Zobrazeno 1 - 10
of 79 208
pro vyhledávání: '"Monte-Carlo study"'
We present a study on the hydrodynamic behavior of charge current in a Lorentz symmetric system: graphene at charge-neutrality. The momentum flow is completely decoupled from the charge current in this regime, since the electrons and holes propagate
Externí odkaz:
http://arxiv.org/abs/2411.13273
Autor:
Drury, Kyle
STRINGS is a Monte Carlo (MC) event generator for simulating the production and decay of first and second string resonances in proton-proton collisions. STRINGS can also interface with other programs such as Pythia using the Les Houches Accord to pro
Externí odkaz:
http://arxiv.org/abs/2412.18634
Angle-Tuned Gross-Neveu Quantum Criticality in Twisted Bilayer Graphene: A Quantum Monte Carlo Study
Autor:
Huang, Cheng, Parthenios, Nikolaos, Ulybyshev, Maksim, Zhang, Xu, Assaad, Fakher F., Classen, Laura, Meng, Zi Yang
The tunability of twisted bilayber graphene (TBG) in particular and the 2D moir\'e materials in general has revealed fascinating quantum many-body states of matter. Unstrained magic-angle TBG at the charge-neutrality point is understood, both experim
Externí odkaz:
http://arxiv.org/abs/2412.11382
Publikováno v:
PoS(LATTICE2024)067
We use first-principle Quantum Monte-Carlo (QMC) simulations and numerical exact diagonalization to analyze the low-frequency charge carrier mobility within a simple tight-binding model of molecular organic semiconductors on a two-dimensional triangu
Externí odkaz:
http://arxiv.org/abs/2411.17460
Chiral spin liquids, which break time-reversal symmetry, are of great interest due to their topological properties and fractionalized excitations (anyons). In this work, we investigate chiral spin liquids (CSL) on the kagome lattice arising from the
Externí odkaz:
http://arxiv.org/abs/2411.09542
One of the most active classes of nanostructures is Fullerene C$_{20}$, which has been exploited as an active component in significant applications. In this investigation, we used Monte Carlo simulations to investigate the magnetic and magnetocaloric
Externí odkaz:
http://arxiv.org/abs/2411.07116
The interplay between short-range (SR) and long-range (LR) universal behaviors remains a fundamental topic in studying long-range interacting systems. The interaction between LR coupling and the Berezinskii-Kosterlitz-Thouless (BKT) mechanism introdu
Externí odkaz:
http://arxiv.org/abs/2411.01811
Autor:
Mallick, Olivia
We perform Monte Carlo simulation to study the effects of random disorder on equilibrium phase transition of three three-dimensional single-site anisotropic XY ferromagnetnet. The disorder is incorporated in two ways; having a randomly distributed an
Externí odkaz:
http://arxiv.org/abs/2410.18601
Autor:
Hong, Tu, Xu, Xiao Yan
Non-Fermi liquids are an important topic in condensed matter physics, as their characteristics challenge the framework of traditional Fermi liquid theory and reveal the complex behavior of electrons in strongly interacting systems. Despite some progr
Externí odkaz:
http://arxiv.org/abs/2410.13858
Monte Carlo study of the two-dimensional kinetic Ising model under a nonantisymmetric magnetic field
Autor:
Vatansever, Zeynep Demir, Vatansever, Erol, Berger, Andreas, Vasilopoulos, Alexandros, Fytas, Nikolaos G.
We present a comprehensive numerical study of dynamic phase transitions in the two-dimensional kinetic Ising model under a non-antisymmetric time-dependent magnetic field including a sinusoidal term and a second harmonic component. We demonstrate tha
Externí odkaz:
http://arxiv.org/abs/2409.20152