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UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS Guest
2024-11-22 2:31 |
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Conference: Bucharest University Faculty of Physics 2013 Meeting
Section: Nuclear and Elementary Particles Physics
Title:
Possible connections among experimental results
in accelerator and non-accelerator major present experiments at high energies
Authors:
Al. Jipa(1), I.Lazanu(1), C.Besliu(1), Oana Ristea(1), C.Ristea(1), V.Covlea(1), M.Calin(1), T.Esanu(1),D.Argintaru(2), Valerica Baban(3), A.Scurtu(1), Mihaela Sin(1), R.Margineanu(4), B.Mitrica(4), Claudia Mariana Gomoiu(4), Daniela Cheşneanu(1), Ana-Maria Apostu-Blebea(4), O.G.Duliu(1), O.Sima(1), I.Ursu(4), A.Birzu(1), S.Cioranu(1), I. Abu Qawood(1), Fl.Constantin(4), M.Straticiuc(4), I.Burducea(4), P.Mereuta(4), Elena Giubega(4), D.Felea(5), Andrea Danu(5), M.P.Potlog(5), C.M.Mitu(5), Alina Neagu(5), Daniela Stoica(6), C. Bordeianu(7), I.V.Grossu(1)
Affiliation:
(1) Faculty of Physics, University of Bucharest, Magurele P.O.BOX MG-11, Magurele, Romania
(2) Maritime University of Constantza, Constantza, Romania
(3) High School “Ovidius” Constanza, Constantza, Romania
(4) National Institute for Physics and Nuclear Engineering “Horia Hulubei” Bucharest-Măgurele
(5) Institute of Space Sciences Bucharest-Măgurele
(6) High School “I.L.Caragiale” Ploiesti
(7) Military High School „Stefan cel Mare” Câmpulung Moldovenesc
E-mail
jipa@brahms.fizica.unibuc.ro
Keywords:
relativistic nuclear collisions, quark-gluon plasma
Abstract:
In present, there are many discussions related to the developing experiments involving particles and/or nuclei collisions at high energies using cosmic rays (non-accelerator experiments) or beams produced in accelerators. Both ways present some advantages and des-advantages. For example, the economies related to the very high energy for non-accelerator experiments are discussed in comparison with the beam intensity and interaction rate at the accelerator experiments, etc.Therefore, we try to compare the benefits of the both experiment types and to unify its information in the description of the origin and evolution of the Universe.We will use published information of different experiments where the different research groups of the Research Center Nuclear Matter in Extreme Conditions. The idea of the compare the evolution of the Universe after the Big Bang and the evolution of the fireball formed in the overlapping region of the two colliding nuclei offer a first basis of the comparisons. Also, we compare the behaviours of different quantum and cosmic plasmas with the formation and decay conditions for quark-gluon and hadronic plasmas. Expected results for a few non-accelerator experiments – in work or in preparation – are discussed in this context. The present work will give an analysis on the present status of these aspects and will present a few preliminary results in a few major directions, in both accelerator and non-accelerator experiments.
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