| Original Articles |
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Strong Self-Similar Fluctuations of Target Fragments in Ring-like Events in Ultra-Relativistic Nuclear Collision |
| Dipak Ghosh;Argha Deb;Samabrata Sarkar;Prabir Kumar Haldar |
| Nuclear and Particle Physics Research Centre, Department of Physics, Jadavpur University, Kolkata-700032, India |
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| Cite this article: |
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Dipak Ghosh, Argha Deb, Samabrata Sarkar et al 2006 Chin. Phys. Lett. 23 2944-2947 |
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Abstract The intermittent fluctuation of target evaporated particles is studied in both ring-like and jet-like events emitted in 32S--emulsion interactions at 200AGeV within the framework of multi-dimensional factorial moment methodology using the concept of the Hurst exponent. It is observed that the intermittent fluctuation in the ring-like event is self-similar, whereas in the jet-like event fluctuation is self-affine. However, study indicates that the strength of fluctuation in the ring-like events is much stronger than that in the jet-like events.
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| Keywords:
25.75.-q
25.70.Mn
24.60.Ky
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Published: 01 November 2006
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| PACS: |
25.75.-q
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(Relativistic heavy-ion collisions (collisions induced by light ions studied to calibrate relativistic heavy-ion collisions should be classified under both 25.75.-q and sections 13 or 25 appropriate to the light ions))
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25.70.Mn
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(Projectile and target fragmentation)
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24.60.Ky
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(Fluctuation phenomena)
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