Outer automorphism anomalies
Outer automorphism anomalies
复制标题
外自同构异常
DOI:
10.1007/jhep02(2022)094
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发表时间:
2022
影响因子:
5.4
通讯作者:
Murayama, Hitoshi
中科院分区:
文献类型:
--
作者:
Henning, Brian;Lu, Xiaochuan;Melia, Tom;Murayama, Hitoshi
We discuss anomalies associated with outer automorphisms in gauge theories based on classical groups, namely charge conjugations for SU (N) and parities for SO (2r). We emphasize the inequivalence (yet related by a flavor transformation) between two versions of charge conjugation for SU (2k), SO (2r), and E 6 symmetries. The subgroups that commute with the outer automorphisms are identified. Some charge conjugations can lead to a paradox, which is resolved by the observation that they are anomalous and hence not symmetries. We then discuss anomaly matching conditions that involve the charge conjugations or parities. Interesting examples are given where the charge conjugation is spontaneously broken.
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DOI:
10.1016/0370-2693(95)00392-x
发表时间:
1995
期刊:
arXiv: High Energy Physics - Theory
影响因子:
--
作者:
D. Kutasov
通讯作者:
D. Kutasov
影响因子:
5
作者:
C. Csáki;M. Schmaltz;W. Skiba
通讯作者:
W. Skiba
DOI:
10.1016/0550-3213(95)00159-p
发表时间:
1995
期刊:
Nuclear Physics
影响因子:
--
作者:
K. Intriligator;N. Seiberg;N. Seiberg
通讯作者:
N. Seiberg
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
T. Araki
通讯作者:
T. Araki
DOI:
--
发表时间:
2008
期刊:
Nucl. Phys. B805
影响因子:
--
作者:
T. Araki;J. Kubo;J. Kubo
通讯作者:
J. Kubo