Dispersionless Integrable Hierarchy via Kodaira-Spencer Gravity

Autor: He, Weiqiang, Li, Si, Tang, Xinxing, Yoo, Philsang
Rok vydání: 2019
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1007/s00220-020-03809-x
Popis: We explain how dispersionless integrable hierarchy in 2d topological field theory arises from the Kodaira-Spencer gravity (BCOV theory). The infinitely many commuting Hamiltonians are given by the current observables associated to the infinite abelian symmetries of the Kodaira-Spencer gravity. We describe a BV framework of effective field theories that leads to the B-model interpretation of dispersionless integrable hierarchy.
Comment: 28 pages. Comments are welcome
Databáze: arXiv