IAFE   05512
INSTITUTO DE ASTRONOMIA Y FISICA DEL ESPACIO
Unidad Ejecutora - UE
artículos
Título:
Factorising the 3D topologically twisted index
Autor/es:
CABO-BIZET, ALEJANDRO
Revista:
JOURNAL OF HIGH ENERGY PHYSICS
Editorial:
SPRINGER
Referencias:
Año: 2017 vol. 2017
ISSN:
1126-6708
Resumen:
We explore the path integration — upon the contour of hermitian (non-auxliary) field configurations — of topologically twisted N= 2 Chern-Simons-matter theory (TTCSM) on S2 times a segment. In this way, we obtain the formula for the 3D topologically twisted index, first as a convolution of TTCSM on S2 times halves of S1, second as TTCSM on S2 times S1 — with a puncture, — and third as TTCSM on S2× S1. In contradistinction to the first two cases, in the third case, the vector multiplet auxiliary field D is constrained to be anti-hermitian.