Search for the decay hc → π0 J/ψ
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- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000790258600004&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1007/JHEP05(2022)003
- Externe Identifier
- Clarivate Analytics Document Solution ID: 0Y2YC
- ISSN
- 1029-8479
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- JOURNAL OF HIGH ENERGY PHYSICS
- Schlüsselwörter
- Branching fraction
- e(+)-e(-) Experiments
- Quarkonium
- Artikelnummer
- ARTN 003
- Datum der Veröffentlichung
- 2022
- Status
- Published
- Titel
- Search for the decay <i>h<sub>c</sub></i> → π<SUP>0</SUP> <i>J</i>/ψ
- Sub types
- Article
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Abstract
- <jats:title>A<jats:sc>bstract</jats:sc> </jats:title><jats:p>A search for the decay <jats:italic>h</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>→ π</jats:italic><jats:sup>0</jats:sup><jats:italic>J/ψ</jats:italic> is performed using a sample of <jats:italic>hc</jats:italic> produced in the reaction <jats:italic>e</jats:italic><jats:sup>+</jats:sup><jats:italic>e</jats:italic><jats:sup><jats:italic>−</jats:italic></jats:sup><jats:italic>→ π</jats:italic><jats:sup>+</jats:sup><jats:italic>π</jats:italic><jats:sup><jats:italic>−</jats:italic></jats:sup><jats:italic>h</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub>. The data samples were collected with the BESIII detector at center-of-mass energies between 4.189 and 4.437 GeV, corresponding to a total integrated luminosity of 11 fb<jats:sup><jats:italic>−</jats:italic>1</jats:sup>. No significant signal is observed. Upper limits on the branching ratio <jats:inline-formula><jats:alternatives><jats:tex-math>$$ \mathcal{B} $$</jats:tex-math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>B</mml:mi> </mml:math></jats:alternatives></jats:inline-formula>(<jats:italic>h</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>→ π</jats:italic><jats:sup>0</jats:sup><jats:italic>J/ψ</jats:italic>)<jats:italic>/</jats:italic><jats:inline-formula><jats:alternatives><jats:tex-math>$$ \mathcal{B} $$</jats:tex-math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>B</mml:mi> </mml:math></jats:alternatives></jats:inline-formula>(<jats:italic>h</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>→ γη</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>→ γK</jats:italic><jats:sup>+</jats:sup><jats:italic>K</jats:italic><jats:sup><jats:italic>−</jats:italic></jats:sup><jats:italic>π</jats:italic><jats:sup>0</jats:sup>) and on the branching fraction <jats:inline-formula><jats:alternatives><jats:tex-math>$$ \mathcal{B} $$</jats:tex-math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>B</mml:mi> </mml:math></jats:alternatives></jats:inline-formula>(<jats:italic>h</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>→ π</jats:italic><jats:sup>0</jats:sup><jats:italic>J/ψ</jats:italic>) are determined to be 7<jats:italic>.</jats:italic>5 <jats:italic>×</jats:italic> 10<jats:sup><jats:italic>−</jats:italic>2</jats:sup> and 4<jats:italic>.</jats:italic>7 <jats:italic>×</jats:italic> 10<jats:sup><jats:italic>−</jats:italic>4</jats:sup> at 90% confidence level, respectively. The latter is derived from the former using the measured branching fraction of the normalization channel. This is the first determination of the upper limit of the decay <jats:italic>h</jats:italic><jats:sub><jats:italic>c</jats:italic></jats:sub><jats:italic>→ π</jats:italic><jats:sup>0</jats:sup><jats:italic>J/ψ</jats:italic>.</jats:p>
- Autoren
- M Ablikim
- MN Achasov
- P Adlarson
- S Ahmed
- M Albrecht
- R Aliberti
- A Amoroso
- MR An
- Q An
- XH Bai
- Y Bai
- O Bakina
- R Baldini Ferroli
- I Balossino
- Y Ban
- K Begzsuren
- N Berger
- M Bertani
- D Bettoni
- F Bianchi
- J Bloms
- A Bortone
- I Boyko
- RA Briere
- H Cai
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- A Calcaterra
- GF Cao
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- SA Cetin
- JF Chang
- WL Chang
- G Chelkov
- DY Chen
- G Chen
- HS Chen
- ML Chen
- SJ Chen
- XR Chen
- YB Chen
- ZJ Chen
- WS Cheng
- G Cibinetto
- F Cossio
- XF Cui
- HL Dai
- JP Dai
- XC Dai
- A Dbeyssi
- RE de Boer
- D Dedovich
- ZY Deng
- A Denig
- I Denysenko
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- C Dong
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- YL Fan
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- R Farinelli
- L Fava
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- A Guskov
- TT Han
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- C Herold
- M Himmelreich
- T Holtmann
- GY Hou
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- GS Huang
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- T Hussain
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- W Ikegami Andersson
- W Imoehl
- M Irshad
- S Jaeger
- S Janchiv
- Q Ji
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- XB Ji
- XL Ji
- YY Ji
- HB Jiang
- XS Jiang
- JB Jiao
- Z Jiao
- S Jin
- Y Jin
- MQ Jing
- T Johansson
- N Kalantar-Nayestanaki
- XS Kang
- R Kappert
- M Kavatsyuk
- BC Ke
- IK Keshk
- A Khoukaz
- P Kiese
- R Kiuchi
- R Kliemt
- L Koch
- OB Kolcu
- B Kopf
- M Kuemmel
- M Kuessner
- A Kupsc
- MG Kurth
- W Kühn
- JJ Lane
- JS Lange
- P Larin
- A Lavania
- L Lavezzi
- ZH Lei
- H Leithoff
- M Lellmann
- T Lenz
- C Li
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- G Li
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- H Li
- HB Li
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- HN Li
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- FE Maas
- M Maggiora
- S Maldaner
- S Malde
- QA Malik
- A Mangoni
- YJ Mao
- ZP Mao
- S Marcello
- ZX Meng
- JG Messchendorp
- G Mezzadri
- TJ Min
- RE Mitchell
- XH Mo
- N Yu Muchnoi
- H Muramatsu
- S Nakhoul
- Y Nefedov
- F Nerling
- IB Nikolaev
- Z Ning
- S Nisar
- SL Olsen
- Q Ouyang
- S Pacetti
- X Pan
- Y Pan
- A Pathak
- A Pathak
- P Patteri
- M Pelizaeus
- HP Peng
- K Peters
- J Pettersson
- JL Ping
- RG Ping
- S Pogodin
- R Poling
- V Prasad
- H Qi
- HR Qi
- M Qi
- TY Qi
- S Qian
- WB Qian
- Z Qian
- CF Qiao
- JJ Qin
- LQ Qin
- XP Qin
- XS Qin
- ZH Qin
- JF Qiu
- SQ Qu
- KH Rashid
- K Ravindran
- CF Redmer
- A Rivetti
- V Rodin
- M Rolo
- G Rong
- Ch Rosner
- M Rump
- HS Sang
- A Sarantsev
- Y Schelhaas
- C Schnier
- K Schoenning
- M Scodeggio
- W Shan
- XY Shan
- JF Shangguan
- M Shao
- CP Shen
- HF Shen
- XY Shen
- HC Shi
- RS Shi
- X Shi
- XD Shi
- JJ Song
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- S Sosio
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- KX Su
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- I Uman
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- HP Wang
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- M Wang
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- Meng Wang
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- WH Wang
- WP Wang
- X Wang
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- XL Wang
- Y Wang
- YD Wang
- YF Wang
- YQ Wang
- YY Wang
- Z Wang
- ZY Wang
- Ziyi Wang
- Zongyuan Wang
- DH Wei
- F Weidner
- SP Wen
- DJ White
- U Wiedner
- G Wilkinson
- M Wolke
- L Wollenberg
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- X Wu
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- Yifan Yang
- Zhi Yang
- M Ye
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- JH Yin
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- BX Yu
- CX Yu
- G Yu
- JS Yu
- T Yu
- CZ Yuan
- L Yuan
- XQ Yuan
- Y Yuan
- ZY Yuan
- CX Yue
- AA Zafar
- X Zeng Zeng
- Y Zeng
- AQ Zhang
- BX Zhang
- Guangyi Zhang
- H Zhang
- HH Zhang
- HH Zhang
- HY Zhang
- JL Zhang
- JQ Zhang
- JW Zhang
- JY Zhang
- JZ Zhang
- Jianyu Zhang
- Jiawei Zhang
- LM Zhang
- LQ Zhang
- Lei Zhang
- S Zhang
- SF Zhang
- Shulei Zhang
- XD Zhang
- XY Zhang
- Y Zhang
- YT Zhang
- YH Zhang
- Yan Zhang
- Yao Zhang
- ZY Zhang
- G Zhao
- J Zhao
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- JZ Zhao
- Lei Zhao
- Ling Zhao
- MG Zhao
- Q Zhao
- SJ Zhao
- YB Zhao
- YX Zhao
- ZG Zhao
- A Zhemchugov
- B Zheng
- JP Zheng
- YH Zheng
- B Zhong
- C Zhong
- LP Zhou
- Q Zhou
- X Zhou
- XK Zhou
- XR Zhou
- XY Zhou
- AN Zhu
- J Zhu
- K Zhu
- KJ Zhu
- SH Zhu
- TJ Zhu
- WJ Zhu
- WJ Zhu
- YC Zhu
- ZA Zhu
- BS Zou
- JH Zou
- DOI
- 10.1007/jhep05(2022)003
- eISSN
- 1029-8479
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- Journal of High Energy Physics
- Sprache
- en
- Artikelnummer
- 3
- Online publication date
- 2022
- Status
- Published online
- Herausgeber
- Springer Science and Business Media LLC
- Herausgeber URL
- http://dx.doi.org/10.1007/jhep05(2022)003
- Datum der Datenerfassung
- 2022
- Titel
- Search for the decay hc → π0J/ψ
- Ausgabe der Zeitschrift
- 2022
Datenquelle: Crossref
- Beziehungen:
- Eigentum von