Analysis of the Semileptonic Transition of Heavy Ξ<sub>q</Sub> Baryon To Ξ Baryon in Light Cone Qcd Sum Rules

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2013

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Elsevier Science Bv

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Physics Group
Atılım University Physics Division was established with the purpose of educating the first-year students of the Engineering and other Departments by providing the general physics courses and, in addition, to make scientific and technological researches at the universal level. Now adays, Physics Division provide the students of Engineering, School of Aviation and Mathematics Departments with the general physics lectures having international education quality. We have in the Group the facilities of the mechanics and electricity laboratories, where the students have the opportunity to realize the practice of the theoretical knowledge in physics. Beside the compulsory courses (General Physics I and General Physics II) there are also elective courses offered by the Group. The faculty members in the Group, whose research interests and fields are given in web-page of the Group in details, perform theoretical as well as experimental researches and make publications in SSC-index journals. Graduate program, with master of sciences and doctorate degree courses and theses, is offered in different scientific areas (for details, see the web-page of the Division). In the Physcis Division there are 6 faculty members, five research assistants, and one technician.

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Abstract

This study presents the analysis of form factor calculations of semileptonic transitions of heavy baryons via light cone QCD sum rules. The work covers the semileptonic transitions of the Xi(b) and Xi(c) baryons. The form factors for the transitions Xi(b) -> Xi l(+)l(-) and Xi(c) -> Xi lv are obtained using their currents in the most general form. The obtained form factors are also used to calculate the decay widths and branching ratios of the considered transitions.

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Azizi, Kazem/0000-0003-3741-2167;
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QCD sum rules, charmed baryons, bottom baryons, semileptonic decays

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7th Joint International Hadron Structure Conference -- JUN 30-JUL 04, 2013 -- SLOVAKIA

Volume

245

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Start Page

164

End Page

167

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https://doi.org/10.1016/j.nuclphysbps.2013.10.032
 https://hdl.handle.net/20.500.14411/113

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