On the Methods of Jet Identification in High Energy Collsions

Liu Ming; Liu Feng(Y); Liu Feng; Liu Lianshou

Chinese Physics C> 1997, Vol. 21> Issue(2) : 138-145

On the Methods of Jet Identification in High Energy Collsions

Institute of Particle Physics,Huazhong Normal University,Wuhan 430070

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Abstract：
The “Cone algorithm”for the identification of jets is studied in some detail.Two methods are given to identify jets using the momenta of final state particles.Making use of the data sample produced by the LUND-PYTHIA Monte Carlo generator hadron-hadron collision events,the two methods are tested and compared with each other.An effective and pratical method to identify jets is obtained.

References

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G. Hanson et al., Phys. Rev. Lett,. 35 (1975) 1609; M. Banner et al., Phys. Lett., 118B (1982) 203; G.Arnison et al., Phys. Lett., 123B (1983)115.[2] S. M. Berman, J. D. Bjorken, J. B. Kogut, Phys. Rev., D4 (1971)3388; G. Sterman, S. Weinberg, Phys.Rev. Lett., 39 (1977) 1436.[3] S. D. Ellis, Z. Kunszt, D. E. Soper, Phys. Rev., D40(1989)2188.[4] H. U. Bengtsson, T. Sjostrand, Cmput. Phys. Commun., 46(1987)43.[5] G. Giapetti (UAI), in Proc. of the Fifth Topical Workshop on p - p Collider Phys., St. Vincent Aosta Valley,Italy. 1985, eds. M. Greco (world Scientific, Singapore 1985).[6] Y. F. Wu, L. S. Liu, Phys. Lett., B269(1991)28; Liu Feng, Wu Yuanfang, Liu Lianshou, Chinese J. Nucl.Phys., 15 (199317.[7] Y. F. Wu et al. (UAI mini bias), Acta Phys. Sov., 44 (1994) 141.

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Liu Ming, Liu Feng(Y), Liu Feng and Liu Lianshou. On the Methods of Jet Identification in High Energy Collsions[J]. Chinese Physics C, 1997, 21(2): 138-145.

Liu Ming, Liu Feng(Y), Liu Feng and Liu Lianshou. On the Methods of Jet Identification in High Energy Collsions[J]. Chinese Physics C, 1997, 21(2): 138-145. 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 Methods of Jet Identification in High Energy Collsions

Corresponding author: Liu Ming,

Institute of Particle Physics,Huazhong Normal University,Wuhan 430070

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1997-02-05

Abstract: The “Cone algorithm”for the identification of jets is studied in some detail.Two methods are given to identify jets using the momenta of final state particles.Making use of the data sample produced by the LUND-PYTHIA Monte Carlo generator hadron-hadron collision events,the two methods are tested and compared with each other.An effective and pratical method to identify jets is obtained.