59 citations · 342 across the 19 of their papers we have counts for
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Argyres-Douglas Theories and S-Duality
Matthew Buican, Simone Giacomelli, Takahiro Nishinaka +1
We generalize S-duality to N=2 superconformal field theories (SCFTs) with Coulomb branch operators of non-integer scaling dimension. As simple examples, we find minimal generalizat…
Instanton-soliton loops in 5D super-Yang-Mills
Constantinos Papageorgakis, Andrew B. Royston
Soliton contributions to perturbative processes in QFT are controlled by a form factor, which depends on the soliton size. We provide a demonstration of this fact in a class of sca…
Constraints on Chiral Operators in N=2 SCFTs
Matthew Buican, Takahiro Nishinaka, Constantinos Papageorgakis
We study certain higher-spin chiral operators in N=2 superconformal field theories (SCFTs). In Lagrangian theories, or in theories related to Lagrangian theories by generalized Arg…
Scalar Soliton Quantization with Generic Moduli
Constantinos Papageorgakis, Andrew B. Royston
We canonically quantize multi-component scalar field theories in the presence of solitons. This extends results of Tomboulis to general soliton moduli spaces. We derive the quantum…
Revisiting Soliton Contributions to Perturbative Amplitudes
Constantinos Papageorgakis, Andrew B. Royston
It is often said that soliton contributions to perturbative processes in QFT are exponentially suppressed by a form factor. We provide a new derivation of this form factor for a cl…