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arXiv 1102.1631cond-mat.stat-mech
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连续守恒局域场作用下的吸收态相变

Absorbing State Phase Transition in presence of Conserved Continuous Local Field

Mahashweta Basu, Ujjal Gayen, P. K. Mohanty

摘要:

我们研究了在一个称为能量的守恒连续局域场(CCLF)存在下的一维吸收态相变。如果一个或两个点的能量大于预定义的阈值,则晶格上的一对点被称为是活跃的。允许活性位点对按照随机规则重新分配它们的能量。我们发现,当单位能量降低到临界值以下时,CCLF模型经历了连续的吸收态跃迁。临界指数被发现是不同的DP。

英文摘要:

We study absorbing state phase transition in one dimension in presence of a conserved continuous local field (CCLF) called energy. A pair of sites on a lattice is said to be active if one or both sites posses more energy than a pre-defined threshold. The active pair of sites are allowed to redistribute their energy following a stochastic rule. We show that, the CCLF model undergo a continuous absorbing state transition when energy per site is decreased below a critical value. The critical exponents are found to be different from those of DP.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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