Observation of a threshold cusp at the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="normal">Λ</mml:mi><mml:mi>η</mml:mi></mml:math> threshold in the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi><mml:msup><mml:mi>K</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math> mass spectrum with <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msubsup><mml:mi mathvariant="normal">Λ</mml:mi><mml:mi>c</mml:mi><mml:mo>+</mml:mo></mml:msubsup><mml:mo stretchy="false">→</mml:mo><mml:mi>p</mml:mi><mml:msup><mml:mi>K</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup></mml:math> decays-Reference-Cited by-同舟云学术

Observation of a threshold cusp at the Λη threshold in the pK− mass spectrum with Λc+→pK−π+ decays

Published:2023-08-16 Issue:3 Volume:108 Page:
ISSN:2470-0010
Container-title:Physical Review D
language:en
Short-container-title:Phys. Rev. D

Author:

Yang S. B.^ORCID,Tanida K.^ORCID,Ahn J. K.^ORCID,Adachi I.^ORCID,Aihara H.^ORCID,Asner D. M.^ORCID,Atmacan H.^ORCID,Aulchenko V.^ORCID,Aushev T.^ORCID,Ayad R.^ORCID,Babu V.^ORCID,Behera P.^ORCID,Belous K.^ORCID,Bennett J.^ORCID,Bessner M.^ORCID,Bhardwaj V.^ORCID,Bhuyan B.^ORCID,Bodrov D.^ORCID,Borah J.^ORCID,Bozek A.^ORCID,Bračko M.^ORCID,Branchini P.^ORCID,Browder T. E.^ORCID,Budano A.^ORCID,Campajola M.^ORCID,Červenkov D.^ORCID,Chang M.-C.^ORCID,Chang P.^ORCID,Cheon B. G.^ORCID,Chilikin K.^ORCID,Cho H. E.^ORCID,Cho K.^ORCID,Cho S.-J.^ORCID,Choi S.-K.^ORCID,Choi Y.^ORCID,Choudhury S.^ORCID,Cinabro D.^ORCID,Das S.^ORCID,De Pietro G.^ORCID,Dhamija R.^ORCID,Di Capua F.^ORCID,Doležal Z.^ORCID,Dong T. V.^ORCID,Dossett D.^ORCID,Epifanov D.^ORCID,Fulsom B. G.^ORCID,Garg R.^ORCID,Gaur V.^ORCID,Garmash A.^ORCID,Giri A.^ORCID,Goldenzweig P.^ORCID,Graziani E.^ORCID,Gu T.^ORCID,Guan Y.^ORCID,Gudkova K.^ORCID,Hadjivasiliou C.^ORCID,Hayasaka K.^ORCID,Hayashii H.^ORCID,Hou W.-S.^ORCID,Hsu C.-L.^ORCID,Iijima T.^ORCID,Inami K.^ORCID,Ipsita N.^ORCID,Ishikawa A.^ORCID,Itoh R.^ORCID,Iwasaki M.^ORCID,Iwasaki Y.^ORCID,Jacobs W. W.^ORCID,Jang E.-J.^ORCID,Ji Q. P.^ORCID,Jia S.^ORCID,Jin Y.^ORCID,Joo K. K.^ORCID,Kang K. H.^ORCID,Karyan G.^ORCID,Kawasaki T.^ORCID,Kichimi H.^ORCID,Kiesling C.^ORCID,Kim C. H.^ORCID,Kim D. Y.^ORCID,Kim K.-H.^ORCID,Kim Y. J.^ORCID,Kim Y.-K.^ORCID,Kindo H.^ORCID,Kodyš P.^ORCID,Konno T.^ORCID,Korobov A.^ORCID,Korpar S.^ORCID,Kovalenko E.^ORCID,Križan P.^ORCID,Krokovny P.^ORCID,Kumar M.^ORCID,Kumar R.^ORCID,Kumara K.^ORCID,Kwon Y.-J.^ORCID,Lam T.^ORCID,Lange J. S.^ORCID,Laurenza M.^ORCID,Lee J. Y.^ORCID,Lee S. C.^ORCID,Li C. H.^ORCID,Li J.^ORCID,Li L. K.^ORCID,Li Y.^ORCID,Li Gioi L.^ORCID,Libby J.^ORCID,Lieret K.^ORCID,Liventsev D.^ORCID,Luo T.^ORCID,Masuda M.^ORCID,Matsuda T.^ORCID,Matvienko D.^ORCID,Maurya S. K.^ORCID,Meier F.^ORCID,Merola M.^ORCID,Metzner F.^ORCID,Miyabayashi K.^ORCID,Mizuk R.^ORCID,Mohanty G. B.^ORCID,Nakamura I.^ORCID,Nakano T.^ORCID,Nakao M.^ORCID,Natkaniec Z.^ORCID,Natochii A.^ORCID,Nayak L.^ORCID,Niiyama M.^ORCID,Nisar N. K.^ORCID,Nishida S.^ORCID,Ono H.^ORCID,Oskin P.^ORCID,Pakhlov P.^ORCID,Pakhlova G.^ORCID,Pardi S.^ORCID,Park H.^ORCID,Park S.-H.^ORCID,Passeri A.^ORCID,Patra S.^ORCID,Paul S.^ORCID,Pedlar T. K.^ORCID,Pestotnik R.^ORCID,Piilonen L. E.^ORCID,Podobnik T.^ORCID,Prencipe E.^ORCID,Prim M. T.^ORCID,Rout N.^ORCID,Russo G.^ORCID,Sandilya S.^ORCID,Santelj L.^ORCID,Savinov V.^ORCID,Schnell G.^ORCID,Schueler J.^ORCID,Schwanda C.^ORCID,Seino Y.^ORCID,Senyo K.^ORCID,Sevior M. E.^ORCID,Shapkin M.^ORCID,Sharma C.^ORCID,Shen C. P.^ORCID,Shiu J.-G.^ORCID,Singh J. B.^ORCID,Sokolov A.^ORCID,Solovieva E.^ORCID,Starič M.^ORCID,Sumihama M.^ORCID,Sumiyoshi T.^ORCID,Sutcliffe W.^ORCID,Takizawa M.^ORCID,Tamponi U.^ORCID,Tenchini F.^ORCID,Trabelsi K.^ORCID,Tsuboyama T.^ORCID,Uchida M.^ORCID,Uglov T.^ORCID,Unno Y.^ORCID,Uno S.^ORCID,Ushiroda Y.^ORCID,Usov Y.^ORCID,van Tonder R.^ORCID,Varner G.^ORCID,Vossen A.^ORCID,Waheed E.^ORCID,Wang E.^ORCID,Wang M.-Z.^ORCID,Wang X. L.^ORCID,Watanabe M.^ORCID,Watanuki S.^ORCID,Werbycka O.^ORCID,Won E.^ORCID,Yabsley B. D.^ORCID,Yan W.^ORCID,Yelton J.^ORCID,Yin J. H.^ORCID,Yuan C. Z.^ORCID,Yusa Y.^ORCID,Zhai Y.^ORCID,Zhang Z. P.^ORCID,Zhilich V.^ORCID,Zhukova V.^ORCID,

Funder

Ministry of Education, Culture, Sports, Science and Technology

Japan Society for the Promotion of Science

Nagoya University

Australian Research Council

Bundesministerium für Bildung, Wissenschaft und Forschung

Austrian Science Fund

National Key Research and Development Program of China

National Natural Science Foundation of China

Natural Science Foundation of Shandong Province

Ministerstvo Školství, Mládeže a Tělovýchovy

Grantová Agentura České Republiky

H2020 European Research Council

European Commission

Carl-Zeiss-Stiftung

Deutsche Forschungsgemeinschaft

Volkswagen Foundation

Department of Atomic Energy, Government of India

Department of Science and Technology, Ministry of Science and Technology, India

Istituto Nazionale di Fisica Nucleare Sezione di Padova

National Research Foundation of Korea

Korea Institute of Science and Technology Information

Korea Research Environment Open Network

Ministerstwo Edukacji i Nauki

Ministry of Science and Higher Education of the Russian Federation

National Research University Higher School of Economics

University of Tabuk

Javna Agencija za Raziskovalno Dejavnost RS

Ikerbasque, Basque Foundation for Science

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung

Ministry of Education

Ministry of Science and Technology, Taiwan

U.S. Department of Energy

National Science Foundation

Japan Atomic Energy Agency

Tau-Lepton Physics Research Center

Excellence Cluster Universe

Radiation Science Research Institute

Foreign Large-size Research Facility Application Supporting project

Global Science Experimental Data Hub Center

GLORIAD

National Science Center

Publisher

American Physical Society (APS)

Link

http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.108.L031104/fulltext

Reference27 articles.

1. Observation of a Narrow Charmoniumlike State in ExclusiveB±→K±π+π−J/ψDecays

2. Observation ofJ/ψpResonances Consistent with Pentaquark States inΛb0→J/ψK−pDecays

3. Observation of a Narrow Pentaquark State, Pc(4312)+ , and of the Two-Peak Structure of the Pc(4450)+

4. On the Behavior of Cross Sections Near Thresholds

5. Study of the lineshape of the χc1(3872) state

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1. Search for charmed baryons in the Λc+η system and measurement of the branching fractions of Λc(2880)+ and Λc(2940)+ decaying to Λc+η and pD0 relative to Σc(2455)π;Physical Review D;2024-08-27

2. Observation of a threshold cusp at the Λη threshold in the pK− mass spectrum with Λc+→pK−π+ decays;Physical Review D;2023-08-16