Summary
We discuss the search for supersymmetric partners of leptons, quarks and gauge bosons as well as for compositeness effects in the leptonic and bosonic sectors of the reactions e+e−→W+W−, ZZ, γZ, γγ at future e+e− linear colliders in the TeV range. Electron beam longitudinal polarization effects are included. Limits of observability on masses of supersymmetric partners and on compositeness scales are given.
Riassunto
Si discute la ricerca di partner supersimmetrici di leptoni, quark e bosoni di gauge nonché di effetti di «compositeness» nei settori leptonici e bosonici delle reazioni e+e−→W+W−, ZZ, γZ, γγ a futuri collider lineari e+e− nella gamma di TeV. Sono inclusi effetti di polarizzazione longitudinale di fasci di elettroni. Si danno limiti di osservabilità alle masse dei partner supersimmetrici e alle scale di «compositeness».
Резюме
Мы обсуждаем поиски суперсимметричных партнеров лептонов, кварков и калибровочных бозонов, а также эффекты составимости частиц в лептонных и бозонных секторах реакций e+e−→W+W−, ZZ, γZ, γγ на будующих e+e− линейных коллайдерах в ТэВ-ной области энергий. Рассматриваются эффекты продольной поляризации электронных пучков. Приводятся пределы наблюдаемости по массам суперсимметричных партнеров и по масштабам составимости частиц.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
H. Harari:Proceedings of fourteenth SLAC Summer Institute on Particle Physics 1986, edited byE. C. Brennan (SLAC-312), p. 1;M. E. Peskin:Proceedings of the International Symposium on Lepton and Photon Interactions at High Energies, Kyoto, 1985, edited byM. Konuma andK. Takahashi (Kyoto University, 1985);J. Ellis:Proceedings of the International Symposium on Lepton and Photon Interactions at High Energies, Kyoto, 1985, edited byM. Konuma andK. Takahashi (Kyoto University, 1985).
V. Angelopoulos et al.:Proceedings of the Workshop on Physics at Future Accelerators, Vol.1 (CERN 87-07, 1987), p. 80.
Proceedings of the ECFA-CERN Workshop on a L.H.C. in the LEP Tunnel, Lausanne and CERN, 1984, edited byM. Jacob (ECFA 84/85, CERN 84-10);Proceedings of the 1986 Summer Study on the Physics of the SSC, Snowmass, Colorado, 1986, edited byR. Donaldson andJ. Marx;Proceedings of the Workshop on Physics at Future Accelerators, La Thuile and CERN, January 1987 (CERN 87-07, 1987).
P. Méry, M. Perrottet andF. M. Renard:Z. Phys. C,36, 249 (1987);38, 579 (1988).
F. M. Renard:Proceedings of the Conference «Tests of Electroweak Theories», Trieste, June 1985, edited byB. W. Lynn andC. Verzegnassi (World Scientific Publ., Singapore, 1986).
P. Chiappetta, F. M. Renard, J. Soffer, P. Sorba andP. Taxil:Nucl. Phys. B,259, 365 (1985).
MSSM (H. Baer et al.): CERN Report 86-02, Vol.1, p. 297; MSIM (J. Ellis, K. Enqvist, D. V. Nanopoulos andF. Zwirner):Mod. Phys. Lett. A,1, 57 (1986);Nucl. Phys. B,276, 14 (1986).
P. Chiappetta, F. M. Renard, J. Soffer, P. Sorba andP. Taxil:Nucl. Phys. B,262, 495 (1985); Erratum:Nucl. Phys. B,279, 824 (1987).
D. Treille et al.:Proceedings ECFA Workshop on LEP 200, Vol.2, edited byA. Bohm andW. Hoogland (CERN 87-08, 1987), p. 414;C. Dionisi et al.: Proceedings ECFA Workshop on LEP 200, Vol.2, edited byA. Bohm andW. Hoogland (CERN 87-08, 1987), p. 380.
Author information
Authors and Affiliations
Additional information
Unité associée au CNRS No. 040768.
Traduzione a cura della Redazione.
Переведено редакцией.
Rights and permissions
About this article
Cite this article
Chiappetta, P., Méry, P., Perrottet, M. et al. Supersymmetry and compositeness at linear colliders. Nuov Cim A 102, 1353–1383 (1989). https://doi.org/10.1007/BF02800344
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02800344