Dynamic spin structure factor ofSrCu2(BO3)2at finite temperatures

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Spin injection from a half-metal at finite temperatures

Spin injection from a half-metallic electrode in the presence of thermal spin disorder is analyzed using a combination of random matrix theory, spin-diffusion theory, and explicit simulations for the tight-binding s-d model. It is shown that efficient spin injection from a half-metal is possible as long as the effective resistance of the normal metal does not exceed a characteristic value, whic...

متن کامل

Dynamic ultrametricity in finite dimensional spin glasses

– We show results of simulations of a weakly driven four dimensional EdwardsAnderson spin glass, which present clear signatures of dynamical ultrametricity at low temperatures. The presence of a hierarchical organization of time scales is evident from the appearance of a triangular relation between correlations at three characterisitc long times in the asymptotic limit of small drive, and also ...

متن کامل

Study of the ultrametric structure of Finite Dimensional Spin Glasses throught a constrained Monte Carlo dynamic

We report a very detailed relation about the study, by a constrained Monte Carlo dynamic of a 4D EA spin glass model (J = ±1). In particular we concentrate our attention on the study of the behaviour of the system under different dynamical parameters in order to optimize our analysis and try to understand the low energy states structure. We find that in the thermodynamic limit this structure as...

متن کامل

Atoms at finite temperatures

These are working notes written as a first step in understanding atomic potentials and atomic structure in finite-temperature systems. 1 Thomas-Fermi Theory As a first step, we consider the Thomas-Fermi theory at finite temperatures. This is my version of the discussion of temperature-dependent Thomas-Fermi theory given in the seminal work of Feynman, Metropolis, and Teller [1]. Later, we will ...

متن کامل

Dynamic Structure Factor: An Introduction*

für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namen...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review B

سال: 2005

ISSN: 1098-0121,1550-235X

DOI: 10.1103/physrevb.72.184409