2446 papers
Explore the fascinating intersection where quantum materials meet the complexity of everyday environments in the Cond-Mat — Mes-Hall section. This field investigates how tiny particles behave when caught between the orderly world of single atoms and the chaotic nature of bulk matter, revealing the hidden rules that govern electricity, magnetism, and heat in novel substances.
Gist.Science brings these cutting-edge discoveries to you directly from arXiv, the leading repository for physics preprints. We process every new submission in this category as soon as it appears, offering both straightforward, plain-language explanations and deep technical summaries to help researchers and curious minds alike grasp the latest breakthroughs without getting lost in dense equations.
Below are the most recent papers in this dynamic area of condensed matter physics, ready for you to explore.
This paper theoretically investigates how disorder affects ballistic transport in 1D Rashba nanowires to establish experimental benchmarks for estimating disorder levels and identifying the signatures of the helical gap essential for Majorana bound states.
This paper introduces infinite-component $BFBF$) field theories as a framework for four-dimensional fracton phases, demonstrating that stacking D $BF$ theories generates a novel "Toeplitz particle-loop braiding" phenomenon driven by boundary zero singular modes, which establishes a universal link between topological order, Toeplitz braiding, and non-Hermitian directional amplification.
This paper investigates how electron-electron interactions and spin-orbit coupling induce spin polarization and enhance spin transitions in the even-parity Andreev pair qubit regime of quantum dot Josephson junctions, revealing mechanisms for both decoherence and potential spin control without external magnetic fields.
This paper proves that the Hall viscosity in integer and Jain fractional quantum Hall phases remains unrenormalized by Coulomb interactions, utilizing Wigner-Weyl calculus and composite fermion theory to demonstrate that the viscosity is a topological invariant determined by the quasiparticle orbital spin and the Wen-Zee shift.
This paper demonstrates that Sn-InAs nanowire transmons exhibit gate-tunable anharmonicity ranging from the charging energy down to values smaller than , a behavior that surpasses the short-junction model's lower limit while maintaining coherent qubit operation.
This paper derives the Peierls gauge description for cavity quantum materials and demonstrates that while the Peierls substitution offers a valid low-energy single-band approximation, it fails to capture essential self-polarization corrections and interband transitions present in the full theory, highlighting how different gauge choices define distinct light-matter partitions that significantly impact physical observables and orbital truncations.
This theoretical study demonstrates that while intrinsic Dzyaloshinskii-Moriya interactions in 2D FeGeXTe monolayers are too weak to stabilize noncollinear states, frustrated out-of-plane DMI promotes atomic-scale 3 magnetic textures and nanoskyrmion-like lattices, which can be further stabilized and tuned via strain or electric fields.
This paper theoretically investigates how magnetic fields modulate spin-valley resolved tunneling and conductance in WSe via the Zeeman effect, revealing enhanced transmission through the K valley and demonstrating a mechanism for controlling fermion channels to advance valleytronics applications.
This paper presents a theoretical framework demonstrating that coherent coupling between Stokes and anti-Stokes scattering processes enables phase-controlled interference, which facilitates both the coherent manipulation of quantum information storage and transfer through destructive interference and exponential signal amplification for enhanced quantum detection via constructive interference.
This paper theoretically investigates resonant multiphoton excitations in single and coupled qubits, analyzing their quantum dynamics to advance applications in coherent quantum control and microwave photon detection.