Hölder Continuity for the Parabolic Anderson Model with Space-Time Homogeneous Gaussian Noise
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mathematica Scientia"
DOI: 10.1007/s10473-019-0306-3
Abstract: In this article, we consider the Parabolic Anderson Model with constant initial condition, driven by a space-time homogeneous Gaussian noise, with general covariance function in time and spatial spectral measure satisfying Dalang’s condition. First, we… read more here.
Keywords: parabolic anderson; space time; time; anderson model ... See more keywords
The hyperbolic Anderson model: moment estimates of the Malliavin derivatives and applications
Sign Up to like & getrecommendations! Published in 2022 at "Stochastics and Partial Differential Equations: Analysis and Computations"
DOI: 10.1007/s40072-021-00227-5
Abstract: In this article, we study the hyperbolic Anderson model driven by a space-time colored Gaussian homogeneous noise with spatial dimension $$d=1,2$$ d = 1 , 2 . Under mild assumptions, we provide $$L^p$$ L p… read more here.
Keywords: hyperbolic anderson; solution; model moment; malliavin derivatives ... See more keywords
Enhanced antiferromagnetic ordering tendency in the staggered periodic Anderson model
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.235124
Abstract: Heavy fermion compounds consisting of two or more inequivalent local moment sites per unit cell have been a promising platform of investigating the interplay between distinct Kondo screenings that is absent in the conventional systems… read more here.
Keywords: tendency staggered; staggered periodic; ordering tendency; periodic anderson ... See more keywords
Evolution of the Andreev bands in the half-filled superconducting periodic Anderson model
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.155102
Abstract: We employ the periodic Anderson model with superconducting correlations in the conduction band at half filling to study the behavior of the in-gap bands in a heterostructure consisting of a molecular layer deposited on the… read more here.
Keywords: anderson model; periodic anderson; model; evolution ... See more keywords
At which magnetic field, exactly, does the Kondo resonance begin to split? A Fermi liquid description of the low-energy properties of the Anderson model
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.98.075404
Abstract: This paper is a corrected version of Phys. Rev. B 95, 165404 (2017), which we have retracted because it contained a trivial but fatal sign error that lead to incorrect conclusions. We extend a recently… read more here.
Keywords: energy; field; anderson model; magnetic field ... See more keywords
Determinant quantum Monte Carlo study of exhaustion in the periodic Anderson model
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.195147
Abstract: The Kondo and Periodic Anderson models describe many of the qualitative features of local moments coupled to a conduction band, and thereby the physics of materials such as the heavy fermions. In particular, when the… read more here.
Keywords: anderson model; study; periodic anderson; temperature ... See more keywords
Anomalous band center localization in the one-dimensional Anderson model with a disordered distribution of infinite variance.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.024131
Abstract: We perform a detailed numerical study of the influence of distributions without a finite second moment on the Lyapunov exponent through the one-dimensional tight-binding Anderson model with diagonal disorder. Using the transfer matrix parametrization method… read more here.
Keywords: band center; distribution infinite; one dimensional; distribution ... See more keywords
Entanglement Structure of Current-Driven Diffusive Fermion Systems
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review X"
DOI: 10.1103/physrevx.9.021007
Abstract: When an extended system is coupled at its opposite boundaries to two reservoirs at different temperatures or chemical potentials, it cannot achieve a global thermal equilibrium and is instead driven to a set of current-carrying… read more here.
Keywords: entanglement structure; anderson model; model; current driven ... See more keywords
Localization in the multi-particle tight-binding Anderson model at low energy
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DOI: 10.1142/s0129055x20500099
Abstract: We consider the multi-particle tight-binding Anderson model and prove that its lower spectral edge is non-random under some mild assumptions on the inter-particle interaction and the random external potential. We also adapt to the low… read more here.
Keywords: particle tight; tight binding; binding anderson; multi particle ... See more keywords
Family care and predictors of the disabled elderly in China: A cross-sectional study based on the Anderson model
Sign Up to like & getrecommendations! Published in 2024 at "PLOS ONE"
DOI: 10.1371/journal.pone.0312002
Abstract: In light of China’s progressively aging population, family care with the "warmth of affection" has always been an irreplaceable form of care that meets the wishes of the majority of disabled elderly to enjoy their… read more here.
Keywords: anderson model; family; family care; care ... See more keywords
Parabolic Anderson model with colored noise on the torus
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DOI: 10.3150/24-bej1838
Abstract: We construct an intrinsic family of Gaussian noises on the 𝑑 -dimensional flat torus T 𝑑 . It is the analogue of the colored noise on R 𝑑 and allows us to study stochastic PDEs… read more here.
Keywords: anderson model; colored noise; model colored; parabolic anderson ... See more keywords