Intermittency in the Heavy ion Collisions at Intermediate and High Energies

Ge Lingxiao; Zhang Xiaodong; Zhu Quanling

Chinese Physics C> 1994, Vol. 18> Issue(5) : 428-432

Intermittency in the Heavy ion Collisions at Intermediate and High Energies

Institute of Modern Physics, Academia Sinica, Lanzhou 730000

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Abstract：
The method of scaled factorial moments is used to study fluctuations of the fragment-size distribution based on the quantum molecular dynamics model. From the calculation of ¹⁹⁷An (200MeV/u) +¹⁹⁷Au central collision system, an intermittent pattern of fluctuations is found. In particular, the critical behavior is preliminarily discussed.

References

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A.Bialas and R.Peschanski,Nucl.Phys,B273（1986）703;B308（1988）857.[2]T.H.Burnett et al,Phys.Rev.Lett,50（1983）2062;P.Holynski et al,Phys.Rev.lett,62（1989）733.[3]B.Jackbsson et al,Nucl.Phys,A509（1990）195.[4]M.G.Fisher,Physics,3（1967）225;X.Campi.,J.Phys,19（1986）917.[5]M.Ploszajczak and A.Tucholski.Phys.Rev.Lett,65（1990）1539.[6]D.H.E.Gross et al,Phys.Rev.Lett,68（1992）146.[7]朱全伶、葛凌霄、李祝霞，高能物理与核物理，16（1992）658.[8]J.Aichelin,Phys.Rep.,202（1991）235.[9]P.Carruthers and M.Zachariasen,Rev.Mod.Pyhs,55（1983）245.[10]C.Hartnack et al,Nucl.Phys,A495（1989）303.[11]A.Bialas and R.Peschanski,Phys.Lett,B207（1989）59.[12]张晓东、朱全伶、葛凌霄，Ann.Report（IMP）1992.

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Ge Lingxiao, Zhang Xiaodong and Zhu Quanling. Intermittency in the Heavy ion Collisions at Intermediate and High Energies[J]. Chinese Physics C, 1994, 18(5): 428-432.

Ge Lingxiao, Zhang Xiaodong and Zhu Quanling. Intermittency in the Heavy ion Collisions at Intermediate and High Energies[J]. Chinese Physics C, 1994, 18(5): 428-432. 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

Intermittency in the Heavy ion Collisions at Intermediate and High Energies

Corresponding author: Ge Lingxiao,

Institute of Modern Physics, Academia Sinica, Lanzhou 730000

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

Abstract: The method of scaled factorial moments is used to study fluctuations of the fragment-size distribution based on the quantum molecular dynamics model. From the calculation of ¹⁹⁷An (200MeV/u) +¹⁹⁷Au central collision system, an intermittent pattern of fluctuations is found. In particular, the critical behavior is preliminarily discussed.