Calculation of B-meson fragmentation function considering the effect of meson mass
Nowadays, heavy mesons and baryons are produced and decayed at LHC in abundance. These processes are good sources to study the QCD theory, especially to study the hadron structures. Therefore, the phenomenology of heavy hadrons fragmentation function is a basic and important subject in the Particle...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Isfahan University of Technology
2013-09-01
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| Series: | Iranian Journal of Physics Research |
| Subjects: | |
| Online Access: | http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-627&slc_lang=en&sid=1 |
| _version_ | 1819139306744184832 |
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| author | SM Moosavi Nejad A Armat |
| author_facet | SM Moosavi Nejad A Armat |
| author_sort | SM Moosavi Nejad |
| collection | DOAJ |
| description | Nowadays, heavy mesons and baryons are produced and decayed at LHC in abundance. These processes are good sources to study the QCD theory, especially to study the hadron structures. Therefore, the phenomenology of heavy hadrons fragmentation function is a basic and important subject in the Particle Physics. In the present work, we replicate the calculation heavy meson fragmentation function in the quark model and we compare our results with the well known phenomenological results and we also, for the first time, incorporate the effect of hadron mass in the calculations. We show that the mass effect not only increases the fragmentation function for the special values of the scaling variable but also it creates a threshold to produce a heavy meson. |
| first_indexed | 2024-12-22T11:20:34Z |
| format | Article |
| id | doaj.art-603506b1639745f2a22e6c02de35acb8 |
| institution | Directory Open Access Journal |
| issn | 1682-6957 |
| language | English |
| last_indexed | 2024-12-22T11:20:34Z |
| publishDate | 2013-09-01 |
| publisher | Isfahan University of Technology |
| record_format | Article |
| series | Iranian Journal of Physics Research |
| spelling | doaj.art-603506b1639745f2a22e6c02de35acb82022-12-21T18:27:52ZengIsfahan University of TechnologyIranian Journal of Physics Research1682-69572013-09-01132141148Calculation of B-meson fragmentation function considering the effect of meson massSM Moosavi NejadA ArmatNowadays, heavy mesons and baryons are produced and decayed at LHC in abundance. These processes are good sources to study the QCD theory, especially to study the hadron structures. Therefore, the phenomenology of heavy hadrons fragmentation function is a basic and important subject in the Particle Physics. In the present work, we replicate the calculation heavy meson fragmentation function in the quark model and we compare our results with the well known phenomenological results and we also, for the first time, incorporate the effect of hadron mass in the calculations. We show that the mass effect not only increases the fragmentation function for the special values of the scaling variable but also it creates a threshold to produce a heavy meson.http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-627&slc_lang=en&sid=1fragmentation functionheavy mesonsphenomenological models |
| spellingShingle | SM Moosavi Nejad A Armat Calculation of B-meson fragmentation function considering the effect of meson mass Iranian Journal of Physics Research fragmentation function heavy mesons phenomenological models |
| title | Calculation of B-meson fragmentation function considering the effect of meson mass |
| title_full | Calculation of B-meson fragmentation function considering the effect of meson mass |
| title_fullStr | Calculation of B-meson fragmentation function considering the effect of meson mass |
| title_full_unstemmed | Calculation of B-meson fragmentation function considering the effect of meson mass |
| title_short | Calculation of B-meson fragmentation function considering the effect of meson mass |
| title_sort | calculation of b meson fragmentation function considering the effect of meson mass |
| topic | fragmentation function heavy mesons phenomenological models |
| url | http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-627&slc_lang=en&sid=1 |
| work_keys_str_mv | AT smmoosavinejad calculationofbmesonfragmentationfunctionconsideringtheeffectofmesonmass AT aarmat calculationofbmesonfragmentationfunctionconsideringtheeffectofmesonmass |