On $${J^{PC}=0^{--}}$$ J P C = 0 - - exotic glueball
نویسندگان
چکیده
منابع مشابه
The J Pc = 0 ++ Scalar Meson Nonet and Glueball of Lowest Mass
The evidence for the low mass J = 0 states is reconsidered. We suggest classifying the isoscalars f0(980) and f0(1500) as members of the 0 ++ nonet, with a mixing rather similar to that of the pseudoscalars η′ and η. The broad state called f0(400− 1200) or “sigma” and the state f0(1370) are considered as different signals from a single broad resonance, which we take to be the lowest-lying 0 glu...
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The decay mode c ð2SÞ ! J=c þ is proposed in order to experimentally identify the effects of the coupling of charmonium states to the continuum D D states. To have a better understanding of such a twophoton decay process, in this work we restrict ourselves to investigate the contribution of the discrete part, in which the photons are mainly produced via the intermediate states cJðnPÞ. Besides c...
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در این پایان نامه به بررسی واپاشی مزون j?? به دو مزون ?^0و ?^0به وسیله ی دو روش، فاکتوری کردن و روش حالت نهایی قوی پرداخته ایم.در ابتدا واپاشی فوق را از روش فاکتوری کردن مورد محاسبه قرار دادیم. ولی نتایج به دست آمده از این روش بسیار کمتر از نتایج تجربی بود. بنابراین روش دوم که در این پایان نامه به تفصیل بیان شده است؛ را برای این واپاشی به کار گرفته ایم؛ که این روش سه گذار مختلف را شامل می ش...
Observation of the decay B 0 c + p 0
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ژورنال
عنوان ژورنال: Few-Body Systems
سال: 2016
ISSN: 0177-7963,1432-5411
DOI: 10.1007/s00601-016-1051-y