Charge Radii and Quadrupole Moments of the Low-Lying Baryons in the Chiral Constituent Quark Model
The chiral constituent quark model ( χ CQM) with general parameterization method (GPM) has been formulated to calculate the charge radii of the spin 1...
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2013-01-01
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| Series: | Advances in High Energy Physics |
| Online Access: | http://dx.doi.org/10.1155/2013/756847 |
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| author | Neetika Sharma Harleen Dahiya |
| author_facet | Neetika Sharma Harleen Dahiya |
| author_sort | Neetika Sharma |
| collection | DOAJ |
| description | The chiral constituent quark model (
χ
CQM) with general parameterization method (GPM) has been formulated to calculate the charge radii of the spin
1
/
2
+
octet and
3
/
2
+
decuplet baryons and quadrupole moments of the spin
3
/
2
+
decuplet baryons and spin
3
/
2
+
→
1
/
2
+
transitions. The implications of such a model have been investigated in detail for the effects of symmetry breaking and GPM parameters pertaining to the one-, two-, and three-quark contributions. Our results are not only comparable with the latest experimental studies but also agree with other phenomenological models. It is found that the
χ
CQM is successful in giving a quantitative and qualitative description of the charge radii and quadrupole moments. |
| format | Article |
| id | doaj-art-821ec0812b4249599aee23107defc043 |
| institution | Kabale University |
| issn | 1687-7357 1687-7365 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in High Energy Physics |
| spelling | doaj-art-821ec0812b4249599aee23107defc0432025-02-03T01:09:33ZengWileyAdvances in High Energy Physics1687-73571687-73652013-01-01201310.1155/2013/756847756847Charge Radii and Quadrupole Moments of the Low-Lying Baryons in the Chiral Constituent Quark ModelNeetika Sharma0Harleen Dahiya1Department of Physics, Dr. B.R. Ambedkar National Institute of Technology, Jalandhar 144011, IndiaDepartment of Physics, Dr. B.R. Ambedkar National Institute of Technology, Jalandhar 144011, IndiaThe chiral constituent quark model ( χ CQM) with general parameterization method (GPM) has been formulated to calculate the charge radii of the spin 1 / 2 + octet and 3 / 2 + decuplet baryons and quadrupole moments of the spin 3 / 2 + decuplet baryons and spin 3 / 2 + → 1 / 2 + transitions. The implications of such a model have been investigated in detail for the effects of symmetry breaking and GPM parameters pertaining to the one-, two-, and three-quark contributions. Our results are not only comparable with the latest experimental studies but also agree with other phenomenological models. It is found that the χ CQM is successful in giving a quantitative and qualitative description of the charge radii and quadrupole moments.http://dx.doi.org/10.1155/2013/756847 |
| spellingShingle | Neetika Sharma Harleen Dahiya Charge Radii and Quadrupole Moments of the Low-Lying Baryons in the Chiral Constituent Quark Model Advances in High Energy Physics |
| title | Charge Radii and Quadrupole Moments of the Low-Lying Baryons in the Chiral Constituent Quark Model |
| title_full | Charge Radii and Quadrupole Moments of the Low-Lying Baryons in the Chiral Constituent Quark Model |
| title_fullStr | Charge Radii and Quadrupole Moments of the Low-Lying Baryons in the Chiral Constituent Quark Model |
| title_full_unstemmed | Charge Radii and Quadrupole Moments of the Low-Lying Baryons in the Chiral Constituent Quark Model |
| title_short | Charge Radii and Quadrupole Moments of the Low-Lying Baryons in the Chiral Constituent Quark Model |
| title_sort | charge radii and quadrupole moments of the low lying baryons in the chiral constituent quark model |
| url | http://dx.doi.org/10.1155/2013/756847 |
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