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Energy Spectrum of β Electrons in Neutrinoless Double-β Decay Including the Excitation of the Electron Shell of Atoms
Double-β decay is accompanied with a high probability by the excitation of the electron shell of the daughter atom; as a result, the energy carried...
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Integrating by parts at finite density
Both nonzero temperature and chemical potentials break the Lorentz symmetry present in vacuum quantum field theory by singling out the rest frame of...
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Effect of dilute impurities on short graphene Josephson junctions
Despite the structural simplicity of graphene, its mechanical and electronic remarkable properties make this material a credible starting point for...
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Terahertz Plasmonic Sensor based on bulk Dirac Semimetals
A terahertz plasmonic sensor based on parallel bulk Dirac semimetals (BDSs) is proposed and numerically investigated in this paper. The physical...
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Intrinsic magnetic topological materials
Topological states of matter possess bulk electronic structures categorized by topological invariants and edge/surface states due to the...
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Emerging Fermi liquids from regulated quantum electron stars
We construct a fully quantum zero-temperature electron star in a soft-wall regulated anti-de-Sitter Einstein-Maxwell-Dirac theory that is...
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Classical, quantum and parastatistics as a function of a priori probabilities
Analysis of the basic postulate of statistical physics suggests that both Bose–Einstein and Fermi–Dirac statistics, and random statistics may be...
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Non-trivial band topology and orbital-selective electronic nematicity in a titanium-based kagome superconductor
Electronic nematicity that spontaneously breaks rotational symmetry is a generic phenomenon in correlated quantum systems including high-temperature...
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Holographic Fermi surfaces in charge density wave from D2-D8
D2-D8 model admits a numerical solution that corresponds to a charge density wave and a spin density wave. Considering that as the background, we...
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Group delay time of fermions in graphene through tilted potential barrier
AbstractThe group delay time of Dirac fermions subjected to a tilting barrier potential along the x -axis is investigated in graphene. We start by...
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Features of the Dam** and Amplification of Terahertz Plasmon Eigenmodes in Graphene Taking the Spatial Dispersion into Account
Abstract —The effect of charge-carrier drift on the plasmon excitation modes (plasmons) in a Dirac electron liquid in graphene with a displaced Fermi...
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The Boltzmann equation and equilibrium thermodynamics in Lorentz-violating theories
In this work, we adapt the foundations of relativistic kinetic theory and the Boltzmann equation to particles with Lorentz-violating dispersion...
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Effect of Disorder on Magnetotransport in Semiconductor Artificial Graphene
Magnetotransport in mesoscopic samples with semiconductor artificial graphene has been simulated within the Landauer–Büttiker formalism. Model...
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Chiral separation effect for spin 3/2 fermions
Chiral Separation Effect (CSE) for systems that feature spin 3/2 fermions was considered. For the self-consistent Adler’s model with relativistic...
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Dual topological states in the layered titanium-based oxypnictide superconductor BaTi2Sb2O
Topological superconductors have long been predicted to host Majorana zero modes which obey non-Abelian statistics and have potential for realizing...
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On the High-Frequency Energy Distribution of Equilibrium Radiation in an Ideal Electron Plasma
AbstractIt is shown that the power-law decrease in frequency in the high-frequency asymptotics of the spectral energy distribution of the equilibrium...
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Rényi entropy and negativity for massless Dirac fermions at conformal interfaces and junctions
We investigate the ground state of a (1+1)-dimensional conformal field theory (CFT) built with M species of massless free Dirac fermions coupled at...
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Electronic reconstruction forming a C2-symmetric Dirac semimetal in Ca3Ru2O7
Electronic band structures in solids stem from a periodic potential reflecting the structure of either the crystal lattice or electronic order. In...
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Exploration of two surfaces observed in Weyl semimetal BaMnSb2
Single crystalline BaMnSb 2 is considered as a 3D Weyl semimetal with the 2D electronic structure containing Dirac cones from the Sb sheet. We report...
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Quantum Statistics
Systems having large number of identical particles obey laws of statistics. These laws assume specific manifestation in case of quantum systems. The...