期刊
PHYSICAL REVIEW LETTERS
卷 122, 期 12, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.122.121601
关键词
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资金
- JSPS KAKENHI [JP17K14296]
- U.S. DOE [DE-SC0009919]
- UC President's Dissertation Year Fellowship
- Overseas Research Program for Young Scientists through the Korea Institute for Advanced Study (KIAS)
- National Science Foundation [PHY-1607611]
We explore the space of renormalization group flows that originate from supersymmetric N = 1 SU(2) gauge theory with one adjoint and a pair of fundamental chiral multiplets. By considering all possible relevant deformations-including coupling to gauge-singlet chiral multiplets-we find 34 fixed points in this simple setup. We observe that theories in this class exhibit many novel phenomena: emergent symmetry, decoupling of operators, and narrow distribution of central charges a/c. This set of theories includes two of the N = 2 minimal Argyres-Douglas theories and their mass deformed versions. In addition, we find 36 candidate fixed point theories possessing unphysical fermionic operators-including one with central charges (a, c) similar or equal to (0.20, 0.22) that are smaller than any known superconformal theory-that need further investigation.
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