Universality of Toda equation in N=2$$ \mathcal{N}=2 $$ superconformal field theories
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DOI: 10.1007/jhep02(2019)011
Abstract: A bstractWe show that extremal correlators in all Lagrangian N=2$$ \mathcal{N}=2 $$ superconformal field theories with a simple gauge group, when suitably defined the S4$$ {\mathbb{S}}^4 $$, are governed by the same universal Toda system… read more here.
Keywords: field theories; toda equation; mathcal superconformal; universality toda ... See more keywords
1/N expansion of circular Wilson loop in $$ \mathcal{N} $$ = 2 superconformal SU(N) × SU(N) quiver
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DOI: 10.1007/jhep04(2021)265
Abstract: Abstract Localization approach to $$ \mathcal{N} $$ N = 2 superconformal SU(N) × SU(N) quiver theory leads to a non-Gaussian two-matrix model representation for the expectation value of BPS circular SU(N) Wilson loop $$ \left\langle… read more here.
Keywords: wilson loop; theory; superconformal quiver; mathcal superconformal ... See more keywords
BPS Wilson loop in $$ \mathcal{N} $$ = 2 superconformal SU(N) “orientifold” gauge theory and weak-strong coupling interpolation
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DOI: 10.1007/jhep07(2021)085
Abstract: Abstract We consider the expectation value $$ \left\langle \mathcal{W}\right\rangle $$ W of the circular BPS Wilson loop in $$ \mathcal{N} $$ N = 2 superconformal SU(N) gauge theory containing a vector multiplet coupled to two… read more here.
Keywords: langle mathcal; mathcal right; theory; right rangle ... See more keywords
The asymptotic growth of states of the 4d $$ \mathcal{N}=1 $$ superconformal index
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DOI: 10.1007/jhep08(2019)120
Abstract: Abstract We show that the superconformal index of $$ \mathcal{N}=1 $$ N = 1 superconformal field theories in four dimensions has an asymptotic growth of states which is exponential in the charges. Our analysis holds… read more here.
Keywords: superconformal index; mathcal superconformal; asymptotic growth; growth states ... See more keywords
Strong-coupling results for $$ \mathcal{N} $$ = 2 superconformal quivers and holography
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DOI: 10.1007/jhep10(2021)161
Abstract: Abstract We consider $$ \mathcal{N} $$ N = 2 superconformal quiver gauge theories in four dimensions and evaluate the chiral/anti-chiral correlators of single-trace operators. We show that it is convenient to form particular twisted and… read more here.
Keywords: quivers holography; results mathcal; strong coupling; coupling results ... See more keywords
Young supertableaux and the large ${ \mathcal N }=4$ superconformal algebra
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DOI: 10.1088/1402-4896/ab3b29
Abstract: In this paper we consider the branching of representations of the `Large' $\mathcal{N}=4$ superconformal algebra $A_\gamma$ in the Ramond sector, into its zero mode subalgebra which we show to be the finite superalgebra $\mathfrak{su}(2|2)$. We… read more here.
Keywords: young supertableaux; mathcal superconformal; superconformal algebra; large mathcal ... See more keywords