Open Access
Open access
volume 18 issue 2 publication number 071

Measurement of exclusive $J/\psi$ and $\psi(2S)$ production at $\sqrt{s}=13$ TeV

(lhcb Collaboration) 1
R. Aaij 2
A. S. W. Abdelmotteleb 3
Carlos Abellan Beteta 4
F. Abudinén 3
T. Ackernley 5
A. A. Adefisoye 6
B. Adeva 7
M. Adinolfi 8
Patrik Adlarson 9
C Agapopoulou 10
Christine Aidala 11
Ziad Ajaltouni 12
S Akar 13
Kazuyoshi Akiba 2
P Albicocco 14
J. Albrecht 15
Federico Alessio 1
M. Alexander 16
Z. Aliouche 17
P. Alvarez Cartelle 18
R. Amalric 19
S. Amato 20
Jake L Amey 8
Yasmine Amhis 1, 10
L. An 21
L. Anderlini 22
M. Andersson 4
A. Andreianov 23
P. Andreola 4
M. Andreotti 24
Dimitra Andreou 6
A Anelli 25, 26
D. Ao 27
F Archilli 28, 29
M. Argenton 24
S. Arguedas Cuendis 30
A. Artamonov 31
E. Aslanides 32
R. Ataide Da Silva 33
M. Atzeni 34
Benjamin Audurier 35
D. Bacher 36
I. Bachiller 37
S. Bachmann 38
M. Bachmayer 33
John R Back 3
P. Baladron Rodriguez 7
Vladislav Balagura 35
Wander Baldini 24
H. Bao 27
J. Baptista de Souza Leite 5
Matteo Barbetti 22, 39
I. R. Barbosa 40
Roger Barlow 17
M. Barnyakov 41
S. Barsuk 10
W. Barter 42
M. Bartolini 18
J. Bartz 6
J. M. Basels 43
Giovanni Bassi 44, 45
B. Batsukh 46
Aurelio Bay 33
A. Beck 3
M. Becker 15
F Bedeschi 44
I. Bediaga 47
S Belin 7
V. Bellee 4
K. Belous 31
I. Belov 48
I. Belyaev 49
G. Benane 32
G. Bencivenni 14
E. Ben-Haim 19
A. V. Berezhnoy 50
R. Bernet 4
S. Bernet Andres 51
A Bertolin 52
C. Betancourt 4
Federico Betti 42
J. Bex 18
Ia. Bezshyiko 4
J. Bhom 53
M. S. Bieker 15
N V Biesuz 24
Pierre Billoir 19
A. Biolchini 2
M. Birch 54
F. C. R. Bishop 37
A Bitadze 17
A. Bizzeti 22, 55
Thomas A. Blake 3
F. Blanc 33
J. E. Blank 15
S.R. Blusk 6
V. B. Bocharnikov 56
J. A. Boelhauve 15
T. Boettcher 13
A. Bohare 42
A.A. Boldyrev 56
C. S. Bolognani 57
R. Bolzonella 24, 58
N. Bondar 23
F. Borgato 52, 59
S. Borghi 17
Martino Borsato 25, 26
J. T. Borsuk 53
S. A. Bouchiba 33
Themis Bowcock 5
Alexandre F. Boyer 1
C. Bozzi 24
Pieter Braat 2
A Brea Rodríguez 33
N. Breer 15
J. Brodzicka 53
A. Brossa Gonzalo 3, 7, 60
J. Brown 5
D Brundu 61
Emma Buchanan 42
A. Buonaura 4
L. Buonincontri 52, 59
A. T. Burke 17
A. V. Butkevich 62
J S Butter 18
Jan Buytaert 1
W. Byczynski 1
S. Cadeddu 61
Hao Cai 63
R. CALABRESE 24, 58
Saul Calderon Ramirez 30
L. Calefice 60
Stefano Calí 14
M. Calvi 25, 26
Míriam Calvo Gómez 51
P. C. Magalhães 47, 64
J. Cambon Bouzas 7
P. Campana 14
Daniel Hugo Cámpora Pérez 57
A Campoverde 27
S. Capelli 25
L. Capriotti 24
Ronald Caravaca Mora 30
Andreina Carbone 41, 65
L. Carcedo Salgado 7
R Cardinale 48, 66
A. Cardini 61
P CARNITI 25, 26
Leon David Carus 38
A Casais Vidal 34
R. Caspary 38
G CASSE 5
Jorge Castro Godinez 30
Marco Cattaneo 1
G Cavallero 1, 24
V. Cavallini 24, 58
S. Celani 38
D. Červenkov 36
S. Cesare 67, 68
A. J. Chadwick 5
I.C. Chahrour 11
M. Charles 19
Ph. Charpentier 1
E. Chatzianagnostou 2
C. A. Chavez Barajas 5
MAX CHEFDEVILLE 37
C. Chen 32
S Chen 46
Z. Chen 27
A. Chernov 53
S. Chernyshenko 69
V Chobanova 9
S. Cholak 33
Michał Chrząszcz 53
A. Chubykin 23
V. Chulikov 23
P. Ciambrone 14
Xabier Cid Vidal 7
G. Ciezarek 1
Pierfrancesco Cifra 1
P. E. L. Clarke 42
M. Clemencic 1
H V Cliff 18
J. Closier 1
C. Cocha Toapaxi 38
Victor Coco 1
Joshua Cogan 32
E. Cogneras 12
L. Cojocariu 70
Collins P 1
T. Colombo 1
Albert Comerma-Montells 60
L. Congedo 71
A Contu 61
N. Cooke 16
I. Corredoira 7
A. Correia 19
G. Corti 1
Josephine Jane Cottee Meldrum 8
B. Couturier 1
DJ Craik 4
M. Torres 47, 72
Esteban Currás 33
R. Currie 42
C.R.S. da Silva 73
S. Dadabaev 74
Ling-Yun Dai 75
Xinchen Dai 21
E. Dall’Occo 15
J Dalseno 7
C. D’Ambrosio 1
J. Daniel 12
A V Danilina 76
P. d’Argent 71
A. Davidson 3
Jonathan Davies 17
A. Davis 17
Oscar Augusto de Aguiar Francisco 17
C. De Angelis 61, 77
Federico De Benedetti 1
J. de Boer 2
Kristof De Bruyn 78
S. De Capua 17
M. De Cian 1, 38
U. De Freitas Carneiro Da Graca 47, 79
E De Lucia 14
J. M. De Miranda 47
L. De Paula 20
M. De Serio 71, 80
P. De Simone 14
F. De Vellis 15
J. A. de Vries 57
F. Debernardis 71
D. Decamp 37
V. Dedu 32
L. Del Buono 19
B. Delaney 34
H. Dembinski 15
J. Deng 81
V. Denysenko 4
O. Deschamps 12
Francesco Dettori 61, 77
B. Dey 82
P. Di Nezza 14
I. Diachkov 74
Shuchong Ding 6
L. Dittmann 38
V. Dobishuk 69
A. D. Docheva 16
C. Dong 83
A. M. Donohoe 84
F. Dordei 61
A. Tadeu Dos Reis 47
A. D. Dowling 6
W. Duan 85
P. Duda 86
M. W. Dudek 53
L. Dufour 1
V. Duk 87
Paolo Durante 1
M. M. Duras 86
O. D. Durmus 82
A. Dziurda 53
A. Dzyuba 23
Sajan Easo 88
Ellinor Eckstein 89
U Egede 90
A. Egorychev 76
V. Egorychev 76
S. Eisenhardt 42
E. Ejopu 17
L Eklund 9
M. E. Elashri 13
J. Ellbracht 15
Scott Ely 54
A. Ene 70
E. Epple 13
Jonas Eschle 6
S. Esen 38
Hannah Evans 17
F. Fabiano 61, 77
L. N. Falcao 47
Yuqing Fan 27
B. Fang 63
L. Fantini 1, 87, 91
M. Faria 33
K. Farmer 42
D. Fazzini 25, 26
L. F. Felkowski 86
M. Feng 27, 46
Mauricio Feo 1, 15
M. Fernandez Gomez 7
A. D. Fernez 92
Fernando B. Rodrigues 20
M. Ferro-Luzzi 1
S. Filippov 62
R. A. Fini 71
M. Fiorini 24, 58
K. M. Fischer 36
Dillon S. Fitzgerald 11
C. Fitzpatrick 17
F. Fleuret 35
Marianna Fontana 41
L. F. Foreman 17
R. Forty 1
D. Foulds-Holt 18
Manuel Franco Sevilla 92
M. Frank 1
E. Franzoso 24, 58
G. Frau 17
C. Frei 1
D. A. Friday 17
J. Fu 27
Q. Fuehring 15
Yuki Fujii 90
T. Fulghesu 19
E. Gabriel 2
G. Galati 71
M D Galati 2
Abraham Gallas Torreira 7
Domenico Galli 41, 65
S. Gambetta 42
M. Gandelman 20
P. Gandini 67
B. Ganie 17
H. G. Gao 27
R. Gao 36
Y. Gao 81
Y. Gao 21
Yuxi Gao 81
M. Garau 61, 77
P. Garcia Moreno 60
J. García Pardiñas 1
K Garg 81
L. Garrido 60
C. Gaspar 1
R. E. Geertsema 2
L. L. Gerken 15
E. Gersabeck 17
M. Gersabeck 17
Zahra Ghorbanimoghaddam 8
L. Giambastiani 52, 59
F. I. Giasemis 19, 93
Valerie Gibson 18
H. K. Giemza 94
A. G. Gilman 36
M. Giovannetti 14
A. Gioventù 60
P. Gironella Gironell 60
C. Giugliano 24, 58
M. A. Giza 53
F. C. Glaser 10, 38
V V Gligorov 1, 19
C Göbel 40
Elisabet Golobardes Ribé 51
D. Golubkov 76
A. Golutvin 1, 54, 74
A. Gomes 47, 95
Sergio L. Gómez 60
F. Goncalves Abrantes 36
M. Goncerz 53
G.Y Gong 83
J. A. Gooding 15
I. V. Gorelov 50
C. Gotti 25
J. P. Grabowski 89
L. A. Granado Cardoso 1
E. Grauges 60
E. Graverini 33, 96
L. Grazette 3
G. Graziani 22
A. T. Grecu 70
L. M. Greeven 2
N. A. Grieser 13
L. Grillo 16
S. Gromov 74
C. Gu 35
M Guarise 24
M. Guittiere 10
V. Guliaeva 74
P A Günther 38
A. K. Guseinov 33
E. Gushchin 62
Y. Guz 1, 21, 31
T. Gys 1
K. Habermann 89
T Hadavizadeh 90
G. Haefeli 33
Christophe Haen 1
J. Haimberger 1
Mohammadtaghi Hajheidari 1
Marius Mæhlum Halvorsen 1
P. M. Hamilton 92
Jan Hammerich 5
Q. Han 81
X. Han 38
S. Hansmann-Menzemer 38
L. Hao 27
N. Harnew 36
M. Hartmann 10
J. He 27
Frederic Hemmer 1
C. Henderson 13
R. D. L. Henderson 3, 90
A. M. Hennequin 1
Karol Hennessy 5
L Henry 33
J. H. Herd 54
P. Herrero Gascon 38
J. Heuel 43
A. Hicheur 20
Guillermo Hijano Mendizabal 4
D. Hill 33
S. Hollitt 15
J. Horswill 17
R. Hou 81
Y.R. Hou 12
Ned Francis Howarth 5
Jiangqiao Hu 38
Jifeng Hu 85
W. Hu 21
X. Hu 83
W. Huang 27
W. Hulsbergen 2
Ross Hunter 3
M. Hushchyn 56
David Hutchcroft 5
D. Ilin 23
Philip Ilten 13
A. Inglessi 23
A. Iniukhin 56
K. Ivshin 23
R Jacobsson 1
H. Jage 43
S. J. Jaimes Elles 97, 98
S. Jakobsen 1
E. Jans 2
B Kishor Jashal 98
A. Jawahery 1, 92
V. Jevtic 15
E. Jiang 92
Xiaojie Jiang 27, 46
Y. Jiang 27
Y. J. Jiang 21
Michele John 36
D. Johnson 99
C. R. Jones 18
T. Jones 3
S. J. Joshi 94
B. Jost 1
N. Jurik 1
I. Juszczak 53
D. Kaminaris 33
S. Kandybei 100
M. Kane 42
Y. Kang 83
C. Kar 12
M. Karacson 1
A. M. Kauniskangas 33
J. W. Kautz 13
F. Keizer 1
M. Kenzie 18
T. Ketel 2
B. Khanji 6
A. Kharisova 101
S. Kholodenko 1, 44
G. Khreich 10
Thomas Kirn 43
V. S. Kirsebom 25, 26
O. Kitouni 34
S Klaver 2
N. Kleijne 44, 45
K. Klimaszewski 94
M. R. Kmiec 94
S. Koliiev 69
L. Kolk 15
A. Konoplyannikov 31
Pawel Kopciewicz 1, 102
P Koppenburg 2
M. Korolev 50
Igor Kostiuk 2
Oleksander Kot 69
S. Kotriakhova 24
A. Kozachuk 50
P. Kravchenko 23
L. Kravchuk 62
P. Krokovny 103
Wojciech Krupa 6
W. Krzemien 94
Oleksandr Kshyvanskyi 69
Jakub Kubat 38
Sebastian Kubis 86
Marcin Kucharczyk 53
V. Kudryavtsev 103, 104
E. K. Kulikova 105
A Kupsc 9
B. K. Kutsenko 32
D. Lacarrere 1
A Lai 61
A. Lampis 61
D Lancierini 18
C. Landesa Gomez 7
J. J. Lane 90
R. Lane 8
C. Langenbruch 38
J. Langer 15
O. Lantwin 74
T. Latham 3
Federico Lazzari 44, 96
C. Lazzeroni 99
R. Le Gac 32
R. Lefèvre 12
A. Leflat 50
S. Legotin 74
Marion Lehuraux 3
Edgar Lemos Cid 1
Olivier Leroy 32
T. Lesiak 53
B. Leverington 38
A. Li 83
H Li 85
K. Li 81
L. Li 17
P. L. Li 1
P. Li 106
Q. Li 27, 46
S. Li 81
T. Li 46, 107
T. Li 85
Yanru Li 81
Yiming Li 46
Z. Lian 83
Xixin Liang 6
S. Libralon 98
C X Lin 27
T. H. Lin 88
R. Lindner 1
V Lisovskyi 33
Roman Litvinov 1, 61
F.L. Liu 90
G. Liu 85
Kai Liu 106
S. Liu 27, 46
Y. Liu 42
Ying Liu 106
Y.L. Liu 54
A. Lobo Salvia 60
A. Loi 61
J. Lomba Castro 7
T. Long 18
J. H. Lopes 20
Albert Lopez 60
S. López Soliño 7
Alvaro Loya Villalpando 2
Chiara Lucarelli 22, 39
DONATELLA LUCCHESI 52, 59
M. Lucio Martinez 57
V. Lukashenko 2, 69
Y. Luo 21
A. Lupato 52
E. Luppi 24, 58
K. Lynch 84
X. Lyu 27
G.M. Ma 83
Ruiting Ma 27
S. Maccolini 15
F. Machefert 10
F. Maciuc 70
B.M. Mack 6
I. Mackay 36
Lauren Mackey 6
L. R. Madhan Mohan 18
M. M. Madurai 99
D. Magdalinski 2
D. Maisuzenko 23
Maciej Witold Majewski 102
J. J. Malczewski 53
S. Malde 36
Lorenzo Malentacca 1
A. Malinin 108
T. Maltsev 103, 104
G. Manca 61, 77
G. Mancinelli 32
C Mancuso 10, 67, 68
R. Manera 60
D. Manuzzi 41
D. Marangotto 67, 68
J. F. Marchand 37
R Marchevski 33
U Marconi 41
S. Mariani 1
J. Marks 38
A. M. Marshall 8
Gabriele Martelli 87, 91
G. Martellotti 49
Loris Martinazzoli 1
M. Martinelli 25, 26
D. Martinez Santos 7
F. Vidal F. Vidal 98
A Massafferri 47
R. Matev 1
Abhijit Mathad 1
V. Matiunin 76
C Matteuzzi 6
K. R. Mattioli 35
A. Mauri 54
E. Maurice 35
Joan Mauricio 60
P. Mayencourt 33
M. Mazurek 94
M. McCann 54
L. Mcconnell 84
T. H. McGrath 17
N. T. McHugh 16
A. McNab 17
R McNulty 84
B. T. Meadows 13
G. Meier 15
D. Melnychuk 94
F. M. Meng 83
M. Merk 2, 57
A. Merli 33
Lucas Meyer Garcia 92
D. Miao 27, 46
Han Miao 27
Mikhail Mikhasenko 89, 109
Diego Milanés 97
A. Minotti 25, 26
E. Minucci 6
T. Miralles 12
B. Mitreska 15
A. Modak 88
A. Mödden 15
R. A. Mohammed 36
R. D. Moise 43
S. Mokhnenko 56
M. Monk 3, 90
S. Monteil 12
A. Morcillo Gomez 7
G. Morello 14
M. J. Morello 44, 45
M. P. Morgenthaler 38
Adam Morris 1
A. G. Morris 32
Ray Mountain 6
H Mu 83
Z. M. Mu 21
E. Muhammad 3
F. Muheim 42
M. Mulder 78
K. Müller 4
F. Mũnoz-Rojas 30
R. Murta 54
P. Naik 5
T. Nakada 33
R Nandakumar 88
T. Nanut Petrič 1
Igor Neuhold 20
M. Needham 42
N. Neri 67, 68
S. Neubert 89
Niko Neufeld 1
Petr Neustroev 23
J. Nicolini 10, 15
D. Nicotra 57
E. M. Niel 33
N. Nikitin 50
P. Nogarolli 20
Piet Nogga 89
N. S. Nolte 34
C. Normand 8
J. Novoa Fernandez 7
G. N. Nowak 13
C. Nunez 11
H. N. Nur 16
A. Oblakowska-Mucha 102
V. Obraztsov 31
T. Oeser 43
S. Okamura 24, 58
Artem Okhotnikov 31
O. Okhrimenko 69
R. Oldeman 61, 77
F. Oliva 42
M. O. Olocco 15
C. J. G. Onderwater 57
R. H. O’Neil 42
J. M. Otalora Goicochea 20
Patrick L Owen 4
A. Oyanguren 98
Ö. Özçelik 42
A. Padee 94
K. Padeken 89
B. Pagare 3
P. R. Pais 38
Tommaso Pajero 1
A. Palano 71
M. Palutan 14
G. Panshin 101
L. Paolucci 3
A. Papanestis 88
M. Pappagallo 71, 80
L L Pappalardo 24, 58
C. Pappenheimer 13
Chris Parkes 17
B. Passalacqua 24
Giovanni Passaleva 22
D. Passaro 44, 45
A. Pastore 71
M. Patel 54
J. Patoc 36
C. Patrignani 41, 65
A. Paul 6
C. J. Pawley 57
A. Pellegrino 2
J. Peng 27, 46
M. Pepe Altarelli 14
S Perazzini 41
D. Pereima 76
H Pereira Da Costa 73
A. Pereiro Castro 7
P. Perret 12
Alberto Perro 1
K. Petridis 8
A. Petrolini 48, 66
J.P. Pfaller 13
Hang Pham 6
L. Pica 44, 45
M. Piccini 87
B. Pietrzyk 37
G Pietrzyk 10
Davide Pinci 49
F. Pisani 1
Marco Pizzichemi 1, 25, 26
V.M. Placinta 70
M. Plo Casasus 7
F Polci 1, 19
M Poli Lener 14
Anton Poluektov 32
Natalia Polukhina 74
I. Polyakov 1
E Polycarpo 20
S. Ponce 1
D. Popov 27
S. V. Poslavsky 31
K. Prasanth 42
C. Prouve 7
Valery M Pugatch 69
G. Punzi 44, 96
Shah Rukh Qasim 4
Q. Q. Qian 21
W. Qian 27
N. Qin 83
S. Qu 83
R Quagliani 1
R. I. Rabadan Trejo 3
J Rademacker 8
M. Rama 44
M. Ramírez García 11
V. Ramos De Oliveira 40
Murilo Rangel 20
Fedor D. Ratnikov 56, 105
G. Raven 2
M. Rebollo De Miguel 98
Federico Leo Redi 67, 110
J. Reich 8
F. Reiss 17
Z. Ren 27
P. K. Resmi 36
R. Ribatti 33
G. R. Ricart 35, 111
D. Riccardi 44, 45
S. Ricciardi 88
K. Richardson 34
M. Richardson-Slipper 42
K. Rinnert 5
Patrick Robbe 10
G. Robertson 16
Eduardo Rodrigues 5
E. Rodriguez Fernandez 7
J. A. Rodriguez Lopez 97
E. Rodríguez Rodríguez 7
A. Rogovskiy 88
D. L. Rolf 1
Philipp Roloff 1
V. Romanovskiy 31
M. Romero Lamas 7
A. Vidal 7
G. Romolini 24
F. Ronchetti 33
T. Rong 21
Michael F. Rotondo 14
S Roy 38
M. Ruiz Diaz 38
R. A. Ruiz Fernandez 7
J. Ruiz Vidal 9, 112
A. Ryzhikov 56
J. Ryzka 102
Jose J Saavedra Arias 30
J. J. Saborido Silva 7
R. Sadek 35
N. Sagidova 23
D. Sahoo 82
Niladribihari Sahoo 99
B. Saitta 61, 77
M. Salomoni 1, 25, 26
C. Sanchez Gras 2
R. Santacesaria 49
C. Santamarina Rios 7
M. Santimaria 1, 14
L. Santoro 47
E. Santovetti 28
Alessandro Saputi 1, 24
D. S. Saranin 74
A. Sarnatskiy 78
G. Sarpis 42
M. Sarpis 17
Celestina Satriano 49, 113
A. Satta 28
Miroslav Saur 21
D. Savrina 50
H. Sazak 43
F. Sborzacchi 1, 14
L. G. Scantlebury Smead 36
A. Scarabotto 15
S. Schael 43
S. Scherl 5
M Schiller 16
H. Schindler 1
M SCHMELLING 114
Burkhard Schmidt 1
S. Schmitt 43
Hannah Schmitz 89
Olivier Schneider 33
A. Schopper 1
M Schubiger 2
N. Schulte 15
S. Schulte 33
Marie-Hélène Schune 10
R. Schwemmer 1
G. Schwering 43
B. Sciascia 14
A. Sciuccati 1
S. Sellam 7
A. Semennikov 76
T. Senger 4
M. F. Soares 2
A. Sergi 48, 66
N. Serra 4
L Sestini 52
A. Seuthe 15
Yiduo Shang 21
D Shangase 11
M. Shapkin 31
Rashi Sharma 6
Lesya Shchutska 33
T. Shears 5
L. Shekhtman 103
Z. Shen 21
Shuqi Sheng 27, 46
V. Shevchenko 108
B. Shi 27
Q. Shi 27
Y. Shimizu 10
E. Shmanin 74
R. Shorkin 74
J. D. Shupperd 6
R. Silva Coutinho 6
G. Simi 52, 59
S. Simone 71, 80
Nicola Skidmore 3
T. Skwarnicki 6
M. W. Slater 99
J.C. Smallwood 36
E. Smith 34
Krista Smith 73
M. Smith 54
A. Snoch 2
L. Soares Lavra 42
M. D. Sokoloff 13
F. J. P. Soler 16
A. Solomin 8, 50
A. Solovev 23
A. Solovev 23
R. Song 90
Yunxuan Song 33
Y. Song 83
Y. S. Song 21
F. L. Souza De Almeida 6
B. Souza De Paula 20
E Spadaro Norella 67, 68
E. Spedicato 41
J. G. Speer 15
Eduard Spiridenkov 23
P. Spradlin 16
V Sriskaran 1
Federico Stagni 1
M. Stahl 1
S. Stahl 1
S Stanislaus 36
E. N. Stein 1
O. Steinkamp 4
Oleg Stenyakin 31
H. Stevens 15
D. Strekalina 74
Yangjie 粟杨捷 Su 27
F. Suljik 36
J. Sun 61
Liang Sun 63
Y. Sun 92
Daniel Sundfeld 47
William Sutcliffe 4
P. N. Swallow 99
F. Swystun 18
A. Szabelski 94
Tomasz Szumlak 102
Yinghua Tan 83
M. D. Tat 36
A. Terentev 74
F. Terzuoli 1, 44, 115
F. Teubert 1
E. Thomas 1
D. J. D. Thompson 99
H. Tilquin 54
V. Tisserand 12
S. T’Jampens 37
Mark J Tobin 1, 46
L. Tomassetti 24, 58
G. Tonani 1, 67, 68
X. Tong 21
D. Torres Machado 47
L. Toscano 15
D. Y. Tou 83
C. Trippl 51
Giulia Tuci 38
N. Tuning 2
L.H. Uecker 38
A UKLEJA 102
D. J. Unverzagt 38
Eduard Ursov 74
A Usachov 2
U. Uwer 38
Vincenzo Maria Vagnoni 41
G. Valenti 41
Núria Valls Canudas 1
H. Van Hecke 73
E. van Herwijnen 54
C V Hulse 7, 116
R. Van Laak 33
M Van Veghel 2
G. Vasquez 4
R. Vazquez Gomez 60
Pablo Vazquez Regueiro 7
Carlos Vázquez Sierra 7
Stefania Vecchi 24
Jaap Velthuis 8
M. Veltri 22, 117
A. Venkateswaran 33
M Vesterinen 3
Xavier Vilasís-Cardona 51
E. Vilella 5
A. Villa 41
P. Vincent 19
F. C. Volle 99
N. Voropaev 23
K. Keri Vos 57
Guillaume Vouters 1, 37
C. Vrahas 42
J. Herdieckerhoff 15
J. J. Walsh 44
E. J. Walton 3, 90
G. Wan 21
C. Wang 38
G. Wang 81
J. Wang 21
J. Wang 46
J. Wang 83
Jike Wang 63
M. Wang 67
N. W. Wang 27
R. Wang 8
Xiao Wang 81
X. Wang 85
X.W. Wang 54
Y. Wang 21
Z. Wang 10
Z. Wang 83
Ziyi Wang 67
J. A. Ward 3, 90
Mark Waterlaat 1
N. K. Watson 99
D. Websdale 54
Y Wei 21
J. Wendel 9
B. D. C. Westhenry 8
D. J. White 17
M. Whitehead 16
E. Whiter 99
A. R. Wiederhold 3
D. Wiedner 15
Guy Wilkinson 36
Michael Wilkinson 13
Mark Williams 42
R. Williams 18
F J WILSON 88
W Wislicki 94
M. Witek 53
L. Witola 38
C. P. Wong 73
G. Wormser 10
S. A. Wotton 18
Hangyi Wu 6
J. Wu 81
Y. Wu 21
Z. Wu 27
K. Wyllie 1
Xian Shu 85
Z. D. Xiang 46
Y. Xie 81
A. Xu 44
J. Xu 27
L. Xu 83
L. Xu 83
M. Xu 3
Zehua Xu 12
Z. Xu 27
Z Xu 46
D. Yang 1
K. Yang 54
S. L. Yang 27
Xueting Yang 21
Y. Yang 48, 66
Z Yang 21
Z. Yang 92
V. Yeroshenko 10
H. Yeung 17
H. Yin 81
C. Y. Yu 21
Jie Sheng Yu 75
X. Yuan 46
E Zaffaroni 33
M.V. Zavertyaev 114
M. Zdybal 53
C. Zeng 27, 46
Ming Zeng 83
C. Zhang 21
D. Zhang 81
Jianyu Zhang 27
L. Zhang 83
Shu Lei Zhang 75
S. Zhang 21
Yanxi Zhang 21
Y.Z. Zhang 83
Y. Zhao 38
A. Zharkova 74
A. Zhelezov 38
S. Z. Zheng 21
Xutao Zheng 83
Y. Zheng 27
T. Zhou 21
X. Zhou 81
Y. Zhou 27
V. Zhovkovska 3
L. Z. Zhu 27
X. Zhu 83
X. Zhu 81
V. Zhukov 43
J. Zhuo 98
Quan Zou 27, 46
Davide Zuliani 52, 59
Gianluca Zunica 33
19
 
Laboratoire de Physique Nucléaire et de Hautes Énergies
24
 
INFN Sezione di Ferrara
25
 
INFN Sezione di Milano Bicocca
28
 
INFN Sezione di Roma II
30
 
Consejo Nacional de Rectores
35
 
Leprince-Ringuet Laboratory
41
 
INFN Bologna
44
 
INFN Sezione di Pisa
47
 
Brazilian Center for Research in Physic
48
 
National Institute of Nuclear Physics Genoa Section
49
 
INFN Sezione di Roma-1
52
 
INFN Padova Division
67
 
INFN Sezione di Milano
69
 
Institute for Nuclear Research
71
 
Istituto Nazionale di Fisica Nucleare, Sezione di Bari
72
 
National Autonomous University of Honduras
77
 
INFN Sezione di Cagliari
79
 
Federal Center for Technological Education Celso Suckow da Fonseca
87
 
Istituto Nazionale di Fisica Nucleare, Sezione di Perugia
92
 
University of Maryland Extension
100
 
Kharkov Institute of Physics and Technology
105
 
Yandex School of Data Analysis
109
 
Excellence Cluster Universe
111
 
CEA Saclay
Publication typeJournal Article
Publication date2025-02-26
scimago Q1
wos Q1
SJR1.610
CiteScore9.0
Impact factor5.4
ISSN25424653
Abstract

Measurements are presented of the cross-section for the central exclusive production of J/\psi\to\mu^+\mu^-J/ψμ+μ and \psi(2S)\to\mu^+\mu^-ψ(2S)μ+μ processes in proton-proton collisions at \sqrt{s} = 13 \ \mathrm{TeV}s=13TeV with 2016–2018 data. They are performed by requiring both muons to be in the LHCb acceptance (with pseudorapidity 2<\eta_{\mu^±} < 4.52<ημ±<4.5) and mesons in the rapidity range 2.0 < y < 4.52.0<y<4.5. The integrated cross-section results are \sigma_{J/\psi\to\mu^+\mu^-}(2.0<y_{J/\psi}<4.5,2.0<\eta_{\mu^{±}} < 4.5) = 400 ± 2 ± 5 ± 12 \mathrm{pb}, \ \sigma_{\psi(2S)\to\mu^+\mu^-}(2.0<y_{\psi(2S)}<4.5,2.0<\eta_{\mu^{±}} < 4.5) = 9.40 ± 0.15 ± 0.13 ± 0.27 \mathrm{pb},σJ/ψμ+μ(2.0<yJ/ψ<4.5,2.0<ημ±<4.5)=400±2±5±12pb,σψ(2S)μ+μ(2.0<yψ(2S)<4.5,2.0<ημ±<4.5)=9.40±0.15±0.13±0.27pb, where the uncertainties are statistical, systematic and due to the luminosity determination. In addition, a measurement of the ratio of \psi(2S)ψ(2S) and J/\psiJ/ψ cross-sections, at an average photon-proton centre-of-mass energy of 1\ \mathrm{TeV}1TeV, is performed, giving$ = 0.1763 ± 0.0029 ± 0.0008 ± 0.0039,$ where the first uncertainty is statistical, the second systematic and the third due to the knowledge of the involved branching fractions. For the first time, the dependence of the J/\psiJ/ψ and \psi(2S)ψ(2S) cross-sections on the total transverse momentum transfer is determined in pppp collisions and is found consistent with the behaviour observed in electron-proton collisions.

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(lhcb Collaboration) et al. Measurement of exclusive $J/\psi$ and $\psi(2S)$ production at $\sqrt{s}=13$ TeV // SciPost Physics. 2025. Vol. 18. No. 2. 071
GOST all authors (up to 50) Copy
(lhcb Collaboration) et al. Measurement of exclusive $J/\psi$ and $\psi(2S)$ production at $\sqrt{s}=13$ TeV // SciPost Physics. 2025. Vol. 18. No. 2. 071
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@article{2025_(lhcb Collaboration),
author = {(lhcb Collaboration) and R. Aaij and A. S. W. Abdelmotteleb and Carlos Abellan Beteta and F. Abudinén and T. Ackernley and A. A. Adefisoye and B. Adeva and M. Adinolfi and Patrik Adlarson and C Agapopoulou and Christine Aidala and Ziad Ajaltouni and S Akar and Kazuyoshi Akiba and P Albicocco and J. Albrecht and Federico Alessio and M. Alexander and Z. Aliouche and P. Alvarez Cartelle and R. Amalric and S. Amato and Jake L Amey and Yasmine Amhis and L. An and L. Anderlini and M. Andersson and A. Andreianov and P. Andreola and M. Andreotti and Dimitra Andreou and A Anelli and D. Ao and F Archilli and M. Argenton and S. Arguedas Cuendis and A. Artamonov and Marina Artuso and E. Aslanides and R. Ataide Da Silva and M. Atzeni and Benjamin Audurier and D. Bacher and I. Bachiller and S. Bachmann and M. Bachmayer and John R Back and P. Baladron Rodriguez and Vladislav Balagura and others},
title = {Measurement of exclusive $J/\psi$ and $\psi(2S)$ production at $\sqrt{s}=13$ TeV},
journal = {SciPost Physics},
year = {2025},
volume = {18},
publisher = {Stichting SciPost},
month = {feb},
url = {https://scipost.org/10.21468/SciPostPhys.18.2.071},
number = {2},
pages = {071},
doi = {10.21468/scipostphys.18.2.071}
}
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