Advanced search
Start date
Betweenand

The S-matrix bootstrap

Grant number: 18/25180-5
Support type:Scholarships in Brazil - Doctorate
Effective date (Start): March 01, 2019
Effective date (End): July 31, 2021
Field of knowledge:Physical Sciences and Mathematics - Physics - Elementary Particle Physics and Fields
Principal Investigator:Pedro Gil Martins Vieira
Grantee:Carlos Bercini Vargas
Home Institution: Instituto de Física Teórica (IFT). Universidade Estadual Paulista (UNESP). Campus de São Paulo. São Paulo , SP, Brazil
Associated research grant:16/01343-7 - ICTP South American Institute for Fundamental Research: a regional center for theoretical physics, AP.TEM

Abstract

We consider the S-matrix of any gapped, Lorentz invariant quantum eld theory in 1+1 dimensions with bosons and fermions. By imposing the constraints of supersymmetry and the physical constraints of crossing and unitarity we establish rigorous bounds on the cubic couplings of a given theory with a xed mass spectrum. In special cases we hope to identify interesting integrable theories saturating these bounds. (AU)

Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
BERCINI, CARLOS; FABRI, MATHEUS; HOMRICH, ALEXANDRE; VIEIRA, PEDRO. S-matrix bootstrap: Supersymmetry, Z(2), and Z(4) symmetry. Physical Review D, v. 101, n. 4 FEB 28 2020. Web of Science Citations: 0.

Please report errors in scientific publications list by writing to: cdi@fapesp.br.