INDEX
Every paper Pith has read and judged, in one searchable index.
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quant-ph arXiv submitted 2026-01-27Broadband AC detection at the quantum limit needs no quantum computer
Anthony M. Polloreno +1 · “Simple broadband signal detection at the fundamental limit”
2601.19816 -
physics.atom-ph arXiv submitted 2026-01-23Strontium atoms fill a 5×5 tweezer array at 99% survival
Marijn Venderbosch +13 · “A Robust Strontium Tweezer Apparatus for Quantum Computing”
2601.16564 -
physics.atom-ph arXiv submitted 2026-01-22Two wavelengths cancel light shifts for strontium qudits
Enrique A. Segura Carrillo +2 · “Bichromatic Tweezers for Qudit Quantum Computing in ${}^{87}$Sr”
2601.16328 -
physics.atom-ph arXiv submitted 2026-01-22Dimer count survives Rydberg chain dynamics
Feng-Yuan Kuang +2 · “Dynamics of antiferromagnetic Dimers in Rydberg Atom Chains”
2601.15866 -
quant-ph arXiv submitted 2026-01-20Cesium vapor cell shows superradiant photon-pair emission
Heewoo Kim +2 · “Superradiance of entangled photon pairs from a high-density chip-scale Cs vapor cell”
2601.13909 -
quant-ph arXiv submitted 2026-01-19Parabolic mirror node collects 9% of atom photons
A. Safari +5 · “Efficient and compact quantum network node based on a parabolic mirror on an optical chip”
2601.13420 -
physics.atom-ph arXiv submitted 2026-01-19First bulk p-wave Feshbach molecules made from sodium and rubidium
Fan Jia +3 · “Creation of ultracold heteronuclear p-wave Feshbach molecules”
2601.12858 -
physics.atom-ph arXiv submitted 2026-01-19First ultracold heteronuclear p-wave Feshbach molecules created
Fan Jia +3 · “Creation of ultracold heteronuclear p-wave Feshbach molecules”
2601.12858 -
cond-mat.quant-gas arXiv submitted 2026-01-15BEC repulsion skews time-of-flight fits by tens of percent
Rasmus Malthe Fiil Andersen +6 · “Cloud parameter estimation for interacting BEC after time-of-flight”
2601.10415 -
physics.atom-ph arXiv submitted 2026-01-14Rotating laser polarization reveals direction of dc electric fields
Rob Behary +9 · “Static dc electric field orientation effects on two-photon Rydberg EIT”
2601.09676 -
quant-ph arXiv submitted 2026-01-14Rubidium vapor cell reads 0.2–0.4 T fields to 0.0017 T
Mayand Dangi +7 · “A saturation-absorption rubidium magnetometer with multilevel optical Bloch-equation modeling for intermediate-to-high fields”
2601.09115 -
quant-ph arXiv submitted 2026-01-13A new light modulator redraws images at 10 MHz
Xin Wei +5 · “A 10 Megahertz Spatial Light Modulator”
2601.08906 -
physics.atom-ph arXiv submitted 2026-01-13110-mL atomic magnetometer spots elevator motion from 10 m
Heonsik Lee +4 · “Portable Single-Beam Atomic Total-Field Magnetometer for Stand-off Magnetic Sensing”
2601.08716 -
physics.atom-ph arXiv submitted 2026-01-13Rb atoms desorbed from magnetized Co are spin-polarized
Kanta Asakawa +6 · “Light-induced spin-polarized desorption of Rb atoms from Co surfaces”
2601.08442 -
physics.atom-ph arXiv submitted 2026-01-12Ion trap cuts micromotion to 3.5e-18 frequency shift
Anand Prakash +7 · “Endcap-Type Paul Trap for Precision Spectroscopy and Studies of Controlled Interactions”
2601.07328 -
physics.atom-ph arXiv submitted 2026-01-12Schiff moment reduces to a two-term electrostatic formula
Amar Vutha · “What is a Schiff moment anyway?”
2601.07217 -
physics.acc-ph arXiv submitted 2026-01-11Crystalline undulator peak shifts 0.0054 MeV across bending range
Matthew D. Dickers +4 · “Influence of bending parameters on crystalline undulator radiation peak stability for 530 MeV positron channelling”
2601.06921 -
quant-ph arXiv submitted 2026-01-11Lightest trapped atom promises 3× faster quantum hopping
Zheyuan Li +9 · “Quantum science with arrays of metastable helium-3 atoms”
2601.06763 -
cond-mat.quant-gas arXiv submitted 2026-01-09Rotation alone cycles a dipolar gas between superfluid and supersolid
Malte Schubert +3 · “Vorticity-Crystalline Order Coupling in Supersolids: Excitations and Re-entrant Phases”
2601.05846 -
physics.atom-ph arXiv submitted 2026-01-08Five cold ions swap shape at theory-predicted rates
Akhil Ayyadevara +4 · “Symmetry-controlled thermal activation in pyramidal Coulomb clusters: Testing Kramers-Langer theory”
2601.04883 -
quant-ph arXiv submitted 2026-01-08Approximate bound states derived for Yukawa-diatomic potential
Mohamed Am\'eziane Sadoun +2 · “Bound state solutions with a linear combination of Yukawa plus four-parameter diatomic potentials using path integral approach: Thermodynamic properties”
2601.04806 -
cond-mat.quant-gas arXiv submitted 2026-01-08Optical dimer senses superfluid winding number topologically
Aritra Ghosh +2 · “Topological sensing of superfluid rotation using non-Hermitian optical dimers”
2601.04749 -
physics.atom-ph arXiv submitted 2026-01-05Magnetic moments shrink at small R
Gordon Baym +1 · “Resolution of the hyperfine puzzle and its significance for two fermion Dirac atoms”
2601.02300 -
quant-ph arXiv submitted 2026-01-05Optimized modulation widens Rydberg RF bandwidth
Mickael Branco +7 · “Bridging gaps in Rydberg RF receivers using modulation transfer bandwidth enhancement”
2601.02070 -
physics.chem-ph arXiv submitted 2026-01-03Scattering calculations drop from cubic to quadratic cost
Hubert J. J\'o\'zwiak +2 · “A quadratic-scaling algorithm with guaranteed convergence for quantum coupled-channel calculations”
2601.01159 -
physics.atom-ph arXiv submitted 2025-12-30Compact 2D MOTs deliver record 6.6 billion lithium atoms per second
Yun-Xuan Lu +4 · “High-flux cold lithium-6 and rubidium-87 atoms from compact two-dimensional magneto-optical traps”
2512.24177 -
quant-ph arXiv submitted 2025-12-29Nonlinear electron dipole produces nonclassical light in intense laser fields
Ivan Gonoskov +2 · “Emergence of nonclassical radiation in strongly laser-driven quantum systems”
2512.23156 -
quant-ph arXiv submitted 2025-12-28Rydberg gate works outside blockade at near-lifetime fidelity
Daniel C. Cole +2 · “An asymmetric and fast Rydberg gate protocol for entanglement outside of the blockade regime”
2512.22767 -
quant-ph arXiv submitted 2025-12-28Detuned pulse makes Rydberg CZ gate exact at weak interaction
Daniel C. Cole +2 · “An asymmetric and fast Rydberg gate protocol for entanglement outside of the blockade regime”
2512.22767 -
cond-mat.quant-gas arXiv submitted 2025-12-2721-microsecond √SWAP gate for fermionic atoms in a superlattice
Rafi Weill +2 · “Fast collisional $\sqrt{\mathrm{SWAP}}$ gate for fermionic atoms in an optical superlattice”
2512.22569 -
physics.atom-ph arXiv submitted 2025-12-26Metal hydride CaH trapped in 3D for the first time
Jinyu Dai +4 · “Magneto-Optical Trapping of a Metal Hydride Molecule”
2512.22350 -
physics.atom-ph arXiv submitted 2025-12-24Three clock ratios measured below 3.2e-18
Alexander Aeppli +26 · “Atomic clock frequency ratios with fractional uncertainty $\leq 3.2 \times 10^{-18}$”
2512.21428 -
physics.atom-ph arXiv submitted 2025-12-23Injection lock turns 5 mW seed into 1 W at 399 nm
Rose Ranson +6 · “Watt-class injection-locked diode laser system at 399 nm for atomic physics”
2512.20766 -
physics.atom-ph arXiv submitted 2025-12-23Ytterbium's negative ion is not bound
Tangi Legrand +7 · “Revealing electron-ytterbium interactions through Rydberg molecular spectroscopy”
2512.20609 -
quant-ph arXiv submitted 2025-12-23Skyrmion number stays constant after microsecond atomic storage
Jinwen Wang +12 · “Storage and retrieval of optical skyrmions with topological characteristics”
2512.20378 -
physics.atom-ph arXiv submitted 2025-12-22Atom chip splits trapped rubidium states by 1.2 micrometers
B. Wirtschafter +2 · “An atom chip interferometer”
2512.19859 -
physics.atom-ph arXiv submitted 2025-12-22Thermal atoms on a chip produce interference fringes
B. Wirtschafter +2 · “An atom chip interferometer”
2512.19859 -
gr-qc arXiv submitted 2025-12-22Ion crystals surpass quantum limit for high-frequency gravitational waves
Asuka Ito +3 · “Quantum sensing of high-frequency gravitational waves with ion crystals”
2512.19053 -
cond-mat.quant-gas arXiv submitted 2025-12-18Plane waves replace solitons in asymmetric ring gases at strong coupling
Hui Tang +4 · “Structure of the mean-field yrast spectrum of a two-component Bose gas in a ring: role of interaction asymmetry”
2512.16756 -
cond-mat.quant-gas arXiv submitted 2025-12-18Asymmetry alters how plane waves become yrast states in ring Bose gases
Hui Tang +4 · “Structure of the mean-field yrast spectrum of a two-component Bose gas in a ring: role of interaction asymmetry”
2512.16756 -
quant-ph arXiv submitted 2025-12-18Knife-edge feedback cools ion to 432 µK
Hans Dang +4 · “Feedback Cooling and Thermometry of a Single Trapped Ion Using a Knife Edge”
2512.16368 -
physics.atom-ph arXiv submitted 2025-12-16Hyperfine spectroscopy maps cycling transitions in thulium ions
Patrick M\"uller +5 · “Hyperfine spectroscopy of optical-cycling transitions in singly ionized thulium”
2512.14885 -
cond-mat.quant-gas arXiv submitted 2025-12-16Molecular condensates reach a regime where mean-field theory fails
Andreas Schindewolf +10 · “Strongly dipolar molecular Bose-Einstein condensates: From few- to many-body physics”
2512.14511 -
cond-mat.quant-gas arXiv submitted 2025-12-15Pauli suppression cuts dimer losses by factor of ten
Alberto Canali +6 · “Optically trapped Feshbach molecules of fermionic $^{161}$Dy and $^{40}$K: Role of light-induced and collisional losses”
2512.13521 -
physics.atom-ph arXiv submitted 2025-12-14Z' effects grow rapidly in light atoms
V. A. Dzuba +2 · “Parity Nonconservation in Rb and Sr$^+$ due to Low-Mass Vector Boson”
2512.12882 -
physics.atom-ph arXiv submitted 2025-12-13Xenon ions up to 19+ crystallize within a Ca+ matrix
Leonid Prokhorov +19 · “Coulomb crystallization of xenon highly charged ions in a laser-cooled Ca+ matrix”
2512.12266 -
physics.atom-ph arXiv submitted 2025-12-11Barium lifetime in neon crystal measured at 0.39 seconds
Alessandro Lippi +7 · “Neutral Barium in Solid Neon: Optical Spectroscopy and First Excited State Lifetime”
2512.11140 -
physics.atom-ph arXiv submitted 2025-12-11Binding energy eases vacuum pair creation near bare ions
S. Remme +4 · “Bound-free electron-positron pair production in combined Coulomb and constant crossed electromagnetic fields: a Schwinger-like process with intrinsic assistance”
2512.10662 -
physics.atom-ph arXiv submitted 2025-12-11Laser-heated micro-oven loads ions 24 times per second
Lorenzo Versini +10 · “Rapid all-optical loading of trapped ions using a miniaturised atom source”
2512.10514 -
physics.atom-ph arXiv submitted 2025-12-11Magnetometer network sees no solar axion halo
Tatum Z. Wilson +52 · “Search for a solar-bound axion halo using the Global Network of Optical Magnetometers for Exotic physics searches”
2512.10221