Authors
Shreyasi Acharya, Fernando T Acosta, Dagmar Adamová, Jonatan Adolfsson, Madan Mohan Aggarwal, G Aglieri Rinella, Michelangelo Agnello, Neelima Agrawal, Zubayer Ahammed, Sang Un Ahn, Salvatore Aiola, Alexander Akindinov, Mohammad Al-Turany, Sk Noor Alam, DSD Albuquerque, Dmitry Aleksandrov, Bruno Alessandro, R Alfaro Molina, Yasir Ali, Andrea Alici, Anton Alkin, Johan Alme, Torsten Alt, Lucas Altenkamper, Igor Altsybeev, Mustafa Naji Anaam, Cristian Andrei, Dimitra Andreou, Harry Arthur Andrews, Anton Andronic, Massimo Angeletti, Venelin Anguelov, C Anson, Tome Antičić, Federico Antinori, Pietro Antonioli, Rafay Anwar, Nicole Apadula, L Aphecetche, Harald Appelshaeuser, Silvia Arcelli, Roberta Arnaldi, Oliver Werner Arnold, Ionut Cristian Arsene, Mesut Arslandok, Benjamin Audurier, Andre Augustinus, R Averbeck, Mohd Danish Azmi, Angela Badalà, Yong Wook Baek, Stefano Bagnasco, Raphaëlle Bailhache, Renu Bala, Alberto Baldisseri, Markus Ball, Rama Chandra Baral, Anastasia Maria Barbano, Roberto Barbera, Francesco Barile, Luca Barioglio, Gergely Gábor Barnaföldi, Lee Stuart Barnby, Valerie Barret, Paolo Bartalini, Klaus Barth, Esther Bartsch, Nicole Bastid, Sumit Basu, Guillaume Batigne, Boris Batyunya, Paul Christoph Batzing, JL Bazo Alba, Ian Gardner Bearden, Hans Beck, Cristina Bedda, Nirbhay Kumar Behera, Iouri Belikov, Francesca Bellini, H Bello Martinez, Rene Bellwied, Lucina Gabriela Espinoza Beltran, Vladimir Belyaev, Gyula Bencédi, Stefania Beolè, Alexandru Bercuci, Yaroslav Berdnikov, Dániel Berényi, Redmer Alexander Bertens, Dario Berzano, Latchezar Betev, Partha Pratim Bhaduri, Anju Bhasin, Inayat Rasool Bhat, Himani Bhatt, Buddhadeb Bhattacharjee, Jihyun Bhom, Antonio Bianchi, Livio Bianchi, Nicola Bianchi, Jaroslav Bielčík, Jana Bielčíková, Ante Bilandzic, Gabor Biro, Rathijit Biswas, Saikat Biswas, Justin Thomas Blair, Dmitry Blau, Christoph Blume, Gianluigi Boca, Friederike Bock, Alexey Bogdanov, Laszlo Boldizsar, Marek Bombara, Germano Bonomi, Matthias Bonora, Herve Borel, Alexander Borissov, Marcello Borri, Elena Botta, Christian Bourjau, Lars Bratrud, Peter Braun-Munzinger, Marco Bregant, Theo Alexander Broker, Michal Broz, Erik Jens Brucken, Elena Bruna, Giuseppe Eugenio Bruno, Dmitry Budnikov, Henner Büsching, Stefania Bufalino, Paul Buhler, Predrag Buncic, Oliver Busch, Z Buthelezi, Jamila Bashir Butt, Jesse Thomas Buxton, Jan Cabala, Davide Caffarri, H Caines, Alberto Caliva, E Calvo Villar, Rabi Soto Camacho, Paolo Camerini, Aaron Allan Capon, Francesco Carena, Wisla Carena, Francesca Carnesecchi, J Castillo Castellanos
Publication date
2019/3/10
Journal
Physics Letters B
Volume
790
Pages
89-101
Publisher
North-Holland
Description
Abstract Inclusive ϒ (1S) and ϒ (2S) production have been measured in Pb–Pb collisions at the centre-of-mass energy per nucleon–nucleon pair s NN= 5.02 TeV, using the ALICE detector at the CERN LHC. The ϒ mesons are reconstructed in the centre-of-mass rapidity interval 2.5< y< 4 and in the transverse-momentum range p T< 15 GeV/c, via their decays to muon pairs. In this Letter, we present results on the inclusive ϒ (1S) nuclear modification factor R AA as a function of collision centrality, transverse momentum and rapidity. The ϒ (1S) and ϒ (2S) R AA, integrated over the centrality range 0–90%, are 0.37±0.02 (stat)±0.03 (syst) and 0.10±0.04 (stat)±0.02 (syst), respectively, leading to a ratio R AA ϒ (2S)/R AA ϒ (1S) of 0.28±0.12 (stat)±0.06 (syst). The observed ϒ (1S) suppression increases with the centrality of the collision and no significant variation is observed as a function of transverse momentum and …
Scholar articles
S Acharya, FT Acosta, D Adamová, J Adolfsson… - Physics Letters B, 2019