Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 4, Pages -Publisher
SPRINGER
DOI: 10.1007/JHEP04(2017)042
Keywords
Nonperturbative Effects; Solitons Monopoles and Instantons; Supersymmetric Gauge Theory
Categories
Funding
- INFN
- STFC studentship
- Modern Developments in M-theory Workshop (South Korea)
- Kavli IPMU, World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan
- University of Torino
- University of Milano-Bicocca
- ETH Zurich
- LPTHE at the University Pierre et Marie Curie (Jussieu)
- Harvard University
- University of Rome Tor Vergata
- EPSRC [EP/K034456/1] Funding Source: UKRI
- STFC [ST/L00044X/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/K034456/1] Funding Source: researchfish
- Science and Technology Facilities Council [ST/L00044X/1] Funding Source: researchfish
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The richness of 5d N = 1 theories with a UV fixed point at infinite coupling is due to the existence of local disorder operators known as instanton operators. By considering the Higgs branch of SU(2) gauge theories with N-f < 7 flavours at finite and infinite coupling, we write down the explicit chiral ring relations between instanton operators, the glueball superfield and mesons. Exciting phenomena appear at infinite coupling: the glue ball superfield is no longer nilpotent and the classical chiral ring relations are quantum corrected by instanton operators bilinears. We also find expressions for the dressing of instanton operators of arbitrary charge. The same analysis is performed for USp(2k) with an antisymmetric hypermultiplet and pure SU(N) gauge theories.
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