中文
相关论文

相关论文: Recent Progress in Spin Glasses

200 篇论文

Several stimulating open questions in high energy spin physics will be described together with the striking progress recently achieved in this field. In view of the new experimental facilities and the new tools, soon available, I will try…

高能物理 - 唯象学 · 物理学 2009-11-07 Jacques Soffer

While in the fully-connected limit the solution of the spin-glass model is known, with the existence of a complex transition on a critical line in the temperature-external field phase diagram, in finite dimensions we don't know if a…

无序系统与神经网络 · 物理学 2023-02-13 Maria Chiara Angelini

Typical features of glass phenomenology such as the Vogel-Fulcher law, the Kauzmann paradox and the Adam-Gibbs relationship are shown to follow from the recently discovered mapping of glasses to Ising spin glasses in a magnetic field. There…

无序系统与神经网络 · 物理学 2009-11-11 M. Tarzia , M. A. Moore

In this chapter we review concepts and theories of polymer dynamics. We think of it as an introduction to the topic for scientists specializing in other subfields of statistical mechanics and condensed matter theory, so, for the readers…

软凝聚态物质 · 物理学 2017-08-01 Mikhail V. Tamm , Kirill Polovnikov

Spin glasses are a longstanding model for the sluggish dynamics that appears at the glass transition. However, spin glasses differ from structural glasses for a crucial feature: they enjoy a time reversal symmetry. This symmetry can be…

In this note we apply some theoretical predictions that arise in the mean field framework for a large class of infinite range models to structural glasses and we present a first comparison of these predictions with numerical results.

无序系统与神经网络 · 物理学 2009-10-30 Barbara Coluzzi , Giorgio Parisi

Spin pumping is a recently established means for generating a pure spin current, whereby spins are pumped from a magnet into the adjacent target material under the ferromagnetic resonance condition. We theoretically investigate the spin…

介观与纳米尺度物理 · 物理学 2020-05-14 Yusei Fujimoto , Masanori Ichioka , Hiroto Adachi

Different bases for the spin-1 density matrix are discussed to clarify the connection between its components and observables measured in heavy-ion collisions. The theoretical advantage of using the adjoint representation for spin matrices…

核理论 · 物理学 2026-02-03 Wojciech Florkowski , Sudip Kumar Kar , Valeriya Mykhaylova

This article reviews the current status of spin dynamics in semiconductors which has achieved a lot of progress in the past years due to the fast growing field of semiconductor spintronics. The primary focus is the theoretical and…

材料科学 · 物理学 2015-03-13 M. W. Wu , J. H. Jiang , M. Q. Weng

One of the most remarkable predictions to emerge out of the exact infinite-dimensional solution of the glass problem is the Gardner transition. Although this transition was first theoretically proposed a generation ago for certain…

We study fully occupied lattice systems of classical magnetic dipoles which point along random axes. Only dipolar interactions are considered. From tempered Monte Carlo simulations, we obtain numerical evidence that supports the following…

材料科学 · 物理学 2009-03-05 J. F. Fernández

We review some of the recent developments in QCD spin physics and highlight the spin program now underway at RHIC.

高能物理 - 唯象学 · 物理学 2008-11-26 Werner Vogelsang

We study the replica free energy surface for a spin glass model near the glassy temperature. In this model the simplicity of the equilibrium solution hides non trivial metastable saddle points. By means of the stability analysis performed…

凝聚态物理 · 物理学 2009-10-22 Marco E. Ferrero , Miguel A. Virasoro

We consider the dynamics of spin facilitated models of glasses in the non-equilibrium aging regime following a sudden quench from high to low temperatures. We briefly review known results obtained for the broad class of kinetically…

统计力学 · 物理学 2009-11-13 Sebastien Leonard , Peter Mayer , Peter Sollich , Ludovic Berthier , Juan P. Garrahan

An analysis of the dynamics is performed, of exactly solvable models for fragile and strong glasses, exploiting the partitioning of the free energy landscape in inherent structures. The results are compared with the exact solution of the…

统计力学 · 物理学 2009-11-07 Luca Leuzzi , Theo M. Nieuwenhuizen

Recent work on the zero temperature phases and phase transitions of strongly random electronic system is reviewed. The transition between the spin glass and quantum paramagnet is examined, for both metallic and insulating systems. Insight…

凝聚态物理 · 物理学 2009-10-28 Subir Sachdev , N. Read

We survey recent results on controlled particle systems. The control aspect introduces new challenges in the discussion of properties and suitable mean field limits. Some of the aspects are highlighted in a detailed discussion of a…

最优化与控制 · 数学 2019-11-12 M. K. Banda , M. Herty , T. Trimborn

Non-equilibrium dynamics in an interacting Fe-C nanoparticle sample, exhibiting a low temperature spin glass like phase, has been studied by low frequency ac-susceptibility and magnetic relaxation experiments. The non-equilibrium behavior…

无序系统与神经网络 · 物理学 2009-10-31 P. Jönsson , M. F. Hansen , P. Nordblad

The aim of this work is to prove that it is possible to realise an optical system which produces as output a light intensity that can be expressed in the same mathematical form of the spin glass Hamiltonian. The optical system under study…

无序系统与神经网络 · 物理学 2020-10-27 Erik Hörmann

In this talk I review some recent developments which shed light on the main connections between structural glasses and mean-field spin glass models with a discontinuous transition. I also discuss the role of quantum fluctuations on the…

无序系统与神经网络 · 物理学 2009-10-28 Felix Ritort