INDEX
Every paper Pith has read and judged, in one searchable index.
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quant-ph arXiv submitted 2025-01-24Thin dielectric layers stretch Dicke superradiance to 10 wavelengths
Ankit Kundu +3 · “Cooperative Effects in Thin Dielectric Layers: Long-Range Dicke Superradiance”
2501.14913 -
physics.atom-ph arXiv submitted 2025-01-2486Sr triplet dimers defy Rydberg-molecule theory
C. Wang +6 · “Anomalies in the rotational spectra of $^{86}$Sr ULRRM dimers”
2501.14303 -
quant-ph arXiv submitted 2025-01-24Heralded dual-rail trick pushes Rydberg CZ error to 10^-6
Yuan Sun · “Analysis of heralded higher-fidelity two-qubit entangling gates with self-correction”
2501.14220 -
physics.acc-ph arXiv submitted 2025-01-23A 2-T magnet can cut gamma rate 85 percent and flip polarization
Jan Richter +3 · “Resonant photon scattering in the presence of external fields and its applications for the Gamma Factory”
2501.13863 -
quant-ph arXiv submitted 2025-01-23Undriven atoms shift and broaden superradiant laser light
Tobias Nadolny +2 · “Nonreciprocal interactions induce frequency shifts in superradiant lasers”
2501.13808 -
physics.atom-ph arXiv submitted 2025-01-23Cd+ excited-state hyperfine constants pinned to kilohertz
Ying Zheng +6 · “Precision determination of the excited-state hyperfine splitting of Cadmium ions”
2501.13537 -
astro-ph.HE arXiv submitted 2025-01-23Better atomic data raise kilonova opacity up to tenfold
Daiji Kato +4 · “Systematic opacity calculations for kilonovae -- II. Improved atomic data for singly ionized lanthanides”
2501.13286 -
physics.atom-ph arXiv submitted 2025-01-21Neural network finds 6,700 spectral lines missed in human Ni analysis
M. Ding +4 · “A neural network approach for line detection in complex atomic emission spectra measured by high-resolution Fourier transform spectroscopy”
2501.12276 -
physics.atom-ph arXiv submitted 2025-01-21On-chip atom clock noise is fully identified at 3.6-5e-12
M. Dupont-Nivet +3 · “Noise budget of a trapped on chip cold atom Rubidium 87 clock”
2501.12240 -
physics.atom-ph arXiv submitted 2025-01-21Two-level atoms emit 0.36-MHz biphotons
Jyun-Kai Lin +6 · “Observation of Subnatural-Linewidth Biphotons In a Two-Level Atomic Ensemble”
2501.11908 -
quant-ph arXiv submitted 2025-01-21Quantum rules set a generalized Schawlow-Townes limit for oscillators
Hudson A. Loughlin +1 · “A Generalized Schawlow-Townes Limit”
2501.11861 -
physics.atom-ph arXiv submitted 2025-01-20Cesium alignment suppresses spin-exchange relaxation at zero field
Mikhail V. Petrenko +1 · “Anomalous suppression of spin-exchange relaxation in alignment signals in cesium in ultra-weak magnetic fields”
2501.11722 -
physics.atom-ph arXiv submitted 2025-01-20Nanocell resolves cesium 456 nm hyperfine lines
Armen Sargsyan +2 · “Doppler-free Selective Reflection spectroscopy of the $6s$ $^2S_{1/2} \to 7p$ $^2P_{3/2}$ transition of Cesium using a nanofabricated vapor cell”
2501.11548 -
physics.optics arXiv submitted 2025-01-20Three-tone loop lets Rydberg receiver drop the local oscillator
Jan Nowosielski +3 · “Superheterodyne Rydberg S-band receiver with a multi-tone local oscillator based on an atomic transition loop”
2501.11418 -
physics.atom-ph arXiv submitted 2025-01-19Low-energy structures appear at any laser ellipticity
Q. Z. Lv +4 · “Low-energy photoelectron structures for arbitrary ellipticity of a strong laser field”
2501.11144 -
physics.plasm-ph arXiv submitted 2025-01-19Fifteen Lorentzians fit 2,992 H-alpha Stark profiles
A. Sarsa +3 · “Exact Stark analytical function for H{\alpha} line based on the FFM Model related with plasma parameters”
2501.11113 -
physics.atom-ph arXiv submitted 2025-01-18Three laser tones beat a full spectrum for cooling molecules
Felix Kogel +4 · “Molecular laser cooling using serrodynes: Implementation, characterization and prospects”
2501.10725 -
physics.atom-ph arXiv submitted 2025-01-17Two methods pin 171Yb+ g-factor at 2.002615(70)
Jize Han +7 · “Determination of Land\'{e} $g_J$ factor and Zeeman coefficients in ground-state $^{171}$Yb$^+$ and their applications to quantum frequency standards”
2501.09973 -
cond-mat.mes-hall arXiv submitted 2025-01-16Every Landau level becomes an exact flat band on a half-flux lattice
Xin Shen +6 · “Exact Parent Hamiltonians for All Landau Level States in a Half-flux Lattice”
2501.09742 -
physics.atom-ph arXiv submitted 2025-01-16Four indium ions cut clock instability nearly in half
J. Keller +16 · “High-accuracy multi-ion spectroscopy with mixed-species Coulomb crystals”
2501.09615 -
cond-mat.quant-gas arXiv submitted 2025-01-16Time-crystal order arises without any spin polarization
Takeru Yokota +1 · “Unpolarized prethermal discrete time crystal”
2501.09461 -
physics.atom-ph arXiv submitted 2025-01-16Fourth-order fix sharpens hot-plasma configuration counts
Jean-Christophe Pain +2 · “On the number of atomic configurations in hot plasmas”
2501.09443 -
physics.atom-ph arXiv submitted 2025-01-16Ground and isomeric nuclei end up in different ion charge states
Sota Kimura +6 · “Anomalous nuclear effects on ion charge state distribution in helium gas”
2501.09364 -
physics.atom-ph arXiv submitted 2025-01-16Clock laser drives 3,000 atoms at 0.99964 fidelity
Lingfeng Yan +7 · “A High-Power Clock Laser Spectrally Tailored for High-Fidelity Quantum State Engineering”
2501.09343 -
physics.atom-ph arXiv submitted 2025-01-153He gas cell maps magnetic fields from 4 K to 300 K
P. Bl\"umler +4 · “Precision magnetometry at cryogenic temperatures with gaseous 3He NMR probes”
2501.08936 -
physics.atom-ph arXiv submitted 2025-01-15Antiprotonic atoms to isolate second-order QED
Gon\c{c}alo Baptista +28 · “Towards Precision Spectroscopy of Antiprotonic Atoms for Probing Strong-field QED”
2501.08893 -
hep-ph arXiv submitted 2025-01-151.7 pairs per shot predicted for laser plus bremsstrahlung
I. Elsner +3 · “Entering the overcritical regime of nonlinear Breit-Wheeler pair production in collisions of bremsstrahlung $\gamma$-rays and superintense, tightly focused laser pulses”
2501.08790 -
nucl-ex arXiv submitted 2025-01-15Antiprotonic calcium x-rays could reveal the isovector force term
Takashi Higuchi +1 · “Precision Spectroscopy of Antiprotonic Atoms for Investigation of Low-energy Antinucleon-nucleus Interactions”
2501.08759 -
physics.atom-ph arXiv submitted 2025-01-15Two-laser barium tag could make xenon decay search background-free
\'Alvaro Peralta Conde · “Background reduction in $^{136}$Xe double beta decay experiments through direct barium ion detection”
2501.08734 -
physics.atom-ph arXiv submitted 2025-01-14Multipole terms are negligible at valid atom-wall distances
G.L.Klimchitskaya · “Comment on "Revisiting the divergent multipole expansion of atom-surface interactions: Hydrogen and positronium, $\alpha$-quartz, and physisorption" (arXiv:2308.04656v3)”
2501.14803 -
quant-ph arXiv submitted 2025-01-14Rydberg tweezers realize tunable doped quantum antiferromagnet
Mu Qiao +15 · “Realization of a doped quantum antiferromagnet with dipolar tunnelings in a Rydberg tweezer array”
2501.08233 -
quant-ph arXiv submitted 2025-01-14Rydberg spin chain shows Tomonaga-Luttinger liquid physics
Gabriel Emperauger +16 · “Tomonaga-Luttinger Liquid Behavior in a Rydberg-encoded Spin Chain”
2501.08179 -
physics.chem-ph arXiv submitted 2025-01-14First electron-detachment cross sections measured for O2− + CO2
C. Guerra +7 · “Superoxide anion (O$_{2}\negthinspace^{-}$) collisions with CO$_{2}$ molecules in the energy range 50-950 eV”
2501.08107 -
physics.atom-ph arXiv submitted 2025-01-14Standard H- stripping model fails at high laser power
T. V. Gorlov +5 · “Photodetachment of negative hydrogen ion beam”
2501.08106 -
physics.atom-ph arXiv submitted 2025-01-13Strontium 1P1 lifetime measured directly at 5.216 ns
Ivana Pulji\'c +4 · “Lifetime measurement of the 5s5p 1P1 state in strontium”
2501.07395 -
quant-ph arXiv submitted 2025-01-10Trap-depth switch lifts atom occupancy past 0.5 limit
Mark IJspeert +3 · “On-the-Spot Loading of Single-Atom Traps”
2501.06162 -
physics.atom-ph arXiv submitted 2025-01-09TlF beam gains 20-fold in its one usable state
Olivier Grasdijk +7 · “Rotational-hyperfine cooling of $^{205}$TlF in a cryogenic beam”
2501.05578 -
physics.atom-ph arXiv submitted 2025-01-095631 levels of Cs2 double-minimum state fit to 0.043 cm-1
W. Jastrzebski +3 · “The double minimum E(3)$^1\Sigma^{+}_{\mathrm{u}}$ state in Cs$_2$”
2501.05271 -
physics.atom-ph arXiv submitted 2025-01-08Bayesian re-analysis shrinks 4.5-sigma QED anomaly to 2.7 sigma
C\'esar Godinho +5 · “A Bayesian Approach for Strong Field QED Tests with He-like Ions”
2501.04423 -
physics.atom-ph arXiv submitted 2025-01-08Twin entangled beams beat shot noise by 3 dB
Wei Du +8 · “Quantum Twin Interferometers”
2501.04244 -
physics.ins-det arXiv submitted 2025-01-07Tunneling breakdown limits cryogenic SiPM bias near 23 K
Otto Hanski +6 · “Performance of Silicon photomultipliers at low temperatures”
2501.03812 -
cond-mat.quant-gas arXiv submitted 2025-01-06Microwave shielding of ultracold molecules is universal
Joy Dutta +2 · “Universality in the microwave shielding of ultracold polar molecules”
2501.03170 -
physics.atom-ph arXiv submitted 2025-01-06Phase-contrast imaging maps dense atomic clouds up to optical depth 64
M. Frometa Fernandez +7 · “Phase-contrast imaging of a dense atomic cloud”
2501.03158 -
quant-ph arXiv submitted 2025-01-06Hotter output does not mean a better quantum heat engine
Manash Jyoti Sarmah +1 · “Predicting Electromagnetically Induced Transparency based Cold Atomic Engines using Deep Learning”
2501.03060 -
physics.atom-ph arXiv submitted 2025-01-06Hollow boron ions set a 1-meV X-ray calibration mark
A. M\"uller +10 · “Double-$K$-hole resonances in single photoionization of He-like B$^{3+}$ ions”
2501.03043 -
physics.atom-ph arXiv submitted 2025-01-06Laser-cooled, Zeeman-slowed helium hits 5 MHz UV lines
Gloria Clausen +6 · “Combining laser cooling and Zeeman deceleration for precision spectroscopy in supersonic beams”
2501.02999 -
physics.atom-ph arXiv submitted 2025-01-06Helium benchmark widens experiment-theory gap to 9 sigma
Gloria Clausen +4 · “Metrology in a two-electron atom: The ionization energy of metastable triplet helium ($\mathbf{2\,^3S}_\mathbf{1}$)”
2501.02983 -
physics.atom-ph arXiv submitted 2025-01-06Bremsstrahlung photons destroy 82% of K-alpha x-rays
Shashank Singh +8 · “Bremsstrahlung induced atomic processes”
2501.02967 -
quant-ph arXiv submitted 2025-01-04Two-species atom array hits 120 defect-free atoms
Ming-Rui Wei +10 · “Enhanced Atom-by-Atom Assembly of Defect-Free Two-Dimensional Mixed-Species Atomic Arrays”
2501.02248 -
quant-ph arXiv submitted 2025-01-03One prism and one beam create stable lattices without phase locks
Yirong Wang +5 · “A stable phase-locking-free single beam optical lattice with multiple configurations”
2501.01843