Seminar detail: Giant Graviton Expansions for Orbifolds and Orientifolds

Date&Time	Tue Jan 23 2024 (17:00 - 18:00)
Speaker	Yosuke Imamura
Affiliation	Tokyo Institute of Technology
Title	Giant Graviton Expansions for Orbifolds and Orientifolds
Abstract	We study giant graviton expansions of the superconformal index of 4d supersymmetric theories. In general, a giant graviton expansion is given as a multiple sum over wrapping numbers, but it was found by Gaiotto and Lee that for N=4 SYM it can be reduced to a simple sum. We find in many examples of orbifold and orientifold theories such reduction occurs, and theories defined with different orbifold/orientifold projections are connected by giant graviton expansions.
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