Decays and spectrum of bottom and bottom strange mesons
نویسندگان
چکیده
منابع مشابه
Radiative decays of the (0, 1) strange-bottom mesons
In this article, we assume that the (0, 1) strange-bottom mesons are the conventional bs̄ mesons, and calculate the electromagnetic coupling constants d, g1, g2 and g3 using the light-cone QCD sum rules. Then we study the radiative decays Bs0 → B sγ, Bs1 → Bsγ, Bs1 → B sγ and Bs1 → Bs0γ, and observe that the widths are rather narrow. We can search for the (0, 1) strange-bottom mesons in the inva...
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ژورنال
عنوان ژورنال: The European Physical Journal A
سال: 2018
ISSN: 1434-6001,1434-601X
DOI: 10.1140/epja/i2018-12558-6