LightFront Spin1 Model: Parameters Dependence
Abstract
We study the structure of the ρmeson within a lightfront model with constituent quark degrees of freedom. We calculate electroweak static observables: magnetic and quadrupole moments, decay constant and charge radius. The prescription used to compute the electroweak quantities is free of zero modes, which makes the calculation implicitly covariant. We compare the results of our model with other ones found in the literature. Our model parameters give a decay constant close to the experimental one.
 Publication:

FewBody Systems
 Pub Date:
 September 2015
 DOI:
 10.1007/s0060101509614
 arXiv:
 arXiv:1503.03398
 Bibcode:
 2015FBS....56..509M
 Keywords:

 High Energy Physics  Phenomenology
 EPrint:
 Use Latex, 5 pages and 3 figures eps