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arXiv 1108.2667hep-lathep-th
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重叠形式中化学势的引入

Introduction of the chemical potential in the overlap formalism

R. Narayanan, Sayantan Sharma

摘要:

我们从重叠费米子的多体态描述出发,研究了化学势仅与晶格上的物理手征费米子耦合的可能性。在发展了手征规范理论的形式之后,我们把注意力集中在自由费米子耦合到矢量化学势的情况下,讨论了零温度发散的问题。

英文摘要:

We investigate the possibility of coupling a chemical potential only to the physical chiral fermions on the lattice starting from the many body state description of overlap fermions. After developing the formalism for a chiral gauge theory, we focus our attention on the case of free fermions coupled to a vector like chemical potential and discuss the issue of zero temperature divergences.

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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