A localized version of the SK model with external eld
نویسندگان
چکیده
In this note, we consider a Sherrington-Kirkpatrick(SK)-type model on Z for d 1, weighted by a function allowing for any single spin to interact with a small proportion of the other ones. Both mean eld and diluted cases are considered, and we compute the replica symmetric solution at high temperature in those two cases. We are also able to study the in uence of some boundary conditions on the replica symmetric solution under mild assumptions.
منابع مشابه
A localized version of the SK model with external field
In this note, we consider a SK-type model on Zd for d ≥ 1, weighted by a function allowing to any single spin to interact with a small proportion of the other ones. Both mean field and diluted cases are considered, and we compute the replica symmetric solution at high temperature in those two cases. We are also able to study the influence of some boundary conditions on the replica symmetric sol...
متن کاملEXACT SOLUTIONS FOR FLOW OF A SISKO FLUID IN PIPE
By means of He's homotopy perturbation method (HPM) an approximate solution of velocity eld is derived for the ow in straight pipes of non-Newtonian uid obeying the Sisko model. The nonlinear equations governing the ow in pipe are for- mulated and analyzed, using homotopy perturbation method due to He. Furthermore, the obtained solutions for velocity eld is graphically sketched...
متن کاملContribution of Somatic and Dendritic SK Channels in the Firing Rate of Deep Cerebellar Nuclei: Implication in Cerebellar Ataxia
Introduction: Loss of inhibitory output from Purkinje cells leads to hyperexcitability of the Deep Cerebellar Nuclei (DCN), which results in cerebellar ataxia. Also, inhibition of small-conductancecalcium-activated potassium (SK) channel increases firing rate f DCN, which could cause cerebellar ataxia. Therefore, SK channel activators can be effective in reducing the symptoms of this disease, ...
متن کاملExamining the difficulty pathways of can-do statements from a localized version of the CEFR
The Japanese adaptation of the Common European Framework of Reference (CEFR-J) is a tailored version of the Common European Framework of Reference (CEFR), designed to better meet the needs of Japanese learners of English. The CEFR-J, like the CEFR, uses illustrative descriptors known as can-do statements, that describe achievement goals for five skills (listening, reading, spoken ...
متن کاملThe massive Elko spinor field in the de Sitter braneworld model
The Elko spinor field is a spin 1/2 fermionic quantum field with a mass dimension introduced as a candidate of dark matter. In this work, we study the localization of Elko fields on a de Sitter thick brane constructed by a canonical or phantom scalar field. By presenting the mass-independent potentials of Kaluza-Klein (KK) modes in the corresponding Schrödinger equations, it is shown that the E...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2003