Abstract
It was recently defined by Lukierski a {kappa}-deformed Poincare algebra which is characterized by having the energy-momentum and angular momentum sub-algebras not deformed. Further Biedenharn showed that on gauging the {kappa}-deformed electron with the electromagnetic field, one can set a limit on the allowed value of the deformation parameter {epsilon} {identical_to} 1/{kappa} < 1 fm. It is shown that one gets Regge like angular excitations, J, of the mesons, non-strange and strange baryons, with a value of {epsilon} {approx} 0.082 fm and predict a flattening with J of the corresponding trajectories. The Regge fit improves on including deformation, particularly for the baryon spectrum. (author).
Dey, J;
[1]
Ferreira, P L;
Tomio, L;
[2]
Choudhury, R R
[3]
- Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP), Sao Paulo, SP (Brazil)
- Instituto de Fisica Teorica (IFT), Sao Paulo, SP (Brazil)
- Indian Statistical Inst., Calcutta (India)
Citation Formats
Dey, J, Ferreira, P L, Tomio, L, and Choudhury, R R.
Flattening of the resonance spectrum of hadrons from {kappa}-deformed Poincare algebra.
Brazil: N. p.,
1994.
Web.
Dey, J, Ferreira, P L, Tomio, L, & Choudhury, R R.
Flattening of the resonance spectrum of hadrons from {kappa}-deformed Poincare algebra.
Brazil.
Dey, J, Ferreira, P L, Tomio, L, and Choudhury, R R.
1994.
"Flattening of the resonance spectrum of hadrons from {kappa}-deformed Poincare algebra."
Brazil.
@misc{etde_10157373,
title = {Flattening of the resonance spectrum of hadrons from {kappa}-deformed Poincare algebra}
author = {Dey, J, Ferreira, P L, Tomio, L, and Choudhury, R R}
abstractNote = {It was recently defined by Lukierski a {kappa}-deformed Poincare algebra which is characterized by having the energy-momentum and angular momentum sub-algebras not deformed. Further Biedenharn showed that on gauging the {kappa}-deformed electron with the electromagnetic field, one can set a limit on the allowed value of the deformation parameter {epsilon} {identical_to} 1/{kappa} < 1 fm. It is shown that one gets Regge like angular excitations, J, of the mesons, non-strange and strange baryons, with a value of {epsilon} {approx} 0.082 fm and predict a flattening with J of the corresponding trajectories. The Regge fit improves on including deformation, particularly for the baryon spectrum. (author).}
place = {Brazil}
year = {1994}
month = {Feb}
}
title = {Flattening of the resonance spectrum of hadrons from {kappa}-deformed Poincare algebra}
author = {Dey, J, Ferreira, P L, Tomio, L, and Choudhury, R R}
abstractNote = {It was recently defined by Lukierski a {kappa}-deformed Poincare algebra which is characterized by having the energy-momentum and angular momentum sub-algebras not deformed. Further Biedenharn showed that on gauging the {kappa}-deformed electron with the electromagnetic field, one can set a limit on the allowed value of the deformation parameter {epsilon} {identical_to} 1/{kappa} < 1 fm. It is shown that one gets Regge like angular excitations, J, of the mesons, non-strange and strange baryons, with a value of {epsilon} {approx} 0.082 fm and predict a flattening with J of the corresponding trajectories. The Regge fit improves on including deformation, particularly for the baryon spectrum. (author).}
place = {Brazil}
year = {1994}
month = {Feb}
}