Abstract
Heavy virtual exotics, affecting the QCD quark-scattering amplitudes, can best be probed by the normalized two-jet angular distribution at the LHC, the SSC and the Fermilab Tevatron. As typical examples we considerSU(3) L ⊗SU(3) R axigluons andE 6 diquarks compared to the more familiar quark effective contact terms. We propose optimal jet pseudorapidity and invariant-mass cuts in order to enhance the signal at the future colliders. The discovery limits thus obtained, are studied in terms of energy and luminosity for each machine, comparatively.
Similar content being viewed by others
References
G. Giacomelli, M. Jacob: Phys. Rep. 55 (1979) 1
UA1 Coll., G. Arnison et al.: Phys. Lett. B177 (1986) 24
UA2 Coll., P. Cenci: Proc. XXVIth Rencontre de Moriond, Les Arcs, France, 1991, p. 57, J.T.T. Van (ed.) Gif-sur-Yuettes: Editions Frontieres
CDF Coll., N. Wainer: ibid. p. 65; CDF Coll. B. Flaugher: Proc. XXI Int. Symposium on Multiparticle Dynamics, Wuhan, China, 1991 FERMILAB-Conf.-92/24-E; CDF Coll. F. Abe et al.: Phys. Rev. Lett. 62 (1989) 3020
C. Llewellyn-Smith: Proc. General Meeting on LHC Physics and Detectors (Evian-les-Bains, France, 1992) p. 33; A. de Rujula: ibid. Proc. General Meeting on LHC Physics and Detectors (Evian-les-Bains, France, 1992), p. 55; E.N. Argyres et al.: Proc. Large Hadron Collider Workshop (Aachen 1990), G. Jarlskog, D. Rein (eds.): CERN report CERN 90-10, Vol. II, CERN, Geneva, 1990, p. 805
F. Aversa et al.: Nucl. Phys. B 327 (1989) 105; Phys. Rev. 65 (1990) 401; Z. Phys. C 46 (1990) 253; S.D. Ellis, Z. Kunszt, D.E. Soper: Phys. Rev. D 40 (1989) 2188; Phys. Rev. Lett. 64 (1990) 2121
Z. Kunszt: Proc. 1990 Advanced Study Institute in Elementary Particle Physics, Boulder, Col., 1990 M. Cvetic, P. Langacker, (eds.) Singapore: World Scientific
N.G. Antoniou et al.: Phys. Rev. D29 (1984) 1354
M. Abolins et al.: Proc. DPF Summer Study of Elementary particle physics and future facilities, Fermilab, Batavia, IL, R. Donaldson, R. Gustafson, F. Paige, (eds.) p. 274; E.J. Eichten, K.D. Lane, M.E. Peskin: Phys. Rev. Lett. 50 (1983) 811
E.N. Argyres, C.G. Papadopoulos, S.D.P. Vlassopulos: Nucl. Phys. B 324 (1989) 91; A.K. Nandi: Proc. workshop on Physics at Future Accelerators, La Thuile, CERN 87-08 1987, Vol. II, p. 270: F. Schrempp: Heavy Flavous and High Energy Collisions in the 1–100 TeV Range, p. 531, A. Ali, L. Cifarelli, (eds.) New York: Plenum 1989
E.N. Argyres, G. Katsilieris, C.G. Papadopoulos, S.D.P. Vlassopulos: Int. J. Mod. Phys., A7 (1992) 7915
G. Katsilieris, O. Korakianitis, S.D.P. Vlassopulos: Phys. Lett. B278 (1992) 221
V.D. Angelopoulos et al.: Nucl. Phys. B292 (1987) 59; G. Costa et al.: Nucl. Phys. B297 (1988) 244
S. Weinberg: Phys. Rev. Lett. 43 (1979) 1566; Phys. Rev. D22 (1980) 1694; F. Wilczek, A. Zee: Phys. Rev. Lett. 43 (1979) 1571; H.A. Weldon, A. Zee: Nucl. Phys. B173 (1980) 269; G. Zoupanos: Proc. of the XXVII Rencontre de Moriond, p. 259, Les Arcs, France, 1992, J.T.T. Van. (ed.) Gif-sur-Yuettes, Editions Frontieres
G. Zoupanos: Phys. Lett. B129 (1983) 315; D. Lust et al.: Nucl. Phys. B268 (1986) 49; P.H. Frampton, S.L. Glashow: Phys. Lett. B190 (1987) 157; Phys. Rev. Lett. 58 (1987) 2168
J. Bagger, C. Schmidt, S. King: Phys. Rev. D 37 (1988) 1188
R.S. Chivukula, M. Golden, E.H. Simmons: Nucl. Phys. B363 (1991) 83
O.F. Hernandenz: Phys. Rev. D44 (1991) 1997
For a recent review see: T. Sjostrand: Proc. CERN School of Computing, Ystad, Sweden, 1991, CERN report CERN-TH 6275/91
For a review see: H. Plothow-Besch: Proc. Large Hadron Collider Workshop, Aachen, 1990, G. Jarlskog, D. Rein, (eds) CERN report CERN 90-10, Vol. II, CERN, Geneva, 1990, p. 146
J. Kwiecinski, A.D. Martin, R.G. Roberts, W.J. Stirling: Phys. Rev. D42 (1990) 3645; A.D. Martin, R.G. Roberts, W.J. Stirling: Phys. Rev. D43 (1991) 3648
Author information
Authors and Affiliations
Additional information
Supported in part by a CEC Science Program (Contract no. SC1-CT91-0729)
Rights and permissions
About this article
Cite this article
Katsilieris, G., Korakianitis, O. & Vlassopulos, S.D.P. The two-jet angular distribution probing virtual exotics at hadron colliders. Z. Phys. C - Particles and Fields 61, 91–95 (1994). https://doi.org/10.1007/BF01641890
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01641890