doi: 10.1103/PhysRevLett.134.131903.
Evidence for Two Excited Ω^{-} Hyperons
M Ablikim
1
, M N Achasov
2
, P Adlarson
3
, O Afedulidis
4
, X C Ai
5
, R Aliberti
6
, A Amoroso
7
8
, Y Bai
9
, O Bakina
10
, I Balossino
11
, Y Ban
12
, H-R Bao
13
, V Batozskaya
1
14
, K Begzsuren
15
, N Berger
6
, M Berlowski
14
, M Bertani
16
, D Bettoni
11
, F Bianchi
7
8
, E Bianco
7
8
, A Bortone
7
8
, I Boyko
10
, R A Briere
17
, A Brueggemann
18
, H Cai
19
, X Cai
1
20
, A Calcaterra
16
, G F Cao
1
13
, N Cao
1
13
, S A Cetin
21
, X Y Chai
12
, J F Chang
1
20
, G R Che
22
, Y Z Che
1
20
13
, G Chelkov
10
, C Chen
22
, C H Chen
23
, Chao Chen
24
, G Chen
1
, H S Chen
1
13
, H Y Chen
25
, M L Chen
1
20
13
, S J Chen
26
, S L Chen
27
, S M Chen
28
, T Chen
1
13
, X R Chen
29
13
, X T Chen
1
13
, Y B Chen
1
20
, Y Q Chen
30
, Z J Chen
31
, Z Y Chen
1
13
, S K Choi
32
, G Cibinetto
11
, F Cossio
8
, J J Cui
33
, H L Dai
1
20
, J P Dai
34
, A Dbeyssi
35
, R E de Boer
4
, D Dedovich
10
, C Q Deng
36
, Z Y Deng
1
, A Denig
6
, I Denysenko
10
, M Destefanis
7
8
, F De Mori
7
8
, B Ding
1
37
, X X Ding
12
, Y Ding
38
, Y Ding
30
, J Dong
1
20
, L Y Dong
1
13
, M Y Dong
1
20
13
, X Dong
19
, M C Du
1
, S X Du
5
, Y Y Duan
24
, Z H Duan
26
, P Egorov
10
, Y H Fan
27
, J Fang
39
, J Fang
1
20
, S S Fang
1
13
, W X Fang
1
, Y Fang
1
, Y Q Fang
1
20
, R Farinelli
11
, L Fava
40
8
, F Feldbauer
4
, G Felici
16
, C Q Feng
20
41
, J H Feng
39
, Y T Feng
20
41
, M Fritsch
4
, C D Fu
1
, J L Fu
13
, Y W Fu
1
13
, H Gao
13
, X B Gao
42
, Y N Gao
12
, Yang Gao
20
41
, S Garbolino
8
, I Garzia
11
43
, L Ge
5
, P T Ge
44
, Z W Ge
26
, C Geng
39
, E M Gersabeck
45
, A Gilman
46
, K Goetzen
47
, L Gong
38
, W X Gong
1
20
, W Gradl
6
, S Gramigna
11
43
, M Greco
7
8
, M H Gu
1
20
, Y T Gu
48
, C Y Guan
1
13
, A Q Guo
29
13
, L B Guo
42
, M J Guo
33
, R P Guo
49
, Y P Guo
50
, A Guskov
10
, J Gutierrez
51
, K L Han
13
, T T Han
1
, F Hanisch
4
, X Q Hao
44
, F A Harris
52
, K K He
24
, K L He
1
13
, F H Heinsius
4
, C H Heinz
6
, Y K Heng
1
20
13
, C Herold
53
, T Holtmann
4
, P C Hong
30
, G Y Hou
1
13
, X T Hou
1
13
, Y R Hou
13
, Z L Hou
1
, B Y Hu
39
, H M Hu
1
13
, J F Hu
54
, Q P Hu
20
41
, S L Hu
50
, T Hu
1
20
13
, Y Hu
1
, G S Huang
20
41
, K X Huang
39
, L Q Huang
29
13
, X T Huang
33
, Y P Huang
1
, Y S Huang
39
, T Hussain
55
, F Hölzken
4
, N Hüsken
6
, N In der Wiesche
18
, J Jackson
51
, S Janchiv
15
, J H Jeong
32
, Q Ji
1
, Q P Ji
44
, W Ji
1
13
, X B Ji
1
13
, X L Ji
1
20
, Y Y Ji
33
, X Q Jia
33
, Z K Jia
20
41
, D Jiang
1
13
, H B Jiang
19
, P C Jiang
12
, S S Jiang
56
, T J Jiang
57
, X S Jiang
1
20
13
, Y Jiang
13
, J B Jiao
33
, J K Jiao
30
, Z Jiao
58
, S Jin
26
, Y Jin
37
, M Q Jing
1
13
, X M Jing
13
, T Johansson
3
, S Kabana
59
, N Kalantar-Nayestanaki
60
, X L Kang
23
, X S Kang
38
, M Kavatsyuk
60
, B C Ke
5
, V Khachatryan
51
, A Khoukaz
18
, R Kiuchi
1
, O B Kolcu
21
, B Kopf
4
, M Kuessner
4
, X Kui
1
13
, N Kumar
61
, A Kupsc
14
3
, W Kühn
62
, L Lavezzi
7
8
, T T Lei
20
41
, Z H Lei
20
41
, M Lellmann
6
, T Lenz
6
, C Li
22
, C Li
63
, C H Li
56
, Cheng Li
20
41
, D M Li
5
, F Li
1
20
, G Li
1
, H B Li
1
13
, H J Li
44
, H N Li
54
, Hui Li
22
, J R Li
28
, J S Li
39
, K Li
1
, K L Li
44
, L J Li
1
13
, L K Li
1
, Lei Li
64
, M H Li
22
, P R Li
65
, Q M Li
1
13
, Q X Li
33
, R Li
66
29
, S X Li
50
, T Li
33
, T Y Li
22
, W D Li
1
13
, W G Li
1
, X Li
1
13
, X H Li
20
41
, X L Li
33
, X Y Li
1
67
, X Z Li
39
, Y G Li
12
, Z J Li
39
, Z Y Li
34
, C Liang
26
, H Liang
1
13
, H Liang
20
41
, Y F Liang
68
, Y T Liang
29
13
, G R Liao
69
, Y P Liao
1
13
, J Libby
61
, A Limphirat
53
, C C Lin
24
, C X Lin
13
, D X Lin
29
13
, T Lin
1
, B J Liu
1
, B X Liu
19
, C Liu
30
, C X Liu
1
, F Liu
1
, F H Liu
70
, Feng Liu
71
, G M Liu
54
, H Liu
65
, H B Liu
48
, H H Liu
1
, H M Liu
1
13
, Huihui Liu
72
, J B Liu
20
41
, J Y Liu
1
13
, K Liu
65
, K Y Liu
38
, Ke Liu
73
, L Liu
20
41
, L C Liu
22
, Lu Liu
22
, M H Liu
50
, P L Liu
1
, Q Liu
13
, S B Liu
20
41
, T Liu
50
, W K Liu
22
, W M Liu
20
41
, X Liu
56
, X Liu
65
, Y Liu
5
, Y Liu
65
, Y B Liu
22
, Z A Liu
1
20
13
, Z D Liu
23
, Z Q Liu
33
, X C Lou
1
20
13
, F X Lu
39
, H J Lu
58
, J G Lu
1
20
, X L Lu
1
, Y Lu
74
, Y P Lu
1
20
, Z H Lu
1
13
, C L Luo
42
, J R Luo
39
, M X Luo
75
, T Luo
50
, X L Luo
1
20
, X R Lyu
13
, Y F Lyu
22
, F C Ma
38
, H Ma
34
, H L Ma
1
, J L Ma
1
13
, L L Ma
33
, L R Ma
37
, M M Ma
1
13
, Q M Ma
1
, R Q Ma
1
13
, T Ma
20
41
, X T Ma
1
13
, X Y Ma
1
20
, Y M Ma
29
, F E Maas
35
, I MacKay
46
, M Maggiora
7
8
, S Malde
46
, Y J Mao
12
, Z P Mao
1
, S Marcello
7
8
, Y H Meng
13
, Z X Meng
37
, J G Messchendorp
47
60
, G Mezzadri
11
, H Miao
1
13
, T J Min
26
, R E Mitchell
51
, X H Mo
1
20
13
, B Moses
51
, N Yu Muchnoi
2
, J Muskalla
6
, Y Nefedov
10
, F Nerling
35
, L S Nie
25
, I B Nikolaev
2
, Z Ning
1
20
, S Nisar
76
, Q L Niu
65
, W D Niu
24
, Y Niu
33
, S L Olsen
32
13
, S L Olsen
13
, Q Ouyang
1
20
13
, S Pacetti
77
78
, X Pan
24
, Y Pan
9
, A Pathak
30
, Y P Pei
20
41
, M Pelizaeus
4
, H P Peng
20
41
, Y Y Peng
65
, K Peters
47
, J L Ping
42
, R G Ping
1
13
, S Plura
6
, V Prasad
59
, F Z Qi
1
, H Qi
20
41
, H R Qi
28
, M Qi
26
, T Y Qi
50
, S Qian
1
20
, W B Qian
13
, C F Qiao
13
, X K Qiao
5
, J J Qin
36
, L Q Qin
69
, L Y Qin
20
41
, X P Qin
50
, X S Qin
33
, Z H Qin
1
20
, J F Qiu
1
, Z H Qu
36
, C F Redmer
6
, K J Ren
56
, A Rivetti
8
, M Rolo
8
, G Rong
1
13
, Ch Rosner
35
, M Q Ruan
1
20
, S N Ruan
22
, N Salone
14
, A Sarantsev
10
, Y Schelhaas
6
, K Schoenning
3
, M Scodeggio
11
, K Y Shan
50
, W Shan
79
, X Y Shan
20
41
, Z J Shang
65
, J F Shangguan
57
, L G Shao
1
13
, M Shao
20
41
, C P Shen
50
, H F Shen
1
67
, W H Shen
13
, X Y Shen
1
13
, B A Shi
13
, H Shi
20
41
, J L Shi
50
, J Y Shi
1
, Q Q Shi
24
, S Y Shi
36
, X Shi
1
20
, J J Song
44
, T Z Song
39
, W M Song
1
30
, Y J Song
50
, Y X Song
12
, S Sosio
7
8
, S Spataro
7
8
, F Stieler
6
, S S Su
38
, Y J Su
13
, G B Sun
19
, G X Sun
1
, H Sun
13
, H K Sun
1
, J F Sun
44
, K Sun
28
, L Sun
19
, S S Sun
1
13
, T Sun
80
, W Y Sun
30
, Y Sun
23
, Y J Sun
20
41
, Y Z Sun
1
, Z Q Sun
1
13
, Z T Sun
33
, C J Tang
68
, G Y Tang
1
, J Tang
39
, M Tang
20
41
, Y A Tang
19
, L Y Tao
36
, Q T Tao
31
, M Tat
46
, J X Teng
20
41
, V Thoren
3
, W H Tian
39
, Y Tian
29
13
, Z F Tian
19
, I Uman
81
, Y Wan
24
, S J Wang
33
, B Wang
1
, B L Wang
13
, Bo Wang
20
41
, D Y Wang
12
, F Wang
36
, H J Wang
65
, J J Wang
19
, J P Wang
33
, K Wang
1
20
, L L Wang
1
, M Wang
33
, N Y Wang
13
, S Wang
65
, S Wang
50
, T Wang
50
, T J Wang
22
, W Wang
39
, W Wang
36
, W P Wang
6
20
41
, X Wang
12
, X F Wang
65
, X J Wang
56
, X L Wang
50
, X N Wang
1
, Y Wang
28
, Y D Wang
27
, Y F Wang
1
20
13
, Y H Wang
65
, Y L Wang
44
, Y N Wang
27
, Y Q Wang
1
, Yaqian Wang
66
, Yi Wang
28
, Z Wang
1
20
, Z L Wang
36
, Z Y Wang
1
13
, Ziyi Wang
13
, D H Wei
69
, F Weidner
18
, S P Wen
1
, Y R Wen
56
, U Wiedner
4
, G Wilkinson
46
, M Wolke
3
, L Wollenberg
4
, C Wu
56
, J F Wu
1
67
, L H Wu
1
, L J Wu
1
13
, X Wu
50
, X H Wu
30
, Y Wu
20
41
, Y H Wu
24
, Y J Wu
29
, Z Wu
1
20
, L Xia
20
41
, X M Xian
56
, B H Xiang
1
13
, T Xiang
12
, D Xiao
65
, G Y Xiao
26
, H Xiao
36
, S Y Xiao
1
, Y L Xiao
50
, Z J Xiao
42
, C Xie
26
, X H Xie
12
, Y Xie
33
, Y G Xie
1
20
, Y H Xie
71
, Z P Xie
20
41
, T Y Xing
1
13
, C F Xu
1
13
, C J Xu
39
, G F Xu
1
, H Y Xu
82
37
, M Xu
20
41
, Q J Xu
57
, Q N Xu
83
, W Xu
1
, W L Xu
37
, X P Xu
24
, Y Xu
38
, Y C Xu
84
, Z S Xu
13
, F Yan
50
, L Yan
50
, W B Yan
20
41
, W C Yan
5
, X Q Yan
1
13
, H J Yang
80
, H L Yang
30
, H X Yang
1
, J H Yang
26
, T Yang
1
, Y Yang
50
, Y F Yang
1
13
, Y F Yang
22
, Y X Yang
1
13
, Z W Yang
65
, Z P Yao
33
, M Ye
1
20
, M H Ye
67
, J H Yin
1
, Junhao Yin
22
, Z Y You
39
, B X Yu
1
20
13
, C X Yu
22
, G Yu
1
13
, J S Yu
31
, M C Yu
38
, T Yu
36
, X D Yu
12
, Y C Yu
5
, C Z Yuan
1
13
, J Yuan
27
, J Yuan
30
, L Yuan
82
, S C Yuan
1
13
, Y Yuan
1
13
, Z Y Yuan
39
, C X Yue
56
, A A Zafar
55
, F R Zeng
33
, S H Zeng
85
, X Zeng
50
, Y Zeng
31
, Y J Zeng
39
, Y J Zeng
1
13
, X Y Zhai
30
, Y C Zhai
33
, Y H Zhan
39
, A Q Zhang
1
13
, B L Zhang
1
13
, B X Zhang
1
, D H Zhang
22
, G Y Zhang
44
, H Zhang
20
41
, H Zhang
5
, H C Zhang
1
20
13
, H H Zhang
39
, H H Zhang
30
, H Q Zhang
1
20
13
, H R Zhang
20
41
, H Y Zhang
1
20
, J Zhang
5
, J Zhang
39
, J J Zhang
86
, J L Zhang
25
, J Q Zhang
42
, J S Zhang
50
, J W Zhang
1
20
13
, J X Zhang
65
, J Y Zhang
1
, J Z Zhang
1
13
, Jianyu Zhang
13
, L M Zhang
28
, Lei Zhang
26
, P Zhang
1
13
, Q Y Zhang
30
, R Y Zhang
65
, S H Zhang
1
13
, Shulei Zhang
31
, X M Zhang
1
, X Y Zhang
38
, X Y Zhang
33
, Y Zhang
36
, Y Zhang
1
, Y T Zhang
5
, Y H Zhang
1
20
, Y M Zhang
56
, Yan Zhang
20
41
, Z D Zhang
1
, Z H Zhang
1
, Z L Zhang
30
, Z Y Zhang
19
, Z Y Zhang
22
, Z Z Zhang
27
, G Zhao
1
, J Y Zhao
1
13
, J Z Zhao
1
20
, L Zhao
1
, Lei Zhao
20
41
, M G Zhao
22
, N Zhao
34
, R P Zhao
13
, S J Zhao
5
, Y B Zhao
1
20
, Y X Zhao
29
13
, Z G Zhao
20
41
, A Zhemchugov
10
, B Zheng
36
, B M Zheng
30
, J P Zheng
1
20
, W J Zheng
1
13
, Y H Zheng
13
, B Zhong
42
, X Zhong
39
, H Zhou
33
, J Y Zhou
30
, L P Zhou
1
13
, S Zhou
71
, X Zhou
19
, X K Zhou
71
, X R Zhou
20
41
, X Y Zhou
56
, Y Z Zhou
50
, Z C Zhou
25
, A N Zhu
13
, J Zhu
22
, K Zhu
1
, K J Zhu
1
20
13
, K S Zhu
50
, L Zhu
30
, L X Zhu
13
, S H Zhu
87
, T J Zhu
50
, W D Zhu
42
, Y C Zhu
20
41
, Z A Zhu
1
13
, J H Zou
1
, J Zu
20
41
; BESIII Collaboration
Affiliations
Affiliations
- 1 Institute of High Energy Physics, Beijing 100049, People's Republic of China.
- 2 Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia.
- 3 Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
- 4 Bochum Ruhr-University, D-44780 Bochum, Germany.
- 5 Zhengzhou University, Zhengzhou 450001, People's Republic of China.
- 6 Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
- 7 University of Turin and INFN, University of Turin, I-10125, Turin, Italy.
- 8 INFN, I-10125, Turin, Italy.
- 9 Southeast University, Nanjing 211100, People's Republic of China.
- 10 Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia.
- 11 INFN Sezione di Ferrara, INFN Sezione di Ferrara, I-44122, Ferrara, Italy.
- 12 Peking University, Beijing 100871, People's Republic of China.
- 13 University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China.
- 14 National Centre for Nuclear Research, Warsaw 02-093, Poland.
- 15 Institute of Physics and Technology, Peace Avenue 54B, Ulaanbaatar 13330, Mongolia.
- 16 INFN Laboratori Nazionali di Frascati, INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy.
- 17 Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA.
- 18 University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany.
- 19 Wuhan University, Wuhan 430072, People's Republic of China.
- 20 State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.
- 21 Turkish Accelerator Center Particle Factory Group, Istinye University, 34010, Istanbul, Turkey.
- 22 Nankai University, Tianjin 300071, People's Republic of China.
- 23 China University of Geosciences, Wuhan 430074, People's Republic of China.
- 24 Soochow University, Suzhou 215006, People's Republic of China.
- 25 Henan University, Kaifeng 475004, People's Republic of China.
- 26 Nanjing University, Nanjing 210093, People's Republic of China.
- 27 North China Electric Power University, Beijing 102206, People's Republic of China.
- 28 Tsinghua University, Beijing 100084, People's Republic of China.
- 29 Institute of Modern Physics, Lanzhou 730000, People's Republic of China.
- 30 Jilin University, Changchun 130012, People's Republic of China.
- 31 Hunan University, Changsha 410082, People's Republic of China.
- 32 Chung-Ang University, Seoul, 06974, Republic of Korea.
- 33 Shandong University, Jinan 250100, People's Republic of China.
- 34 Yunnan University, Kunming 650500, People's Republic of China.
- 35 Helmholtz Institute Mainz, Staudinger Weg 18, D-55099 Mainz, Germany.
- 36 University of South China, Hengyang 421001, People's Republic of China.
- 37 University of Jinan, Jinan 250022, People's Republic of China.
- 38 Liaoning University, Shenyang 110036, People's Republic of China.
- 39 Sun Yat-Sen University, Guangzhou 510275, People's Republic of China.
- 40 University of Eastern Piedmont, I-15121, Alessandria, Italy.
- 41 University of Science and Technology of China, Hefei 230026, People's Republic of China.
- 42 Nanjing Normal University, Nanjing 210023, People's Republic of China.
- 43 University of Ferrara, I-44122, Ferrara, Italy.
- 44 Henan Normal University, Xinxiang 453007, People's Republic of China.
- 45 University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom.
- 46 University of Oxford, Keble Road, Oxford OX13RH, United Kingdom.
- 47 GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany.
- 48 Guangxi University, Nanning 530004, People's Republic of China.
- 49 Shandong Normal University, Jinan 250014, People's Republic of China.
- 50 Fudan University, Shanghai 200433, People's Republic of China.
- 51 Indiana University, Bloomington, Indiana 47405, USA.
- 52 University of Hawaii, Honolulu, Hawaii 96822, USA.
- 53 Suranaree University of Technology, University Avenue 111, Nakhon Ratchasima 30000, Thailand.
- 54 South China Normal University, Guangzhou 510006, People's Republic of China.
- 55 University of the Punjab, Lahore-54590, Pakistan.
- 56 Liaoning Normal University, Dalian 116029, People's Republic of China.
- 57 Hangzhou Normal University, Hangzhou 310036, People's Republic of China.
- 58 Huangshan College, Huangshan 245000, People's Republic of China.
- 59 Instituto de Alta Investigación, Universidad de Tarapacá, Casilla 7D, Arica 1000000, Chile.
- 60 University of Groningen, NL-9747 AA Groningen, The Netherlands.
- 61 Indian Institute of Technology Madras, Chennai 600036, India.
- 62 Justus-Liebig-Universitaet Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany.
- 63 Qufu Normal University, Qufu 273165, People's Republic of China.
- 64 Renmin University of China, Beijing 100872, People's Republic of China.
- 65 Lanzhou University, Lanzhou 730000, People's Republic of China.
- 66 Hebei University, Baoding 071002, People's Republic of China.
- 67 China Center of Advanced Science and Technology, Beijing 100190, People's Republic of China.
- 68 Sichuan University, Chengdu 610064, People's Republic of China.
- 69 Guangxi Normal University, Guilin 541004, People's Republic of China.
- 70 Shanxi University, Taiyuan 030006, People's Republic of China.
- 71 Central China Normal University, Wuhan 430079, People's Republic of China.
- 72 Henan University of Science and Technology, Luoyang 471003, People's Republic of China.
- 73 Henan University of Technology, Zhengzhou 450001, People's Republic of China.
- 74 Central South University, Changsha 410083, People's Republic of China.
- 75 Zhejiang University, Hangzhou 310027, People's Republic of China.
- 76 COMSATS University Islamabad, Lahore Campus, Defence Road, Off Raiwind Road, 54000 Lahore, Pakistan.
- 77 INFN Sezione di Perugia, I-06100, Perugia, Italy.
- 78 University of Perugia, I-06100, Perugia, Italy.
- 79 Hunan Normal University, Changsha 410081, People's Republic of China.
- 80 Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.
- 81 Near East University, Nicosia, North Cyprus, 99138, Mersin 10, Turkey.
- 82 Beihang University, Beijing 100191, People's Republic of China.
- 83 Inner Mongolia University, Hohhot 010021, People's Republic of China.
- 84 Yantai University, Yantai 264005, People's Republic of China.
- 85 University of Bristol, H H Wills Physics Laboratory; Tyndall Avenue; Bristol; (D)BS8 1TL.
- 86 Shanxi Normal University, Linfen 041004, People's Republic of China.
- 87 University of Science and Technology Liaoning, Anshan 114051, People's Republic of China.
- PMID: 40250399
- DOI: 10.1103/PhysRevLett.134.131903
Item in Clipboard
Evidence for Two Excited Ω^{-} Hyperons
M Ablikim et al.
Phys Rev Lett.
.
Display options
Format
doi: 10.1103/PhysRevLett.134.131903.
Authors
M Ablikim
1
, M N Achasov
2
, P Adlarson
3
, O Afedulidis
4
, X C Ai
5
, R Aliberti
6
, A Amoroso
7
8
, Y Bai
9
, O Bakina
10
, I Balossino
11
, Y Ban
12
, H-R Bao
13
, V Batozskaya
1
14
, K Begzsuren
15
, N Berger
6
, M Berlowski
14
, M Bertani
16
, D Bettoni
11
, F Bianchi
7
8
, E Bianco
7
8
, A Bortone
7
8
, I Boyko
10
, R A Briere
17
, A Brueggemann
18
, H Cai
19
, X Cai
1
20
, A Calcaterra
16
, G F Cao
1
13
, N Cao
1
13
, S A Cetin
21
, X Y Chai
12
, J F Chang
1
20
, G R Che
22
, Y Z Che
1
20
13
, G Chelkov
10
, C Chen
22
, C H Chen
23
, Chao Chen
24
, G Chen
1
, H S Chen
1
13
, H Y Chen
25
, M L Chen
1
20
13
, S J Chen
26
, S L Chen
27
, S M Chen
28
, T Chen
1
13
, X R Chen
29
13
, X T Chen
1
13
, Y B Chen
1
20
, Y Q Chen
30
, Z J Chen
31
, Z Y Chen
1
13
, S K Choi
32
, G Cibinetto
11
, F Cossio
8
, J J Cui
33
, H L Dai
1
20
, J P Dai
34
, A Dbeyssi
35
, R E de Boer
4
, D Dedovich
10
, C Q Deng
36
, Z Y Deng
1
, A Denig
6
, I Denysenko
10
, M Destefanis
7
8
, F De Mori
7
8
, B Ding
1
37
, X X Ding
12
, Y Ding
38
, Y Ding
30
, J Dong
1
20
, L Y Dong
1
13
, M Y Dong
1
20
13
, X Dong
19
, M C Du
1
, S X Du
5
, Y Y Duan
24
, Z H Duan
26
, P Egorov
10
, Y H Fan
27
, J Fang
39
, J Fang
1
20
, S S Fang
1
13
, W X Fang
1
, Y Fang
1
, Y Q Fang
1
20
, R Farinelli
11
, L Fava
40
8
, F Feldbauer
4
, G Felici
16
, C Q Feng
20
41
, J H Feng
39
, Y T Feng
20
41
, M Fritsch
4
, C D Fu
1
, J L Fu
13
, Y W Fu
1
13
, H Gao
13
, X B Gao
42
, Y N Gao
12
, Yang Gao
20
41
, S Garbolino
8
, I Garzia
11
43
, L Ge
5
, P T Ge
44
, Z W Ge
26
, C Geng
39
, E M Gersabeck
45
, A Gilman
46
, K Goetzen
47
, L Gong
38
, W X Gong
1
20
, W Gradl
6
, S Gramigna
11
43
, M Greco
7
8
, M H Gu
1
20
, Y T Gu
48
, C Y Guan
1
13
, A Q Guo
29
13
, L B Guo
42
, M J Guo
33
, R P Guo
49
, Y P Guo
50
, A Guskov
10
, J Gutierrez
51
, K L Han
13
, T T Han
1
, F Hanisch
4
, X Q Hao
44
, F A Harris
52
, K K He
24
, K L He
1
13
, F H Heinsius
4
, C H Heinz
6
, Y K Heng
1
20
13
, C Herold
53
, T Holtmann
4
, P C Hong
30
, G Y Hou
1
13
, X T Hou
1
13
, Y R Hou
13
, Z L Hou
1
, B Y Hu
39
, H M Hu
1
13
, J F Hu
54
, Q P Hu
20
41
, S L Hu
50
, T Hu
1
20
13
, Y Hu
1
, G S Huang
20
41
, K X Huang
39
, L Q Huang
29
13
, X T Huang
33
, Y P Huang
1
, Y S Huang
39
, T Hussain
55
, F Hölzken
4
, N Hüsken
6
, N In der Wiesche
18
, J Jackson
51
, S Janchiv
15
, J H Jeong
32
, Q Ji
1
, Q P Ji
44
, W Ji
1
13
, X B Ji
1
13
, X L Ji
1
20
, Y Y Ji
33
, X Q Jia
33
, Z K Jia
20
41
, D Jiang
1
13
, H B Jiang
19
, P C Jiang
12
, S S Jiang
56
, T J Jiang
57
, X S Jiang
1
20
13
, Y Jiang
13
, J B Jiao
33
, J K Jiao
30
, Z Jiao
58
, S Jin
26
, Y Jin
37
, M Q Jing
1
13
, X M Jing
13
, T Johansson
3
, S Kabana
59
, N Kalantar-Nayestanaki
60
, X L Kang
23
, X S Kang
38
, M Kavatsyuk
60
, B C Ke
5
, V Khachatryan
51
, A Khoukaz
18
, R Kiuchi
1
, O B Kolcu
21
, B Kopf
4
, M Kuessner
4
, X Kui
1
13
, N Kumar
61
, A Kupsc
14
3
, W Kühn
62
, L Lavezzi
7
8
, T T Lei
20
41
, Z H Lei
20
41
, M Lellmann
6
, T Lenz
6
, C Li
22
, C Li
63
, C H Li
56
, Cheng Li
20
41
, D M Li
5
, F Li
1
20
, G Li
1
, H B Li
1
13
, H J Li
44
, H N Li
54
, Hui Li
22
, J R Li
28
, J S Li
39
, K Li
1
, K L Li
44
, L J Li
1
13
, L K Li
1
, Lei Li
64
, M H Li
22
, P R Li
65
, Q M Li
1
13
, Q X Li
33
, R Li
66
29
, S X Li
50
, T Li
33
, T Y Li
22
, W D Li
1
13
, W G Li
1
, X Li
1
13
, X H Li
20
41
, X L Li
33
, X Y Li
1
67
, X Z Li
39
, Y G Li
12
, Z J Li
39
, Z Y Li
34
, C Liang
26
, H Liang
1
13
, H Liang
20
41
, Y F Liang
68
, Y T Liang
29
13
, G R Liao
69
, Y P Liao
1
13
, J Libby
61
, A Limphirat
53
, C C Lin
24
, C X Lin
13
, D X Lin
29
13
, T Lin
1
, B J Liu
1
, B X Liu
19
, C Liu
30
, C X Liu
1
, F Liu
1
, F H Liu
70
, Feng Liu
71
, G M Liu
54
, H Liu
65
, H B Liu
48
, H H Liu
1
, H M Liu
1
13
, Huihui Liu
72
, J B Liu
20
41
, J Y Liu
1
13
, K Liu
65
, K Y Liu
38
, Ke Liu
73
, L Liu
20
41
, L C Liu
22
, Lu Liu
22
, M H Liu
50
, P L Liu
1
, Q Liu
13
, S B Liu
20
41
, T Liu
50
, W K Liu
22
, W M Liu
20
41
, X Liu
56
, X Liu
65
, Y Liu
5
, Y Liu
65
, Y B Liu
22
, Z A Liu
1
20
13
, Z D Liu
23
, Z Q Liu
33
, X C Lou
1
20
13
, F X Lu
39
, H J Lu
58
, J G Lu
1
20
, X L Lu
1
, Y Lu
74
, Y P Lu
1
20
, Z H Lu
1
13
, C L Luo
42
, J R Luo
39
, M X Luo
75
, T Luo
50
, X L Luo
1
20
, X R Lyu
13
, Y F Lyu
22
, F C Ma
38
, H Ma
34
, H L Ma
1
, J L Ma
1
13
, L L Ma
33
, L R Ma
37
, M M Ma
1
13
, Q M Ma
1
, R Q Ma
1
13
, T Ma
20
41
, X T Ma
1
13
, X Y Ma
1
20
, Y M Ma
29
, F E Maas
35
, I MacKay
46
, M Maggiora
7
8
, S Malde
46
, Y J Mao
12
, Z P Mao
1
, S Marcello
7
8
, Y H Meng
13
, Z X Meng
37
, J G Messchendorp
47
60
, G Mezzadri
11
, H Miao
1
13
, T J Min
26
, R E Mitchell
51
, X H Mo
1
20
13
, B Moses
51
, N Yu Muchnoi
2
, J Muskalla
6
, Y Nefedov
10
, F Nerling
35
, L S Nie
25
, I B Nikolaev
2
, Z Ning
1
20
, S Nisar
76
, Q L Niu
65
, W D Niu
24
, Y Niu
33
, S L Olsen
32
13
, S L Olsen
13
, Q Ouyang
1
20
13
, S Pacetti
77
78
, X Pan
24
, Y Pan
9
, A Pathak
30
, Y P Pei
20
41
, M Pelizaeus
4
, H P Peng
20
41
, Y Y Peng
65
, K Peters
47
, J L Ping
42
, R G Ping
1
13
, S Plura
6
, V Prasad
59
, F Z Qi
1
, H Qi
20
41
, H R Qi
28
, M Qi
26
, T Y Qi
50
, S Qian
1
20
, W B Qian
13
, C F Qiao
13
, X K Qiao
5
, J J Qin
36
, L Q Qin
69
, L Y Qin
20
41
, X P Qin
50
, X S Qin
33
, Z H Qin
1
20
, J F Qiu
1
, Z H Qu
36
, C F Redmer
6
, K J Ren
56
, A Rivetti
8
, M Rolo
8
, G Rong
1
13
, Ch Rosner
35
, M Q Ruan
1
20
, S N Ruan
22
, N Salone
14
, A Sarantsev
10
, Y Schelhaas
6
, K Schoenning
3
, M Scodeggio
11
, K Y Shan
50
, W Shan
79
, X Y Shan
20
41
, Z J Shang
65
, J F Shangguan
57
, L G Shao
1
13
, M Shao
20
41
, C P Shen
50
, H F Shen
1
67
, W H Shen
13
, X Y Shen
1
13
, B A Shi
13
, H Shi
20
41
, J L Shi
50
, J Y Shi
1
, Q Q Shi
24
, S Y Shi
36
, X Shi
1
20
, J J Song
44
, T Z Song
39
, W M Song
1
30
, Y J Song
50
, Y X Song
12
, S Sosio
7
8
, S Spataro
7
8
, F Stieler
6
, S S Su
38
, Y J Su
13
, G B Sun
19
, G X Sun
1
, H Sun
13
, H K Sun
1
, J F Sun
44
, K Sun
28
, L Sun
19
, S S Sun
1
13
, T Sun
80
, W Y Sun
30
, Y Sun
23
, Y J Sun
20
41
, Y Z Sun
1
, Z Q Sun
1
13
, Z T Sun
33
, C J Tang
68
, G Y Tang
1
, J Tang
39
, M Tang
20
41
, Y A Tang
19
, L Y Tao
36
, Q T Tao
31
, M Tat
46
, J X Teng
20
41
, V Thoren
3
, W H Tian
39
, Y Tian
29
13
, Z F Tian
19
, I Uman
81
, Y Wan
24
, S J Wang
33
, B Wang
1
, B L Wang
13
, Bo Wang
20
41
, D Y Wang
12
, F Wang
36
, H J Wang
65
, J J Wang
19
, J P Wang
33
, K Wang
1
20
, L L Wang
1
, M Wang
33
, N Y Wang
13
, S Wang
65
, S Wang
50
, T Wang
50
, T J Wang
22
, W Wang
39
, W Wang
36
, W P Wang
6
20
41
, X Wang
12
, X F Wang
65
, X J Wang
56
, X L Wang
50
, X N Wang
1
, Y Wang
28
, Y D Wang
27
, Y F Wang
1
20
13
, Y H Wang
65
, Y L Wang
44
, Y N Wang
27
, Y Q Wang
1
, Yaqian Wang
66
, Yi Wang
28
, Z Wang
1
20
, Z L Wang
36
, Z Y Wang
1
13
, Ziyi Wang
13
, D H Wei
69
, F Weidner
18
, S P Wen
1
, Y R Wen
56
, U Wiedner
4
, G Wilkinson
46
, M Wolke
3
, L Wollenberg
4
, C Wu
56
, J F Wu
1
67
, L H Wu
1
, L J Wu
1
13
, X Wu
50
, X H Wu
30
, Y Wu
20
41
, Y H Wu
24
, Y J Wu
29
, Z Wu
1
20
, L Xia
20
41
, X M Xian
56
, B H Xiang
1
13
, T Xiang
12
, D Xiao
65
, G Y Xiao
26
, H Xiao
36
, S Y Xiao
1
, Y L Xiao
50
, Z J Xiao
42
, C Xie
26
, X H Xie
12
, Y Xie
33
, Y G Xie
1
20
, Y H Xie
71
, Z P Xie
20
41
, T Y Xing
1
13
, C F Xu
1
13
, C J Xu
39
, G F Xu
1
, H Y Xu
82
37
, M Xu
20
41
, Q J Xu
57
, Q N Xu
83
, W Xu
1
, W L Xu
37
, X P Xu
24
, Y Xu
38
, Y C Xu
84
, Z S Xu
13
, F Yan
50
, L Yan
50
, W B Yan
20
41
, W C Yan
5
, X Q Yan
1
13
, H J Yang
80
, H L Yang
30
, H X Yang
1
, J H Yang
26
, T Yang
1
, Y Yang
50
, Y F Yang
1
13
, Y F Yang
22
, Y X Yang
1
13
, Z W Yang
65
, Z P Yao
33
, M Ye
1
20
, M H Ye
67
, J H Yin
1
, Junhao Yin
22
, Z Y You
39
, B X Yu
1
20
13
, C X Yu
22
, G Yu
1
13
, J S Yu
31
, M C Yu
38
, T Yu
36
, X D Yu
12
, Y C Yu
5
, C Z Yuan
1
13
, J Yuan
27
, J Yuan
30
, L Yuan
82
, S C Yuan
1
13
, Y Yuan
1
13
, Z Y Yuan
39
, C X Yue
56
, A A Zafar
55
, F R Zeng
33
, S H Zeng
85
, X Zeng
50
, Y Zeng
31
, Y J Zeng
39
, Y J Zeng
1
13
, X Y Zhai
30
, Y C Zhai
33
, Y H Zhan
39
, A Q Zhang
1
13
, B L Zhang
1
13
, B X Zhang
1
, D H Zhang
22
, G Y Zhang
44
, H Zhang
20
41
, H Zhang
5
, H C Zhang
1
20
13
, H H Zhang
39
, H H Zhang
30
, H Q Zhang
1
20
13
, H R Zhang
20
41
, H Y Zhang
1
20
, J Zhang
5
, J Zhang
39
, J J Zhang
86
, J L Zhang
25
, J Q Zhang
42
, J S Zhang
50
, J W Zhang
1
20
13
, J X Zhang
65
, J Y Zhang
1
, J Z Zhang
1
13
, Jianyu Zhang
13
, L M Zhang
28
, Lei Zhang
26
, P Zhang
1
13
, Q Y Zhang
30
, R Y Zhang
65
, S H Zhang
1
13
, Shulei Zhang
31
, X M Zhang
1
, X Y Zhang
38
, X Y Zhang
33
, Y Zhang
36
, Y Zhang
1
, Y T Zhang
5
, Y H Zhang
1
20
, Y M Zhang
56
, Yan Zhang
20
41
, Z D Zhang
1
, Z H Zhang
1
, Z L Zhang
30
, Z Y Zhang
19
, Z Y Zhang
22
, Z Z Zhang
27
, G Zhao
1
, J Y Zhao
1
13
, J Z Zhao
1
20
, L Zhao
1
, Lei Zhao
20
41
, M G Zhao
22
, N Zhao
34
, R P Zhao
13
, S J Zhao
5
, Y B Zhao
1
20
, Y X Zhao
29
13
, Z G Zhao
20
41
, A Zhemchugov
10
, B Zheng
36
, B M Zheng
30
, J P Zheng
1
20
, W J Zheng
1
13
, Y H Zheng
13
, B Zhong
42
, X Zhong
39
, H Zhou
33
, J Y Zhou
30
, L P Zhou
1
13
, S Zhou
71
, X Zhou
19
, X K Zhou
71
, X R Zhou
20
41
, X Y Zhou
56
, Y Z Zhou
50
, Z C Zhou
25
, A N Zhu
13
, J Zhu
22
, K Zhu
1
, K J Zhu
1
20
13
, K S Zhu
50
, L Zhu
30
, L X Zhu
13
, S H Zhu
87
, T J Zhu
50
, W D Zhu
42
, Y C Zhu
20
41
, Z A Zhu
1
13
, J H Zou
1
, J Zu
20
41
; BESIII Collaboration
Affiliations
- 1 Institute of High Energy Physics, Beijing 100049, People's Republic of China.
- 2 Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia.
- 3 Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
- 4 Bochum Ruhr-University, D-44780 Bochum, Germany.
- 5 Zhengzhou University, Zhengzhou 450001, People's Republic of China.
- 6 Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
- 7 University of Turin and INFN, University of Turin, I-10125, Turin, Italy.
- 8 INFN, I-10125, Turin, Italy.
- 9 Southeast University, Nanjing 211100, People's Republic of China.
- 10 Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia.
- 11 INFN Sezione di Ferrara, INFN Sezione di Ferrara, I-44122, Ferrara, Italy.
- 12 Peking University, Beijing 100871, People's Republic of China.
- 13 University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China.
- 14 National Centre for Nuclear Research, Warsaw 02-093, Poland.
- 15 Institute of Physics and Technology, Peace Avenue 54B, Ulaanbaatar 13330, Mongolia.
- 16 INFN Laboratori Nazionali di Frascati, INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy.
- 17 Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA.
- 18 University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany.
- 19 Wuhan University, Wuhan 430072, People's Republic of China.
- 20 State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.
- 21 Turkish Accelerator Center Particle Factory Group, Istinye University, 34010, Istanbul, Turkey.
- 22 Nankai University, Tianjin 300071, People's Republic of China.
- 23 China University of Geosciences, Wuhan 430074, People's Republic of China.
- 24 Soochow University, Suzhou 215006, People's Republic of China.
- 25 Henan University, Kaifeng 475004, People's Republic of China.
- 26 Nanjing University, Nanjing 210093, People's Republic of China.
- 27 North China Electric Power University, Beijing 102206, People's Republic of China.
- 28 Tsinghua University, Beijing 100084, People's Republic of China.
- 29 Institute of Modern Physics, Lanzhou 730000, People's Republic of China.
- 30 Jilin University, Changchun 130012, People's Republic of China.
- 31 Hunan University, Changsha 410082, People's Republic of China.
- 32 Chung-Ang University, Seoul, 06974, Republic of Korea.
- 33 Shandong University, Jinan 250100, People's Republic of China.
- 34 Yunnan University, Kunming 650500, People's Republic of China.
- 35 Helmholtz Institute Mainz, Staudinger Weg 18, D-55099 Mainz, Germany.
- 36 University of South China, Hengyang 421001, People's Republic of China.
- 37 University of Jinan, Jinan 250022, People's Republic of China.
- 38 Liaoning University, Shenyang 110036, People's Republic of China.
- 39 Sun Yat-Sen University, Guangzhou 510275, People's Republic of China.
- 40 University of Eastern Piedmont, I-15121, Alessandria, Italy.
- 41 University of Science and Technology of China, Hefei 230026, People's Republic of China.
- 42 Nanjing Normal University, Nanjing 210023, People's Republic of China.
- 43 University of Ferrara, I-44122, Ferrara, Italy.
- 44 Henan Normal University, Xinxiang 453007, People's Republic of China.
- 45 University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom.
- 46 University of Oxford, Keble Road, Oxford OX13RH, United Kingdom.
- 47 GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany.
- 48 Guangxi University, Nanning 530004, People's Republic of China.
- 49 Shandong Normal University, Jinan 250014, People's Republic of China.
- 50 Fudan University, Shanghai 200433, People's Republic of China.
- 51 Indiana University, Bloomington, Indiana 47405, USA.
- 52 University of Hawaii, Honolulu, Hawaii 96822, USA.
- 53 Suranaree University of Technology, University Avenue 111, Nakhon Ratchasima 30000, Thailand.
- 54 South China Normal University, Guangzhou 510006, People's Republic of China.
- 55 University of the Punjab, Lahore-54590, Pakistan.
- 56 Liaoning Normal University, Dalian 116029, People's Republic of China.
- 57 Hangzhou Normal University, Hangzhou 310036, People's Republic of China.
- 58 Huangshan College, Huangshan 245000, People's Republic of China.
- 59 Instituto de Alta Investigación, Universidad de Tarapacá, Casilla 7D, Arica 1000000, Chile.
- 60 University of Groningen, NL-9747 AA Groningen, The Netherlands.
- 61 Indian Institute of Technology Madras, Chennai 600036, India.
- 62 Justus-Liebig-Universitaet Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany.
- 63 Qufu Normal University, Qufu 273165, People's Republic of China.
- 64 Renmin University of China, Beijing 100872, People's Republic of China.
- 65 Lanzhou University, Lanzhou 730000, People's Republic of China.
- 66 Hebei University, Baoding 071002, People's Republic of China.
- 67 China Center of Advanced Science and Technology, Beijing 100190, People's Republic of China.
- 68 Sichuan University, Chengdu 610064, People's Republic of China.
- 69 Guangxi Normal University, Guilin 541004, People's Republic of China.
- 70 Shanxi University, Taiyuan 030006, People's Republic of China.
- 71 Central China Normal University, Wuhan 430079, People's Republic of China.
- 72 Henan University of Science and Technology, Luoyang 471003, People's Republic of China.
- 73 Henan University of Technology, Zhengzhou 450001, People's Republic of China.
- 74 Central South University, Changsha 410083, People's Republic of China.
- 75 Zhejiang University, Hangzhou 310027, People's Republic of China.
- 76 COMSATS University Islamabad, Lahore Campus, Defence Road, Off Raiwind Road, 54000 Lahore, Pakistan.
- 77 INFN Sezione di Perugia, I-06100, Perugia, Italy.
- 78 University of Perugia, I-06100, Perugia, Italy.
- 79 Hunan Normal University, Changsha 410081, People's Republic of China.
- 80 Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.
- 81 Near East University, Nicosia, North Cyprus, 99138, Mersin 10, Turkey.
- 82 Beihang University, Beijing 100191, People's Republic of China.
- 83 Inner Mongolia University, Hohhot 010021, People's Republic of China.
- 84 Yantai University, Yantai 264005, People's Republic of China.
- 85 University of Bristol, H H Wills Physics Laboratory; Tyndall Avenue; Bristol; (D)BS8 1TL.
- 86 Shanxi Normal University, Linfen 041004, People's Republic of China.
- 87 University of Science and Technology Liaoning, Anshan 114051, People's Republic of China.
- PMID: 40250399
- DOI: 10.1103/PhysRevLett.134.131903
Item in Clipboard
Display options
Format
Abstract
Using e^{+}e^{-} collision data corresponding to an integrated luminosity of 19 fb^{-1} collected by the BESIII detector at center-of-mass energies ranging from 4.13 to 4.70 GeV, we report the first evidence for a new excited Ω^{-} hyperon, the Ω(2109)^{-}, through the process e^{+}e^{-}→Ω(2109)^{-}Ω[over ¯]^{+}+c. c. with a significance of 4.1σ. The mass and width of Ω(2109)^{-} are measured to be 2108.5±5.2_{stat}±0.9_{syst} MeV/c^{2} and 18.3±16.4_{stat}±5.7_{syst} MeV, respectively. We also present evidence for a new production mechanism for the previously identified Ω(2012)^{-} via the process e^{+}e^{-}→Ω(2012)^{-}Ω[over ¯]^{+}+c. c. with a significance of 3.5σ.
LinkOut - more resources
Full Text Sources