Nuclear Modification Factor of Neutral Pions in the Forward and Backward Regions in p-Pb Collisions
Aaij, R;Abdelmotteleb, A S W;Abellan Beteta, C;Abudinén, F;Ackernley, T;Adeva, B;Adinolfi, M;Afsharnia, H;Agapopoulou, C;Aidala, C A;Aiola, S;Ajaltouni, Z;Akar, S;Akiba, K;Albrecht, J;Alessio, F;Alexander, M;Alfonso Albero, A;Aliouche, Z;Alvarez Cartelle, P;Amato, S;Amey, J L;Amhis, Y;An, L;Anderlini, L;Andersson, M;Andreianov, A;Andreotti, M;Ao, D;Archilli, F;Artamonov, A;Artuso, M;Arzymatov, K;Aslanides, E;Atzeni, M;Audurier, B;Bachmann, S;Bachmayer, M;Back, J J;Bailly-Reyre, A;Baladron Rodriguez, P;Balagura, V;Baldini, W;Baptista de Souza Leite, J;Barbetti, M;Barlow, R J;Barsuk, S;Barter, W;Bartolini, M;Baryshnikov, F;Basels, J M;Bassi, G;Batsukh, B;Battig, A;Bay, A;Beck, A;Becker, M;Bedeschi, F;Bediaga, I B;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, H C;Bertella, C;Bertolin, A;Betancourt, C;Betti, F;Bezshyiko, Ia;Bhasin, S;Bhom, J;Bian, L;Bieker, M S;Biesuz, N V;Bifani, S;Billoir, P;Biolchini, A;Birch, M;Bishop, F C R;Bitadze, A;Bizzeti, A;Bjørn, M;Blago, M P;Blake, T;Blanc, F;Blusk, S;Bobulska, D;Boelhauve, J A;Boente Garcia, O;Boettcher, T;Boldyrev, A;Bondar, N;Borghi, S;Borisyak, M;Borsato, M;Borsuk, J T;Bouchiba, S A;Bowcock, T J V;Boyer, A;Bozzi, C;Bradley, M J;Braun, S;Brea Rodriguez, A;Brodzicka, J;Brossa Gonzalo, A;Brundu, D;Buonaura, A;Buonincontri, L;Burke, A T;Burr, C;Bursche, A;Butkevich, A;Butter, J S;Buytaert, J;Byczynski, W;Cadeddu, S;Cai, H;Calabrese, R;Calefice, L;Cali, S;Calladine, R;Calvi, M;Calvo Gomez, M;Camargo Magalhaes, P;Campana, P;Campora Perez, D H;Campoverde Quezada, A F;Capelli, S;Capriotti, L;Carbone, A;Carboni, G;Cardinale, R;Cardini, A;Carli, I;Carniti, P;Carus, L;Casais Vidal, A;Caspary, R;Casse, G;Cattaneo, M;Cavallero, G;Cavallini, V;Celani, S;Cerasoli, J;Cervenkov, D;Chadwick, A J;Chapman, M G;Charles, M;Charpentier, Ph;Chavez Barajas, C A;Chefdeville, M;Chen, C;Chen, S;Chernov, A;Chobanova, V;Cholak, S;Chrzaszcz, M;Chubykin, A;Chulikov, V;Ciambrone, P;Cicala, M F;Cid Vidal, X;Ciezarek, G;Ciullo, G;Clarke, P E L;Clemencic, M;Cliff, H V;Closier, J;Cobbledick, J L;Coco, V;Coelho, J A B;Cogan, J;Cogneras, E;Cojocariu, L;Collins, P;Colombo, T;Congedo, L;Contu, A;Cooke, N;Coombs, G;Corredoira, I;Corti, G;Costa Sobral, C M;Couturier, B;Craik, D C;Crkovská, J;Cruz Torres, M;Currie, R;Da Silva, C L;Dadabaev, S;Dai, L;Dall'Occo, E;Dalseno, J;D'Ambrosio, C;Danilina, A;d'Argent, P;Davies, J E;Davis, A;De Aguiar Francisco, O;de Boer, J;De Bruyn, K;De Capua, S;De Cian, M;De Freitas Carneiro Da Graca, U;De Lucia, E;De Miranda, J M;De Paula, L;De Serio, M;De Simone, D;De Simone, P;De Vellis, F;de Vries, J A;Dean, C T;Debernardis, F;Decamp, D;Dedu, V;Del Buono, L;Delaney, B;Dembinski, H-P;Denysenko, V;Deschamps, O;Dettori, F;Dey, B;Di Cicco, A;Di Nezza, P;Didenko, S;Dieste Maronas, L;Ding, S;Dobishuk, V;Dong, C;Donohoe, A M;Dordei, F;Dos Reis, A C;Douglas, L;Downes, A G;Dudek, M W;Dufour, L;Duk, V;Durante, P;Durham, J 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P;Giugliano, C;Gizdov, K;Gkougkousis, E L;Gligorov, V V;Göbel, C;Golobardes, E;Golubkov, D;Golutvin, A;Gomes, A;Gomez Fernandez, S;Goncalves Abrantes, F;Goncerz, M;Gong, G;Gorelov, I V;Gotti, C;Grabowski, J P;Grammatico, T;Granado Cardoso, L A;Graugés, E;Graverini, E;Graziani, G;Grecu, A T;Greeven, L M;Grieser, N A;Grillo, L;Gromov, S;Gruberg Cazon, B R;Gu, C;Guarise, M;Guittiere, M;Günther, P A;Gushchin, E;Guth, A;Guz, Y;Gys, T;Hadavizadeh, T;Haefeli, G;Haen, C;Haimberger, J;Haines, S C;Halewood-Leagas, T;Halvorsen, M M;Hamilton, P M;Hammerich, J;Han, Q;Han, X;Hansen, E B;Hansmann-Menzemer, S;Hao, L;Harnew, N;Harrison, T;Hasse, C;Hatch, M;He, J;Heijhoff, K;Heinicke, K;Henderson, R D L;Hennequin, A M;Hennessy, K;Henry, L;Heuel, J;Hicheur, A;Hill, D;Hilton, M;Hollitt, S E;Hou, R;Hou, Y;Hu, J;Hu, J;Hu, W;Hu, X;Huang, W;Huang, X;Hulsbergen, W;Hunter, R J;Hushchyn, M;Hutchcroft, D;Hynds, D;Ibis, P;Idzik, M;Ilin, D;Ilten, P;Inglessi, A;Iniukhin, A;Ishteev, A;Ivshin, K;Jacobsson, R;Jage, H;Jakobsen, S;Jans, E;Jashal, B K;Jawahery, A;Jevtic, V;Jiang, X;John, M;Johnson, D;Jones, C R;Jones, T P;Jost, B;Jurik, N;Kandybei, S;Kang, Y;Karacson, M;Karpenkov, D;Karpov, M;Kautz, J W;Keizer, F;Keller, D M;Kenzie, M;Ketel, T;Khanji, B;Kharisova, A;Kholodenko, S;Kirn, T;Kirsebom, V S;Kitouni, O;Klaver, S;Kleijne, N;Klimaszewski, K;Kmiec, M R;Koliiev, S;Kondybayeva, A;Konoplyannikov, A;Kopciewicz, P;Kopecna, R;Koppenburg, P;Korolev, M;Kostiuk, I;Kot, O;Kotriakhova, S;Kozachuk, A;Kravchenko, P;Kravchuk, L;Krawczyk, R D;Kreps, M;Kretzschmar, S;Krokovny, P;Krupa, W;Krzemien, W;Kubat, J;Kucewicz, W;Kucharczyk, M;Kudryavtsev, V;Kuindersma, H S;Kunde, G J;Kvaratskheliya, T;Lacarrere, D;Lafferty, G;Lai, A;Lampis, A;Lancierini, D;Lane, J J;Lane, R;Lanfranchi, G;Langenbruch, C;Langer, J;Lantwin, O;Latham, T;Lazzari, F;Lazzaroni, M;Le Gac, R;Lee, S H;Lefèvre, R;Leflat, A;Legotin, S;Lenisa, P;Leroy, O;Lesiak, T;Leverington, B;Li, H;Li, P;Li, S;Li, Y;Li, Z;Liang, X;Lin, T;Lindner, R;Lisovskyi, V;Litvinov, R;Liu, G;Liu, H;Liu, Q;Liu, S;Lobo Salvia, A;Loi, A;Lollini, R;Lomba Castro, J;Longstaff, I;Lopes, J H;López Soliño, S;Lovell, G H;Lu, Y;Lucarelli, C;Lucchesi, D;Luchuk, S;Lucio Martinez, M;Lukashenko, V;Luo, Y;Lupato, A;Luppi, E;Lupton, O;Lusiani, A;Lyu, X-R;Ma, L;Ma, R;Maccolini, S;Machefert, F;Maciuc, F;Macko, V;Mackowiak, P;Maddrell-Mander, S;Madhan Mohan, L R;Maevskiy, A;Maisuzenko, D;Majewski, M W;Malczewski, J J;Malde, S;Malecki, B;Malinin, A;Maltsev, T;Malygina, H;Manca, G;Mancinelli, G;Manuzzi, D;Manzari, C A;Marangotto, D;Marchand, J F;Marconi, U;Mariani, S;Marin Benito, C;Marinangeli, M;Marks, J;Marshall, A M;Marshall, P J;Martelli, G;Martellotti, G;Martinazzoli, L;Martinelli, M;Martinez Santos, D;Martinez Vidal, F;Massafferri, A;Materok, M;Matev, R;Mathad, A;Matiunin, V;Matteuzzi, C;Mattioli, K R;Mauri, A;Maurice, E;Mauricio, J;Mazurek, M;McCann, M;Mcconnell, L;McGrath, T H;McHugh, N T;McNab, A;McNulty, R;Mead, J V;Meadows, B;Meier, G;Melnychuk, D;Meloni, 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C;Pawley, C J;Pearce, A;Pellegrino, A;Pepe Altarelli, M;Perazzini, S;Pereima, D;Pereiro Castro, A;Perret, P;Petric, M;Petridis, K;Petrolini, A;Petrov, A;Petrucci, S;Petruzzo, M;Pham, H;Philippov, A;Piandani, R;Pica, L;Piccini, M;Pietrzyk, B;Pietrzyk, G;Pili, M;Pinci, D;Pisani, F;Pizzichemi, M;Placinta, V;Plews, J;Plo Casasus, M;Polci, F;Poli Lener, M;Poliakova, M;Poluektov, A;Polukhina, N;Polyakov, I;Polycarpo, E;Ponce, S;Popov, D;Popov, S;Poslavskii, S;Prasanth, K;Promberger, L;Prouve, C;Pugatch, V;Puill, V;Punzi, G;Qi, H R;Qian, W;Qin, N;Quagliani, R;Raab, N V;Rabadan Trejo, R I;Rachwal, B;Rademacker, J H;Rajagopalan, R;Rama, M;Ramos Pernas, M;Rangel, M S;Ratnikov, F;Raven, G;Reboud, M;Redi, F;Reiss, F;Remon Alepuz, C;Ren, Z;Renaudin, V;Resmi, P K;Ribatti, R;Ricci, A M;Ricciardi, S;Rinnert, K;Robbe, P;Robertson, G;Rodrigues, A B;Rodrigues, E;Rodriguez Lopez, J A;Rodriguez Rodriguez, E;Rollings, A;Roloff, P;Romanovskiy, V;Romero Lamas, M;Romero Vidal, A;Roth, J D;Rotondo, M;Rudolph, M S;Ruf, T;Ruiz Fernandez, R A;Ruiz Vidal, J;Ryzhikov, A;Ryzka, J;Saborido Silva, J J;Sagidova, N;Sahoo, N;Saitta, B;Salomoni, M;Sanchez Gras, C;Sanderswood, I;Santacesaria, R;Santamarina Rios, C;Santimaria, M;Santovetti, E;Saranin, D;Sarpis, G;Sarpis, M;Sarti, A;Satriano, C;Satta, A;Saur, M;Savrina, D;Sazak, H;Scantlebury Smead, L G;Scarabotto, A;Schael, S;Scherl, S;Schiller, M;Schindler, H;Schmelling, M;Schmidt, B;Schmitt, S;Schneider, O;Schopper, A;Schubiger, M;Schulte, S;Schune, M H;Schwemmer, R;Sciascia, B;Sciuccati, A;Sellam, S;Semennikov, A;Senghi Soares, M;Sergi, A;Serra, N;Sestini, L;Seuthe, A;Shang, Y;Shangase, D M;Shapkin, M;Shchemerov, I;Shchutska, L;Shears, T;Shekhtman, L;Shen, Z;Sheng, S;Shevchenko, V;Shields, E B;Shimizu, Y;Shmanin, E;Shupperd, J D;Siddi, B G;Silva Coutinho, R;Simi, G;Simone, S;Singla, M;Skidmore, N;Skuza, R;Skwarnicki, T;Slater, M W;Slazyk, I;Smallwood, J C;Smeaton, J G;Smith, E;Smith, M;Snoch, A;Soares Lavra, L;Sokoloff, M D;Soler, F J P;Solomin, A;Solovev, A;Solovyev, I;Souza De Almeida, F L;Souza De Paula, B;Spaan, B;Spadaro Norella, E;Spiridenkov, E;Spradlin, P;Stagni, F;Stahl, M;Stahl, S;Stanislaus, S;Steinkamp, O;Stenyakin, O;Stevens, H;Stone, S;Strekalina, D;Suljik, F;Sun, J;Sun, L;Sun, Y;Svihra, P;Swallow, P N;Swientek, K;Szabelski, A;Szumlak, T;Szymanski, M;Taneja, S;Tanner, A R;Tat, M D;Terentev, A;Teubert, F;Thomas, E;Thompson, D J D;Thomson, K A;Tilquin, H;Tisserand, V;T'Jampens, S;Tobin, M;Tomassetti, L;Tong, X;Torres Machado, D;Tou, D Y;Trifonova, E;Trilov, S M;Trippl, C;Tuci, G;Tully, A;Tuning, N;Ukleja, A;Unverzagt, D J;Ursov, E;Usachov, A;Ustyuzhanin, A;Uwer, U;Vagner, A;Vagnoni, V;Valassi, A;Valenti, G;Valls Canudas, N;van Beuzekom, M;Van Dijk, M;Van Hecke, H;van Herwijnen, E;van Veghel, M;Vazquez Gomez, R;Vazquez Regueiro, P;Vázquez Sierra, C;Vecchi, S;Velthuis, J J;Veltri, M;Venkateswaran, A;Veronesi, M;Vesterinen, M;Vieira, D;Vieites Diaz, M;Viemann, H;Vilasis-Cardona, X;Vilella Figueras, E;Villa, A;Vincent, 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2023-01-01
Abstract
The nuclear modification factor of neutral pions is measured in proton-lead collisions collected at a center-of-mass energy per nucleon of 8.16 TeV with the LHCb detector. The p(0) production cross section is measured differentially in transverse momentum (p(T)) for 1.5 < p(T) < 10.0 GeV and in center-of-mass pseudorapidity (?(c.m.)) regions 2.5 < ?(c.m.) < 3.5 (forward) and -4.0 < ?(c.m.) < -3.0 (backward) defined relative to the proton beam direction. The forward measurement shows a sizable suppression of p(0) production, while the backward measurement shows the first evidence of p(0) enhancement in proton-lead collisions at the LHC. Together, these measurements provide precise constraints on models of nuclear structure and particle production in high-energy nuclear collisions.
2023
Inglese
131
4
042302
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.131.042302
Esperti anonimi
scientifica
sì
Aaij, R; Abdelmotteleb, A S W; Abellan Beteta, C; Abudinén, F; Ackernley, T; Adeva, B; Adinolfi, M; Afsharnia, H; Agapopoulou, C; Aidala, C A; Aiola,
...espandi
1.1 Articolo in rivista
info:eu-repo/semantics/article
1 Contributo su Rivista::1.1 Articolo in rivista
262
1012
open
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