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Akademický článek
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Autor:
M. Aslanzadeh, A. A. Rajabi
Publikováno v:
Journal of the Korean Physical Society. 69:716-725
We investigated the structure of baryons within a three-body quark model based on hypercentral approach. We considered an SU(6)-invariant potential consisting of the well-known “Coulomb-plus-linear” potential plus some multipole interactions as V
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88825d3823cdb6a992c9749313773a30
https://doi.org/10.3938/jkps.69.716
https://doi.org/10.3938/jkps.69.716
Autor:
A. A. Rajabi, M. Aslanzadeh
Publikováno v:
Indian Journal of Physics. 91:197-207
We present a three-body quark model based on hypercentral approach for investigating the internal structure of light baryons. The analytically obtained energy eigenvalues and eigenfunctions of the three-body problem have been used in the calculations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a42779362b49524d70d87d5e6d0b19ce
https://doi.org/10.1007/s12648-016-0904-z
https://doi.org/10.1007/s12648-016-0904-z
Autor:
M. Aslanzadeh, Ali Akbar Rajabi
Publikováno v:
Chinese Journal of Physics. 54:607-613
We present a simple analytical solution of three-quark problem for investigating the mass spectrum of light baryons. We use the well-known “Coulombic-plus-linear” potential plus spin and isospin exchange interactions to reproduce the hyperfine st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57e35436a1c81728afbaff5484514e93
https://doi.org/10.1016/j.cjph.2016.06.003
https://doi.org/10.1016/j.cjph.2016.06.003
Autor:
M. Aslanzadeh, Ali Akbar Rajabi
Publikováno v:
Canadian Journal of Physics. 94:236-242
In this work, baryons as a three-body bound system have been investigated in a semi-relativistic approach. Our model, like all constituent quark models, contains a dominant SU(6)-invariant part accounting for the average multiplet energies, and a per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eb926677a4cce568f77662db44e8dc0
https://doi.org/10.1139/cjp-2015-0360
https://doi.org/10.1139/cjp-2015-0360
Autor:
Ali Akbar Rajabi, M. Aslanzadeh
Publikováno v:
Few-Body Systems. 57:145-154
We have investigated in this paper the few-body bound systems in a simple semi-relativistic scheme. For this aim, we introduced a spin independent relativistic description for a few-identical body system by presenting the analytical solution of few-p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27a28892e768b4679245d0c7f670cd40
https://doi.org/10.1007/s00601-015-1035-3
https://doi.org/10.1007/s00601-015-1035-3
Autor:
Ali Akbar Rajabi, M. Aslanzadeh
Publikováno v:
Few-Body Systems. 58
We investigated in detail the relativistic bound states of spin-zero bosons under the influence of Coulomb-plus-linear potentials with an arbitrary combination of scalar and vector couplings. Through an exact analytical solution of three-dimensional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::443cd4166b22131b102d8123b33a706c
https://doi.org/10.1007/s00601-016-1176-z
https://doi.org/10.1007/s00601-016-1176-z
Autor:
Ali Akbar Rajabi, M. Aslanzadeh
Publikováno v:
The European Physical Journal Plus. 131
In this paper, we present a three-body quark model for investigating the internal structure of baryons as well as baryon spectroscopy. In order to describe the SU(6) -invariant part of the spectrum, we assumed the spin-independent part of the interac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7a02aa78029049f74e16bd19d1d9893
https://doi.org/10.1140/epjp/i2016-16118-3
https://doi.org/10.1140/epjp/i2016-16118-3
Autor:
Ali Akbar Rajabi, M. Aslanzadeh
Publikováno v:
International Journal of Modern Physics E. 26:1750042
We studied the non-strange baryon spectroscopy by presenting a simple semi-relativistic constituent three-quark model. Assuming a separation of the interaction potential in terms of a leading SU(6) symmetric component and a subleading SU(6) breaking
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e88841481b77aa8617396a57f5b64bf4
https://doi.org/10.1142/s0218301317500422
https://doi.org/10.1142/s0218301317500422