白噪声平方、SL(2,C)和Kubo-Martin-Schwinger态
Squares of White Noise, SL(2,C) and Kubo - Martin -Schwinger States
摘要:
研究了SL(2,C)的泛包络代数的某些推广上的Kubo-Martin- Schwinger(KMS)态的结构.我们发现,该代数上的所有协变KMS态的集合与实半直线上的所有概率测度dμ的集合之间存在一一对应关系,它们的下降速度比任何逆多项式都快.这个问题与白噪声代数平方上的KMS态问题有关。
英文摘要:
We investigate the structure of Kubo - Martin - Schwinger (KMS) states on some extension of the universal enveloping algebra of SL(2,C}. We find that there exists a one-to-one correspondence between the set of all covariant KMS states on this algebra and the set of all probability measures dμon the real half-line, which decrease faster than any inverse polynomial. This problem is connected to the problem of KMS states on square of white noise algebra.
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