728 papers
The subatomic world is a realm where matter behaves in ways that defy our everyday intuition, and this category explores the fundamental building blocks of our universe. From the intricate dance of quarks inside a proton to the strange properties of electrons, these studies reveal the deep rules that govern everything from the smallest particles to the largest stars.
At Gist.Science, we track every new preprint in this field as it appears on arXiv, ensuring you stay ahead of the curve. For each discovery, we provide both a clear, plain-language explanation of the core ideas and a detailed technical summary for those who want to dive deeper into the mathematics and methodology.
Below are the latest papers in Atom-Ph, offering fresh insights into the structure and behavior of the atomic scale.
This paper establishes a concrete route toward practical quantum advantages in motion coordination by developing a theory for graph ensembles that accounts for topographical uncertainty and experimentally demonstrating enhanced rendezvous performance using remote entanglement between physically separated ion-trap systems.
This paper demonstrates that polarization-tailored XUV driving fields enable precise, independent control over the amplitude and phase of orthogonal continuum electron states in atomic hydrogen, achieving near-perfect quantum coherence in two-dimensional subspaces and extending this capability to four-dimensional manifolds through bichromatic field configurations.
This paper presents a theoretical model based on band structure and mean-field theory to analyze a transversally driven Bose-Einstein condensate coupled to an optical cavity, revealing how dissipative couplings and geometric deviations from a 90-degree angle induce non-Hermitian phenomena like exceptional points and precursor mode coalescence that govern the system's superradiant phase transition.
This paper investigates a driven-dissipative Bose-Einstein condensate in an optical cavity, where researchers used a novel cavity-assisted Bragg spectroscopy technique to observe dissipation-induced synchronization of roton-like quasiparticle modes coalescing at an exceptional point, signaling a precursor to a dynamical phase transition.
This paper presents a hybrid analog-digital approach for a fermionic lattice quantum simulator that combines adiabatic preparation with digital collisional gates to engineer and measure target states with specific, long-range spin correlations, such as those found in Heisenberg chains.
This paper demonstrates a trap-quenched collimation technique using NASA's Cold Atom Laboratory to achieve ultra-low expansion energies in a single-species rubidium condensate and theoretically validates its application to a dual-species potassium-rubidium mixture for future high-precision Universality of Free Fall tests in space.
This paper reports the successful sympathetic cooling and Coulomb crystallization of xenon highly charged ions within a laser-cooled calcium ion matrix, establishing a versatile platform for precision metrology, new physics searches, and quantum information science.
This review article outlines the theoretical foundations and summarizes recent experimental efforts to detect exotic spin-dependent interactions mediated by light particles like axions and Axion-Like Particles, which are proposed solutions to the strong CP problem, dark matter, and other physics beyond the Standard Model.
This paper presents a general theoretical framework linking photon statistics to photoelectron observables in multiphoton processes, demonstrating how quantum light properties influence RABBIT spectroscopy signals and establishing a new foundation for quantum-optical attosecond science.
This paper introduces CAVIAR, an electron ptychography framework that reveals spatial correlations in atomic displacements at sub-Angstrom resolution, enabling the measurement of phonon frequencies from nanoscale volumes with implications for phononic devices and quantum systems.