Timelike and spacelike hadron form factors, Fock state components and light-front dynamics


Autoria(s): Pace, E.; Salme, G.; Frederico, T.; Pisano, S.; de Melo, J. P. B. C.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

15/06/2007

Resumo

A unified description of spacelike and timelike hadron form factors within a light-front model was successfully applied to the pion. The model is extended to the nucleon to study the role of qq pair production and of nonvalence components in the nucleon form factors. Preliminary results in the spacelike range 0 <= Q(2) <= 10 (GeV/c)(2) are presented.

Formato

606C-609C

Identificador

http://dx.doi.org/10.1016/j.nuclphysa.2007.03.130

Nuclear Physics A. Amsterdam: Elsevier B.V., v. 790, p. 606C-609C, 2007.

0375-9474

http://hdl.handle.net/11449/23591

10.1016/j.nuclphysa.2007.03.130

WOS:000248297600117

Idioma(s)

eng

Publicador

Elsevier B.V.

Relação

Nuclear Physics A

Direitos

closedAccess

Tipo

info:eu-repo/semantics/article