INDEX
Every paper Pith has read and judged, in one searchable index.
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physics.atom-ph arXiv submitted 2026-07-21Probe push explains the cold-atom coherence-TOF temperature gap
Amilson R. Fritsch (IFSC-USP) +6 · “In Situ Coherence Measurements of Scattered Light in Magnetically Trapped Cold Atomic Clouds: Probe-Driven Atomic Dynamics”
2607.18808 -
quant-ph arXiv submitted 2026-07-21AC mixing lets Rydberg atoms sense 18 nV/cm fields
Xiayang Fan +5 · “Quantum sensing of low-frequency electric signal enabled by modulated auxiliary field in Rydberg atoms”
2607.18740 -
quant-ph arXiv submitted 2026-07-2094% fidelity for motional cat states in an optical tweezer
Steven K. Pampel +8 · “Motional Kerr-Cat States of an Atom in an Optical Tweezer”
2607.18579 -
quant-ph arXiv submitted 2026-07-20A symmetry-preserving circuit reproduces the Dicke phase transition
Aravind P. Babu +5 · “Simulating the Dicke Model on Qubit-Based and hybrid Qubit-Boson-Based Quantum Computers”
2607.18546 -
quant-ph arXiv submitted 2026-07-20One PCB traps electrons for 2.13 ms
Zijue Luo +3 · “Monolithic printed-circuit board RF-trap for electrons”
2607.18401 -
quant-ph arXiv submitted 2026-07-20Remote Bell pairs reach 100,000/s per cm2 at 99.9% fidelity
Felix W. Knollmann +9 · “Remote entanglement need not be the bottleneck for modular trapped-ion quantum computing”
2607.18387 -
hep-ph arXiv submitted 2026-07-20Two alkalis in one cell cut magnetic noise 30-fold
Yossi Rosenzweig +5 · “Correlated comagnetometry for precision measurements”
2607.18221 -
physics.atom-ph arXiv submitted 2026-07-20Spider fringes in spin maps come from within one orbit class
Tao Chen +5 · “Orbit-resolved spin holography: role of Coulomb focusing in target-dependent polarization”
2607.18118 -
hep-ph arXiv submitted 2026-07-19Hydrogen 3p-3d channel is background-free for light Z' bosons
V. A. Dzuba +2 · “Relative enhancement of low-mass vector-boson exchange in higher waves matrix elements: parity non-conservation in hydrogen”
2607.17440 -
physics.atom-ph arXiv submitted 2026-07-18Transverse laser cooling yields 12x more trapped molecules
Abdullah Nasir +7 · “Order of Magnitude Improved Optical Trapping of Molecules Through Transverse Cooling”
2607.16913 -
quant-ph arXiv submitted 2026-07-18A triangle's shape becomes a two-state qubit
Julien Garaud +1 · “Geometric Qubits in Programmable Atomic Trimers”
2607.16846 -
cond-mat.quant-gas arXiv submitted 2026-07-18Four 2D soliton families survive in quantum droplet models
G. N. Koutsokostas +7 · “Two-dimensional solitons in extended GPE models with Lee-Huang-Yang corrections”
2607.16820 -
quant-ph arXiv submitted 2026-07-18Levitated gyroscope precession is quantized into discrete ladders
Derek F. Jackson Kimball · “Quantum dynamics of a levitated ferromagnetic gyroscope”
2607.16592 -
physics.atom-ph arXiv submitted 2026-07-17Photodetachment replaces charge-exchange cells for clean atomic beams
L. Renth +8 · “Collinear Laser Spectroscopy on a Fast Atomic Beam of Boron Generated by Photodetachment of Accelerated B- Ions”
2607.16048 -
physics.atom-ph arXiv submitted 2026-07-17Numerical Green function hits 10^-5 self-energy precision
Hugo D. Nogueira +2 · “One-loop self-energy using a numerical Green function”
2607.16026 -
physics.atom-ph arXiv submitted 2026-07-17An atom and a molecule swap quantum states
Daniel K. Ruttley +6 · “Harnessing resonant dipolar interactions in a hybrid atom-molecule quantum system”
2607.15976 -
physics.atom-ph arXiv submitted 2026-07-17Rydberg atoms simulate neural-network criticality
Patrick Mischke +3 · “Simulating neural network criticality and resource dynamics with Rydberg gases”
2607.16368 -
physics.atom-ph arXiv submitted 2026-07-17Three-photon Stark shifts map stray fields in a glass cell
S. A. Spirin +11 · “Three-dimensional three-photon Stark spectroscopy of a single Rb Rydberg atom in an ultrahigh-vacuum glass cell with eight electrodes”
2607.15764 -
nucl-th arXiv submitted 2026-07-17Adding neutrons strengthens four-nucleon quartets in tellurium
Yixin Guo +2 · “Growth of quartet correlations in neutron-rich Tellurium isotopes within quartet Bardeen-Cooper-Schrieffer theory”
2607.15700 -
quant-ph arXiv submitted 2026-07-17Charge-dipole and Magnus forces give a 5-microsecond atom-ion CZ gate
Mu Qiao · “Deterministic atom-shuttle interconnects via ultrafast atom-ion entangling gate”
2607.15597 -
physics.atom-ph arXiv submitted 2026-07-16Termolecular reactions set gas-nucleation rates
Yu Wang +4 · “A termolecular reaction theory for gas-phase nucleation based on long-range intermolecular forces”
2607.15417 -
physics.atom-ph arXiv submitted 2026-07-16Balancing two absorption dips reads Rydberg energy shifts
Tomasz Prokop +3 · “Measuring Interaction-Induced Energy Shifts of Rydberg Atoms in Hot Vapor”
2607.15221 -
physics.atom-ph arXiv submitted 2026-07-16Ion fields, not van der Waals, shift hot-vapor Rydberg levels
Tomasz Prokop +3 · “Measuring Interaction-Induced Energy Shifts of Rydberg Atoms in Hot Vapor”
2607.15221 -
physics.atom-ph arXiv submitted 2026-07-16π² cancels: new muonium Lamb-shift term has coefficient 1
Michael I. Eides +1 · “One more radiative-recoil correction to the Lamb shift in muonium”
2607.15188 -
physics.atom-ph arXiv submitted 2026-07-16Faraday rotation twists vector beams by more than π
Sphinx J. Svensson +4 · “Transformation of vector modes by the Faraday effect in strong magnetic fields”
2607.15088 -
cond-mat.quant-gas arXiv submitted 2026-07-16One Fermi cloud becomes many quantum simulators at once
Diego Hern\'andez Rajkov +6 · “Parallel analog quantum simulation in homogeneous quantum gases”
2607.14977 -
quant-ph arXiv submitted 2026-07-15Trapped ions pass first test of cosine quantum gates
Tommaso Rainaldi +10 · “Benchmarking trigonometric continuous-variable gate primitives with trapped ions”
2607.14085 -
nucl-ex arXiv submitted 2026-07-15Most precise kaonic hydrogen shift and width yet
M. Bazzi +39 · “High-precision measurement of the kaonic hydrogen 1s level shift and width with SIDDHARTA-2”
2607.13952 -
quant-ph arXiv submitted 2026-07-15A classical particle in a Coulomb field reproduces hydrogen's spectrum
Christof Wetterich · “Quantum observables for probabilistic classical particles”
2607.13937 -
cond-mat.quant-gas arXiv submitted 2026-07-15Quadratic log term appears at the Efimov-unatomic critical point
D. S. Rosa +4 · “Momentum Distribution and Contact Parameters of a mass-imbalanced three-body system across the Efimov-Unatomic transition”
2607.13769 -
physics.atom-ph arXiv submitted 2026-07-15Measured neon recombination is 1.6x theory in photoionized plasmas
E.-O. Hanu +18 · “Rate coefficients for dielectronic recombination of N-like Ne”
2607.13729 -
nucl-ex arXiv submitted 2026-07-15Beryllium radius measured 2.4x more precisely
Ofir Eizenberg +36 · “Nuclear Charge Radius of $^9$Be from Muonic Atom Spectroscopy Using a Microcalorimeter”
2607.13690 -
physics.atom-ph arXiv submitted 2026-07-14Diverging beams trap 400 million cesium atoms
Paola Luna +6 · “A robust and modular cesium magneto-optical trap using diverging laser beams”
2607.13145 -
physics.atom-ph arXiv submitted 2026-07-14Polar molecules hit 97.6% Bell fidelity by shaping dipoles
Scarlett S. Yu +8 · “High-fidelity entanglement of polar molecules by dynamic geometric control”
2607.13008 -
physics.atom-ph arXiv submitted 2026-07-14Two-hour atom lifetimes with full optical access
Akhil Kumar +12 · “A cryogenic neutral-atom platform with full optical access and 2-hour trap lifetime”
2607.12988 -
gr-qc arXiv submitted 2026-07-14Laser cavities set first GW strain limits from 100 kHz to 100 MHz
Dmitry Budker +3 · “High-Frequency Gravitational Wave Constraints from Precision Spectroscopy”
2607.12617 -
physics.atom-ph arXiv submitted 2026-07-14Methanol 12.2 GHz line fixed to 135 Hz by optical triangulation
Frank M. J. Cozijn +10 · “Optically Derived Radio-Frequency Benchmark in Methanol: A Sub-kHz Reference for Astrophysical Tests of Fundamental Physics”
2607.12533 -
physics.atom-ph arXiv submitted 2026-07-14Lasers erase motional dephasing of Rydberg polaritons
Xiao-Feng Shi +3 · “Coherence enhancement of Rydberg polaritons”
2607.12513 -
physics.atom-ph arXiv submitted 2026-07-13Clock-active thorium site is isolated
Daniel A. Rehn +8 · “Defect assignment of the clock site in $^{229}\text{Th:CaF}_2$”
2607.12202 -
physics.atom-ph arXiv submitted 2026-07-13Interelectronic QED correction recalculated to new precision
J. Sommerfeldt +3 · “Wichmann-Kroll Correction to the Interelectronic Interaction in He- and Li-Like Ions”
2607.12168 -
physics.atom-ph arXiv submitted 2026-07-13Wichmann–Kroll correction revised for He- and Li-like ions
J. Sommerfeldt +3 · “Wichmann-Kroll Correction to the Interelectronic Interaction in He- and Li-Like Ions”
2607.12168 -
quant-ph arXiv submitted 2026-07-13Quantum probes learn many-body correlators response theory cannot
Wenzheng Dong +3 · “Quantum probe advantage in learning many-body systems”
2607.11829 -
quant-ph arXiv submitted 2026-07-13Rydberg atoms unite quantum simulation and time crystals
Zhengyang Bai +3 · “Many-Body Physics with Rydberg Atoms: Quantum Simulation and Non-equilibrium Dynamics”
2607.11038 -
physics.atom-ph arXiv submitted 2026-07-11Anion photodetachment delays near 1 fs are directly measurable
Jan Dvo\v{r}\'ak +5 · “On the measurability of Wigner time delays at shape resonances in photodetachment of polyatomic anions”
2607.10397 -
physics.atom-ph arXiv submitted 2026-07-10Exact closed-form phases for relativistic atom interferometers
Hunter Swan +1 · “Exact Semiclassical Phase Shifts for Relativistic Atom Interferometers in Flat Spacetime”
2607.10042 -
physics.atom-ph arXiv submitted 2026-07-10Strontium cold-atom source delivers 1.5×10^8 atoms/s at best push
Kamran Hussain +7 · “Characterisation of a strontium cold atom source using fluorescence spectroscopy and time-of-flight”
2607.09604 -
nucl-th arXiv submitted 2026-07-09ThO2 nuclear-clock lifetime calculated at 1–16 µs
Udeshika C. Perera +5 · “Ab initio calculations of $^{229}$Th band-to-band internal conversion rate in $^{229}$ThO$_2$”
2607.08941 -
physics.atom-ph arXiv submitted 2026-07-09Ring of light is one collective jump operator
Adrien Gavalda +5 · “Fourier imaging of collective spontaneous emission modes in superradiant cold atomic clouds”
2607.08421 -
physics.atom-ph arXiv submitted 2026-07-09Ring of light is one collective jump operator
Adrien Gavalda +5 · “Fourier imaging of collective spontaneous emission modes in superradiant cold atomic clouds”
2607.08421 -
physics.atom-ph arXiv submitted 2026-07-09MOT plasma clears >10 V/cm stray fields for Rydberg atoms
Zhou-Chen Deng +12 · “Efficient photo-ionizing elimination of detrimental electric fields for Rydberg atoms”
2607.08418