Measurement of prompt hadron production ratios in pp collisions at $\sqrt{s} = 0.9\mbox{ and }7~\mathrm{TeV}$

التفاصيل البيبلوغرافية
العنوان: Measurement of prompt hadron production ratios in pp collisions at $\sqrt{s} = 0.9\mbox{ and }7~\mathrm{TeV}$
المؤلفون: Andreas Jaeger, Marie Helene Schune, John Back, J. van den Brand, A. D. Webber, Maximilian Schlupp, J. He, A. Adametz, Carla Göbel, N. Torr, O. Shevchenko, V. Niess, L. De Paula, V. Tisserand, E. Grauges, I. De Bonis, Antonio Falabella, R. Graciani Diaz, Marcin Kucharczyk, G. Auriemma, Olivier Deschamps, Nikolay Bondar, S. Wandernoth, T. Lesiak, M. Rosello, J. M. Otalora Goicochea, J. Rademacker, Emilie Maurice, Niko Neufeld, M. Calvi, B. Pietrzyk, J. M. De Miranda, G. Alkhazov, J. Imong, Katharina Kreplin, I. Nasteva, I. R. Kenyon, M. Kreps, Marek Szczekowski, Lain-Jong Li, M. Savrie, A. Büchler-Germann, Sau Lan Wu, P. Henrard, F. Blanc, Alexander Mazurov, F. Jansen, F. Xing, S. Donleavy, J. Luisier, Tengiz Kvaratskheliya, Illya Shapoval, C. Patrignani, S. Tolk, Stephane Tourneur, B. Souza De Paula, Harry Cliff, Wander Baldini, Xuhao Yuan, C. Blanks, B. Jean-Marie, Nazim Hussain, Marco Pappagallo, Sergey Filippov, Federico Alessio, Tara Shears, Minh Tâm Tran, Christian Bauer, Adriano Lai, Marcel Merk, Andrea Contu, Edwige Tournefier, Sandra Amato, J. van Leerdam, Haonan Lu, Julien Cogan, Alexey Dzyuba, A. Bobrov, P. Vazquez Regueiro, V. Obraztsov, Elie Aslanides, V. Pugatch, Roberta Cardinale, Vitaly Vorobyev, Patrick Koppenburg, I. Mous, Paul Seyfert, Andreas Schopper, D. Decamp, R. Märki, Marco Clemencic, Daniel Charles Craik, Artur Ukleja, Lei Zhang, P. Sail, Katharina Müller, E. Teodorescu, M. Kaballo, Andrey Vorobyev, Gaia Lanfranchi, Anatoliy Dovbnya, P. Diniz Batista, Cristina Lazzeroni, Ch. Elsasser, M. Lieng, Guy Wilkinson, Niels Tuning, N. K. Watson, Ph. Ghez, S. Oggero, J. Rouvinet, Victor Egorychev, A. Nomerotski, F. Eisele, A. Keune, Mehul Patel, R. Silva Coutinho, Christopher Jones, Oleg Yushchenko, Raymond Mountain, Heinrich Schindler, S. C. Haines, G. Fardell, J. A. Hernando Morata, R. M. D. Mamunur, Roland Waldi, A. A. Affolder, M. Charles, S. T. Harnew, D. Brett, J. Bressieux, Francesco Polci, A. Pérez-Calero Yzquierdo, E. Santovetti, B. Gui, Christopher Thomas, K. Ciba, Timothy Gershon, Basem Khanji, Mariusz Witek, Thomas Blake, A. Shires, H. Degaudenzi, Markus Frank, K. Wyllie, Naylya Sagidova, F. J. P. Soler, T. Pilař, U. Kerzel, G. Krocker, Albert Bursche, N. Chiapolini, I. El Rifai, Alexander Leflat, S. Ogilvy, V. K. Subbiah, Mario Sannino, C. Coca, A. Kozlinskiy, J. Molina Rodriguez, Peter W. Hunt, Sneha Malde, Jörg Marks, C. Salzmann, Eduardo Rodrigues, Alessandro Petrolini, Vladimir Romanovsky, Robert Appleby, S. Roiser, M. Jahjah Hussein, Alexandru Grecu, M. Matveev, J. Merkel, V.G. Shevchenko, Wouter Hulsbergen, Ch. Cauet, A. Camboni, A. Phan, S. De Capua, K. Rinnert, R. S. Huston, B. Schmidt, Adalberto Sciubba, S. Cadeddu, E. Smith, C. Matteuzzi, Francesco Dettori, P. E. L. Clarke, David Websdale, Roland Bernet, Silvia Borghi, Johannes Albrecht, Paul Fraser Harrison, Massimiliano Ferro-Luzzi, S. Belogurov, C. Voß, A. Gallas Torreira, M. M. Reid, D. Volyanskyy, P. Alvarez Cartelle, Pavel Krokovny, Alexander Semennikov, E. Picatoste Olloqui, Eric Thomas, E. Lanciotti, M. N. Minard, Francesca Dordei, Malcolm John, D. Wiedner, Florian Kruse, Thomas Ruf, A. Vollhardt, J. Serrano, E. Perez Trigo, J. Beddow, G. D. Patel, C. Santamarina Rios, Neville Harnew, B. Sciascia, W. Bonivento, Pascal Perret, Daniel Vieira, G. A. Cowan, Zhou Xing, Barbara Storaci, Alessio Sarti, T. E. Latham, R. Muresan, P. Rodriguez Perez, P. Robbe, F. Archilli, Nikolay Nikitin, S. Benson, D. Elsby, A. Puig Navarro, Wen Chao Zhang, G. J. Rogers, Benoit Viaud, Yuehong Xie, I. Videau, Michael Alexander, Gianni Penso, Krzysztof Grzegorz Sobczak, X. Cid Vidal, D. Savrina, F. Domingo Bonal, J. van Tilburg, A. A. Alves, Tomasz Szumlak, O. Okhrimenko, G. Pessina, C. Langenbruch, M. Teklishyn, Sergii Kandybei, L. Li Gioi, A. Dosil Suárez, M. Pepe Altarelli, J. P. Lees, Z. Mathe, S. Furcas, G. Haefeli, Marco Meissner, G. Polok, Agnieszka Oblakowska-Mucha, V. Fave, Robert Ekelhof, L. A. Granado Cardoso, A. Powell, N. Mangiafave, C. Pavel-Nicorescu, Dermot Moran, C. Linn, André Massafferri, Lluis Garrido, J. Visniakov, Mihai Straticiuc, M. Nicol, C. Deplano, Flavio Fontanelli, Dmitry Popov, Matthias Karacson, L. Del Buono, R.W. Forty, Ronan Wallace, Marc-Olivier Bettler, Jose Lopes, Mirko Deckenhoff, Andrey Golutvin, S. Stahl, Giovanni Valenti, A. Martín Sánchez, Jonathan Harrison, P. Collins, Marco Adinolfi, R. Le Gac, A. Pazos Alvarez, K. Hennessy, Raja Nandakumar, Ronan McNulty, E. Hicks, D. Souza, M. Seco, Paras Naik, P. Jaton, S. Schleich, Erica Polycarpo, Daniel Lacarrere, Lars Eklund, J. J. Saborido Silva, A. Bay, S. Playfer, Leonid Kravchuk, Simone Bifani, C. D'Ambrosio, F. Soomro, David Ward, Mikhail Shapkin, R. Plackett, A. Cardini, S. Swientek, L. Zhong, Ziad Ajaltouni, Colin Barschel, S. Ali, Tjeerd Ketel, M. Plo Casasus, Stephen Wotton, O. Aquines Gutierrez, D. Golubkov, Miriam Gandelman, A. Bien, Davide Pinci, Patrick Owen, B. Rakotomiaramanana, N. A. Smith, Michele Veltri, Jean Wicht, K. De Bruyn, Christopher Parkes, Themistocles Bowcock, T. Hampson, Roberta Santacesaria, Markward Britsch, Stig Topp-Joergensen, B. Muster, G. Raven, Alexander Bondar, A. Richards, Mika Vesterinen, C. Potterat, D. A. Milanes, N. Serra, A. Bates, Bogdan Popovici, Julian Wishahi, Vladislav Balagura, S. Perazzini, Giuseppe Martellotti, M. van Beuzekom, I. V. Machikhiliyan, A. Gomes, Manuel Schiller, Christophe Haen, Giampiero Mancinelli, B. K. Pal, D. van Eijk, Yu. Guz, B. Muryn, Beat Jost, Z. Yang, Yasmine Amhis, M. Knecht, M. Smith, Ilya Komarov, H. Voss, P. David, E. Cogneras, J. Keaveney, Y.N. Gao, Oleg Maev, Matthew Needham, J. Garra Tico, Y.Y. Li, Giacomo Graziani, Thierry Gys, Mikhail Zavertyaev, P. De Simone, William Barter, Stephane T'Jampens, D. Martinez Santos, Marcin Chrzaszcz, S. Monteil, Tomasz Skwarnicki, D. Voong, Stefania Ricciardi, C. Adrover, J. Garofoli, A. Pellegrino, J. Mylroie-Smith, Derek L. G. Hill, D. Hynds, A. Carbone, D. Derkach, Jacques Lefrançois, S. Eidelman, Christoph Frei, Rainer Schwemmer, Celestina Satriano, P. Schaack, F. Dupertuis, G. Passaleva, E. van Herwijnen, G. D. Lafferty, Plamen Hristov Hopchev, R. Gauld, Pierluigi Campana, V. V. Gligorov, D.E. Hutchcroft, S. Redford, A. Martens, Xavier Vilasis-Cardona, Alessia Satta, Marc S. Williams, M. Liles, Piotr Morawski, Alexey Novoselov, Stephanie Hansmann-Menzemer, A. Borgia, A. Mac Raighne, R. Oldeman, Jack Benton, F. Jing, Iurii Raniuk, A. D. Nguyen, N. Lopez-March, C. J. Parkinson, V. Bocci, Sebastian Bachmann, R. Young, Marina Artuso, Alexander Berezhnoy, O. Schneider, B. Pie Valls, R. F. Koopman, M. Schmelling, Matthew Coombes, Murilo Rangel, Tatsuya Nakada, Olaf Steinkamp, G. Bencivenni, Florin Maciuc, Philip Ilten, Gloria Corti, D. Dossett, T. M. Karbach, James McCarthy, P. Shatalov, V. A. Kudryavtsev, K. Carvalho Akiba, J. Buytaert, A. N. Solomin, A. Zvyagin, E. Ben-Haim, Hamish Gordon, G. Liu, E. Greening, Rolf Lindner, J-C. Garnier, Andrew Cook, M. Sapunov, O. Francisco, H. Dijkstra, Yejin Zhang, Pieter David, M. Martinelli, A. Papanestis, Evgeny Gushchin, Luis Miguel Garcia Martin, Ignacio Bediaga, A. Sparkes, N. H. Brook, C. Farinelli, V. Heijne, Umberto Marini Bettolo Marconi, Ph. Charpentier, G. N. Patrick, Alexey Zhelezov, Vincenzo Vagnoni, Giovanni Carboni, M. Orlandea, J. J. Velthuis, Frederic Teubert, Lev Shekhtman, Paolo Gandini, T. Brambach, H. Brown, S. Farry, Gianluigi Casse, D. Gascon, Fan Zhang, R. Vazquez Gomez, Laurence Carson, Sergey Barsuk, H. Ruiz, M. Frosini, M. Tobin, Thomas Nikodem, C. Bozzi, M. Cattaneo, B. Spaan, Agnieszka Dziurda, S. Gregson, F. Ferreira Rodrigues, W. Witzeling, U. Straumann, Giulia Manca, P. Szczypka, Richard Jacobsson, C. Gaspar, Rustem Dzhelyadin, M. Hoballah, Thomas Hartmann, Konstantin Belous, T. Huse, D. Galli, Jing Wang, T. Bird, J. Closier, Yury Shcheglov, Roel Aaij, Po-Hsun Chen, J. von Loeben, B. Maynard, J. Magnin, R. W. Lambert, U. Uwer, B. Sanmartin Sedes, Eddy Jans, M. Zangoli, F. F. Wilson, Ulrik Egede, I. Sepp, J. Panman, Franz Muheim, I. Burducea, Th. S. Bauer, L.W. Wiggers, Roger Barlow, S. Eisenhardt, D. L. Perego, M. Gersabeck, S. Blusk, V. Fernandez Albor, W. Qian, A. Comerma-Montells, O. Callot, M. Benayoun, Stefania Vecchi, Chung Nguyen-Mau, P. M. Bjørnstad, Gregory Ciezarek, Daniel Johnson, M. P. Williams, M. Ubeda Garcia, M. De Cian, Jessica Prisciandaro, A. Poluektov, J. Blouw, Andrea Bizzeti, K. Senderowska, Olivier Leroy, Sajan Easo, Bernardo Adeva, J. Palacios, G. Sabatino, Bo Liu, M. Perrin-Terrin, Ivan Belyaev, C. Färber, A. Artamonov, E. Lopez Asamar, V. Iakovenko, S. Wright, David M. Lambert, Conor Fitzpatrick, R. Lefèvre, Robert Currie, M. Whitehead, M. Calvo Gomez, D. Esperante Pereira, Y. M. Kim, K. Kruzelecki, C. Abellán Beteta, P. Spradlin, Benjamin Couturier, V. N. La Thi, Biagio Saitta, Sabin Stoica, Frederic Machefert, Sheldon Stone, C. Hadjivasiliou, N. Gauvin, Marianna Fontana, J. Anderson, R. Santinelli, M. Palutan, O. Kochebina, M. Grabalosa Gándara, A. Palano, T. Britton, G. McGregor, Andrei Tsaregorodtsev, Evelina Gersabeck, Oliver Grünberg, Mikhail Korolev, V. Gibson, Victor Coco, A. C. dos Reis, J. Dickens, D. A. Roa Romero, Federico Stagni
المصدر: The European Physical Journal C. 72(10)
بيانات النشر: Springer Nature
مصطلحات موضوعية: Physics, Particle physics, Large Hadron Collider, Physics and Astronomy (miscellaneous), 010308 nuclear & particles physics, Generator (category theory), High Energy Physics::Phenomenology, Hadron, 01 natural sciences, 7. Clean energy, Baryon, Pseudorapidity, 0103 physical sciences, High Energy Physics::Experiment, Rapidity, Production (computer science), 010306 general physics, Engineering (miscellaneous), Bar (unit)
الوصف: The charged-particle production ratios $\bar{p}/p$, $K^-/K^+$, $\pi^-/\pi^+$, $(p + \bar{p})/(\pi^+ + \pi^-)$, $(K^+ + K^-)/(\pi^+ + \pi^-)$ and $(p + \bar{p})/(K^+ + K^-)$ are measured with the LHCb detector using $0.3 {\rm nb^{-1}}$ of $pp$ collisions delivered by the LHC at $\sqrt{s} = 0.9$ TeV and $1.8 {\rm nb^{-1}}$ at $\sqrt{s} = 7$ TeV. The measurements are performed as a function of transverse momentum $p_{\rm T}$ and pseudorapidity $\eta$. The production ratios are compared to the predictions of several Monte Carlo generator settings, none of which are able to describe adequately all observables. The ratio $\bar{p}/p$ is also considered as a function of rapidity loss, $\Delta y \equiv y_{\rm beam} - y$, and is used to constrain models of baryon transport.
اللغة: English
تدمد: 1434-6044
DOI: 10.1140/epjc/s10052-012-2168-x
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::976fa6a66f3c29f0fdb970c1ad3e44abTest
حقوق: OPEN
رقم الانضمام: edsair.doi.dedup.....976fa6a66f3c29f0fdb970c1ad3e44ab
قاعدة البيانات: OpenAIRE
الوصف
تدمد:14346044
DOI:10.1140/epjc/s10052-012-2168-x