Cross section measurement of e+e- → KS0KL0 at √s=2.00-3.08 GeV

被引：12

作者：

Ablikim, M. ^{[1
]}

Achasov, M. N. ^{[10
,77
]}

Adlarson, P. ^{[70
]}

Ahmed, S. ^{[15
]}

Albrecht, M. ^{[4
]}

Amoroso, A. ^{[67
,69
]}

An, Q. ^{[51
,64
]}

Anita ^{[21
]}

Bai, X. H. ^{[58
]}

Bai, Y. ^{[50
]}

Bakina, O. ^{[32
]}

Ferroli, R. Baldini ^{[23
]}

Balossino, I ^{[26
]}

Ban, Y. ^{[41
,87
]}

Begzsuren, K. ^{[29
]}

Bennett, J., V ^{[5
]}

Berger, N. ^{[31
]}

Bertani, M. ^{[23
]}

Bettoni, D. ^{[26
]}

Bianchi, F. ^{[67
,69
]}

Biernat, J. ^{[70
]}

Bloms, J. ^{[61
]}

Bortone, A. ^{[67
,69
]}

Boyko, I ^{[32
]}

Briere, R. A. ^{[5
]}

Cai, H. ^{[71
]}

Cai, X. ^{[1
,51
]}

Calcaterra, A. ^{[23
]}

Cao, G. F. ^{[1
,56
]}

Cao, N. ^{[1
,56
]}

Cetin, S. A. ^{[54
]}

Chang, J. F. ^{[1
,51
]}

Chang, W. L. ^{[1
,56
]}

Chelkov, G. ^{[32
,76
]}

Chen, D. Y. ^{[6
]}

Chen, G. ^{[1
]}

Chen, H. S. ^{[1
,56
]}

Chen, M. L. ^{[1
,51
]}

Chen, S. J. ^{[39
]}

Chen, X. R. ^{[28
]}

Chen, Y. B. ^{[1
,51
]}

Chen, Z. J. ^{[20
,88
]}

Cheng, W. S. ^{[69
]}

Cibinetto, G. ^{[26
]}

Cossio, F. ^{[69
]}

Cui, X. F. ^{[40
]}

Dai, H. L. ^{[1
,51
]}

Dai, J. P. ^{[45
,81
,82
,83
]}

Dai, X. C. ^{[1
,56
]}

Dbeyssi, A. ^{[15
]}

机构：

[1] Inst High Energy Phys, Beijing 100049, Peoples R China

[2] Beihang Univ, Beijing 100191, Peoples R China

[3] Beijing Inst Petrochem Technol, Beijing 102617, Peoples R China

[4] Bochum Ruhr Univ, D-44780 Bochum, Germany

[5] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA

[6] Cent China Normal Univ, Wuhan 430079, Peoples R China

[7] China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China

[8] COMSATS Univ Islamabad, Lahore Campus,Def Rd,Off Raiwind Rd, Lahore 54000, Pakistan

[9] Fudan Univ, Shanghai 200443, Peoples R China

[10] GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia

[11] GSI Helmholtzctr Heavy Ion Res GmbH, D-64291 Darmstadt, Germany

[12] Guangxi Normal Univ, Guilin 541004, Peoples R China

[13] Guangxi Univ, Nanning 530004, Peoples R China

[14] Hangzhou Normal Univ, Hangzhou 310036, Peoples R China

[15] Helmholtz Inst Mainz, Johann Joachim Becher Weg 45, D-55099 Mainz, Germany

[16] Henan Normal Univ, Xinxiang 453007, Henan, Peoples R China

[17] Henan Univ Sci & Technol, Luoyang 471003, Peoples R China

[18] Huangshan Coll, Huangshan 245000, Peoples R China

[19] Hunan Normal Univ, Changsha 410081, Peoples R China

[20] Hunan Univ, Changsha 410082, Peoples R China

[21] Indian Inst Technol Madras, Chennai 600036, Tamil Nadu, India

[22] Indiana Univ, Bloomington, IN 47405 USA

[23] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy

[24] Ist Nazl Fis Nucl, Sez Perugia, I-06100 Perugia, Italy

[25] Univ Perugia, I-06100 Perugia, Italy

[26] Ist Nazl Fis Nucl, Sez Ferrara, I-44122 Ferrara, Italy

[27] Univ Ferrara, I-44122 Ferrara, Italy

[28] Inst Modern Phys, Lanzhou 730000, Peoples R China

[29] Inst Phys & Technol, Peace Ave 54B, Ulaanbaatar 13330, Mongolia

[30] Jilin Univ, Changchun 130012, Peoples R China

[31] Johannes Gutenberg Univ Mainz, Johann Joachim Becher Weg 45, D-55099 Mainz, Germany

[32] Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia

[33] Justus Liebig Univ Giessen, Phys Inst 2, Heinrich Buff Ring 16, D-35392 Giessen, Germany

[34] Univ Groningen, KVI CART, NL-9747 AA Groningen, Netherlands

[35] Lanzhou Univ, Lanzhou 730000, Peoples R China

[36] Liaoning Normal Univ, Dalian 116029, Peoples R China

[37] Liaoning Univ, Shenyang 110036, Peoples R China

[38] Nanjing Normal Univ, Nanjing 210023, Peoples R China

[39] Nanjing Univ, Nanjing 210093, Peoples R China

[40] Nankai Univ, Tianjin 300071, Peoples R China

[41] Peking Univ, Beijing 100871, Peoples R China

[42] Qufu Normal Univ, Qufu 273165, Shandong, Peoples R China

[43] Shandong Normal Univ, Jinan 250014, Peoples R China

[44] Shandong Univ, Jinan 250100, Peoples R China

[45] Shanghai Jiao Tong Univ, Shanghai 200240, Peoples R China

[46] Shanxi Normal Univ, Linfen 041004, Shanxi, Peoples R China

[47] Shanxi Univ, Taiyuan 030006, Peoples R China

[48] Sichuan Univ, Chengdu 610064, Peoples R China

[49] Soochow Univ, Suzhou 215006, Peoples R China

[50] Southeast Univ, Nanjing 211100, Peoples R China

来源：

PHYSICAL REVIEW D | 2021年 / 104卷 / 09期

基金：

瑞典研究理事会; 中国国家自然科学基金; 国家重点研发计划;

关键词：

VERTEX RECONSTRUCTION; Y(2175); STATE;

D O I：

10.1103/PhysRevD.104.092014

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The cross sections of the process e(+)e(-) -> (KSKL0)-K-0 are measured at fifteen center-of-mass energies root s from 2.00 to 3.08 GeV with a total integrated luminosity of 582 pb(-1) and using the BESIII detector at the Beijing Electron Positron Collider. The results are found to be consistent with those obtained by BABAR. A resonant structure around 2.2 GeV is observed, with a mass and width of 2273.7 +/- 5.7 +/- 19.3 MeV/c(2) and 86 +/- 44 +/- 51 MeV, respectively, where the first uncertainties are statistical and the second ones are systematic. The product of its radiative width (Gamma(e+e-)) with its branching fraction to (KSKL0)-K-0 (Br-KS0KL0) is 0.9 +/- 0.6 +/- 0.7 eV.

引用

页数：11

共 50 条

[1] Measurement of the e+e- → KS0KL0π0 cross sections from √s=2.000 to 3.080 GeV
Ablikim, M.
Achasov, M. N.
Adlarson, P.
Ai, X. C.
Aliberti, R.
Amoroso, A.
An, M. R.
An, Q.
Bai, Y.
Bakina, O.
Balossino, I.
Ban, Y.
Batozskaya, V.
Begzsuren, K.
Berger, N.
Berlowski, M.
Bertani, M.
Bettoni, D.
Bianchi, F.
Bianco, E.
Bortone, A.
Boyko, I.
Briere, R. A.
Brueggemann, A.
Cai, H.
Cai, X.
Calcaterra, A.
Cao, G. F.
Cao, N.
Cetin, S. A.
Chang, J. F.
Chang, T. T.
Chang, W. L.
Che, G. R.
Chelkov, G.
Chen, C.
Chen, Chao
Chen, G.
Chen, H. S.
Chen, M. L.
Chen, S. J.
Chen, S. L.
Chen, S. M.
Chen, T.
Chen, X. R.
Chen, X. T.
Chen, Y. B.
Chen, Y. Q.
Chen, Z. J.
Cheng, W. S.
JOURNAL OF HIGH ENERGY PHYSICS, 2024, (01):
[2] Measurement of e+ e- → K+ K- cross section at √s=2.00-3.08 GeV
Ablikim, M.
Achasov, M. N.
Ahmed, S.
Albrecht, M.
Alekseev, M.
Amoroso, A.
An, F. F.
An, Q.
Bai, J. Z.
Bai, Y.
Bakina, O.
Ferroli, R. Baldini
Ban, Y.
Begzsuren, K.
Bennett, D. W.
Bennett, J. V.
Berger, N.
Bertani, M.
Bettoni, D.
Bianchi, F.
Boger, E.
Boyko, I.
Briere, R. A.
Cai, H.
Cai, X.
Cakir, O.
Calcaterra, A.
Cao, G. F.
Cetin, S. A.
Chai, J.
Chang, J. F.
Chelkov, G.
Chen, G.
Chen, H. S.
Chen, J. C.
Chen, M. L.
Chen, P. L.
Chen, S. J.
Chen, X. R.
Chen, Y. B.
Cheng, W.
Chu, X. K.
Cibinetto, G.
Cossio, F.
Dai, H. L.
Dai, J. P.
Dbeyssi, A.
Dedovich, D.
Deng, Z. Y.
Denig, A.
PHYSICAL REVIEW D, 2019, 99 (03)
[3] New ISR Cross Section Results on KS0KL0π0 and KS0KL0π0π0 From BABAR
Gradl, Wolfgang
NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS, 2017, 287 : 52 - 55
[4] Measurement of the e+e- → π+π-π0η cross section below √s=2 GeV
Achaov, M. N.
Barnyacov, A. Yu
Beloborodov, K., I
Berdyugin, A., V
Bogdanchikov, A. G.
Botov, A. A.
Dimova, T., V
Druzhinin, V. P.
Golubev, V. B.
Kardapoltsev, L., V
Kharlamov, A. G.
Korol, A. A.
Koshuba, S., V
Kovrizhin, D. P.
Kupich, A. S.
Litvinov, R. A.
Lysenko, A. P.
Martin, K. A.
Melnikova, N. A.
Muchnoy, N. Yu
Obrazovsky, A. E.
Pakhtusova, E., V
Perevedentsev, E. A.
Pugachev, K., V
Serednyakov, S., I
Shatunov, P. Yu
Shatunov, Yu M.
Shtol, D. A.
Silagadze, Z. K.
Skrinsky, A. N.
Surin, I. K.
Tikhonov, Yu A.
Vasiljev, A. V.
Zemlyansky, I. M.
PHYSICAL REVIEW D, 2019, 99 (11)
[5] Observation of a resonant structure in e+e-→ ωη and another in e+e-→ ωπ0 at center-of-mass energies between 2.00 and 3.08 GeV
Ablikim, M.
Achasov, M. N.
Adlarson, P.
Ahmed, S.
Albrecht, M.
Amoroso, A.
An, Q.
Bai, Y.
Bakina, O.
Ferroli, R. Baldini
Balossino, I
Ban, Y.
Begzsuren, K.
Bennett, J., V
Berger, N.
Bertani, M.
Bettoni, D.
Bianchi, F.
Biernat, J.
Bloms, J.
Bortone, A.
Boyko, I
Briere, R. A.
Cai, H.
Cai, X.
Calcaterra, A.
Cao, G. F.
Cao, N.
Cetin, S. A.
Chang, J. F.
Chang, W. L.
Chelkov, G.
Chen, D. Y.
Chen, G.
Chen, H. S.
Chen, M. L.
Chen, S. J.
Chen, X. R.
Chen, Y. B.
Cheng, W.
Cibinetto, G.
Cossio, F.
Cui, X. F.
Dai, H. L.
Dai, J. P.
Dai, X. C.
Dbeyssi, A.
de Boer, R. B.
Dedovich, D.
Deng, Z. Y.
PHYSICS LETTERS B, 2021, 813
[6] Study of e+ e- → π+ π- π0 at √s from 2.00 to 3.08 GeV at BESIII
Ablikim, M.
Achasov, M. N.
Adlarson, P.
Ai, X. C.
Aliberti, R.
Amoroso, A.
An, M. R.
An, Q.
Bai, Y.
Bakina, O.
Balossino, I
Ban, Y.
Bao, H-R
Batozskaya, V
Begzsuren, K.
Berger, N.
Berlowski, M.
Bertani, M.
Bettoni, D.
Bianchi, F.
Bianco, E.
Bortone, A.
Boyko, I
Briere, R. A.
Brueggemann, A.
Cai, H.
Cai, X.
Calcaterra, A.
Cao, G. F.
Cao, N.
Cetin, S. A.
Chang, J. F.
Chang, T. T.
Chang, W. L.
Che, G. R.
Chelkov, G.
Chen, C.
Chen, Chao
Chen, G.
Chen, H. S.
Chen, M. L.
Chen, S. J.
Chen, S. L.
Chen, S. M.
Chen, T.
Chen, X. R.
Chen, X. T.
Chen, Y. B.
Chen, Y. Q.
Chen, Z. J.
PHYSICAL REVIEW D, 2024, 110 (03)
[7] Measurement of the Cross Section for the e+e- → ωπ0 → π0π0γ Process in the Energy Range of 1.1-1.9 GeV
Achasov, M. N.
Barnyakov, A. Yu.
Beloborodov, K. I.
Berdyugin, A. V.
Berkaev, D. E.
Bogdanchikov, A. G.
Botov, A. A.
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Kovrizhin, D. P.
Koop, I. A.
Korol, A. A.
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Obrazovsky, A. E.
Pakhtusova, E. V.
Rogovsky, Yu. A.
Romanov, A. L.
Serednyakov, S. I.
Silagadze, Z. K.
Skovpen, K. Yu.
Skrinsky, A. N.
Surin, I. K.
Tikhonov, Yu. A.
Usov, Yu. V.
Kharlamov, A. G.
Shatunov, P. Yu.
Shatunov, Yu. M.
Shvarts, D. B.
Shtol, D. A.
JETP LETTERS, 2012, 94 (10) : 734 - 737
[8] Measurement of the e+ e- → ωπ0π0 cross section at center-of-mass energies from 2.0 to 3.08 GeV
Ablikim, M.
Achasov, M. N.
Adlarson, P.
Albrecht, M.
Aliberti, R.
Amoroso, A.
An, M. R.
An, Q.
Bai, X. H.
Bai, Y.
Bakina, O.
Ferroli, R. Baldini
Balossino, I
Ban, Y.
Batozskaya, V
Becker, D.
Begzsuren, K.
Berger, N.
Bertani, M.
Bettoni, D.
Bianchi, F.
Bloms, J.
Bortone, A.
Boyko, I
Briere, R. A.
Brueggemann, A.
Cai, H.
Cai, X.
Calcaterra, A.
Cao, G. F.
Cao, N.
Cetin, S. A.
Chang, J. F.
Chang, W. L.
Chelkov, G.
Chen, C.
Chen, Chao
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Chen, S. J.
Chen, S. M.
Chen, T.
Chen, X. R.
Chen, X. T.
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Cheng, W. S.
Chu, X.
Cibinetto, G.
PHYSICAL REVIEW D, 2022, 105 (03)
[9] Updated measurement of the e+e- → ωπ0 → π0 π0 γ cross section with the SND detector
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Serednyakov, S. I.
Silagadze, Z. K.
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PHYSICAL REVIEW D, 2016, 94 (11)
[10] Measurement of the Cross Section for the Process e+e- → ωπ0 → π+π-π0π0 with the SND Detector
Achasov, M. N.
Barnyakov, A. Yu
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Beloborodov, K., I
Berdyugin, A., V
Bogdanchikov, A. G.
Botov, A. A.
Golubev, V. B.
Dimova, T., V
Druzhinin, V. P.
Zhabin, V. N.
Zhulanov, V. V.
Kardapoltsev, L., V
Kovrizhin, D. P.
Korol, A. A.
Kupich, A. S.
Martin, K. A.
Melnikova, N. A.
Muchnoi, N. Yu
Obrazovsky, A. E.
Pakhtusova, E., V
Pugachev, K., V
Savchenko, Ya S.
Serednyakov, S., I
Silagadze, Z. K.
Surin, I. K.
Usov, Yu, V
Kharlamov, A. G.
Shtol, D. A.
PHYSICS OF ATOMIC NUCLEI, 2021, 84 (01) : 55 - 58

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