Chinese Physics C > 1994, Vol. 18 > Issue(5): 433-438

Application of Self-Affine Fractality in High Energy Multiparticle Production

Wu Yuanfang^,,
Liu Lianshou

Institute of Particle physics, Huozhong Normal University, Wuhan 430070

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Abstract：
A fractal object is self-affine instead of self-similar if it has different scaling property in different direction. It is pointed that the fractality in high energy multiparticle production belongs to this category. A method is proposed to examine the self-affinity experimentally and to measure the characteristic parameter of self-affinity, the Hurst exponent.

References

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N.Schmitz in the Proceedings of the XXI Int.Symp.on Multiparticle Dynamics,eds.Wu Yuanfang and Liu Lianshou,World Scitific,Singapore,1992,及其中所引文献。[2]A.Bialas and R.Peschanski,Nucl.Phys,B273（1986）703;B308（1988）851.[3]P.Lipa and B.Buschbeck,Phys.LettB223（1989）465.[4]W.Ochs,Phys.Lett,B247（1990）101.[5]B.B.Mandelbrot,in Dynamics of Fractal Surfaces,eds.E.Family and T.Vicsek,World scientific,Singapore,1991.[6]L.Van Hove,Phys.Lett,28B（1969）429;Nucl.Phys,B9（1969）331.[7]R.Peschanski,communication at the XXII Int.Symp.on Multiparticle Dynamics,Santiago diCimpostella,Spain,July12-17,1992.[8]M.I.Adamovich et al.（EMU01）,On the jet-like and ring-like substructure in distributions of produced particles in central heavy-ion collisions at ultrarelativistic energies,LUND University preprint LUIP 9301（1993）.[9]F.Verbeure（EHS-NA22）.Proceedings of the XXII nt.SymP. on Multiparticle Dynamics P.414,eds.Wu Yuanfang and Liu Lianshou,World Scientific,Singapore,1992.

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Wu Yuanfang and Liu Lianshou. Application of Self-Affine Fractality in High Energy Multiparticle Production[J]. Chinese Physics C, 1994, 18(5): 433-438.

Wu Yuanfang and Liu Lianshou. Application of Self-Affine Fractality in High Energy Multiparticle Production[J]. Chinese Physics C, 1994, 18(5): 433-438. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Application of Self-Affine Fractality in High Energy Multiparticle Production

Wu Yuanfang^,
Liu Lianshou

Corresponding author:Wu Yuanfang,

Institute of Particle physics, Huozhong Normal University, Wuhan 430070

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1994-05-05

Abstract:A fractal object is self-affine instead of self-similar if it has different scaling property in different direction. It is pointed that the fractality in high energy multiparticle production belongs to this category. A method is proposed to examine the self-affinity experimentally and to measure the characteristic parameter of self-affinity, the Hurst exponent.