Search for the weak decay ψ(3686) → Λ+c Σ¯− + c.c.

Standard

Search for the weak decay ψ(3686) → Λ+c Σ¯− + c.c. / BESIII Collaboration ; Мучной, Николай Юрьевич.

In: Chinese Physics C, Vol. 47, No. 1, 013002, 2023.

Research output: Contribution to journal › Article › peer-review

Harvard

BESIII Collaboration & Мучной, НЮ 2023, 'Search for the weak decay ψ(3686) → Λ+c Σ¯− + c.c.', Chinese Physics C, vol. 47, no. 1, 013002. https://doi.org/10.1088/1674-1137/ac9895

APA

BESIII Collaboration, & Мучной, Н. Ю. (2023). Search for the weak decay ψ(3686) → Λ+c Σ¯− + c.c. Chinese Physics C, 47(1), [013002]. https://doi.org/10.1088/1674-1137/ac9895

Vancouver

BESIII Collaboration, Мучной НЮ. Search for the weak decay ψ(3686) → Λ+c Σ¯− + c.c. Chinese Physics C. 2023;47(1):013002. doi: 10.1088/1674-1137/ac9895

Author

BESIII Collaboration ; Мучной, Николай Юрьевич. / Search for the weak decay ψ(3686) → Λ+c Σ¯− + c.c. In: Chinese Physics C. 2023 ; Vol. 47, No. 1.

BibTeX

@article{5d63327a2f1048f3a1865ef9db49f9a0,

title = "Search for the weak decay ψ(3686) → Λ+c Σ¯− + c.c.",

abstract = "Using (448.1±2.9)×106 ψ(3686) events collected with the BESIII detector, we perform the first search for the weak baryonic decay ψ(3686) → Λ+c Σ¯− + c.c.. The analysis procedure is optimized using a blinded method. No significant signal is observed, and the upper limit on the branching fraction (B) of ψ(3686) → Λ+c Σ¯− + c.c. is set as 1.4 × 10−5 at the 90% confidence level.",

keywords = "BESIII detector, upper limit, weak decay",

author = "{BESIII Collaboration} and M. Ablikim and Achasov, {M. N.} and P. Adlarson and M. Albrecht and R. Aliberti and A. Amoroso and An, {M. R.} and Q. An and Bai, {X. H.} and Y. Bai and O. Bakina and {Baldini Ferroli}, R. and I. Balossino and Y. Ban and V. Batozskaya and D. Becker and K. Begzsuren and N. Berger and M. Bertani and D. Bettoni and F. Bianchi and J. Bloms and A. Bortone and Briere, {R. A.} and A. Brueggemann and H. Cai and X. Cai and A. Calcaterra and Cao, {G. F.} and N. Cao and Cetin, {S. A.} and Chang, {J. F.} and Chang, {W. L.} and G. Chelkov and Chao Chen and Chen, {H. S.} and Chen, {X. R.} and Chen, {X. T.} and Chen, {Z. J.} and Cheng, {W. S.} and X. Chu and G. Cibinetto and F. Cossio and Cui, {J. J.} and Dai, {H. L.} and Dai, {J. P.} and A. Dbeyssi and {de Boer}, {R. E.} and D. Dedovich and Мучной, {Николай Юрьевич} and Nikolaev, {I. B.}",

note = "This study is supported in part by National Key Research and Development Program of China (2020YFA0406400, 2020YFA0406300); National Natural Science Foundation of China (NSFC, 11975118, 11635010, 11735014, 11835012, 11935015, 11935016, 11935018, 11961141012, 12022510, 12025502, 12035009, 12035013, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265, 12061131003); the Natural Science Foundation of Hunan Province of China (2019JJ30019); the Science and Technology Innovation Program of Hunan Province (2020RC3054); the Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint Large-Scale Scientific Facility Funds of the NSFC and CAS (U1832207); CAS Key Research Program of Frontier Sciences (QYZDJ-SSW-SLH040); 100 Talents Program of CAS; The Institute of Nuclear and Particle Physics (INPAC) and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC (758462); European Union's Horizon 2020 research and innovation programme under Marie Sklodowska-Curie grant agreement(894790); German Research Foundation DFG (443159800), Collaborative Research Center CRC 1044, GRK 2149; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey (DPT2006K-120470); National Science and Technology fund; National Science Research and Innovation Fund (NSRF) via the Program Management Unit for Human Resources and Institutional Development, Research and Innovation (B16F640076); STFC (United Kingdom); Suranaree University of Technology (SUT), Thailand Science Research and Innovation (TSRI), and National Science Research and Innovation Fund (NSRF, 160355); The Royal Society, UK (DH140054, DH160214); The Swedish Research Council; U. S. Department of Energy (DE-FG02-05ER41374).",

year = "2023",

doi = "10.1088/1674-1137/ac9895",

language = "English",

volume = "47",

journal = "Chinese Physics C",

issn = "1674-1137",

publisher = "IOP Publishing Ltd.",

number = "1",

}

RIS

TY - JOUR

T1 - Search for the weak decay ψ(3686) → Λ+c Σ¯− + c.c.

AU - BESIII Collaboration

AU - Ablikim, M.

AU - Achasov, M. N.

AU - Adlarson, P.

AU - Albrecht, M.

AU - Aliberti, R.

AU - Amoroso, A.

AU - An, M. R.

AU - An, Q.

AU - Bai, X. H.

AU - Bai, Y.

AU - Bakina, O.

AU - Baldini Ferroli, R.

AU - Balossino, I.

AU - Ban, Y.

AU - Batozskaya, V.

AU - Becker, D.

AU - Begzsuren, K.

AU - Berger, N.

AU - Bertani, M.

AU - Bettoni, D.

AU - Bianchi, F.

AU - Bloms, J.

AU - Bortone, A.

AU - Briere, R. A.

AU - Brueggemann, A.

AU - Cai, H.

AU - Cai, X.

AU - Calcaterra, A.

AU - Cao, G. F.

AU - Cao, N.

AU - Cetin, S. A.

AU - Chang, J. F.

AU - Chang, W. L.

AU - Chelkov, G.

AU - Chen, Chao

AU - Chen, H. S.

AU - Chen, X. R.

AU - Chen, X. T.

AU - Chen, Z. J.

AU - Cheng, W. S.

AU - Chu, X.

AU - Cibinetto, G.

AU - Cossio, F.

AU - Cui, J. J.

AU - Dai, H. L.

AU - Dai, J. P.

AU - Dbeyssi, A.

AU - de Boer, R. E.

AU - Dedovich, D.

AU - Мучной, Николай Юрьевич

AU - Nikolaev, I. B.

N1 - This study is supported in part by National Key Research and Development Program of China (2020YFA0406400, 2020YFA0406300); National Natural Science Foundation of China (NSFC, 11975118, 11635010, 11735014, 11835012, 11935015, 11935016, 11935018, 11961141012, 12022510, 12025502, 12035009, 12035013, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265, 12061131003); the Natural Science Foundation of Hunan Province of China (2019JJ30019); the Science and Technology Innovation Program of Hunan Province (2020RC3054); the Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; Joint Large-Scale Scientific Facility Funds of the NSFC and CAS (U1832207); CAS Key Research Program of Frontier Sciences (QYZDJ-SSW-SLH040); 100 Talents Program of CAS; The Institute of Nuclear and Particle Physics (INPAC) and Shanghai Key Laboratory for Particle Physics and Cosmology; ERC (758462); European Union's Horizon 2020 research and innovation programme under Marie Sklodowska-Curie grant agreement(894790); German Research Foundation DFG (443159800), Collaborative Research Center CRC 1044, GRK 2149; Istituto Nazionale di Fisica Nucleare, Italy; Ministry of Development of Turkey (DPT2006K-120470); National Science and Technology fund; National Science Research and Innovation Fund (NSRF) via the Program Management Unit for Human Resources and Institutional Development, Research and Innovation (B16F640076); STFC (United Kingdom); Suranaree University of Technology (SUT), Thailand Science Research and Innovation (TSRI), and National Science Research and Innovation Fund (NSRF, 160355); The Royal Society, UK (DH140054, DH160214); The Swedish Research Council; U. S. Department of Energy (DE-FG02-05ER41374).

PY - 2023

Y1 - 2023

N2 - Using (448.1±2.9)×106 ψ(3686) events collected with the BESIII detector, we perform the first search for the weak baryonic decay ψ(3686) → Λ+c Σ¯− + c.c.. The analysis procedure is optimized using a blinded method. No significant signal is observed, and the upper limit on the branching fraction (B) of ψ(3686) → Λ+c Σ¯− + c.c. is set as 1.4 × 10−5 at the 90% confidence level.

AB - Using (448.1±2.9)×106 ψ(3686) events collected with the BESIII detector, we perform the first search for the weak baryonic decay ψ(3686) → Λ+c Σ¯− + c.c.. The analysis procedure is optimized using a blinded method. No significant signal is observed, and the upper limit on the branching fraction (B) of ψ(3686) → Λ+c Σ¯− + c.c. is set as 1.4 × 10−5 at the 90% confidence level.

KW - BESIII detector

KW - upper limit

KW - weak decay

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85145033574&origin=inward&txGid=167dd25d95ee0a5e79d9a8773a7fe42a

UR - https://www.mendeley.com/catalogue/64af6505-df06-3a3c-bdc1-87ef7364be83/

U2 - 10.1088/1674-1137/ac9895

DO - 10.1088/1674-1137/ac9895

M3 - Article

VL - 47

JO - Chinese Physics C

JF - Chinese Physics C

SN - 1674-1137

IS - 1

M1 - 013002

ER -

ID: 56495832