On the Moment-Order,Multiplicity and Transverse-Momentum Dependences of Intermittency in Hadron-Hadron Collisions

WU Yuan-Fang; LIU Lian-Shou

Chinese Physics C> 1991, Vol. 15> Issue(9) : 822-826

On the Moment-Order,Multiplicity and Transverse-Momentum Dependences of Intermittency in Hadron-Hadron Collisions

WU Yuan-Fang ^, ,
LIU Lian-Shou

Institute of Particle Physics,Huazhong Normal University,Wuhan 430070

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Abstract：
The dependences of intermittency degree on moment-order,multiplicity and transverse momentum are discussed.Is is pointed out that the difference between the dependences of the anomalous exponents of factorial moments on moment order at energies lower and higher than top ISR energy implies that the dependences of intermittency degree on multiplicity are in opposite directions in the two energy regimns.It is argued that these different trends imply that intermittency degree depends on other more basic quantity,such as transverse momentum.These assertions and their deductions remain to be examined experimentally.

References

[1]

A. Bialas and R. Peschamski, Nucl. Phys., B273(1986), 703; ibid., B308(1988), 857.[2] See for example Festschift Leon Van Hove, eds. A, Giovannini and W. Kittel (World Scientific 199) and the papers cited therein.[3] EHS/NA22 Collaboration, lntermittency effects in n*p and K*p collisions at 250 GeV/c, submitted paper to HEP'89, Madrid (1989).[4] B. Bushbeck and P. Lipa,A study of intermittency in ppcollision at√S=630 GeV, Priprint UA1/TN89-06.[5] 吴元芳, 张昆实, 刘连寿, 科学通报, 36(1990),21.[6] G. Arnison et al. (UA1 Collaboration), Phys. XIV International Symposium on Multiparticle Lett. 123B(1983), 108; J. G. Rushbrooke, in Proc. of the Dynamics, Lake Tahoe 198.3, eds. P. Yager and J. F.Gunion, World Scientific 1984.[7] W. Thom, et al., Nucl. Phys., B129(1977), 365.[8] EHS/NA22 Collaboration, Phys. Lets.,B109(1988), 103.[9] W. Kittel, Low pT intermittency iW i+ p and K* p collisions at ,250 GeV/c, presented at the Santa Fee Workshop on intermittency in high energy collisions, March 1990.

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WU Yuan-Fang and LIU Lian-Shou. On the Moment-Order,Multiplicity and Transverse-Momentum Dependences of Intermittency in Hadron-Hadron Collisions[J]. Chinese Physics C, 1991, 15(9): 822-826.

WU Yuan-Fang and LIU Lian-Shou. On the Moment-Order,Multiplicity and Transverse-Momentum Dependences of Intermittency in Hadron-Hadron Collisions[J]. Chinese Physics C, 1991, 15(9): 822-826. 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

On the Moment-Order,Multiplicity and Transverse-Momentum Dependences of Intermittency in Hadron-Hadron Collisions

WU Yuan-Fang ^,
LIU Lian-Shou

Corresponding author: WU Yuan-Fang,

Institute of Particle Physics,Huazhong Normal University,Wuhan 430070

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1991-09-05

Abstract: The dependences of intermittency degree on moment-order,multiplicity and transverse momentum are discussed.Is is pointed out that the difference between the dependences of the anomalous exponents of factorial moments on moment order at energies lower and higher than top ISR energy implies that the dependences of intermittency degree on multiplicity are in opposite directions in the two energy regimns.It is argued that these different trends imply that intermittency degree depends on other more basic quantity,such as transverse momentum.These assertions and their deductions remain to be examined experimentally.