Two-pion Bose-Einstein correlations in central Pb-Pb collisions at root(NN)-N-S=2.76 TeV


Aamodt K., Abrahantes Quintana A., Adamova D., Adare A. M., Aggarwal M. M., Rinella G. A., ...Daha Fazla

PHYSICS LETTERS B, cilt.696, sa.4, ss.328-337, 2011 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 696 Sayı: 4
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1016/j.physletb.2010.12.053
  • Dergi Adı: PHYSICS LETTERS B
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.328-337
  • Anahtar Kelimeler: LHC, Heavy-ion collisions, HBT, Femtoscopy, Intensity interferometry, HEAVY-ION COLLISIONS, NUCLEUS-NUCLEUS COLLISIONS, QUARK-GLUON PLASMA, PION INTERFEROMETRY, EXPANDING HADRON, ENERGY-DEPENDENCE, MATTER, HYDRODYNAMICS, COLLABORATION, SYSTEMS
  • Bursa Uludağ Üniversitesi Adresli: Hayır

Özet

The first measurement of two-pion Bose-Einstein correlations in central Pb-Pb collisions at root(NN)-N-S = 2.76 TeV at the Large Hadron Collider is presented. We observe a growing trend with energy now not only for the longitudinal and the outward but also for the sideward pion source radius. The pion homogeneity volume and the decoupling time are significantly larger than those measured at RHIC. (C) 2010 CERN. Published by Elsevier B.V. All rights reserved.