Yayınlanmış 1 Ocak 2015
| Sürüm v1
Dergi makalesi
Açık
Strong Sigma N-b B and Sigma N-c D coupling constants in QCD
Oluşturanlar
- 1. Atilim Univ, Elect & Elect Engn Dept, TR-06836 Ankara, Turkey
- 2. Kocaeli Univ, Dept Phys, TR-41380 Izmit, Turkey
Açıklama
We study the strong interactions among the heavy bottom spin-1/2 Sigma(b) baryon, nucleon and B meson as well as the heavy charmed spin-1/2 Sigma(c) baryon, nucleon and D meson in the context of QCD sum rules. We calculate the corresponding strong coupling form factors defining these vertices by using a three point correlation function. We obtain the numerical values of the corresponding strong coupling constants via the most prominent structure entering the calculations. (C) 2015 Elsevier B.V. All rights reserved.
Dosyalar
bib-ca085137-c62f-4689-a822-04967214c441.txt
Dosyalar
(141 Bytes)
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