PIRSA:14040083

Quantum criticality in SU(N) anti-ferromagnets: general strategies to circumvent the sign problem

Kaul, R. (2014). Quantum criticality in SU(N) anti-ferromagnets: general strategies to circumvent the sign problem. Perimeter Institute. https://pirsa.org/14040083

Kaul, Ribhu. Quantum criticality in SU(N) anti-ferromagnets: general strategies to circumvent the sign problem. Perimeter Institute, Apr. 22, 2014, https://pirsa.org/14040083 

          @misc{ pirsa_PIRSA:14040083,
            doi = {10.48660/14040083},
            url = {https://pirsa.org/14040083},
            author = {Kaul, Ribhu},
            keywords = {Condensed Matter},
            language = {en},
            title = {Quantum criticality in SU(N) anti-ferromagnets: general strategies to circumvent the sign problem},
            publisher = {Perimeter Institute},
            year = {2014},
            month = {apr},
            note = {PIRSA:14040083 see, \url{https://pirsa.org}}
          }

Ribhu Kaul University of Kentucky

Talk numberPIRSA:14040083
DOI10.48660/14040083
Collection
Talk Type Scientific Series
Subject

Abstract

In the first part of the seminar, I will describe a general approach to write down a large family of model SU(N) anti-ferromagnets that do not suffer from the sign problem. In the second half I will show how such Hamiltonians are useful for the study of deconfined quantum critical points and possibly other exotic physics.