On relative entropy and global index
On relative entropy and global index
复制标题
关于相对熵和全局指数
DOI:
10.1090/tran/7989
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发表时间:
2020
影响因子:
1.3
通讯作者:
Xu, Feng
中科院分区:
文献类型:
--
作者:
Xu, Feng
Certain duality of relative entropy can fail for a chiral conformal net with nontrivial representations. In this paper we quantify such statement by defining a quantity which measures the failure of such duality, and identify this quantity with relative entropy and global index associated with multi-interval subfactors for a large class of conformal nets. As a consequence of such new formulation we show that the duality holds for a large class of conformal nets if and only if they are holomorphic. The same argument also applies to CFT in two dimensions. In particular we show that the duality holds for a large class of CFT in two dimensions if and only if they are modular invariant. We also obtain various limiting properties of relative entropies which naturally follow from our formula. References
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DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
Michael Mueger
通讯作者:
Michael Mueger
影响因子:
1.7
作者:
H. Kosaki;R. Longo
通讯作者:
R. Longo
DOI:
10.1090/s0025-5718-02-01455-2
发表时间:
2000-12
期刊:
Math. Comput.
影响因子:
--
作者:
Oliver D. King
通讯作者:
Oliver D. King
影响因子:
0.8
作者:
H. Narnhofer
通讯作者:
H. Narnhofer
影响因子:
1.7
作者:
C. Dong;Fengjun Xu
通讯作者:
Fengjun Xu