451 papers
This paper presents a compact, dual-solenoid magnetic coil and control circuit capable of rapidly changing the magnetic field by up to 36 Gauss in 3 microseconds, enabling the study of non-equilibrium quantum dynamics in cold atom experiments via Feshbach resonances.
This paper investigates the single-particle momentum distribution of mass-imbalanced Efimov states in noninteger dimensions, revealing that contact parameters grow significantly as the dimension decreases from three toward a critical value where continuum scale symmetry emerges, thereby influencing observables in resonantly interacting trapped Bose gases.
This paper presents a hybrid optical scheme combining fixed optics (axicons and prisms) with a digital micromirror device to efficiently generate high-quality, near-ideal hollow beams of various shapes, enabling the creation of highly homogeneous cold atom samples in customizable box potentials for advanced quantum many-body physics research.
This paper presents a stable, phase-locking-free method for generating optical lattices by passing a single laser beam through a prism with n-fold symmetric facets, successfully demonstrating various configurations like triangular and ten-fold quasi-crystal lattices with minimal lattice constant variation and positional drift.
This paper proposes using linear Paul traps with single or multi-ion configurations to detect megahertz gravitational waves via graviton-photon conversion or relative-motion excitations, demonstrating that entangling vibrational qubits enhances signal probability by a factor of to surpass the standard quantum limit.
This paper presents a detailed computer simulation method to investigate the non-monotonic evolution of K-shell ionization and characteristic x-ray radiation angular distributions from high-energy electrons and positrons traversing oriented silicon crystals across a wide energy range (1–1000 GeV), with a specific focus on the underlying physical mechanisms such as dechanneling.
This study experimentally demonstrates that dysprosium atoms can be prepared in a long-lived metastable state with a large induced electric dipole moment of over 1 Debye and a reduced transition dipole moment of 7.65 Debye, enabling efficient single-photon excitation from the ground state through a three-state Stark interaction.
This paper presents a comprehensive investigation of He I line profiles for DB white dwarf spectroscopic analysis, utilizing SDSS DR17 data to compare traditional semi-analytical Stark profiles with new computer-simulated profiles while examining various physical effects such as frequency sampling, Doppler broadening, and 3D hydrodynamical corrections.
This paper proposes a measurement-free, autonomous quantum error correction scheme for spin-oscillator hybrid qubits that utilizes engineered dissipation to stabilize the code space, offering a hardware-efficient path to noise-biased logical qubits compatible with existing experimental platforms like trapped ions.
This study demonstrates that CMOS-compatible silicon nitride metasurfaces can achieve polarization-selective, resonantly enhanced third-harmonic generation for efficient deep-UV emission, offering a simple structural alternative to complex materials for nonlinear photonics.
This paper reports the experimental observation and numerical verification of discrete one-dimensional solitons formed by balancing discrete diffraction and self-focusing in an optically induced photonic lattice within warm rubidium atomic vapor, offering a versatile platform for exploring non-Hermitian nonlinear dynamics and parity-time-symmetric systems.
This paper presents a new stripline measurement method combined with full-wave modeling to extract the complex permittivity and conductivity of commercially available Rydberg vapor cells across the 10–300 MHz range, thereby quantifying packaging-induced field distortions to enable precise corrections and optimized sensor designs.
This paper demonstrates that geometrically ordered, spatially extended 2D atom arrays with subwavelength spacing enable a new regime of collective light-matter interaction where photon-mediated interactions drive extensive superradiance and subradiance, revealing their underlying magnetic-like correlations and establishing a programmable platform for dissipative many-body quantum physics.
This paper reports experimental evidence that a laser-driven dense ensemble of Rb atoms emits light with non-Gaussian statistics, characterized by high-order correlations in the steady state despite the absence of first-order coherence.
This paper presents a theoretical study of periodic superradiance in an Er:YSO crystal using a Maxwell-Bloch model, which successfully derives analytical expressions for the phenomenon's characteristics but reveals that standard experimental parameters fall outside the required regime, suggesting that additional mechanisms, such as field-dependent decay rates, are necessary to fully explain the observations.
This paper presents an in situ method for measuring and correcting wavefront-induced systematic biases in Mach-Zehnder atom interferometers by introducing controllable curvature to the Raman light, thereby enabling absolute gravitational acceleration measurements with uncertainties below the nm/s² level.
This paper investigates immiscible-to-miscible quenching instabilities in two-dimensional binary Bose-Einstein condensates of rubidium isotopes, revealing that the transition dynamics are driven by vortex production and sound waves, exhibit a bottleneck effect deviating from classical Kolmogorov turbulence scaling, and ultimately stabilize into a linear relationship between the miscibility parameter and the initial configuration.
This paper demonstrates sub-Doppler laser cooling and long-distance optical transport of cesium atoms to 17 µK using a fully static magnetic-field configuration with a blue-detuned Type-II magneto-optical trap, thereby enabling continuous-operation architectures for quantum sensing and computing without the need for time-varying magnetic fields.
This paper outlines a modern, transparent, and methodologically robust effort to improve the precision and reliability of nuclear charge radii determinations by integrating complementary experimental techniques with advanced theoretical frameworks.
This study investigates slow Ar-CO collisions and reveals a strong correlation between the excitation of the scattered projectile and the target ion, where differences in kinetic energy release distributions for varying charge states suggest that projectile autoionization and target excitation are intrinsically linked.