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Light Front Formalism Applied to Hadrons Physics

Grant number:23/09539-1
Support Opportunities:Regular Research Grants
Start date: July 01, 2024
End date: June 30, 2026
Field of knowledge:Physical Sciences and Mathematics - Physics - Elementary Particle Physics and Fields
Principal Investigator:Joao Pacheco Bicudo Cabral de Mello
Grantee:Joao Pacheco Bicudo Cabral de Mello
Host Institution: Pró-Reitoria de Pós-Graduação e Pesquisa. Universidade Cruzeiro do Sul (UNICSUL). São Paulo , SP, Brazil
City of the host institution:São Paulo
Associated researchers:Edson Ferreira Suisso ; George Hiroyosi da Silva Yabusaki ; Wilson Roberto Barbosa de Araújo

Abstract

In this project we will use the formulation ofQuantum Field Theory at the Light Front (TQCFL),to study the hadronic structure; mesons, baryons and light nuclei to from their fundamental constituents, that is, in terms of their degrees of freedom, quarks and gluons, from the quantum chromodynamics (QCD).The fact of using the formulation of quantum field theory on the light front, is that with this formalism we have certain advantageson the usual formulation of the quantum field theory of covariant fields at equal times, which will be discussed in the present project. (AU)

Articles published in Agência FAPESP Newsletter about the research grant:
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Scientific publications
(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)
LEAO, JURANDI; DE MELO, J. P. B. C.; FREDERICO, T.; CHOI, HO-MEOYNG; JI, CHUENG-RYONG. Off-shell pion properties: Electromagnetic form factors and light-front wave functions. PHYSICAL REVIEW D, v. 110, n. 7, p. 17-pg., . (19/07767-1, 23/09539-1, 19/02923-5)