Anomalies of duality groups and extended conformal manifolds
Anomalies of duality groups and extended conformal manifolds
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对偶群和扩展共形流形的异常
DOI:
10.1093/ptep/pty069
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发表时间:
2018
影响因子:
3.5
通讯作者:
Kazuya Yonekura
中科院分区:
文献类型:
--
作者:
Nathan Seiberg;Yuji Tachikawa;Kazuya Yonekura
A self-duality groupin quantum field theory can have anomalies. In that case, the space of ordinary coupling constantscan be extended to include the spaceof coefficients of counterterms in background fields. The extended spaceforms a bundle overwith fiber, and the topology of the bundle is determined by the anomaly. For example, theduality of the 4D Maxwell theory has an anomaly, and the spacefor the gravitational theta angle is nontrivially fibered over. We will explain a simple method to determine the anomaly when the 4D theory is obtained by compactifying a 6D theory on a Riemann surface in terms of the anomaly polynomial of the parent 6D theory. Our observations resolve an apparent contradiction associated with the global structure of the Kähler potential on the space of exactly marginal couplings of supersymmetric theories.
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DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
R. Kirby;L. Taylor
通讯作者:
L. Taylor
DOI:
10.1017/s0305004102006461
发表时间:
2003
影响因子:
0.8
作者:
Mustafa Korkmaz;A. Stipsicz
通讯作者:
A. Stipsicz
影响因子:
44.1
作者:
E. Witten
通讯作者:
E. Witten
影响因子:
5.4
作者:
Z. Komargodski;N. Seiberg
通讯作者:
Z. Komargodski;N. Seiberg
影响因子:
1.8
作者:
P. Gilkey;B. Botvinnik
通讯作者:
B. Botvinnik