Exploring Possible Triangle Singularities in the <inline-formula> <mml:math id="mm9999" display="block"> <mml:semantics> <mml:mrow> <mml:msubsup> <mml:mo>Ξ</mml:mo> <mml:mi>b</mml:mi> <mml:mo>−</mml:mo> </mml:msubsup> <mml:mspace width="3.33333pt"/> <mml:mo>→</mml:mo> <mml:mspace width="3.33333pt"/> <mml:msup> <mml:mi>K</mml:mi> <mml:mo>−</mml:mo> </mml:msup> <mml:mi>J</mml:mi> <mml:mo>/</mml:mo> <mml:mi>ψ</mml:mi> <mml:mo>Λ</mml:mo> </mml:mrow> </mml:semantics> </mml:math> </inline-formula> Decay

Exploring Possible Triangle Singularities in the <inline-formula> <mml:math id="mm9999" display="block"> <mml:semantics> <mml:mrow> <mml:msubsup> <mml:mo>Ξ</mml:mo> <mml:mi>b</mml:mi> <mml:mo>−</mml:mo> </mml:msubsup> <mml:mspace width="3.33333pt"/> <mml:mo>→</mml:mo> <mml:mspace width="3.33333pt"/> <mml:msup> <mml:mi>K</mml:mi> <mml:mo>−</mml:mo> </mml:msup> <mml:mi>J</mml:mi> <mml:mo>/</mml:mo> <mml:mi>ψ</mml:mi> <mml:mo>Λ</mml:mo> </mml:mrow> </mml:semantics> </mml:math> </inline-formula> Decay

We analyze possible singularities in the <inline-formula><math display="inline"><semantics><mrow><mi>J</mi><mo>/</mo><mi>ψ</mi><mo>Λ</mo></mrow></semantics></math></inline-formula> invariant mas...

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Bibliographic Details
Main Authors: Chao-Wei Shen, Hao-Jie Jing, Feng-Kun Guo, Jia-Jun Wu
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Symmetry
Subjects:
triangle singularity
pentaquarks
exotic hadrons
Online Access:https://www.mdpi.com/2073-8994/12/10/1611

Internet

https://www.mdpi.com/2073-8994/12/10/1611

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