Authors
Kenneth Aamodt, Arian Abrahantes Quintana, Dagmar Adamova, Andrew Marshall Adare, MM Aggarwal, Gianluca Aglieri Rinella, Andras Gabor Agocs, Saul Aguilar Salazar, Zubayer Ahammed, Nazeer Ahmad, A Ahmad Masoodi, Sang Un Ahn, A Akindinov, D Aleksandrov, B Alessandro, R Alfaro Molina, A Alici, A Alkin, E Almaráz Aviña, Torsten Alt, V Altini, S Altinpinar, I Altsybeev, C Andrei, A Andronic, V Anguelov, C Anson, T Antičić, F Antinori, P Antonioli, Laurent Aphecetche, Harald Appelshäuser, N Arbor, Silvia Arcelli, A Arend, N Armesto, R Arnaldi, T Aronsson, IC Arsene, A Asryan, A Augustinus, R Averbeck, TC Awes, J Äystö, MD Azmi, M Bach, A Badala, YW Baek, S Bagnasco, R Bailhache, R Bala, R Baldini Ferroli, A Baldisseri, A Baldit, J Ban, R Barbera, F Barile, GG Barnafoeldi, LS Barnby, V Barret, J Bartke, M Basile, N Bastid, B Bathen, G Batigne, B Batyunya, C Baumann, IG Bearden, H Beck, I Belikov, F Bellini, R Bellwied, E Belmont-Moreno, S Beole, I Berceanu, A Bercuci, E Berdermann, Y Berdnikov, L Betev, A Bhasin, AK Bhati, L Bianchi, N Bianchi, C Bianchin, J Bielčík, J Bielčíková, A Bilandzic, E Biolcati, A Blanc, F Blanco, F Blanco, D Blau, C Blume, M Boccioli, N Bock, A Bogdanov, H Bøggild, M Bogolyubsky, L Boldizsar, M Bombara, C Bombonati, J Book, H Borel, C Bortolin, S Bose, F Bossu, M Botje, S Boettger, B Boyer, P Braun-Munzinger, L Bravina, M Bregant, T Breitner, M Broz, R Brun, E Bruna, GE Bruno, D Budnikov, H Buesching, O Busch, Z Buthelezi, D Caffarri, X Cai, H Caines, E Calvo Villar, P Camerini, V Canoa Roman, G Cara Romeo, F Carena, W Carena, F Carminati, A Casanova Diaz, M Caselle, J Castillo Castellanos, V Catanescu, C Cavicchioli, P Cerello, B Chang, S Chapeland, JL Charvet, S Chattopadhyay, S Chattopadhyay, M Cherney, C Cheshkov, B Cheynis, E Chiavassa, V Chibante Barroso, DD Chinellato, P Chochula, M Chojnacki
Publication date
2011/1/21
Journal
Physical review letters
Volume
106
Issue
3
Pages
032301
Publisher
American Physical Society
Description
The centrality dependence of the charged-particle multiplicity density at midrapidity in Pb-Pb collisions at is presented. The charged-particle density normalized per participating nucleon pair increases by about a factor of 2 from peripheral (70%–80%) to central (0%–5%) collisions. The centrality dependence is found to be similar to that observed at lower collision energies. The data are compared with models based on different mechanisms for particle production in nuclear collisions.
Total citations
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