REVIEW 1 major objections 160 references
Analysis of the $C\!P$ structure of the Yukawa coupling between the Higgs boson and tau leptons in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV
T0 review · 1 major / 0 minor · reviewed 2026-06-28 · grok-4.3
Pith's one-line read CMS measures the CP mixing angle of the Higgs-tau Yukawa coupling as 7 ± 16 degrees in combined data.
desk verdict CMS updated their H-tau CP mixing measurement with 13.6 TeV data and combined to 7±16°, but the result still hinges on MC modeling of tau decay angles. read the letter →
The pith
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
The reading
What carries the argument
The effective CP mixing angle α^{H au au} that parameterizes the admixture of scalar and pseudoscalar couplings in the Higgs-tau Yukawa interaction, extracted by fitting angular correlations between tau decay products.
What would settle it
A statistically significant deviation of the fitted mixing angle from zero in the combined dataset, or a clear mismatch between observed and simulated angular distributions that cannot be explained by background or detector uncertainties.
Extended reading notes
Core claim
The analysis determines the CP mixing angle α^{H au au} to be (36^{+33}_{-30})° from 62.4 fb^{-1} of 13.6 TeV data, compared with an expected value of (0 ± 19)° under the Standard Model. When combined with the previous CMS measurement from 138 fb^{-1} at 13 TeV, the mixing angle is (7 ± 16)°, with an expected value of (0 ± 14)°.
Load-bearing premise
The analysis assumes that angular correlations between tau decay products are accurately modeled in simulation and that all relevant backgrounds and detector effects have been correctly accounted for when fitting for the mixing angle.
Editorial extensions
If this is right
- The combined uncertainty on the mixing angle reaches ±16°.
- The result remains consistent with a pure scalar coupling under the Standard Model.
- The measurement sets the current best expected precision on this CP property by any experiment.
Reading between the lines
- The same angular-correlation method could be applied to other Higgs decay channels if sufficient statistics become available.
- Any future deviation from zero would point to CP-violating new physics in the Higgs sector.
- The result provides a benchmark for theoretical models that extend the Standard Model with additional CP-odd components.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The manuscript reports a measurement of the CP-mixing angle α^{Hττ} parameterizing the scalar-pseudoscalar admixture in the Higgs-tau Yukawa coupling. Using 62.4 fb^{-1} of 13.6 TeV pp collision data recorded with CMS, angular correlations in H→ττ decays yield α^{Hττ} = (36^{+33}_{-30})°, consistent with the SM expectation of (0 ± 19)°. Combination with the prior 13 TeV CMS result (138 fb^{-1}) gives (7 ± 16)° (expected (0 ± 14)°), stated to be the most precise CMS result and the best expected precision achieved by any experiment.
Significance. If the modeling assumptions hold, the result supplies the tightest CMS constraint to date on possible CP violation in the Hττ coupling and achieves the best expected precision reported by any experiment. The combined measurement is statistics-limited, so further luminosity would directly improve the bound.
major comments (1)
- [Analysis and fit procedure (as described in the body)] The extraction of α^{Hττ} is performed via a fit to angular observables generated from tau decay matrix elements and polarization transfer in simulation. No data-driven constraint or closure test on the accuracy of this modeling (e.g., acoplanarity or decay-plane angle distributions) is reported at a level comparable to the 16° combined uncertainty, which is the dominant systematic risk for the central claim.
Simulated Author's Rebuttal
We thank the referee for the careful review and constructive feedback on our manuscript. Below we provide a point-by-point response to the major comment.
read point-by-point responses
-
Referee: [Analysis and fit procedure (as described in the body)] The extraction of α^{Hττ} is performed via a fit to angular observables generated from tau decay matrix elements and polarization transfer in simulation. No data-driven constraint or closure test on the accuracy of this modeling (e.g., acoplanarity or decay-plane angle distributions) is reported at a level comparable to the 16° combined uncertainty, which is the dominant systematic risk for the central claim.
Authors: The tau decay matrix elements and polarization transfer are modeled using the standard TAUOLA and PYTHIA implementations, which have been validated against data in multiple prior CMS publications on Z→ττ and Higgs boson analyses. We agree that an explicit data-driven closure test at the level of the reported precision would strengthen the presentation of the result. In the revised manuscript we will add a dedicated subsection (with associated figures) describing validation studies of the acoplanarity and decay-plane angle distributions in both simulation and data control regions, including quantitative comparisons. revision: yes
Circularity Check
No significant circularity in the data-driven extraction of α^{Hττ}
full rationale
The paper extracts the CP mixing angle from a fit to observed angular distributions in H→ττ events using new 13.6 TeV collision data. This is a direct statistical inference from experimental observables under modeling assumptions for decays and backgrounds; the central result does not reduce by the paper's equations or self-citations to a quantity defined by construction from prior inputs. The combination with the earlier 13 TeV CMS result incorporates independent data and does not render the new measurement circular.
Assumptions & free parameters
free parameters (1)
- α^{Hττ} =
7 ± 16°
assumptions (1)
- domain assumption Tau decay angular distributions and detector response are correctly modeled in simulation.
Cite this review
Pith. "Pith review of Analysis of the $C\!P$ structure of the Yukawa coupling between the Higgs boson and tau leptons in proton-proton collisions at $\sqrt{s}$ = 13.6 TeV." pith.science (2026). https://pith.science/paper/FN7PJKCQ
@misc{pith2026260603510,
author = {Pith},
title = {Pith review of: Analysis of the $C\!P$ structure of the Yukawa coupling between the Higgs boson and tau leptons in proton-proton collisions at $\sqrts$ = 13.6 TeV},
year = {2026},
howpublished = {\url{https://pith.science/paper/FN7PJKCQ}},
note = {Machine review of arXiv:2606.03510}
}
abstract
This paper presents a measurement of the charge-parity ($C\!P$) structure of the Yukawa coupling between the Higgs boson (H) and tau leptons, using proton-proton collision data at $\sqrt{s}$ = 13.6 TeV recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of 62.4 fb$^{1}$. Angular correlations between the decay products of tau leptons produced in H $\to$ $\tau\tau$ decays are exploited to constrain the effective $C\!P$ mixing angle $\alpha^{\mathrm{H}\tau\tau}$, which parameterizes the admixture of scalar and pseudoscalar couplings. The mixing angle is measured to be $\alpha^{\mathrm{H}\tau\tau}$ = (36$^{+33}_{-30}$)$^\circ$, compared with an expected value of (0 $\pm$ 19)$^\circ$ under the standard model hypothesis. When combined with the previous CMS measurement using data collected at $\sqrt{s}$ = 13 TeV, corresponding to an integrated luminosity of 138 fb$^{-1}$, the mixing angle is determined to be (7 $\pm$ 16)$^\circ$, with an expected value of (0 $\pm$ 14)$^\circ$. This result represents the most precise measurement by CMS of the $C\!P$ nature of the Higgs boson coupling to tau leptons, with an expected precision that is the best achieved by any experiment to date.
Figures
Figures from the paper (6 more)
Reference graph
Works this paper leans on
-
[1]
F. Englert and R. Brout, “Broken symmetry and the mass of gauge vector mesons”, Phys. Rev. Lett.13(1964) 321,doi:10.1103/PhysRevLett.13.321
-
[2]
Broken symmetries, massless particles and gauge fields
P . W. Higgs, “Broken symmetries, massless particles and gauge fields”,Phys. Lett.12 (1964) 132,doi:10.1016/0031-9163(64)91136-9
-
[3]
Broken Symmetries and the Masses of Gauge Bosons
P . W. Higgs, “Broken symmetries and the masses of gauge bosons”,Phys. Rev. Lett.13 (1964) 508,doi:10.1103/PhysRevLett.13.508
-
[4]
Global conservation laws and massless particles
G. S. Guralnik, C. R. Hagen, and T. W. B. Kibble, “Global conservation laws and massless particles”,Phys. Rev. Lett.13(1964) 585,doi:10.1103/PhysRevLett.13.585
-
[5]
Spontaneous symmetry breakdown without massless bosons
P . W. Higgs, “Spontaneous symmetry breakdown without massless bosons”,Phys. Rev. 145(1966) 1156,doi:10.1103/PhysRev.145.1156
-
[6]
Symmetry breaking in non-abelian gauge theories
T. W. B. Kibble, “Symmetry breaking in non-abelian gauge theories”,Phys. Rev.155 (1967) 1554,doi:10.1103/PhysRev.155.1554
-
[7]
ATLAS Collaboration, “Observation of a new particle in the search for the standard model Higgs boson with the ATLAS detector at the LHC”,Phys. Lett. B716(2012) 1, doi:10.1016/j.physletb.2012.08.020,arXiv:1207.7214
work page Pith review arXiv doi:10.1016/j.physletb.2012.08.020 2012
-
[8]
Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
CMS Collaboration, “Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC”,Phys. Lett. B716(2012) 30, doi:10.1016/j.physletb.2012.08.021,arXiv:1207.7235
work page Pith review arXiv doi:10.1016/j.physletb.2012.08.021 2012
Show all 160 references
- [9]
-
[10]
Combined measurements and interpretations of Higgs boson production and decay in proton-proton collisions at √s= 13 TeV
CMS Collaboration, “Combined measurements and interpretations of Higgs boson production and decay in proton-proton collisions at √s= 13 TeV”, 2026. arXiv:2602.18611. Submitted toRep. Prog. Phys
2026
-
[11]
Interpretations of the ATLAS measurements of Higgs boson production and decay rates and differential cross-sections in pp collisions at√s=13 TeV
ATLAS Collaboration, “Interpretations of the ATLAS measurements of Higgs boson production and decay rates and differential cross-sections in pp collisions at√s=13 TeV”,JHEP11(2024) 97,doi:10.1007/JHEP11(2024)097, arXiv:2402.05742
2024 doi
-
[12]
Violation ofCPinvariance,Casymmetry, and baryon asymmetry of the universe
A. D. Sakharov, “Violation ofCPinvariance,Casymmetry, and baryon asymmetry of the universe”,Pisma Zh. Eksp. T eor. Fiz.5(1967) 32, doi:10.1070/PU1991v034n05ABEH002497
1967 doi
- [13]
-
[14]
Impact of new experimental data on the C2HDM: the strong interdependence between LHC Higgs data and the electron EDM
T. Biekotter et al., “Impact of new experimental data on the C2HDM: the strong interdependence between LHC Higgs data and the electron EDM”,JHEP05(2024) 127, doi:10.1007/JHEP05(2024)127,arXiv:2403.02425
2024 doi
- [15]
- [16]
- [17]
-
[18]
Constraints on the spin-parity and anomalous HVV couplings of the Higgs boson in proton collisions at 7 and 8 TeV
CMS Collaboration, “Constraints on the spin-parity and anomalous HVV couplings of the Higgs boson in proton collisions at 7 and 8 TeV”,Phys. Rev. D92(2015) 012004, doi:10.1103/PhysRevD.92.012004,arXiv:1411.3441
-
[19]
Combined search for anomalous pseudoscalar HVV couplings in VH(H→b b) production and H→VV decay
CMS Collaboration, “Combined search for anomalous pseudoscalar HVV couplings in VH(H→b b) production and H→VV decay”,Phys. Lett. B759(2016) 672, doi:10.1016/j.physletb.2016.06.004,arXiv:1602.04305
-
[20]
Constraints on anomalous Higgs boson couplings using production and decay information in the four-lepton final state
CMS Collaboration, “Constraints on anomalous Higgs boson couplings using production and decay information in the four-lepton final state”,Phys. Lett. B775 (2017) 1,doi:10.1016/j.physletb.2017.10.021,arXiv:1707.00541
-
[21]
Constraints on anomalous HVV couplings from the production of Higgs bosons decaying toτlepton pairs
CMS Collaboration, “Constraints on anomalous HVV couplings from the production of Higgs bosons decaying toτlepton pairs”,Phys. Rev. D100(2019) 112002, doi:10.1103/physrevd.100.112002,arXiv:1903.06973
2019 doi
-
[22]
Constraints on anomalous Higgs boson couplings to vector bosons and fermions in its production and decay using the four-lepton final state
CMS Collaboration, “Constraints on anomalous Higgs boson couplings to vector bosons and fermions in its production and decay using the four-lepton final state”,Phys. Rev. D 104(2021) 052004,doi:10.1103/PhysRevD.104.052004,arXiv:2104.12152. References 25
2021 doi
- [23]
-
[24]
Study of the spin and parity of the Higgs boson in diboson decays with the ATLAS detector
ATLAS Collaboration, “Study of the spin and parity of the Higgs boson in diboson decays with the ATLAS detector”,Eur. Phys. J. C75(2015) 476, doi:10.1140/epjc/s10052-015-3685-1,arXiv:1506.05669. [Erratum: doi:10.1140/epjc/s10052-016-3934-y]
-
[25]
Test ofCPinvariance in vector-boson fusion production of the Higgs boson using the optimal observable method in the ditau decay channel with the ATLAS detector
ATLAS Collaboration, “Test ofCPinvariance in vector-boson fusion production of the Higgs boson using the optimal observable method in the ditau decay channel with the ATLAS detector”,Eur. Phys. J. C76(2016) 658, doi:10.1140/epjc/s10052-016-4499-5,arXiv:1602.04516
-
[26]
Measurement of the Higgs boson coupling properties in the H→ZZ ∗ →4ℓdecay channel at √s=13 TeV with the ATLAS detector
ATLAS Collaboration, “Measurement of the Higgs boson coupling properties in the H→ZZ ∗ →4ℓdecay channel at √s=13 TeV with the ATLAS detector”,JHEP03 (2018) 095,doi:10.1007/JHEP03(2018)095,arXiv:1712.02304
-
[27]
Measurements of Higgs boson properties in the diphoton decay channel with 36 fb −1 of pp collision data at √s=13 TeV with the ATLAS detector
ATLAS Collaboration, “Measurements of Higgs boson properties in the diphoton decay channel with 36 fb −1 of pp collision data at √s=13 TeV with the ATLAS detector”, Phys. Rev. D98(2018) 052005,doi:10.1103/PhysRevD.98.052005, arXiv:1802.04146
-
[28]
Constraining anomalous Higgs boson couplings to the heavy-flavor fermions using matrix element techniques
A. V . Gritsan, R. R¨ontsch, M. Schulze, and M. Xiao, “Constraining anomalous Higgs boson couplings to the heavy-flavor fermions using matrix element techniques”,Phys. Rev. D94(2016) 055023,doi:10.1103/physrevd.94.055023, arXiv:1606.03107
2016 doi
-
[29]
Prospects for measuring quark polarization and spin correlations inb bandc csamples at the LHC
Y. Kats and D. Uzan, “Prospects for measuring quark polarization and spin correlations inb bandc csamples at the LHC”,JHEP03(2024) 063, doi:10.1007/JHEP03(2024)063,arXiv:2311.08226
2024 doi
-
[30]
Constraints on anomalous Higgs boson couplings to vector bosons and fermions from the production of Higgs bosons using theττfinal state
CMS Collaboration, “Constraints on anomalous Higgs boson couplings to vector bosons and fermions from the production of Higgs bosons using theττfinal state”,Phys. Rev. D108(2023) 032013,doi:10.1103/PhysRevD.108.032013,arXiv:2205.05120
2023 doi
-
[31]
Constraints on anomalous Higgs boson couplings from its production and decay using the WW channel in proton–proton collisions at√s=13 TeV
CMS Collaboration, “Constraints on anomalous Higgs boson couplings from its production and decay using the WW channel in proton–proton collisions at√s=13 TeV”,Eur. Phys. J. C84(2024) 779, doi:10.1140/epjc/s10052-024-12925-0,arXiv:2403.00657
2024 doi
-
[32]
ATLAS Collaboration, “Measurements of Higgs boson production via gluon–gluon fusion and vector-boson fusion usingH→WW ∗ →ℓνℓνdecays in pp collisions with the ATLAS detector and their effective field theory interpretations”,Eur. Phys. J. C85 (2025) 1403,doi:10.1140/epjc/s10052-...
2025 doi
-
[33]
Measurements of t tH production and theCPstructure of the Yukawa interaction between the Higgs boson and top quark in the diphoton decay channel
CMS Collaboration, “Measurements of t tH production and theCPstructure of the Yukawa interaction between the Higgs boson and top quark in the diphoton decay channel”,Phys. Rev. Lett.125(2020) 061801, doi:10.1103/PhysRevLett.125.061801,arXiv:2003.10866
2020 doi
-
[34]
CPproperties of Higgs boson interactions with top quarks in the ttH and tH processes using H→γγwith the ATLAS detector
ATLAS Collaboration, “CPproperties of Higgs boson interactions with top quarks in the ttH and tH processes using H→γγwith the ATLAS detector”,Phys. Rev. Lett.125 (2020) 061802,doi:10.1103/PhysRevLett.125.061802,arXiv:2004.04545. 26
2020 doi
-
[35]
Search forCPviolation in ttH and tH production in multilepton channels in proton-proton collisions at √s= 13 TeV
CMS Collaboration, “Search forCPviolation in ttH and tH production in multilepton channels in proton-proton collisions at √s= 13 TeV”,JHEP07(2023) 092, doi:10.1007/JHEP07(2023)092,arXiv:2208.02686
2023 doi
-
[36]
Probing theCPnature of the top-Higgs Yukawa coupling in t tH and ttH events with H→b b decays using the ATLAS detector at the LHC
ATLAS Collaboration, “Probing theCPnature of the top-Higgs Yukawa coupling in t tH and ttH events with H→b b decays using the ATLAS detector at the LHC”,Phys. Lett. B 849(2024) 138469,doi:10.1016/j.physletb.2024.138469,arXiv:2303.05974
2024 doi
-
[37]
Measurement of the t tH and tH production rates in the H→b b decay channel using proton-proton collision data at √s= 13 TeV
CMS Collaboration, “Measurement of the t tH and tH production rates in the H→b b decay channel using proton-proton collision data at √s= 13 TeV”,JHEP02(2025) 097, doi:10.1007/JHEP02(2025)097,arXiv:2407.10896
2025 doi
-
[38]
Measurement of the Higgs boson production in association with top quarks in multilepton final states inppcollisions at √s=13 TeV with the ATLAS detector
ATLAS Collaboration, “Measurement of the Higgs boson production in association with top quarks in multilepton final states inppcollisions at √s=13 TeV with the ATLAS detector”, 2025.arXiv:2510.23755. Submitted toJHEP
2025
-
[39]
An improved bound on the electron’s electric dipole moment
T. Roussy et al., “An improved bound on the electron’s electric dipole moment”, Science381(2023) 46,doi:10.1126/science.adg4084,arXiv:2212.11841
2023 doi
-
[40]
Constraining the CP structure of Higgs-fermion couplings with a global LHC fit, the electron EDM and baryogenesis
H. Bahl et al., “Constraining the CP structure of Higgs-fermion couplings with a global LHC fit, the electron EDM and baryogenesis”,Eur. Phys. J. C82(2022) 604, doi:10.1140/epjc/s10052-022-10528-1,arXiv:2202.11753
2022 doi
-
[41]
Analysis of the CP structure of the Yukawa coupling between the Higgs boson andτleptons in proton-proton collisions at √s=13 TeV
CMS Collaboration, “Analysis of the CP structure of the Yukawa coupling between the Higgs boson andτleptons in proton-proton collisions at √s=13 TeV”,JHEP06(2022) 012,doi:10.1007/jhep06(2022)012,arXiv:2110.04836
2022 doi
-
[42]
Measurement of the CP properties of Higgs boson interactions withτ-leptons with the ATLAS detector
ATLAS Collaboration, “Measurement of the CP properties of Higgs boson interactions withτ-leptons with the ATLAS detector”,Eur. Phys. J. C83(2023) 563, doi:10.1140/epjc/s10052-023-11583-y,arXiv:2212.05833
2023 doi
-
[43]
HEPData record for this analysis
“HEPData record for this analysis”, 2026.doi:10.17182/hepdata.172938
2026 doi
-
[44]
The CMS experiment at the CERN LHC
CMS Collaboration, “The CMS experiment at the CERN LHC”,JINST3(2008) S08004, doi:10.1088/1748-0221/3/08/S08004
2008 doi
-
[45]
Development of the CMS detector for the CERN LHC Run 3
CMS Collaboration, “Development of the CMS detector for the CERN LHC Run 3”, JINST19(2024) P05064,doi:10.1088/1748-0221/19/05/P05064, arXiv:2309.05466
2024 doi
-
[46]
Performance of the CMS Level-1 trigger in proton-proton collisions at √s=13 TeV
CMS Collaboration, “Performance of the CMS Level-1 trigger in proton-proton collisions at √s=13 TeV”,JINST15(2020) P10017, doi:10.1088/1748-0221/15/10/P10017,arXiv:2006.10165
2020 doi
- [47]
-
[48]
Performance of the CMS high-level trigger during LHC Run 2
CMS Collaboration, “Performance of the CMS high-level trigger during LHC Run 2”, JINST19(2024) P11021,doi:10.1088/1748-0221/19/11/P11021, arXiv:2410.17038
2024 doi
-
[49]
Electron and photon reconstruction and identification with the CMS experiment at the CERN LHC
CMS Collaboration, “Electron and photon reconstruction and identification with the CMS experiment at the CERN LHC”,JINST16(2021) P05014, doi:10.1088/1748-0221/16/05/P05014,arXiv:2012.06888. References 27
2021 doi
-
[50]
Performance of the CMS muon detector and muon reconstruction with proton-proton collisions at √s=13 TeV
CMS Collaboration, “Performance of the CMS muon detector and muon reconstruction with proton-proton collisions at √s=13 TeV”,JINST13(2018) P06015, doi:10.1088/1748-0221/13/06/P06015,arXiv:1804.04528
- [51]
- [52]
-
[53]
Deterministic annealing for clustering, compression, classification, regression, and related optimization problems
K. Rose, “Deterministic annealing for clustering, compression, classification, regression, and related optimization problems”,Proc. IEEE86(1998) 2210, doi:10.1109/5.726788
1998 doi
-
[54]
Adaptive vertex fitting
W. Waltenberger, R. Fr¨uhwirth, and P . Vanlaer, “Adaptive vertex fitting”,J. Phys. G: Nuc. Part. Phys.34(2007) N343,doi:10.1088/0954-3899/34/12/n01
2007 doi
-
[55]
Technical proposal for the Phase-II upgrade of the Compact Muon Solenoid
CMS Collaboration, “Technical proposal for the Phase-II upgrade of the Compact Muon Solenoid”, CMS Technical Proposal CERN-LHCC-2015-010, CMS-TDR-15-02, 2015
2015
- [56]
- [57]
-
[58]
Pileup mitigation at CMS in 13 TeV data
CMS Collaboration, “Pileup mitigation at CMS in 13 TeV data”,JINST15(2020) P09018,doi:10.1088/1748-0221/15/09/p09018,arXiv:2003.00503
2020 doi
- [59]
- [60]
-
[61]
Performance of missing transverse momentum reconstruction in proton-proton collisions at √s=13 TeV using the CMS detector
CMS Collaboration, “Performance of missing transverse momentum reconstruction in proton-proton collisions at √s=13 TeV using the CMS detector”,JINST14(2019) P07004,doi:10.1088/1748-0221/14/07/P07004,arXiv:1903.06078
-
[62]
ECAL 2016 refined calibration and Run2 summary plots
CMS Collaboration, “ECAL 2016 refined calibration and Run2 summary plots”, CMS Detector Performance Summary CMS-DP-2020-021, 2020
2016
-
[63]
Performance of reconstruction and identification ofτleptons decaying to hadrons andν τ in pp collisions at √s=13 TeV
CMS Collaboration, “Performance of reconstruction and identification ofτleptons decaying to hadrons andν τ in pp collisions at √s=13 TeV”,JINST13(2018) P10005, doi:10.1088/1748-0221/13/10/P10005,arXiv:1809.02816
-
[64]
Identification of hadronic tau lepton decays using a deep neural network
CMS Collaboration, “Identification of hadronic tau lepton decays using a deep neural network”,JINST17(2022) P07023,doi:10.1088/1748-0221/17/07/P07023, arXiv:2201.08458
2022 doi
-
[65]
Identification of tau leptons using a convolutional neural network with domain adaptation
CMS Collaboration, “Identification of tau leptons using a convolutional neural network with domain adaptation”,JINST20(2025) P12032, doi:10.1088/1748-0221/20/12/P12032,arXiv:2511.05468. 28
2025 doi
-
[66]
Review of particle physics
Particle Data Group Collaboration, “Review of particle physics”,Phys. Rev. D110 (2024) 030001,doi:10.1103/PhysRevD.110.030001
2024 doi
-
[67]
Jet tagging via particle clouds
H. Qu and L. Gouskos, “Jet tagging via particle clouds”,Phys. Rev. D101(2020) 056019, doi:10.1103/PhysRevD.101.056019,arXiv:1902.08570
2020 doi
-
[68]
Identification of hadronic tau decay channels using multivariate analysis (MVA decay mode)
CMS Collaboration, “Identification of hadronic tau decay channels using multivariate analysis (MVA decay mode)”, CMS Detector Performance Summary CMS-DP-2020-041, 2020
2020
- [69]
-
[70]
How to pin down the CP quantum numbers of a Higgs boson in its tau decays at the LHC
S. Berge, W. Bernreuther, B. Niepelt, and H. Spiesberger, “How to pin down the CP quantum numbers of a Higgs boson in its tau decays at the LHC”,Phys. Rev. D84 (2011) 116003,doi:10.1103/PhysRevD.84.116003,arXiv:1108.0670
- [71]
- [72]
-
[73]
Measuring the Higgs boson parity at a linear collider usingτimpact parameter andτ→ρνdecay
K. Desch, Z. Was, and M. Worek, “Measuring the Higgs boson parity at a linear collider usingτimpact parameter andτ→ρνdecay”,Eur. Phys. J. C29(2003) 491, doi:10.1140/epjc/s2003-01231-4,arXiv:hep-ph/0302046
-
[74]
Probing the CP nature of the Higgs boson at linear colliders with tau spin correlations: The case of mixed scalar - pseudoscalar couplings
K. Desch, A. Imhof, Z. Was, and M. Worek, “Probing the CP nature of the Higgs boson at linear colliders with tau spin correlations: The case of mixed scalar - pseudoscalar couplings”,Phys. Lett. B579(2004) 157,doi:10.1016/j.physletb.2003.10.074, arXiv:hep-ph/0307331
-
[75]
Determining the CP parity of Higgs bosons at the LHC in their tau decay channels
S. Berge, W. Bernreuther, and J. Ziethe, “Determining the CP parity of Higgs bosons at the LHC in their tau decay channels”,Phys. Rev. Lett.100(2008) 171605, doi:10.1103/PhysRevLett.100.171605,arXiv:0801.2297
-
[76]
Determining the CP parity of Higgs bosons at the LHC in the tau to 1-prong decay channels
S. Berge and W. Bernreuther, “Determining the CP parity of Higgs bosons at the LHC in the tau to 1-prong decay channels”,Phys. Lett. B671(2009) 470, doi:10.1016/j.physletb.2008.12.065,arXiv:0812.1910
- [77]
-
[78]
Determination of the Higgs CP-mixing angle in the tau decay channels at the LHC including the Drell–Yan background
S. Berge, W. Bernreuther, and S. Kirchner, “Determination of the Higgs CP-mixing angle in the tau decay channels at the LHC including the Drell–Yan background”,Eur. Phys. J. C74(2014) 3164,doi:10.1140/epjc/s10052-014-3164-0,arXiv:1408.0798
-
[79]
Prospects of constraining the Higgs boson’s CP nature in the tau decay channel at the LHC
S. Berge, W. Bernreuther, and S. Kirchner, “Prospects of constraining the Higgs boson’s CP nature in the tau decay channel at the LHC”,Phys. Rev. D92(2015) 096012, doi:10.1103/PhysRevD.92.096012,arXiv:1510.03850. References 29
-
[80]
Potential for optimizing the Higgs boson CP measurement in H→ττdecays at the LHC including machine learning techniques
R. J ´ozefowicz, E. Richter-Was, and Z. Was, “Potential for optimizing the Higgs boson CP measurement in H→ττdecays at the LHC including machine learning techniques”, Phys. Rev. D94(2016) 093001,doi:10.1103/PhysRevD.94.093001, arXiv:1608.02609
- [81]
-
[82]
Methodologies to measure theCPstructure of the Higgs Yukawa coupling to tau leptons
A. Cardini, “Methodologies to measure theCPstructure of the Higgs Yukawa coupling to tau leptons”,Universe8(2022) 256,doi:10.3390/universe8050256
2022 doi
-
[83]
Kinematic reconstruction of Z/H→ττdecay in proton-proton collisions
V . Cherepanov and A. Zotz, “Kinematic reconstruction of Z/H→ττdecay in proton-proton collisions”, 2018.arXiv:1805.06988
2018 arXiv
-
[84]
Efficient tau-pair invariant mass reconstruction with simplified matrix element techniques
A. Kalinowski and W. Matyszkiewicz, “Efficient tau-pair invariant mass reconstruction with simplified matrix element techniques”,Nucl. Instrum. Meth. A1086(2026) 171318, doi:10.1016/j.nima.2026.171318,arXiv:2509.26069
2026 doi
-
[85]
The optimal method for the measurement of tau polarization
M. Davier, L. Duflot, F. Le Diberder, and A. Rouge, “The optimal method for the measurement of tau polarization”,Phys. Lett. B306(1993) 411, doi:10.1016/0370-2693(93)90101-M
1993 doi
-
[86]
The polarimeter vector forτ→3πντdecays
V . Cherepanov and C. Veelken, “The polarimeter vector forτ→3πντdecays”,Comput. Phys. Commun.299(2024) 109153,doi:10.1016/j.cpc.2024.109153, arXiv:2311.10490
2024 doi
-
[87]
TAUOLA: A library of Monte Carlo programs to simulate decays of polarizedτleptons
S. Jadach, J. H. Kuhn, and Z. Wa ¸s, “TAUOLA: A library of Monte Carlo programs to simulate decays of polarizedτleptons”,Comput. Phys. Commun.64(1990) 275, doi:10.1016/0010-4655(91)90038-M
1990 doi
-
[88]
Theτdecay library TAUOLA, update with exact O(α) QED corrections inτ→µ(e)ν νdecay modes
M. Jezabek, Z. Wa ¸s, S. Jadach, and J. H. Kuhn, “Theτdecay library TAUOLA, update with exact O(α) QED corrections inτ→µ(e)ν νdecay modes”,Comput. Phys. Commun. 70(1992) 69,doi:10.1016/0010-4655(92)90092-D
1992 doi
-
[89]
Theτdecay library TAUOLA: Version 2.4
S. Jadach, Z. Wa ¸s, R. Decker, and J. H. Kuhn, “Theτdecay library TAUOLA: Version 2.4”,Comput. Phys. Commun.76(1993) 361,doi:10.1016/0010-4655(93)90061-G
1993 doi
- [90]
- [91]
- [92]
-
[93]
A general framework for implementing NLO calculations in shower Monte Carlo programs: the POWHEG BOX
S. Alioli, P . Nason, C. Oleari, and E. Re, “A general framework for implementing NLO calculations in shower Monte Carlo programs: the POWHEG BOX”,JHEP06(2010) 043,doi:10.1007/JHEP06(2010)043,arXiv:1002.2581. 30
- [94]
- [95]
-
[96]
NLO QCD+EW predictions for HV and HV+jet production including parton-shower effects
F. Granata, J. M. Lindert, C. Oleari, and S. Pozzorini, “NLO QCD+EW predictions for HV and HV+jet production including parton-shower effects”,JHEP09(2017) 012, doi:10.1007/JHEP09(2017)012,arXiv:1706.03522
-
[97]
An interface between the POWHEG BOX and MadGraph5 aMC@NLO
P . Nason, C. Oleari, M. Rocco, and M. Zaro, “An interface between the POWHEG BOX and MadGraph5 aMC@NLO”,Eur. Phys. J. C80(2020) 985, doi:10.1140/epjc/s10052-020-08559-7,arXiv:2008.06364
2020 doi
-
[98]
Higgs boson production at the LHC: transverse momentum resummation effects in theH→γγ,H→WW→lνlν andH→ZZ→4ldecay modes
D. de Florian, G. Ferrera, M. Grazzini, and D. Tommasini, “Higgs boson production at the LHC: transverse momentum resummation effects in theH→γγ,H→WW→lνlν andH→ZZ→4ldecay modes”,JHEP06(2012) 132, doi:10.1007/JHEP06(2012)132,arXiv:1203.6321
-
[99]
Radiative corrections to higgs boson production
S. Dawson, “Radiative corrections to higgs boson production”,Nucl. Phys. B359(1991) 283,doi:10.1016/0550-3213(91)90061-2
1991 doi
-
[100]
Production of Higgs bosons in proton colliders. QCD corrections
A. Djouadi, M. Spira, and P . M. Zerwas, “Production of Higgs bosons in proton colliders. QCD corrections”,Phys. Lett. B264(1991) 440, doi:10.1016/0370-2693(91)90375-Z
1991 doi
-
[101]
QCD corrections to Higgs-boson production at proton-proton colliders
D. Graudenz, M. Spira, and P . M. Zerwas, “QCD corrections to Higgs-boson production at proton-proton colliders”,Phys. Rev. Lett.70(1993) 1372, doi:10.1103/PhysRevLett.70.1372
1993 doi
- [102]
- [103]
- [104]
-
[105]
NNLO corrections to the total cross-section for Higgs boson production in hadron hadron collisions
V . Ravindran, J. Smith, and W. L. van Neerven, “NNLO corrections to the total cross-section for Higgs boson production in hadron hadron collisions”,Nucl. Phys. B 665(2003) 325,doi:10.1016/S0550-3213(03)00457-7, arXiv:hep-ph/0302135
-
[106]
Two loop light fermion contribution to Higgs production and decays
U. Aglietti, R. Bonciani, G. Degrassi, and A. Vicini, “Two loop light fermion contribution to Higgs production and decays”,Phys. Lett. B595(2004) 432, doi:10.1016/j.physletb.2004.06.063,arXiv:hep-ph/0404071. References 31
- [107]
- [108]
- [109]
-
[110]
Top mass effects in Higgs production at next-to-next-to-leading order QCD: Virtual corrections
R. V . Harlander and K. J. Ozeren, “Top mass effects in Higgs production at next-to-next-to-leading order QCD: Virtual corrections”,Phys. Lett. B679(2009) 467, doi:10.1016/j.physletb.2009.08.012,arXiv:0907.2997
- [111]
- [112]
-
[113]
Higgs production in gluon fusion at next-to-next-to-leading order QCD for finite top mass
R. V . Harlander, H. Mantler, S. Marzani, and K. J. Ozeren, “Higgs production in gluon fusion at next-to-next-to-leading order QCD for finite top mass”,Eur. Phys. J. C66 (2010) 359,doi:10.1140/epjc/s10052-010-1258-x,arXiv:0912.2104
- [114]
- [115]
- [116]
-
[117]
Handbook of LHC Higgs cross sections: 4. Deciphering the nature of the Higgs sector
LHC Higgs Cross Section Working Group, “Handbook of LHC Higgs cross sections: 4. Deciphering the nature of the Higgs sector”,CERN Y ellow Rep. Monogr.2(2017) 1, doi:10.23731/CYRM-2017-002,arXiv:1610.07922
-
[118]
Ad interim recommendations for the Higgs boson production cross sections at √s=13.6 TeV
A. Karlberg et al., “Ad interim recommendations for the Higgs boson production cross sections at √s=13.6 TeV”, 2024.arXiv:2402.09955. doi:10.48550/arXiv.2402.09955
2024 doi
-
[119]
Strong and electroweak corrections to the production of Higgs + 2jets via weak interactions at the LHC
M. Ciccolini, A. Denner, and S. Dittmaier, “Strong and electroweak corrections to the production of Higgs + 2jets via weak interactions at the LHC”,Phys. Rev. Lett.99(2007) 161803,doi:10.1103/PhysRevLett.99.161803,arXiv:0707.0381
-
[120]
Electroweak and QCD corrections to Higgs production via vector-boson fusion at the LHC
M. Ciccolini, A. Denner, and S. Dittmaier, “Electroweak and QCD corrections to Higgs production via vector-boson fusion at the LHC”,Phys. Rev. D77(2008) 013002, doi:10.1103/PhysRevD.77.013002,arXiv:0710.4749. 32
-
[121]
HAWK 2.0: A Monte Carlo program for Higgs production in vector-boson fusion and Higgs strahlung at hadron colliders
A. Denner, S. Dittmaier, S. Kallweit, and A. M ¨uck, “HAWK 2.0: A Monte Carlo program for Higgs production in vector-boson fusion and Higgs strahlung at hadron colliders”, Comput. Phys. Commun.195(2015) 161,doi:10.1016/j.cpc.2015.04.021, arXiv:1412.5390
-
[122]
Fully differential vector-boson-fusion Higgs production at Next-to-Next-to-Leading Order
M. Cacciari et al., “Fully differential vector-boson-fusion Higgs production at Next-to-Next-to-Leading Order”,Phys. Rev. Lett.115(2015) 082002, doi:10.1103/PhysRevLett.115.082002,arXiv:1506.02660. [Erratum: doi:10.1103/PhysRevLett.120.139901]
- [123]
-
[124]
Electroweak corrections to Higgs-strahlung off W/Z bosons at the Tevatron and the LHC with HAWK
A. Denner, S. Dittmaier, S. Kallweit, and A. Muck, “Electroweak corrections to Higgs-strahlung off W/Z bosons at the Tevatron and the LHC with HAWK”,JHEP03 (2012) 075,doi:10.1007/JHEP03(2012)075,arXiv:1112.5142
- [125]
- [126]
- [127]
- [128]
-
[129]
HDECAY: A program for Higgs boson decays in the standard model and its supersymmetric extension
A. Djouadi, J. Kalinowski, and M. Spira, “HDECAY: A program for Higgs boson decays in the standard model and its supersymmetric extension”,Comput. Phys. Commun.108 (1998) 56,doi:10.1016/S0010-4655(97)00123-9,arXiv:hep-ph/9704448
- [130]
- [131]
-
[132]
Decays of supersymmetric particles: The program SUSY-HIT (SUspect-SdecaY-Hdecay-InTerface)
A. Djouadi, M. M. Muhlleitner, and M. Spira, “Decays of supersymmetric particles: The program SUSY-HIT (SUspect-SdecaY-Hdecay-InTerface)”,Acta Phys. Polon. B38(2007) 635,doi:10.48550/arXiv.hep-ph/0609292,arXiv:hep-ph/0609292
-
[133]
Radiative corrections to the semileptonic and hadronic Higgs-boson decaysH→WW/ZZ→4 fermions
A. Bredenstein, A. Denner, S. Dittmaier, and M. M. Weber, “Radiative corrections to the semileptonic and hadronic Higgs-boson decaysH→WW/ZZ→4 fermions”,JHEP 02(2007) 080,doi:10.1088/1126-6708/2007/02/080,arXiv:hep-ph/0611234. References 33
- [134]
- [135]
-
[136]
Documentation of TauSpinner algorithms: program for simulating spin effects inτ-lepton production at LHC
T. Przedzinski, E. Richter-Was, and Z. Was, “Documentation of TauSpinner algorithms: program for simulating spin effects inτ-lepton production at LHC”,Eur. Phys. J. C79 (2019) 91,doi:10.1140/epjc/s10052-018-6527-0,arXiv:1802.05459
-
[137]
The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
J. Alwall et al., “The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations”,JHEP07 (2014) 079,doi:10.1007/JHEP07(2014)079,arXiv:1405.0301
- [138]
-
[139]
Comparative study of various algorithms for the merging of parton showers and matrix elements in hadronic collisions
J. Alwall et al., “Comparative study of various algorithms for the merging of parton showers and matrix elements in hadronic collisions”,Eur. Phys. J. C53(2008) 473, doi:10.1140/epjc/s10052-007-0490-5,arXiv:0706.2569
- [140]
-
[141]
NNLO QCD + NLO EW with Matrix+OpenLoops: precise predictions for vector-boson pair production
M. Grazzini et al., “NNLO QCD + NLO EW with Matrix+OpenLoops: precise predictions for vector-boson pair production”,JHEP02(2020) 087, doi:10.1007/JHEP02(2020)087,arXiv:1912.00068
2020 doi
- [142]
- [143]
- [144]
- [145]
-
[146]
Single-top-quark production in the t-channel at NNLO
J. Campbell, T. Neumann, and Z. Sullivan, “Single-top-quark production in the t-channel at NNLO”,JHEP02(2021) 040,doi:10.1007/JHEP02(2021)040, arXiv:2012.01574
2021 doi
-
[147]
Higher-order corrections fortWproduction at high-energy hadron colliders
N. Kidonakis and N. Yamanaka, “Higher-order corrections fortWproduction at high-energy hadron colliders”,JHEP05(2021) 278, doi:10.1007/JHEP05(2021)278,arXiv:2102.11300. 34
2021 doi
- [148]
-
[149]
Extraction and validation of a new set of CMS PYTHIA8 tunes from underlying-event measurements
CMS Collaboration, “Extraction and validation of a new set of CMS PYTHIA8 tunes from underlying-event measurements”,Eur. Phys. J. C80(2020) 4, doi:10.1140/epjc/s10052-019-7499-4,arXiv:1903.12179
2020 doi
-
[150]
GEANT4—a simulation toolkit
GEANT4 Collaboration, “GEANT4—a simulation toolkit”,Nucl. Instrum. Meth. A506 (2003) 250,doi:10.1016/S0168-9002(03)01368-8
2003 doi
-
[151]
Measurement of the Z/γ ∗ →ττcross section in pp collisions at√s=13 TeV and validation ofτlepton analysis techniques
CMS Collaboration, “Measurement of the Z/γ ∗ →ττcross section in pp collisions at√s=13 TeV and validation ofτlepton analysis techniques”,Eur. Phys. J. C78(2018) 708,doi:10.1140/epjc/s10052-018-6146-9,arXiv:1801.03535
-
[152]
MET performance in 8 TeV data
CMS Collaboration, “MET performance in 8 TeV data”, CMS Physics Analysis Summary CMS-PAS-JME-12-002, 2013
2013
-
[153]
Measurement of the differential cross section for top quark pair production in pp collisions at √s=8 TeV
CMS Collaboration, “Measurement of the differential cross section for top quark pair production in pp collisions at √s=8 TeV”,Eur. Phys. J. C75(2015) 2339, doi:10.1140/epjc/s10052-015-3709-x,arXiv:1505.04480
- [154]
-
[155]
Optuna: A next-generation hyperparameter optimization framework
T. Akiba et al., “Optuna: A next-generation hyperparameter optimization framework”, 2019.https://arxiv.org/abs/1907.10902
2019 arXiv
- [156]
-
[157]
Fitting using finite Monte Carlo samples
R. Barlow and C. Beeston, “Fitting using finite Monte Carlo samples”,Comput. Phys. Commun.77(1993) 219,doi:10.1016/0010-4655(93)90005-W
1993 doi
-
[158]
The CMS statistical analysis and combination tool: Combine
CMS Collaboration, “The CMS statistical analysis and combination tool: Combine”, Comput. Softw. Big Sci.8(2024) 19,doi:10.1007/s41781-024-00121-4, arXiv:2404.06614
2024 doi
-
[159]
Procedure for the LHC Higgs boson search combination in Summer 2011
ATLAS and CMS Collaborations, and LHC Higgs Combination Group, “Procedure for the LHC Higgs boson search combination in Summer 2011”, Technical Report CMS-NOTE-2011-005, ATL-PHYS-PUB-2011-11, 2011
2011
-
[160]
Snowmass White Paper: Prospects of CP-violation measurements with the Higgs boson at future experiments
A. V . Gritsan et al., “Snowmass White Paper: Prospects of CP-violation measurements with the Higgs boson at future experiments”, 2022.arXiv:2205.07715. 35 A The CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia A. Gevorgyan , A. Hayrapetyan, V . Makarenko , A. Tum...
2022
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