Fermi gas
View article: Low Energy Excitations of a 1D Fermi Gas with Attractive Interactions
Low Energy Excitations of a 1D Fermi Gas with Attractive Interactions Open
The low-energy excitations of a two-component repulsive Fermi gas confined to one dimension are linear dispersing spin- and charge-density waves whose respective propagation velocities depend on the strength and sign of their interaction. …
View article: Low Energy Excitations of a 1D Fermi Gas with Attractive Interactions
Low Energy Excitations of a 1D Fermi Gas with Attractive Interactions Open
The low-energy excitations of a two-component repulsive Fermi gas confined to one dimension are linear dispersing spin- and charge-density waves whose respective propagation velocities depend on the strength and sign of their interaction. …
View article: Evolution of correlated electrons in La3Ni2O7 at ambient pressure: a study of double-counting effect
Evolution of correlated electrons in La3Ni2O7 at ambient pressure: a study of double-counting effect Open
We employ cluster extension of dynamical mean-field theory (CDMFT) to systematically investigate the impact of double counting corrections on the correlated electronic structure of La 3 Ni 2 O 7 under ambient pressure. By adjusting double-…
View article: Ultrasonic observation of small Fermi surfaces in La$T$In$_5$ ($T$ = Co, Rh, Ir)
Ultrasonic observation of small Fermi surfaces in La$T$In$_5$ ($T$ = Co, Rh, Ir) Open
We performed high-field ultrasonic measurements on La$T$In$_5$ ($T$ = Co, Rh, Ir) to reveal the origin of the small Fermi surface that was recently observed in LaRhIn$_5$ with an oscillation frequency of 6.8 T. We observed quantum oscillat…
View article: Ultrasonic observation of small Fermi surfaces in La$T$In$_5$ ($T$ = Co, Rh, Ir)
Ultrasonic observation of small Fermi surfaces in La$T$In$_5$ ($T$ = Co, Rh, Ir) Open
We performed high-field ultrasonic measurements on La$T$In$_5$ ($T$ = Co, Rh, Ir) to reveal the origin of the small Fermi surface that was recently observed in LaRhIn$_5$ with an oscillation frequency of 6.8 T. We observed quantum oscillat…
View article: Data for: DC conductivity and mobility of a degenerate electron gas in heavily doped GaN crystals at room temperature
Data for: DC conductivity and mobility of a degenerate electron gas in heavily doped GaN crystals at room temperature Open
File "GaN.m" provides MatLab code for reproduction of Figures 1-3 of the article. See "GaN.pdf" for the results of the code execution.
View article: Data for: DC conductivity and mobility of a degenerate electron gas in heavily doped GaN crystals at room temperature
Data for: DC conductivity and mobility of a degenerate electron gas in heavily doped GaN crystals at room temperature Open
File "GaN.m" provides MatLab code for reproduction of Figures 1-3 of the article. See "GaN.pdf" for the results of the code execution.
View article: Hall-like response from anisotropic Fermi surfaces
Hall-like response from anisotropic Fermi surfaces Open
We demonstrate that an anisotropic and rotated Fermi surface can generate a finite Hall-like transverse response in electron transport, even in the absence of a magnetic field or Berry curvature. Using a two-dimensional continuum model, we…
View article: A Unified LangevinFramework for Bosonic and FermionicDissipation in Nonadiabatic Electrochemical Proton Transfer
A Unified LangevinFramework for Bosonic and FermionicDissipation in Nonadiabatic Electrochemical Proton Transfer Open
We present an influence functional path integral framework for treating the coupled dynamics of solvated proton and electron transfer within a nonequilibrium open system. This method formulates a generalized Langevin equation describing dy…
View article: Hall-like response from anisotropic Fermi surfaces
Hall-like response from anisotropic Fermi surfaces Open
We demonstrate that an anisotropic and rotated Fermi surface can generate a finite Hall-like transverse response in electron transport, even in the absence of a magnetic field or Berry curvature. Using a two-dimensional continuum model, we…
View article: Symmetry-enforced Fermi surfaces
Symmetry-enforced Fermi surfaces Open
We identify a symmetry that enforces every symmetric model to have a Fermi surface. These symmetry-enforced Fermi surfaces are realizations of a powerful form of symmetry-enforced gaplessness. The symmetry we construct exists in quantum la…
View article: Symmetry-enforced Fermi surfaces
Symmetry-enforced Fermi surfaces Open
We identify a symmetry that enforces every symmetric model to have a Fermi surface. These symmetry-enforced Fermi surfaces are realizations of a powerful form of symmetry-enforced gaplessness. The symmetry we construct exists in quantum la…
View article: Beyond Landau Quasiparticles: Unveiling Non-Fermi Liquid Behavior in Ultracold Atomic Gases
Beyond Landau Quasiparticles: Unveiling Non-Fermi Liquid Behavior in Ultracold Atomic Gases Open
The paradigm of Landau Fermi liquid theory has successfully described the low-energy behavior of numerous metallic systems. However, a growing number of experimental observations in strongly correlated electron materials, such as high-temp…
View article: Beyond Landau Quasiparticles: Unveiling Non-Fermi Liquid Behavior in Ultracold Atomic Gases
Beyond Landau Quasiparticles: Unveiling Non-Fermi Liquid Behavior in Ultracold Atomic Gases Open
The paradigm of Landau Fermi liquid theory has successfully described the low-energy behavior of numerous metallic systems. However, a growing number of experimental observations in strongly correlated electron materials, such as high-temp…
View article: Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance
Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance Open
To understand the gas-sensing mechanism of COFs and explore an effective modulation way to regulate their sensing properties, the adsorption and sensing behaviors of NO2, NO, SO2, O2, H2O, CO
View article: Nonextensive statistics for a 2D electron gas in noncommutative spaces
Nonextensive statistics for a 2D electron gas in noncommutative spaces Open
This work investigates a quantum system described by a Hamiltonian operator in a two dimensional noncommutative space. The system consists of an electron subjected to a perpendicular magnetic field $\mathbf{B}$, coupled to a harmonic poten…
View article: Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance
Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance Open
To understand the gas-sensing mechanism of COFs and explore an effective modulation way to regulate their sensing properties, the adsorption and sensing behaviors of NO2, NO, SO2, O2, H2O, CO
View article: Precision thermodynamics of the strongly interacting Fermi gas in two dimensions
Precision thermodynamics of the strongly interacting Fermi gas in two dimensions Open
The two-species cold atomic Fermi gas with attractive short-range interactions in two spatial dimensions undergoes a Bardeen-Cooper-Schrieffer (BCS) to a Bose-Einstein Condensate (BEC) crossover as a function of $\ln (k_F a)$, where $a$ is…
View article: Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance
Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance Open
To understand the gas-sensing mechanism of COFs and explore an effective modulation way to regulate their sensing properties, the adsorption and sensing behaviors of NO2, NO, SO2, O2, H2O, CO
View article: Bloch oscillations of a mobile impurity in a one-dimensional Bose gas
Bloch oscillations of a mobile impurity in a one-dimensional Bose gas Open
We study the motion of an impurity under the action of a constant force through a one-dimensional system of weakly-interacting bosons. The interplay of the impurity-boson interaction, the boson-boson interaction, and the driving force give…
View article: Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance
Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance Open
To understand the gas-sensing mechanism of COFs and explore an effective modulation way to regulate their sensing properties, the adsorption and sensing behaviors of NO2, NO, SO2, O2, H2O, CO
View article: Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance
Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance Open
To understand the gas-sensing mechanism of COFs and explore an effective modulation way to regulate their sensing properties, the adsorption and sensing behaviors of NO2, NO, SO2, O2, H2O, CO
View article: Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance
Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance Open
To understand the gas-sensing mechanism of COFs and explore an effective modulation way to regulate their sensing properties, the adsorption and sensing behaviors of NO2, NO, SO2, O2, H2O, CO
View article: Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance
Exploration ofthe Gas Adsorption/Selection Behaviorand Its Doping Regulation Strategy of COFs for Improved Gas-SensingPerformance Open
To understand the gas-sensing mechanism of COFs and explore an effective modulation way to regulate their sensing properties, the adsorption and sensing behaviors of NO2, NO, SO2, O2, H2O, CO
View article: Altermagnetic Flatband-Driven Fermi Surface Geometry for Giant Tunneling Magnetoresistance
Altermagnetic Flatband-Driven Fermi Surface Geometry for Giant Tunneling Magnetoresistance Open
Altermagnetism, characterized by zero net magnetization and symmetry-protected spin-split band structures, has recently emerged as a promising platform for spintronics. In altermagnetic tunnel junctions (AMTJs), the suppression of tunnelin…
View article: Measurements of differential charged-current cross sections on argon for electron neutrinos with final-state protons in MicroBooNE
Measurements of differential charged-current cross sections on argon for electron neutrinos with final-state protons in MicroBooNE Open
This work presents single-differential electron-neutrino charged-current cross sections on argon measured using the MicroBooNE detector at the Fermi National Accelerator Laboratory. The analysis uses data recorded when the Neutrinos at the…
View article: All-electrically controlled spintronics in altermagnetic heterostructures
All-electrically controlled spintronics in altermagnetic heterostructures Open
The recent discovery of altermagnets, which exhibit spin splitting without net magnetization, opens new directions for spintronics beyond the limits of ferromagnets, antiferromagnets, and spin-orbit coupled systems. We investigate spin-sel…
View article: Measurements of differential charged-current cross sections on argon for electron neutrinos with final-state protons in MicroBooNE
Measurements of differential charged-current cross sections on argon for electron neutrinos with final-state protons in MicroBooNE Open
This work presents single-differential electron-neutrino charged-current cross sections on argon measured using the MicroBooNE detector at the Fermi National Accelerator Laboratory. The analysis uses data recorded when the Neutrinos at the…
View article: Mutual friction and vortex Hall angle in a strongly interacting Fermi superfluid
Mutual friction and vortex Hall angle in a strongly interacting Fermi superfluid Open
We investigate the two-dimensional motion of a single vortex orbiting a pinned anti-vortex in a unitary Fermi superfluid. By analyzing its trajectory, we measure the yet-unknown longitudinal and transverse mutual friction coefficients, whi…
View article: Altermagnetic Flatband-Driven Fermi Surface Geometry for Giant Tunneling Magnetoresistance
Altermagnetic Flatband-Driven Fermi Surface Geometry for Giant Tunneling Magnetoresistance Open
Altermagnetism, characterized by zero net magnetization and symmetry-protected spin-split band structures, has recently emerged as a promising platform for spintronics. In altermagnetic tunnel junctions (AMTJs), the suppression of tunnelin…