Structure of anomalies of 4d SCFTs from M5-branes, and anomaly inflow
Journal Article
·
· Journal of High Energy Physics (Online)
- Johns Hopkins Univ., Baltimore, MD (United States); DOE/OSTI
- Univ. of California, San Diego, CA (United States)
We study the ’t Hooft anomalies of four-dimensional superconformal field theories that arise from M5-branes wrapped on a punctured Riemann surface. In general there are two independent contributions to the anomalies. There is a bulk term obtained by integrating the anomaly polynomial of the world-volume theory on the M5-branes over the Riemann surface; this contribution knows about the punctures only through its dependence on the Euler characteristic of the surface. The second set of contributions comes from local data at the punctures; these terms are independent from the bulk data of the surface. Using anomaly inflow in M-theory, we describe the general structure of the anomalies for cases when the four-dimensional theories preserve N=2 supersymmetry. We additionally discuss the anomalies corresponding to (p, q) punctures in N=1 theories.
- Research Organization:
- Univ. of California, San Diego, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- SC0009919
- OSTI ID:
- 1611231
- Journal Information:
- Journal of High Energy Physics (Online), Journal Name: Journal of High Energy Physics (Online) Journal Issue: 3 Vol. 2019; ISSN 1029-8479
- Publisher:
- Springer BerlinCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Codimension-two defects and Argyres-Douglas theories from outer-automorphism twist in 6D (2,0) theories
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journal | July 2019 |
| Codimension-two defects and Argyres-Douglas theories from outer-automorphism twist in 6d $(2,0)$ theories | text | January 2018 |
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