作者
Jaroslav Adam, Dagmar Adamová, Madan Mohan Aggarwal, G Aglieri Rinella, Michelangelo Agnello, Neelima Agrawal, Zubayer Ahammed, Shakeel Ahmad, Sang Un Ahn, Salvatore Aiola, Alexander Akindinov, Sk Noor Alam, Dmitry Aleksandrov, Bruno Alessandro, Didier Alexandre, R Alfaro Molina, Andrea Alici, Anton Alkin, Jesus Roberto Millan Almaraz, Johan Alme, Torsten Alt, Sedat Altinpinar, Igor Altsybeev, C Alves Garcia Prado, Cristian Andrei, Anton Andronic, Venelin Anguelov, Jonas Anielski, Tome Antičić, Federico Antinori, Pietro Antonioli, 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, Supraja Balasubramanian, Alberto Baldisseri, Rama Chandra Baral, Anastasia Maria Barbano, Roberto Barbera, Francesco Barile, Gergely Gábor Barnaföldi, Lee Stuart Barnby, V Barret, Paolo Bartalini, Klaus Barth, Jerzy Bartke, Esther Bartsch, Maurizio Basile, Nicole Bastid, Sumit Basu, Bastian Bathen, Guillaume Batigne, A Batista Camejo, Boris Batyunya, Paul Christoph Batzing, Ian Gardner Bearden, Hans Beck, Cristina Bedda, Nirbhay Kumar Behera, Iouri Belikov, Francesca Bellini, H Bello Martinez, Rene Bellwied, R Belmont, Ernesto Belmont-Moreno, Vladimir Belyaev, Pavel Benacek, Gyula Bencédi, Stefania Beolè, Ionela Berceanu, Alexandru Bercuci, Yaroslav Berdnikov, Dániel Berényi, Redmer Alexander Bertens, Dario Berzano, Latchezar Betev, Anju Bhasin, Inayat Rasool Bhat, Ashok Kumar Bhati, Buddhadeb Bhattacharjee, Jihyun Bhom, Livio Bianchi, Nicola Bianchi, Chiara Bianchin, Jaroslav Bielčík, Jana Bielčíková, Ante Bilandzic, Gabor Biro, Rathijit Biswas, Saikat Biswas, Sandro Bjelogrlic, Justin Thomas Blair, Dmitry Blau, Christoph Blume, Friederike Bock, Alexey Bogdanov, Hans Bøggild, Laszlo Boldizsar, Marek Bombara, Julian Book, Herve Borel, Alexander Borissov, Marcello Borri, Francesco Bossú, Elena Botta, Christian Bourjau, Peter Braun-Munzinger, Marco Bregant, Timo Breitner, Theo Alexander Broker, Tyler Allen Browning, Michal Broz, Erik Jens Brucken, Elena Bruna, Giuseppe Eugenio Bruno, Dmitry Budnikov, Henner Büsching, Stefania Bufalino, Predrag Buncic, Oliver Busch, Z Buthelezi, Jamila Bashir Butt, Jesse Thomas Buxton, Davide Caffarri, Xu Cai, H Caines, L Calero Diaz, Alberto Caliva, E Calvo Villar, Paolo Camerini, Francesco Carena, Wisla Carena, Francesca Carnesecchi, J Castillo Castellanos, Andrew John Castro, Ester Anna Rita Casula, C Ceballos Sanchez
发表日期
2016/7/10
期刊
Physics Letters B
卷号
758
页码范围
389-401
出版商
North-Holland
简介
The multi-strange baryon yields in Pbsingle bondPb collisions have been shown to exhibit an enhancement relative to pp reactions. In this work, Ξ and Ω production rates have been measured with the ALICE experiment as a function of transverse momentum, p T, in psingle bondPb collisions at a centre-of-mass energy of s NN= 5.02 TeV. The results cover the kinematic ranges 0.6 GeV/c< p T< 7.2 GeV/c and 0.8 GeV/c< p T< 5 GeV/c, for Ξ and Ω respectively, in the common rapidity interval− 0.5< y CMS< 0. Multi-strange baryons have been identified by reconstructing their weak decays into charged particles. The p T spectra are analysed as a function of event charged-particle multiplicity, which in psingle bondPb collisions ranges over one order of magnitude and lies between those observed in pp and Pbsingle bondPb collisions. The measured p T distributions are compared to the expectations from a Blast-Wave …
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