A search for leptoquark and colored lepton pair production in e+e- annihilations at TRISTAN

G. N. Kim, R. E. Breedon, Winston Ko, R. L. Lander, K. Maeshima, R. L. Malchow, J. R. Smith, D. Stuart, R. Imlay, P. Kirk, J. Lim, R. R. McNeill, W. Metcalf, S. S. Myung, C. P. Cheng, P. Gu, J. Li, Y. K. Li, M. H. Ye, Y. C. ZhuA. Abashian, K. Gotow, K. P. Hu, E. H. Low, M. E. Mattson, L. Piilonen, K. L. Sterner, S. Lusin, C. Rosenfeld, A. T.M. Wang, S. Wilson, M. Frautschi, H. Kagan, R. Kass, C. G. Trahern, K. Abe, Y. Fujii, Y. Higashi, S. K. Kim, Y. Kurihara, A. Maki, T. Nozaki, T. Omori, H. Sagawa, Y. Sakai, Y. Sugimoto, Y. Takaiwa, S. Terada, R. Walker, F. Kajino, D. Perticone, R. Poling, T. Thomas, Y. Ishi, K. Miyano, H. Miyata, T. Sasaki, Y. Yamashita, A. Bacala, J. Liu, I. H. Park, F. Sannes, S. Schnetzer, R. Stone, J. Vinson, P. Auchincloss, D. Blanis, A. Bodek, H. Budd, S. Eno, C. A. Fry, H. Harada, Y. H. Kim, T. Kumita, T. Mori, S. L. Olsen, N. M. Shaw, A. Sill, E. H. Thorndike, K. Ueno, H. W. Zheng, S. Kobayashi, A. Murakami, J. S. Kang, H. J. Kim, M. H. Lee, D. H. Han, E. J. Kim, D. Son, T. Kojima, S. Matsumoto, R. Tanaka, Y. Yamagishi, T. Yasuda, T. Ishizuka, K. Ohta

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Abstract

We report on a search for the pair production of leptoquarks and colored leptons in e+e- annihilations t center-of-mass energies from 50 to 60.8 GeV, using the AMY detector at TRISTAN. No evidence for such particles is found and 95% CL mass limits are given.

Original languageEnglish (US)
Pages (from-to)243-249
Number of pages7
JournalPhysics Letters B
Volume240
Issue number1-2
DOIs
StatePublished - Apr 19 1990

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    Kim, G. N., Breedon, R. E., Ko, W., Lander, R. L., Maeshima, K., Malchow, R. L., Smith, J. R., Stuart, D., Imlay, R., Kirk, P., Lim, J., McNeill, R. R., Metcalf, W., Myung, S. S., Cheng, C. P., Gu, P., Li, J., Li, Y. K., Ye, M. H., ... Ohta, K. (1990). A search for leptoquark and colored lepton pair production in e+e- annihilations at TRISTAN. Physics Letters B, 240(1-2), 243-249. https://doi.org/10.1016/0370-2693(90)90442-9