Decipher the short-distance component of X(3872) in B-c decays

doi:http://dx.doi.org/10.1016/j.physletb.2016.02.012

ITP OpenIR > 理论物理所科研产出 > SCI论文

	Wang, W; Zhao, Q; Wang, W (reprint author), Shanghai Jiao Tong Univ, Dept Phys & Astron, Shanghai Key Lab Particle Phys & Cosmol, INPAC, Shanghai 200240, Peoples R China.
	Decipher the short-distance component of X(3872) in B-c decays
发表期刊	PHYSICS LETTERS B
语种	英语
摘要	A foremost task in understanding the nature of the X(3872) involves the discrimination of the two-quark and multiquark configurations. In this work, we propose a method to probe the short-distance component of the X(3872) by measuring the ratio between the B-c semileptonic and nonleptonic decays into the X(3872). We demonstrate that if the X(3872) production mechanism is through the (c) over barc component, the ratios would be universal and could be reliably predicted in theory. Measurements of these ratios at LHC and the next-generation electron-positron colliders are capable of validating/invalidating this production mechanism and providing deeper insights into the nature of the X(3872). (C) 2016 The Authors. Published by Elsevier B.V.
	2016
卷号	755 页码:261-264
学科领域	Astronomy & Astrophysics ; Physics
DOI	http://dx.doi.org/10.1016/j.physletb.2016.02.012
收录类别	SCI
项目资助者	National Natural Science Foundation of China [11575110, 11425525] ; National Natural Science Foundation of China [11575110, 11425525] ; National Natural Science Foundation of China [11575110, 11425525] ; National Natural Science Foundation of China [11575110, 11425525] ; Natural Science Foundation of Shanghai [11DZ2260700, 15DZ2272100, 15ZR1423100] ; Natural Science Foundation of Shanghai [11DZ2260700, 15DZ2272100, 15ZR1423100] ; Natural Science Foundation of Shanghai [11DZ2260700, 15DZ2272100, 15ZR1423100] ; Natural Science Foundation of Shanghai [11DZ2260700, 15DZ2272100, 15ZR1423100] ; Sino-German CRC 110 "Symmetries and the Emergence of Structure in QCD" (NSFC) [11261130311] ; Sino-German CRC 110 "Symmetries and the Emergence of Structure in QCD" (NSFC) [11261130311] ; Sino-German CRC 110 "Symmetries and the Emergence of Structure in QCD" (NSFC) [11261130311] ; Sino-German CRC 110 "Symmetries and the Emergence of Structure in QCD" (NSFC) [11261130311] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF111CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF111CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF111CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF111CJ1] ; Scientific Research Foundation for Returned Overseas Chinese Scholars, State Education Ministry ; Scientific Research Foundation for Returned Overseas Chinese Scholars, State Education Ministry ; Scientific Research Foundation for Returned Overseas Chinese Scholars, State Education Ministry ; Scientific Research Foundation for Returned Overseas Chinese Scholars, State Education Ministry
引用统计
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/21694
专题	理论物理所科研产出_SCI论文
通讯作者	Wang, W (reprint author), Shanghai Jiao Tong Univ, Dept Phys & Astron, Shanghai Key Lab Particle Phys & Cosmol, INPAC, Shanghai 200240, Peoples R China.
推荐引用方式 GB/T 7714	Wang, W,Zhao, Q,Wang, W . Decipher the short-distance component of X(3872) in B-c decays[J]. PHYSICS LETTERS B,2016,755:261-264.
APA	Wang, W,Zhao, Q,&Wang, W .(2016).Decipher the short-distance component of X(3872) in B-c decays.PHYSICS LETTERS B,755,261-264.
MLA	Wang, W,et al."Decipher the short-distance component of X(3872) in B-c decays".PHYSICS LETTERS B 755(2016):261-264.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Decipher the short-d（251KB）			开放获取	--	请求全文