1757 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 demonstrates that rotating the boundary of bilayer graphene cavities relative to the underlying lattice induces a quantum transition from integrable to chaotic dynamics, a phenomenon confirmed through both full quantum analysis and semiclassical ray dynamics.
This paper derives semiclassical equations of motion for composite bound states in insulators and semiconductors, revealing that their dynamics are governed by a distinct quantum geometric dipole and a carefully chosen Berry curvature dependent on the composite's spatial center, leading to unique phenomena such as transverse drift and internal dipole oscillations in trions within magic-angle twisted bilayer graphene.
Using sign-free determinantal quantum Monte Carlo simulations, this study reveals that triangular-lattice M-point moiré materials with near- symmetry exhibit a unique intermediate-coupling regime characterized by hidden antiferromagnetism and persistent valley fluctuations arising from the competition between local-moment formation and itinerancy.
This paper demonstrates that short optical pulses induce dynamic, wave-like behaviors in the quantum metric and Berry curvature of graphene's Bloch states near Dirac points, generating measurable Fisher information waves that reflect the underlying Floquet-band structure.
Using the Keldysh non-equilibrium Green's function approach, this study reveals that long-range hopping in helical systems induces robust, plateau-like pumped dc currents controlled by the decay exponent and drive frequency, whereas short-range hopping yields more parameter-sensitive responses without such plateaus.
This paper establishes a rigorously self-consistent bidirectional magneto-thermal coupling model that integrates the stochastic Landau-Lifshitz-Gilbert equation with a generalized heat transfer equation to dynamically link magnetization dissipation and thermal fluctuations, thereby ensuring thermodynamic consistency and enabling the study of complex nonequilibrium spin-caloritronic phenomena.
This paper investigates interference patterns of critical dynamics associated with zero modes (ICDZM) in generalized Creutz ladders, demonstrating how closed quench paths through critical points generate distinct oscillations and period doubling that can be detected via boundary particle number deviations and serve as probes for topological zero-mode dynamics.
This paper demonstrates that signatures of Lindbladian exceptional points, which are typically invisible in steady-state average currents, can be detected through steady-state current noise and its time-delay correlations in open quantum systems.
This paper investigates a three-terminal thermoelectric engine driven by an autonomous Maxwell demon to identify two distinct quantum-to-classical transitions—one controlled by interdot tunneling and another by phonon-induced decoherence—revealing how quantum coherence can enhance information flow and engine performance in specific regimes.
This paper demonstrates that in U(1)-symmetric one-dimensional random circuits and energy-conserving nonintegrable Ising chains, the generation of nonstabilizerness follows a diffusive universality class where the stabilizer Rényi entropy gap closes as at late times, a result derived using -adapted iTEBD and hydrodynamic arguments.