Measurement of antiproton production from antihyperon decays in $${p} \textrm{He}$$ collisions at $$\sqrt{s_{\scriptscriptstyle \mathrm NN}} =110$$ $$\,\text {Ge\hspace{-1.00006pt}V}$$

Aaij, R; Abdelmotteleb, ASW; Beteta, CA; Abudinén, F; Ackernley, T; Adeva, B; Adinolfi, M; Afsharnia, H; Agapopoulou, C; Aidala, CA; 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, JL; Amhis, Y; An, L; Anderlini, L; Andersson, M; Andreianov, A; Andreotti, M; Andreou, D; Ao, D; Archilli, F; Artamonov, A; Artuso, M; Aslanides, E; Atzeni, M; Audurier, B; Bachmann, S; Bachmayer, M; Back, JJ; Bailly-reyre, A; Baladron Rodriguez, P; Balagura, V; Baldini, W; Baptista de Souza Leite, J; Barbetti, M; Barlow, RJ; Barsuk, S; Barter, W; Bartolini, M; Baryshnikov, F; Basels, JM; Bassi, G; Batsukh, B; Battig, A; Bay, A; Beck, A; Becker, M; Bedeschi, F; Bediaga, IB; 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, I; Bhasin, S; Bhom, J; Bian, L; Bieker, MS; Biesuz, NV; Bifani, S; Billoir, P; Biolchini, A; Birch, M; Bishop, FCR; Bitadze, A; Bizzeti, A; Blago, MP; Blake, T; Blanc, F; Blusk, S; Bobulska, D; Boelhauve, JA; Boente Garcia, O; Boettcher, T; Boldyrev, A; Bondar, N; Borghi, S; Borsato, M; Borsuk, JT; Bouchiba, SA; Bowcock, TJV; Boyer, A; Bozzi, C; Bradley, MJ; Braun, S; Brea Rodriguez, A; Brodzicka, J; Brossa Gonzalo, A; Brundu, D; Buonaura, A; Buonincontri, L; Burke, AT; Burr, C; Bursche, A; Butkevich, A; Butter, JS; Buytaert, J; Byczynski, W; Cadeddu, S; Cai, H; Calabrese, R; Calefice, L; Cali, S; Calladine, R; Calvi, M; Gomez, MC; Camargo Magalhaes, P; Campana, P; Campora Perez, DH; Campoverde Quezada, AF; 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, AJ; Chapman, MG; Charles, M; Charpentier, P; Chavez Barajas, CA; Chefdeville, M; Chen, C; Chen, S; Chernov, A; Chernyshenko, S; Chobanova, V; Cholak, S; Chrzaszcz, M; Chubykin, A; Chulikov, V; Ciambrone, P; Cicala, MF; Cid Vidal, X; Ciezarek, G; Ciullo, 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; Corredoira, I; Corti, G; Couturier, B; Craik, DC; Crkovská, J; Cruz Torres, M; Currie, R; Da Silva, CL; Dadabaev, S; Dai, L; Dall’Occo, E; Dalseno, J; D’Ambrosio, C; Danilina, A; d’Argent, P; Davies, JE; Davis, A; Davolio, F; 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, JM; De Paula, L; De Serio, M; De Simone, D; De Simone, P; De Vellis, F; de Vries, JA; Dean, CT; 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; Dolmatov, A; Dong, C; Donohoe, AM; Dordei, F; dos Reis, AC; Douglas, L; Downes, AG; 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; Falcao, LN; Fan, Y; Fang, B; Farry, S; Fazzini, D; Feo, M; Fernez, AD; Ferrari, F; Ferreira Lopes, L; Ferreira Rodrigues, F; Ferreres Sole, S; 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; Foulds-Holt, D; Franco Lima, V; Franco Sevilla, M; Frank, M; Franzoso, E; Frau, G; Frei, C; Friday, DA; Fu, J; Fuehring, Q; Gabriel, E; Galati, G; Gallas Torreira, A; Galli, D; Gambetta, S; Gan, Y; Gandelman, M; Gandini, P; Gao, Y; Garau, M; Garcia Martin, LM; Garcia Moreno, P; García Pardiñas, J; Garcia Plana, B; Garcia Rosales, FA; Garrido, L; Gaspar, C; Geertsema, RE; Gerick, D; Gerken, LL; Gersabeck, E; Gersabeck, M; Gershon, T; Giambastiani, L; Gibson, V; Giemza, HK; Gilman, AL; Giovannetti, M; Gioventù, A; Gironella Gironell, P; Giugliano, C; Giza, MA; Gizdov, K; Gkougkousis, EL; Gligorov, VV; Göbel, C; Golobardes, E; Golubkov, D; Golutvin, A; Gomes, A; Gomez Fernandez, S; Goncalves Abrantes, F; Goncerz, M; Gong, G; Gorelov, IV; Gotti, C; Grabowski, JP; Grammatico, T; Granado Cardoso, LA; Graugés, E; Graverini, E; Graziani, G; Grecu, AT; Greeven, LM; Grieser, NA; Grillo, L; Gromov, S; Gruberg Cazon, BR; Gu, C; Guarise, M; Guittiere, M; Günther, PA; Gushchin, E; Guth, A; Guz, Y; Gys, T; Hadavizadeh, T; Haefeli, G; Haen, C; Haimberger, J; Haines, SC; Halewood-leagas, T; Halvorsen, MM; Hamilton, PM; Hammerich, J; Han, Q; Han, X; Hansen, EB; Hansmann-Menzemer, S; Hao, L; Harnew, N; Harrison, T; Hasse, C; Hatch, M; He, J; Heijhoff, K; Heinicke, K; Henderson, RDL; Hennequin, AM; Hennessy, K; Henry, L; Heuel, J; Hicheur, A; Hill, D; Hilton, M; Hollitt, SE; Hou, R; Hou, Y; Hu, J; Hu, J; Hu, W; Hu, X; Huang, W; Huang, X; Hulsbergen, W; Hunter, RJ; Hushchyn, M; Hutchcroft, D; Ibis, P; Idzik, M; Ilin, D; Ilten, P; Inglessi, A; Iniukhin, A; Ishteev, A; Ivshin, K; Jacobsson, R; Jage, H; Jaimes Elles, SJ; Jakobsen, S; Jans, E; Jashal, BK; Jawahery, A; Jevtic, V; Jiang, X; John, M; Johnson, D; Jones, CR; Jones, TP; Jost, B; Jurik, N; Kandybei, S; Kang, Y; Karacson, M; Karpenkov, D; Karpov, M; Kautz, JW; Keizer, F; Keller, DM; Kenzie, M; Ketel, T; Khanji, B; Kharisova, A; Kholodenko, S; Kirn, T; Kirsebom, VS; Kitouni, O; Klaver, S; Kleijne, N; Klimaszewski, K; Kmiec, MR; 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, RD; Kreps, M; Kretzschmar, S; Krokovny, P; Krupa, W; Krzemien, W; Kubat, J; Kucewicz, W; Kucharczyk, M; Kudryavtsev, V; Kunde, GJ; Lacarrere, D; Lafferty, G; Lai, A; Lampis, A; Lancierini, D; Lane, JJ; Lane, R; Lanfranchi, G; Langenbruch, C; Langer, J; Lantwin, O; Latham, T; Lazzari, F; Lazzaroni, M; Le Gac, R; Lee, SH; Lefèvre, R; Leflat, A; Legotin, S; Lenisa, P; Leroy, O; Lesiak, T; Leverington, B; Li, H; Li, K; Li, P; Li, S; Li, Y; Li, Z; Liang, X; Lin, C; 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, JH; López Soliño, S; Lovell, GH; Lu, Y; Lucarelli, C; Lucchesi, D; Luchuk, S; Lucio Martinez, M; Lukashenko, V; Luo, Y; Lupato, A; Luppi, E; Lusiani, A; Lynch, K; Lyu, X-R; Ma, L; Ma, R; Maccolini, S; Machefert, F; Maciuc, F; Macko, V; Mackowiak, P; Maddrell-Mander, S; Madhan Mohan, LR; Maevskiy, A; Maisuzenko, D; Majewski, MW; Malczewski, JJ; Malde, S; Malecki, B; Malinin, A; Maltsev, T; Malygina, H; Manca, G; Mancinelli, G; Manuzzi, D; Manzari, CA; Marangotto, D; Marchand, JF; Marconi, U; Mariani, S; Benito, CM; Marinangeli, M; Marks, J; Marshall, AM; Marshall, PJ; 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, KR; Mauri, A; Maurice, E; Mauricio, J; Mazurek, M; McCann, M; Mcconnell, L; McGrath, TH; McHugh, NT; McNab, A; McNulty, R; Mead, JV; Meadows, B; Meier, G; Melnychuk, D; Meloni, S; Merk, M; Merli, A; Meyer Garcia, L; Mikhasenko, M; Milanes, DA; Millard, E; Milovanovic, M; Minard, M-N; Minotti, A; Mitchell, SE; Mitreska, B; Mitzel, DS; Mödden, A; Mohammed, RA; Moise, RD; Mokhnenko, S; 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, K; Murphy, CH; Murray, D; Murta, R; Muzzetto, P; Naik, P; Nakada, T; Nandakumar, R; Nanut, T; Nasteva, I; Needham, M; Neri, N; Neubert, S; Neufeld, N; Neustroev, P; Newcombe, R; Niel, EM; Nieswand, S; Nikitin, N; Nolte, NS; Normand, C; Nunez, C; Oblakowska-Mucha, A; Obraztsov, V; Oeser, T; O’Hanlon, DP; Okamura, S; Oldeman, R; Oliva, F; Olivares, ME; Onderwater, CJG; O’Neil, RH; Otalora Goicochea, JM; Ovsiannikova, T; Owen, P; Oyanguren, A; Ozcelik, O; Padeken, KO; Pagare, B; Pais, PR; Pajero, T; Palano, A; Palutan, M; Pan, Y; Panshin, G; Papanestis, A; Pappagallo, M; Pappalardo, LL; Pappenheimer, C; Parker, W; Parkes, C; Passalacqua, B; Passaleva, G; Pastore, A; Patel, M; Patrignani, C; Pawley, CJ; 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; Casasus, MP; Polci, F; Lener, MP; 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, HR; Qian, W; Qin, N; Qu, S; Quagliani, R; Raab, NV; Rabadan Trejo, RI; Rachwal, B; Rademacker, JH; Rajagopalan, R; Rama, M; Ramos Pernas, M; Rangel, MS; Ratnikov, F; Raven, G; Rebollo De Miguel, M; Redi, F; Reiss, F; Alepuz, CR; Ren, Z; Renaudin, V; Resmi, PK; Ribatti, R; Ricci, AM; Ricciardi, S; Rinnert, K; Robbe, P; Robertson, G; Rodrigues, AB; Rodrigues, E; Rodriguez Lopez, JA; Rodriguez Rodriguez, E; Rollings, A; Roloff, P; Romanovskiy, V; Romero Lamas, M; Romero Vidal, A; Roth, JD; Rotondo, M; Rudolph, MS; Ruf, T; Ruiz Fernandez, RA; Ruiz Vidal, J; Ryzhikov, A; Ryzka, J; Saborido Silva, JJ; 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, LG; 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, MH; Schwemmer, R; Sciascia, B; Sciuccati, A; Sellam, S; Semennikov, A; Senghi Soares, M; Sergi, A; Serra, N; Sestini, L; Seuthe, A; Shang, Y; Shangase, DM; Shapkin, M; Shchemerov, I; Shchutska, L; Shears, T; Shekhtman, L; Shen, Z; Sheng, S; Shevchenko, V; Shields, EB; Shimizu, Y; Shmanin, E; Shupperd, JD; Siddi, BG; Silva Coutinho, R; Simi, G; Simone, S; Singla, M; Skidmore, N; Skuza, R; Skwarnicki, T; Slater, MW; Slazyk, I; Smallwood, JC; Smeaton, JG; Smith, E; Smith, M; Snoch, A; Soares Lavra, L; Sokoloff, MD; Soler, FJP; Solomin, A; Solovev, A; Solovyev, I; Souza De Almeida, FL; Souza De Paula, B; Spaan, B; Spadaro Norella, E; Spiridenkov, E; Spradlin, P; Sriskaran, V; 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, PN; Swientek, K; Szabelski, A; Szumlak, T; Szymanski, M; Taneja, S; Tanner, AR; Tat, MD; Terentev, A; Teubert, F; Thomas, E; Thompson, DJD; Thomson, KA; Tilquin, H; Tisserand, V; T’Jampens, S; Tobin, M; Tomassetti, L; Tonani, G; Tong, X; Torres Machado, D; Tou, DY; Trifonova, E; Trilov, SM; Trippl, C; Tuci, G; Tully, A; Tuning, N; Ukleja, A; Unverzagt, DJ; 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, JJ; Veltri, M; Venkateswaran, A; Veronesi, M; Vesterinen, M; Vieira, D; Diaz, MV; Vilasis-Cardona, X; Vilella Figueras, E; Villa, A; Vincent, P; Volle, FC; vom Bruch, D; Vorobyev, A; Vorobyev, V; Voropaev, N; Vos, K; Waldi, R; Walsh, J; Wang, C; Wang, J; Wang, J; Wang, J; Wang, J; Wang, M; Wang, R; Wang, Y; Wang, Z; Wang, Z; Wang, Z; Ward, JA; Watson, NK; Websdale, D; Weisser, C; Westhenry, BDC; White, DJ; Whitehead, M; Wiederhold, AR; Wiedner, D; Wilkinson, G; Wilkinson, MK; Williams, I; Williams, M; Williams, MRJ; Williams, R; Wilson, FF; Wislicki, W; Witek, M; Witola, L; Wong, CP; 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; Yeomans, LE; Yin, H; Yu, J; Yuan, X; Zaffaroni, E; Zavertyaev, M; Zdybal, M; Zenaiev, O; Zeng, M; Zhang, D; Zhang, L; Zhang, S; Zhang, S; Zhang, Y; Zhang, Y; Zharkova, A; Zhelezov, A; Zheng, Y; Zhou, T; Zhou, X; Zhou, Y; Zhovkovska, V; Zhu, X; Zhu, X; Zhu, Z; Zhukov, V; Zou, Q; Zucchelli, S; Zuliani, D; Zunica, G

Journal article

Measurement of antiproton production from antihyperon decays in $${p} \textrm{He}$$ collisions at $$\sqrt{s_{\scriptscriptstyle \mathrm NN}} =110$$ $$\,\text {Ge\hspace{-1.00006pt}V}$$

Abstract:: The interpretation of cosmic antiproton flux measurements from space-borne experiments is currently limited by the knowledge of the antiproton production cross-section in collisions between primary cosmic rays and the interstellar medium. Using collisions of protons with an energy of 6.5 TeV incident on helium nuclei at rest in the proximity of the interaction region of the LHCb experiment, the ratio of antiprotons originating from antihyperon decays to prompt production is measured for antiproton momenta between 12 and 110GeV\!/c . The dominant antihyperon contribution, namely Λ¯ → p¯ π+ decays from promptly produced Λ¯ particles, is also exclusively measured. The results complement the measurement of prompt antiproton production obtained from the same data sample. At the energy scale of this measurement, the antihyperon contributions to antiproton production are observed to be significantly larger than predictions of commonly used hadronic production models

Publication status:: Published

Peer review status:: Peer reviewed

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APA Style

Aaij, R., Abdelmotteleb, A. S. W., Beteta, C. A., 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., … Zunica, G. (2023). Measurement of antiproton production from antihyperon decays in $${p} \textrm{He}$$ collisions at $$\sqrt{s_{\scriptscriptstyle \mathrm NN}} =110$$ $$\,\text {Ge\hspace{-1.00006pt}V}$$. The European Physical Journal C, 83(6), 543.

MLA Style

Aaij, R, et al. “Measurement of Antiproton Production from Antihyperon Decays in $${p} \Textrm{He}$$ Collisions at $$\Sqrt{s_{\Scriptscriptstyle \Mathrm NN}} =110$$ $$\,\Text {Ge\Hspace{-1.00006pt}V}$$.” The European Physical Journal C, vol. 83, no. 6, 2023, p. 543.

Chicago Style

Aaij, R, ASW Abdelmotteleb, CA Beteta, et al. 2023. “Measurement of Antiproton Production from Antihyperon Decays in $${p} \Textrm{He}$$ Collisions at $$\Sqrt{s_{\Scriptscriptstyle \Mathrm NN}} =110$$ $$\,\Text {Ge\Hspace{-1.00006pt}V}$$.” The European Physical Journal C 83 (6): 543.
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