arXiv:1312.1052·v1·High Energy Physics — Lattice
Quantum field theories on the Lefschetz thimble
M. Cristoforetti🇮🇹 · F. Di Renzo🇮🇹 · A. Mukherjee🇮🇹 · L. Scorzato🇮🇹
Abstract
In these proceedings, we summarize the Lefschetz thimble approach to the sign problem of Quantum Field Theories. In particular, we review its motivations, and we summarize the results of the application of two different algorithms to two test models.
Comments: contributions to 31st International Symposium on Lattice Field Theory - LATTICE 2013, July 29 - August 3, 2013, Mainz, Germany and QCD-TNT-III, 2-6 September, 2013, European Centre for Theoretical Studies in Nuclear Physics and Related Areas (ECT*), Villazzano, Trento (Italy)