Search for SUSY particles γ ̃, v ̃, e ̃, W ̃ in electron positron annihilation at 44 GeV

B. Adeva, H. Anderhub, S. Ansari, U. Becker, R. Becker-Szendy, J. Berdugo, A. Boehm, M. Bourquin, J. G. Branson, J. D. Burger, C. Camps, M. Cerrada, C. C. Chang, Y. H. Chang, H. S. Chen, M. Chen, M. L. Chen, M. Y. Chen, V. Commichau, E. DeffurK. Deiters, M. Dhina, J. Fehlmann, H. S. Fesefeldt, D. Fong, W. Friebel, M. Fukushima, L. Garrido, K. Z. Guo, R. D. Han, K. Hangarter, R. Hausammann, G. Herten, H. Hofer, D. Hueser-Teuchert, M. M. Ilyas, W. Krenz, R. Leiste, Q. Z. Li, D. Linnhoefer, D. Luckey, H. Ma, W. Ma, C. Mana, M. A. Marquina, M. Martinez, J. Mnich, H. Newman, H. Nierobisch, W. D. Nowak, M. Nusbaumer, M. Pohl, R. R. Rau, D. Ren, S. Rodriguez, M. Rohde, J. A. Rubio, H. Rykaczewski, M. Sachwitz, J. Salicio, H. J. Schreiber, U. Schroeder, J. Schug, R. Schulte, H. Stone, H. W. Tang, Samuel C.C. Ting, M. Tonutti, K. L. Tung, D. Twerenbold, G. Viertel, H. Vogt, Z. M. Wang, M. White, H. G. Wu, S. X. Wu, M. F. Wyne, B. Wyslouch, B. X. Yang, B. Zhou, R. Y. Zhu

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8 Scopus citations


We study the production of single γ, e and μ at high πt using the high energy data of the Mark-J detector at PETRA. We find good agreement with QED. We give mass limits of the SUSY particles γ ̃, v ̃, e ̃ and W ̃ studying the associated production of W̃ and ẽ and radiative production of pairs of γ ̃ or v ̃ in three-body reactions.

Original languageEnglish
Pages (from-to)167-172
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number1
StatePublished - 30 Jul 1987


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