Abstract
A procedure is described which determines the number of jets in hadronic final states by means of a cluster algorithm. In addition it yields a measurement of the energy and the direction of each jet. The properties of this method are studied using Monte Carlo simulations of different types ofe + e −-annihilation final states. It is shown that in the case of 3-jet events direct comparison with the underlying parton structure can be made. Possible further applications of this method are discussed.
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References
R.P. Feynman: Photon hadron interactions. New York: Benjamin 1972
G. Hanson et al.: Phys. Rev. Lett.35, 1609 (1975)
PLUTO Collaboration, Ch. Berger et al.: Phys. Lett.78B, 176 (1978)
M. Jacob: Highp ⊥ and jets. In: Proceedings of the Int. Conf. on High Energy Physics, p. 473, Geneva (1979); Phys. Scr.19, 69 (1979)
B. Tallini: Proceedings of the Int. Conf. on High Energy Physics, p. 81, Geneva (1979) J.P. Berge et al.: Phys. Lett.91, 311 (1980)
J. Ellis, M.K. Gaillard, G.G. Ross: Nucl. Phys. B111, 253 (1976)
TASSO-Collaboration, R. Brandelik et al.: Phys. Lett.86 B, 243 (1969)
MARK-J-Collaboration, D.P. Barber et al.: Phys. Rev. Lett.43, 830 (1979)
PLUTO-Collaboration, Ch. Berger et al.: Phys. Lett.86B, 418 (1979)
JADE-Collaboration, W. Bartel et al.: Phys. Lett.91 B, 142 (1980)
T. Appelquist, H.D. Politzer: Phys. Rev. Lett.34, 43 (1975); Phys. Rev. D12, 1404 (1975)
PLUTO-Collaboration, Ch. Berger et al.: Phys. Lett.82B, 449 (1978)
J.D. Bjorken, S.J. Brodsky: Phys. Rev. D1, 1416 (1970)
For a generalisation to 3 jets see S.L. Wu, G. Zobernig: Z. Phys. C2, 107 (1979)
S. Brandt et al.: Phys. Lett.12, 57 (1964)
E. Fahri: Phys. Rev. Lett.39, 1587 (1977)
A. de Rújula et al.: Nucl. Phys. B138 387 (1978)
S. Brandt, H.D. Dahmen: Z. Phys. C1, 61 (1979)
G.C. Fox, S. Wolfram: Nucl. Phys. B149, 1979); Phys. Lett.82B, 134 (1979)
J.B. Babcock, R.E. Cutkosky: Carnegie Mellon University, preprint C00-3066-144 (1980)
K. Lanius: DESY report 80/36
R.D. Field, R.P. Feynman: Phys. Rev. D15, 2590 (1977); Nucl. Phys. B136, 1 (1978)
A. Ali: Z. Phys. C1, 25 (1979); A. Ali et al.: Z. Phys. C1, 203 (1979)
P. Hoyer et al.: Nucl. Phys. B161, 349 (1979)
K. Koller, H. Krasemann, T.F. Walsh: Z. Phys. C1, 71 (1979)
G. Bonneau, F. Martin: Nucl. Phys. B27, 381 (1971)
PLUTO-Collaboration, Ch. Berger et al.: Phys. Lett.81 B, 410 (1979)
B. Koppitz: Thesis University of Hamburg, DESY internal report PLUTO 80/05 (unpublished)
PLUTO-Collaboration, Ch. Berger et al.: Phys. Lett.97B, 459 (1980)
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Daum, H.J., Meyer, H. & Bürger, J. A cluster algorithm for jet studies. Z. Phys. C - Particles and Fields 8, 167–174 (1981). https://doi.org/10.1007/BF01547881
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DOI: https://doi.org/10.1007/BF01547881