Centrality determination in heavy-ion collisions with the LHCb detector
Authors
collaboration, LHCb
Aaij, R
Beteta, C Abellán
Ackernley, T
Adeva, B
Adinolfi, M
Afsharnia, H
Aidala, CA
Aiola, S
Ajaltouni, Z
Akar, S
Albrecht, J
Alessio, F
Alexander, M
Albero, A Alfonso
Aliouche, Z
Alkhazov, G
Cartelle, P Alvarez
Amato, S
Amhis, Y
An, L
Anderlini, L
Andreianov, A
Andreotti, M
Archilli, F
Artamonov, A
Artuso, M
Arzymatov, K
Aslanides, E
Atzeni, M
Audurier, B
Bachmann, S
Bachmayer, M
Back, JJ
Rodriguez, P Baladron
Balagura, V
Baldini, W
Leite, J Baptista
Barlow, RJ
Barsuk, S
Barter, W
Bartolini, M
Baryshnikov, F
Basels, JM
Bassi, G
Batsukh, B
Battig, A
Bay, A
Becker, M
Bedeschi, F
Bediaga, I
Beiter, A
Belavin, V
Belin, S
Bellee, V
Belous, K
Belov, I
Belyaev, I
Bencivenni, G
Ben-Haim, E
Berezhnoy, A
Bernet, R
Berninghoff, D
Bernstein, HC
Bertella, C
Bertolin, A
Betancourt, C
Betti, F
Bezshyiko, Ia
Bhasin, S
Bhom, J
Bian, L
Bieker, MS
Bifani, S
Billoir, P
Birch, M
Bishop, FCR
Bitadze, A
Bizzeti, A
Bjørn, M
Blago, MP
Blake, T
Blanc, F
Blusk, S
Bobulska, D
Boelhauve, JA
Garcia, O Boente
Boettcher, T
Boldyrev, A
Bondar, A
Bondar, N
Borghi, S
Borisyak, M
Borsato, M
Borsuk, JT
Bouchiba, SA
Bowcock, TJV
Boyer, A
Bozzi, C
Bradley, MJ
Braun, S
Rodriguez, A Brea
Brodski, M
Brodzicka, J
Gonzalo, A Brossa
Brundu, D
Buonaura, A
Burr, C
Bursche, A
Butkevich, A
Butter, JS
Buytaert, J
Byczynski, W
Cadeddu, S
Cai, H
Calabrese, R
Calefice, L
Diaz, L Calero
Cali, S
Calladine, R
Calvi, M
Gomez, M Calvo
Magalhaes, P Camargo
Camboni, A
Campana, P
Quezada, AF Campoverde
Capelli, S
Capriotti, L
Carbone, A
Carboni, G
Cardinale, R
Cardini, A
Carli, I
Carniti, P
Carus, L
Akiba, K Carvalho
Vidal, A Casais
Casse, G
Cattaneo, M
Cavallero, G
Celani, S
Cerasoli, J
Chadwick, AJ
Chapman, MG
Charles, M
Charpentier, Ph
Chatzikonstantinidis, G
Barajas, CA Chavez
Chefdeville, M
Chen, C
Chen, S
Chernov, A
Chobanova, V
Cholak, S
Chrzaszcz, M
Chubykin, A
Chulikov, V
Ciambrone, P
Cicala, MF
Vidal, X Cid
Ciezarek, G
Clarke, PEL
Clemencic, M
Cliff, HV
Closier, J
Cobbledick, JL
Coco, V
Coelho, JAB
Cogan, J
Cogneras, E
Cojocariu, L
Collins, P
Colombo, T
Congedo, L
Contu, A
Cooke, N
Coombs, G
Corti, G
Sobral, CM Costa
Couturier, B
Craik, DC
Crkovská, J
Torres, M Cruz
Currie, R
Silva, CL Da
Dall'Occo, E
Dalseno, J
D'Ambrosio, C
Danilina, A
d'Argent, P
Davis, A
Francisco, O De Aguiar
Bruyn, K De
Capua, S De
Cian, M De
Miranda, JM De
Paula, L De
Serio, M De
Simone, D De
Simone, P De
Vries, JA de
Dean, CT
Decamp, D
Buono, L Del
Delaney, B
Dembinski, H-P
Dendek, A
Denysenko, V
Derkach, D
Deschamps, O
Desse, F
Dettori, F
Dey, B
Nezza, P Di
Didenko, S
Maronas, L Dieste
Dijkstra, H
Dobishuk, V
Donohoe, AM
Dordei, F
Reis, AC dos
Douglas, L
Dovbnya, A
Downes, AG
Dreimanis, K
Dudek, MW
Dufour, L
Duk, V
Durante, P
Durham, JM
Dutta, D
Dziurda, A
Dzyuba, A
Easo, S
Egede, U
Egorychev, V
Eidelman, S
Eisenhardt, S
Ek-In, S
Eklund, L
Ely, S
Ene, A
Epple, E
Escher, S
Eschle, J
Esen, S
Evans, T
Falabella, A
Fan, J
Fan, Y
Fang, B
Farry, S
Fazzini, D
Féo, M
Prieto, A Fernandez
Fernez, AD
Ferrari, F
Lopes, L Ferreira
Rodrigues, F Ferreira
Sole, S Ferreres
Ferrillo, M
Ferro-Luzzi, M
Filippov, S
Fini, RA
Fiorini, M
Firlej, M
Fischer, KM
Fitzgerald, DS
Fitzpatrick, C
Fiutowski, T
Fleuret, F
Fontana, M
Fontanelli, F
Forty, R
Lima, V Franco
Sevilla, M Franco
Frank, M
Franzoso, E
Frau, G
Frei, C
Friday, DA
Fu, J
Fuehring, Q
Funk, W
Gabriel, E
Gaintseva, T
Torreira, A Gallas
Galli, D
Gambetta, S
Gan, Y
Gandelman, M
Gandini, P
Gao, Y
Garau, M
Martin, LM Garcia
Moreno, P Garcia
Pardiñas, J García
Plana, B Garcia
Rosales, FA Garcia
Garrido, L
Gaspar, C
Geertsema, RE
Gerick, D
Gerken, LL
Gersabeck, E
Gersabeck, M
Gershon, T
Gerstel, D
Ghez, Ph
Gibson, V
Giemza, HK
Giovannetti, M
Gioventù, A
Gironell, P Gironella
Giubega, L
Giugliano, C
Gizdov, K
Gkougkousis, EL
Gligorov, VV
Göbel, C
Golobardes, E
Golubkov, D
Golutvin, A
Gomes, A
Fernandez, S Gomez
Abrantes, F Goncalves
Goncerz, M
Gong, G
Gorbounov, P
Gorelov, IV
Gotti, C
Govorkova, E
Grabowski, JP
Grammatico, T
Cardoso, LA Granado
Graugés, E
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Graziani, G
Grecu, A
Greeven, LM
Griffith, P
Grillo, L
Gromov, S
Cazon, BR Gruberg
Gu, C
Guarise, M
Günther, PA
Gushchin, E
Guth, A
Guz, Y
Gys, T
Hadavizadeh, T
Haefeli, G
Haen, C
Haimberger, J
Halewood-leagas, T
Hamilton, PM
Han, Q
Han, X
Hancock, TH
Hansmann-Menzemer, S
Harnew, N
Harrison, T
Hasse, C
Hatch, M
He, J
Hecker, M
Heijhoff, K
Heinicke, K
Hennequin, AM
Hennessy, K
Henry, L
Heuel, J
Hicheur, A
Hill, D
Hilton, M
Hollitt, SE
Hu, J
Hu, J
Hu, W
Huang, W
Huang, X
Hulsbergen, W
Hunter, RJ
Hushchyn, M
Hutchcroft, D
Hynds, D
Ibis, P
Idzik, M
Ilin, D
Ilten, P
Inglessi, A
Ishteev, A
Ivshin, K
Jacobsson, R
Jakobsen, S
Jans, E
Jashal, BK
Jawahery, A
Jevtic, V
Jiang, F
John, M
Johnson, D
Jones, CR
Jones, TP
Jost, B
Jurik, N
Kandybei, S
Kang, Y
Karacson, M
Karpov, M
Keizer, F
Ketel, T
Khanji, B
Kharisova, A
Kholodenko, S
Kirn, T
Kirsebom, VS
Kitouni, O
Klaver, S
Klimaszewski, K
Koliiev, S
Kondybayeva, A
Konoplyannikov, A
Kopciewicz, P
Kopecna, R
Koppenburg, P
Korolev, M
Kostiuk, I
Kot, O
Kotriakhova, S
Kravchenko, P
Kravchuk, L
Krawczyk, RD
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Kress, F
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Krokovny, P
Krupa, W
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Kuindersma, HS
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Kvaratskheliya, T
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Latham, T
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Gac, R Le
Lee, SH
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Leroy, O
Lesiak, T
Leverington, B
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Liang, X
Lin, T
Lindner, R
Lisovskyi, V
Litvinov, R
Liu, G
Liu, H
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Loi, A
Castro, J Lomba
Longstaff, I
Lopes, JH
Lovell, GH
Lu, Y
Lucchesi, D
Luchuk, S
Martinez, M Lucio
Lukashenko, V
Luo, Y
Lupato, A
Luppi, E
Lupton, O
Lusiani, A
Lyu, X
Ma, L
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Maccolini, S
Machefert, F
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Macko, V
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Maddrell-Mander, S
Madejczyk, O
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Maev, O
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Martinazzoli, L
Martinelli, M
Santos, D Martinez
Vidal, F Martinez
Massafferri, A
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Mathad, A
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Mattioli, KR
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McCann, M
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Meier, G
Meinert, N
Melnychuk, D
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Merk, M
Merli, A
Garcia, L Meyer
Mikhasenko, M
Milanes, DA
Millard, E
Milovanovic, M
Minard, M-N
Minotti, A
Minzoni, L
Mitchell, SE
Mitreska, B
Mitzel, DS
Mödden, A
Mohammed, RA
Moise, RD
Mombächer, T
Monroy, IA
Monteil, S
Morandin, M
Morello, G
Morello, MJ
Moron, J
Morris, AB
Morris, AG
Mountain, R
Mu, H
Muheim, F
Mulder, M
Müller, D
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Murphy, CH
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Naik, P
Nakada, T
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Spaan, B
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Figueras, E Vilella
Vincent, P
Bruch, D Vom
Vorobyev, A
Vorobyev, V
Voropaev, N
Waldi, R
Walsh, J
Wang, C
Wang, J
Wang, J
Wang, J
Wang, J
Wang, M
Wang, R
Wang, Y
Wang, Z
Wang, Z
Wark, HM
Watson, NK
Weber, SG
Websdale, D
Weisser, C
Westhenry, BDC
White, DJ
Whitehead, M
Wiedner, D
Wilkinson, G
Wilkinson, M
Williams, I
Williams, M
Williams, MRJ
Wilson, FF
Wislicki, W
Witek, M
Witola, L
Wormser, G
Wotton, SA
Wu, H
Wyllie, K
Xiang, Z
Xiao, D
Xie, Y
Xu, A
Xu, J
Xu, L
Xu, M
Xu, Q
Xu, Z
Xu, Z
Yang, D
Yang, S
Yang, Y
Yang, Z
Yang, Z
Yao, Y
Yeomans, LE
Yin, H
Yu, J
Yuan, X
Yushchenko, O
Zaffaroni, E
Zavertyaev, M
Zdybal, M
Zenaiev, O
Zeng, M
Zhang, D
Zhang, L
Zhang, S
Zhang, Y
Zhang, Y
Zhelezov, A
Zheng, Y
Zhou, X
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Zhu, X
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Zhukov, V
Zonneveld, JB
Zou, Q
Zucchelli, S
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Zunica, G
Publication Date
2022-05-05Journal Title
Journal of Instrumentation
ISSN
1748-0221
Publisher
IOP Publishing
Volume
17
Issue
05
Language
en
Type
Article
This Version
VoR
Metadata
Show full item recordCitation
collaboration, L., Aaij, R., Beteta, C. A., Ackernley, T., Adeva, B., Adinolfi, M., Afsharnia, H., et al. (2022). Centrality determination in heavy-ion collisions with the LHCb detector. Journal of Instrumentation, 17 (05) https://doi.org/10.1088/1748-0221/17/05/p05009
Abstract
The centrality of heavy-ion collisions is directly related to the medium
created therein. A procedure to determine the centrality of collisions with the
LHCb detector is implemented for lead-lead collisions at
$\sqrt{s_{\scriptscriptstyle\text{NN}}}=5\, \mathrm{TeV}$ and lead-neon
fixed-target collisions at $\sqrt{s_{\scriptscriptstyle\text{NN}}}=69\,
\mathrm{GeV}$. The energy deposits in the electromagnetic calorimeter are used
to determine and define the centrality classes. The correspondence between the
number of participants and the centrality for the lead-lead collisions is in
good agreement with the correspondence found in other experiments, and the
centrality measurements for the lead-neon collisions presented here are the
first performed in fixed-target collisions at the LHC.
Keywords
paper, Pattern recognition, cluster finding, calibration and fitting methods, Performance of High Energy Physics Detectors, Simulation methods and programs
Identifiers
jinst_018p_1121, jinst_018p_1121
External DOI: https://doi.org/10.1088/1748-0221/17/05/p05009
This record's URL: https://www.repository.cam.ac.uk/handle/1810/336873
Rights
Licence:
http://creativecommons.org/licenses/by/4.0/
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