Effective-Range-Expansion Study of Near Threshold Heavy-Flavor Resonances
Joint Authors
Gao, Rui
Guo, Zhi-Hui
Kang, Xian-Wei
Oller, J. A.
Source
Advances in High Energy Physics
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-06-16
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
In this work, we study the resonances near the thresholds of the open heavy-flavor hadrons using the effective-range-expansion method.
The unitarity, analyticity, and compositeness coefficient are also taken into account in our theoretical formalism.
We consider the Zc(3900), X(4020), χc1(4140), ψ(4260), and ψ(4660).
The scattering lengths and effective ranges from the relevant elastic S-wave scattering amplitudes are determined.
Tentative discussions on the inner structures of the aforementioned resonances are given.
American Psychological Association (APA)
Gao, Rui& Guo, Zhi-Hui& Kang, Xian-Wei& Oller, J. A.. 2019. Effective-Range-Expansion Study of Near Threshold Heavy-Flavor Resonances. Advances in High Energy Physics،Vol. 2019, no. 2019, pp.1-6.
https://search.emarefa.net/detail/BIM-1118270
Modern Language Association (MLA)
Gao, Rui…[et al.]. Effective-Range-Expansion Study of Near Threshold Heavy-Flavor Resonances. Advances in High Energy Physics No. 2019 (2019), pp.1-6.
https://search.emarefa.net/detail/BIM-1118270
American Medical Association (AMA)
Gao, Rui& Guo, Zhi-Hui& Kang, Xian-Wei& Oller, J. A.. Effective-Range-Expansion Study of Near Threshold Heavy-Flavor Resonances. Advances in High Energy Physics. 2019. Vol. 2019, no. 2019, pp.1-6.
https://search.emarefa.net/detail/BIM-1118270
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1118270