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Some Aspects of Simulations and Modeling in Relativistic Nuclear Collisions (Astro-Particle Physics)

Received: 4 May 2017     Accepted: 13 September 2017     Published: 10 November 2017
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Abstract

In the present articles an attempt has been made for the determination of multiplicity fluctuations of the secondary charged particles produced in relativistic heavy ion collisions with the help of the Ginzburg-Landau (G-L) approach to find the first-order phase transition (QGP to hadron phase state). This study has been carried out for the experimental data along with the theoretical prediction of Ultra-relativistic Quantum Molecular Dynamics model (UrQMD) and Monte-Carlo (RanMC) simulation. The parameters of the theoretical model and the values of scaling exponent are found in good agreements.

Published in International Journal of High Energy Physics (Volume 4, Issue 5)
DOI 10.11648/j.ijhep.20170405.12
Page(s) 58-64
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Multiplicity Distribution, Heavy Ion Collisions, Quark Gluon Plasma (QGP) Formation

References
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[8] M. Ayaz Ahmad. (2010) A Study of Intermittency and Multifractality in 28Si-emulsion Collisions at 14.6A GeV. [Ph. D. thesis], Aligarh Muslim University, Aligarh, India.
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[17] L. F. Babichev, A. N. Khmialeuski, and T. T. Chizhevskaya, “The Monte-Carlo Simulation of Heavy-Ion Collisions.” Nonlinear Dynamics and Applications. Vol. 14 (2007) 20 – 24.
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[19] A. Bialas, R. Peschanski, “Intermittency in multiparticle production at high energy.” Nuclear Physics, 308, (1988): 857-867.
[20] Shafiq Ahmad, M. Ayaz Ahmad, M. Irfan and M. Zafar. “Study of non-statistical fluctuations in relativistic nuclear collisions.” Journal of the Physical Society of Japan, Vol. 75(6) (2006): 064604(1-9).
[21] Shafiq Ahmad and M. Ayaz Ahmad. “Some observations related to intermittency and multifractality in 28Si and 12C-nucleus collisiond at 4.5A GeV.” Nuclear Physics A780 (2006): 206-221.
[22] Shafiq Ahmad and M. Ayaz Ahmad, “Study of the levy stability and intermittent behavior in 28Si-emulsion collisions at 4.5A GeV.” Nuclear Physics A, Vol. 789, (2007): 298-310.
[23] M. Ayaz Ahmad and Shafiq Ahmad, “Study of non-thermal phase transition in 28Si - nucleus collisions at 14.6A GeV.” Int. Journal of Modern Physics E, Vol. 7 & 8, (2007): 2241-2247.
[24] M. Ayaz Ahmad, Shafiq Ahmad and M. Zafar, “Intermittent and scaling behaviour of shower particles produced in the collisions of 28Si - Em at 14.6A GeV.” Indian J. of Physics 84 (12), (2010): 1675-1681.
[25] M. Tariq, M. Ayaz Ahmad, Shafiq Ahmad and M. Zafar. “Analysis of high NS-multiplicity events produced in relativistic heavy ion collisions at 4.5A GeV/c.” Romanian Reports in Physics Vol. 59(3) (2007): 773-790.
[26] M. Ayaz Ahmad, Mir Hashim Rasool and Shafiq Ahmad. “Scaling nature of target fragments in the interactions of 28Siemulsion at energy 14.6A GeV.” Ukrainian Journal of Physics. 58(10) (2013): 944-955.
[27] M. Ayaz Ahmad and Shafiq Ahmad. “Study of Angular Distribution and KNO Scaling in the Collisions of 28Si with Emulsion Nuclei at 14.6A GeV.” Ukrainian Journal of Physics. 57(12) (2012): 1205-1213.
[28] Shafiq Ahmad, M. Ayaz Ahmad, M. Tariq and M. Zafar, “Charged multiplicity distribution of relativistic charged particles in heavy ion collisions.” Int. Journal of Mod. Physical E, Vol. 18 (9), (2009): 1929-1944.
[29] M. Ayaz Ahmad, Jalal Hasan Baker, “The Dependence of Average Multiplicity of Produced Charged Particles on Interacting Projectile Nucleons in Nuclear Collisions.” DIALOGO JOURNAL, Vol. 3(1), (2016): 219-225.
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[31] M. Ayaz Ahmad, “Intermittency Approach in the Nuclear Collisions of 28Si+AgBr at 14.6A GeV – Nuclear Emulsion Experiment a Particle Detector” European Journal of Interdisciplinary Studies, Vol. 7(2), (2017): 126-133.
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    Mohammad Ayaz Ahmad. (2017). Some Aspects of Simulations and Modeling in Relativistic Nuclear Collisions (Astro-Particle Physics). International Journal of High Energy Physics, 4(5), 58-64. https://doi.org/10.11648/j.ijhep.20170405.12

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    Mohammad Ayaz Ahmad. Some Aspects of Simulations and Modeling in Relativistic Nuclear Collisions (Astro-Particle Physics). Int. J. High Energy Phys. 2017, 4(5), 58-64. doi: 10.11648/j.ijhep.20170405.12

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    AMA Style

    Mohammad Ayaz Ahmad. Some Aspects of Simulations and Modeling in Relativistic Nuclear Collisions (Astro-Particle Physics). Int J High Energy Phys. 2017;4(5):58-64. doi: 10.11648/j.ijhep.20170405.12

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  • @article{10.11648/j.ijhep.20170405.12,
      author = {Mohammad Ayaz Ahmad},
      title = {Some Aspects of Simulations and Modeling in Relativistic Nuclear Collisions (Astro-Particle Physics)},
      journal = {International Journal of High Energy Physics},
      volume = {4},
      number = {5},
      pages = {58-64},
      doi = {10.11648/j.ijhep.20170405.12},
      url = {https://doi.org/10.11648/j.ijhep.20170405.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijhep.20170405.12},
      abstract = {In the present articles an attempt has been made for the determination of multiplicity fluctuations of the secondary charged particles produced in relativistic heavy ion collisions with the help of the Ginzburg-Landau (G-L) approach to find the first-order phase transition (QGP to hadron phase state). This study has been carried out for the experimental data along with the theoretical prediction of Ultra-relativistic Quantum Molecular Dynamics model (UrQMD) and Monte-Carlo (RanMC) simulation. The parameters of the theoretical model and the values of scaling exponent are found in good agreements.},
     year = {2017}
    }
    

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    T1  - Some Aspects of Simulations and Modeling in Relativistic Nuclear Collisions (Astro-Particle Physics)
    AU  - Mohammad Ayaz Ahmad
    Y1  - 2017/11/10
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    T2  - International Journal of High Energy Physics
    JF  - International Journal of High Energy Physics
    JO  - International Journal of High Energy Physics
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    AB  - In the present articles an attempt has been made for the determination of multiplicity fluctuations of the secondary charged particles produced in relativistic heavy ion collisions with the help of the Ginzburg-Landau (G-L) approach to find the first-order phase transition (QGP to hadron phase state). This study has been carried out for the experimental data along with the theoretical prediction of Ultra-relativistic Quantum Molecular Dynamics model (UrQMD) and Monte-Carlo (RanMC) simulation. The parameters of the theoretical model and the values of scaling exponent are found in good agreements.
    VL  - 4
    IS  - 5
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Author Information
  • Physics Department, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia

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