Supersymmetry at bay

作者: H. Baer , John Ellis , D.V. Nanopoulos , Xerxes Tata

DOI: 10.1016/0370-2693(85)90545-3

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摘要: Abstract If the squark mass m q is O(40) GeV, as suggested by one interpretation of CERN pp collider data, then expects slepton masses l ∼ O(20−30) GeV in a wide class models. Sleptons with such would be produced copiously W → ν and Z 0 + − decays. We present rates distributions for these processes, corporating detector resolutions experimental cuts. show how supersymmetric signals (especially ) can easily distinguished from standard model backgrounds.

参考文章(26)
E.P. Likhtman, Yu.A. Golfand, EXTENSION OF THE ALGEBRA OF POINCARE GROUP GENERATORS AND VIOLATION OF P INVARIANCE. Jetp Letters. ,vol. 13, pp. 323- 326 ,(1971)
V. Barger, K. Hagiwara, J. Woodside, W. -Y. Keung, Possible supersymmetry scenario for pp-bar collider monojet events and unaccompanied ''photon'' events Physical Review Letters. ,vol. 53, pp. 641- 643 ,(1984) , 10.1103/PHYSREVLETT.53.641
H. Goldberg, Constraint on the photino mass from cosmology Physical Review Letters. ,vol. 50, pp. 1419- 1422 ,(1983) , 10.1103/PHYSREVLETT.50.1419
Duane A. Dicus, S. Nandi, W. W. Repko, Xerxes Tata, Electron-Positron Annihilation Cross Section in SU ( 2 ) L ⊗ U ( 1 ) Supergravity Physical Review Letters. ,vol. 51, pp. 1030- 1033 ,(1983) , 10.1103/PHYSREVLETT.51.1030
Steven Weinberg, Upper Bound on Gauge Fermion Masses Physical Review Letters. ,vol. 50, pp. 387- 389 ,(1983) , 10.1103/PHYSREVLETT.50.387
R. Michael Barnett, Klaus S. Lackner, Howard E. Haber, Discovering Supersymmetric Particles in $W$ Boson Decay and $e^+ e^-$ Annihilation Physical Review Letters. ,vol. 51, pp. 176- 179 ,(1983) , 10.1103/PHYSREVLETT.51.176
Howard E Haber, Gordon L Kane, The Search for Supersymmetry: Probing Physics Beyond the Standard Model Physics Reports. ,vol. 117, pp. 75- 263 ,(1985) , 10.1016/0370-1573(85)90051-1
H. P. Nilles, Supersymmetry, Supergravity and Particle Physics Physics Reports. ,vol. 110, pp. 1- 162 ,(1984) , 10.1016/0370-1573(84)90008-5
C. Kounnas, A.B. Lahanas, D.V. Nanopoulos, M. Quiros, Supergravity induced radiative SU(2) × U(1) breaking with light top quark and stable minimum Physics Letters B. ,vol. 132, pp. 95- 102 ,(1983) , 10.1016/0370-2693(83)90229-0
Michael S. Chanowitz, John Ellis, Mary K. Gaillard, The price of natural flavour conservation in neutral weak interactions Nuclear Physics. ,vol. 128, pp. 506- 536 ,(1977) , 10.1016/0550-3213(77)90057-8