No excess observed in search for vector-like top quark T to tH in opposite-sign dilepton final states; 95% CL upper limits on sigma times BR range from 2.0 pb at 600 GeV to 0.1 pb at 1000 GeV.
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Navas, et al., Review of particle physics, Phys
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AMBer applies reinforcement learning with physics feedback to automate construction of neutrino flavor models that minimize free parameters, validated on known cases and extended to a new symmetry group.
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LCSR analysis of compact pentaquarks yields μ_u/μ_d = -2 for all currents and μ_c = 0 for one current, with numerical moments of order 1-3 μ_N that differ in flavor decomposition from molecular calculations.
TDA factorization with public DensityScattering code and SRG-And-Back scheme yields scattering observables on 3H, 3He, 4He, 6Li from chiral potentials with uncertainties below 6%.
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Search for single vector-like quark production in opposite-sign dilepton final states in proton-proton collisions at $\sqrt{s}$ = 13 TeV
No excess observed in search for vector-like top quark T to tH in opposite-sign dilepton final states; 95% CL upper limits on sigma times BR range from 2.0 pb at 600 GeV to 0.1 pb at 1000 GeV.
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Observation of the rare decay $\eta$ $\to$ $\mu^+\mu^-$e$^+$e$^-$
CMS observes η → μ⁺μ⁻e⁺e⁻ for the first time and measures its branching fraction as (2.4 ± 0.8) × 10^{-6}.
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Observation of nuclear suppression in coherent $\Upsilon$(1S) photoproduction off heavy nuclei at the LHC
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First measurement of photonuclear D0 production cross section in ultraperipheral PbPb collisions as a function of pT and rapidity, compared to NLO pQCD with nuclear PDFs and CGC predictions.
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First Detection of Extensive Air Showers Using a Small-Aperture Fluorescence Telescope
First successful detection of extensive air showers using a small-aperture fluorescence telescope with a 25 cm Fresnel lens.
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W-boson helicity fractions in top decay as probes of dimension-6 and dimension-8 SMEFT operators
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Multiplicative matching of neutral current deep-inelastic scattering processes at next-to-leading order in PYTHIA 8
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spectroxide: A code package for computing cosmic microwave background spectral distortions
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A Core Representation Theorem for Scheme-Invariant Collinear Factorization in QCD
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The Lambda 1405 at the $SU(3)$ point in lattice QCD
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Scattering Observables from Few-Body Densities and Application in Light Nuclei
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Determination of heavy meson light-cone distribution amplitudes: theoretical framework and lattice simulations
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Search for associated production of a Higgs boson and two vector bosons via vector boson scattering at $\sqrt{s}$ = 13 TeV
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Deciphering the nature of $P^{\Sigma}_{\psi s}$ pentaquarks in the light of their electromagnetic multipole moments
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Particle transformers for identifying Lorentz-boosted Higgs bosons decaying to a pair of W bosons
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Multiplexed SiPM Readout of Plastic Scintillating Fiber Detector for Muon Tomography
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Massive neutrinos and interacting dark matter look alike through the lens of lensing
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Neural simulation-based inference of the Higgs trilinear self-coupling via off-shell Higgs production
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Final-state rescattering mechanism of doubly-charmed baryon decays: $\mathcal{B}_{cc}\to\mathcal{B}_{c}V$
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Pantheon+ supernovae corrected for progenitor age indicate the universe is decelerating
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Measurement of energy-level splitting from Charge-Symmetry Breaking in $A$ = 4 mirror hypernuclei
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Methods for Centrality Determination Using Forward Detectors in the BM@N Experiment
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Compact $cs\bar{s}\bar{s}$ Tetraquarks in the Charm--Strange Sector: Mass Spectra, Rearrangement Decays and Regge Trajectories with $D_s$ Threshold Inputs
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$\tau^- \to \omega \pi^- \nu_\tau$ decay in R$\chi$T with tensor sources
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Search for pair production of additional neutral scalars within the Inert Doublet Model in a final state with two electrons or two muons in proton-proton collisions at $\sqrt{s}$ = 13 TeV and 13.6 TeV
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Probing the nature of $D_1 K$ and $D_2 K$ molecules through $D_s^{(*)}\pi\pi$ and $D_{s0(s1)}\pi$ decays
Theoretical predictions show narrow peaks near DK and D*K thresholds in Ds pi and Ds* pi spectra plus large partial widths for isospin-violating decays of D1K and D2K molecular states.
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Calculating extremely high energy bremsstrahlung in matter
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