Production of Xb in Υ(5S,6S)→γXb Radiative Decays

Production of Xb in Υ(5S,6S)→γXb Radiative Decays

We investigate the production of Xb in the process Υ(5S,6S)→γXb, where Xb is assumed to be the counterpart of X(3872) in the bottomonium sector as BB¯⁎ molecular state. We use the effective Lagrangian based on the heavy quark symmetry to explore the rescattering mechanism and calculate their product...

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Main Authors: Qi Wu, Gang Li, Fenglan Shao, Qianwen Wang, Ruiqin Wang, Yawei Zhang, Ying Zheng
Format: Article
Language:English
Published: Hindawi Limited 2016-01-01
Series:Advances in High Energy Physics
Online Access:http://dx.doi.org/10.1155/2016/3729050
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spelling doaj-f1973eadd56e47d5adcf575f5ebf22e32020-11-24T22:01:08ZengHindawi LimitedAdvances in High Energy Physics1687-73571687-73652016-01-01201610.1155/2016/37290503729050Production of Xb in Υ(5S,6S)→γXb Radiative DecaysQi Wu0Gang Li1Fenglan Shao2Qianwen Wang3Ruiqin Wang4Yawei Zhang5Ying Zheng6Department of Physics, Qufu Normal University, Qufu 273165, ChinaDepartment of Physics, Qufu Normal University, Qufu 273165, ChinaDepartment of Physics, Qufu Normal University, Qufu 273165, ChinaDepartment of Physics, Qufu Normal University, Qufu 273165, ChinaDepartment of Physics, Qufu Normal University, Qufu 273165, ChinaDepartment of Physics, Qufu Normal University, Qufu 273165, ChinaDepartment of Physics, Qufu Normal University, Qufu 273165, ChinaWe investigate the production of Xb in the process Υ(5S,6S)→γXb, where Xb is assumed to be the counterpart of X(3872) in the bottomonium sector as BB¯⁎ molecular state. We use the effective Lagrangian based on the heavy quark symmetry to explore the rescattering mechanism and calculate their production ratios. Our results have shown that the production ratios for Υ(5S,6S)→γXb are orders of 10-5 with reasonable cutoff parameter range α≃2~3. The sizeable production ratios may be accessible at the future experiments like forthcoming BelleII, which will provide important clues to the inner structures of the exotic state Xb.http://dx.doi.org/10.1155/2016/3729050
collection DOAJ
language English
format Article
sources DOAJ
author Qi Wu
Gang Li
Fenglan Shao
Qianwen Wang
Ruiqin Wang
Yawei Zhang
Ying Zheng
spellingShingle Qi Wu
Gang Li
Fenglan Shao
Qianwen Wang
Ruiqin Wang
Yawei Zhang
Ying Zheng
Production of Xb in Υ(5S,6S)→γXb Radiative Decays
Advances in High Energy Physics
author_facet Qi Wu
Gang Li
Fenglan Shao
Qianwen Wang
Ruiqin Wang
Yawei Zhang
Ying Zheng
author_sort Qi Wu
title Production of Xb in Υ(5S,6S)→γXb Radiative Decays
title_short Production of Xb in Υ(5S,6S)→γXb Radiative Decays
title_full Production of Xb in Υ(5S,6S)→γXb Radiative Decays
title_fullStr Production of Xb in Υ(5S,6S)→γXb Radiative Decays
title_full_unstemmed Production of Xb in Υ(5S,6S)→γXb Radiative Decays
title_sort production of xb in υ(5s,6s)→γxb radiative decays
publisher Hindawi Limited
series Advances in High Energy Physics
issn 1687-7357
1687-7365
publishDate 2016-01-01
description We investigate the production of Xb in the process Υ(5S,6S)→γXb, where Xb is assumed to be the counterpart of X(3872) in the bottomonium sector as BB¯⁎ molecular state. We use the effective Lagrangian based on the heavy quark symmetry to explore the rescattering mechanism and calculate their production ratios. Our results have shown that the production ratios for Υ(5S,6S)→γXb are orders of 10-5 with reasonable cutoff parameter range α≃2~3. The sizeable production ratios may be accessible at the future experiments like forthcoming BelleII, which will provide important clues to the inner structures of the exotic state Xb.
url http://dx.doi.org/10.1155/2016/3729050
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AT ruiqinwang productionofxbiny5s6sgxbradiativedecays
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