Results from Searching for Muonium to Antimuonium Conversion

K. Jungmann; A. Grossmann; J. Merkel; V. Meyer; G. Zu Putlitz; I. Reinhard; K. TRÄger; P. V. Schmidt; L. Willmann; R. Engfer; H. P. Wirtz; R. Abela; W. Bertl; D. Renker; H. K. Walter; V. Karpuchin; I. Kisel; A. Korenchenko; S. Korenchenko; N. Kravchuk; N. Kuchinsky; A. Moiseenko; J. Bagaturia; D. Mzavia; T. Sakhelashvili; V. W. Hughes

arXiv · nucl-ex/9805004

Results from Searching for Muonium to Antimuonium Conversion

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Abstract

A new result from searching for muonium to antimuonium conversion is reported which sets an upper limit on the coupling constant in an assumed $(V-A) \times (V-A)$ type interaction of $G_{M\bar{M}} \leq 3\cdot 10^{-3} G_F$ ~ (90% C.L.). A particular Z_8 and a minimal 331 GUT model can be ruled out. Further new and stringent limits can be set for masses of bileptonic gauge bosons and $λ$ parameters in R-parity breaking supersymmetric models.

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K. Jungmann, A. Grossmann, J. Merkel, V. Meyer, G. Zu Putlitz, I. Reinhard, K. TRÄger, P. V. Schmidt, L. Willmann, R. Engfer, H. P. Wirtz, R. Abela, W. Bertl, D. Renker, H. K. Walter, V. Karpuchin, I. Kisel, A. Korenchenko, S. Korenchenko, N. Kravchuk, N. Kuchinsky, A. Moiseenko, J. Bagaturia, D. Mzavia, T. Sakhelashvili, V. W. Hughes. 1998-05-13. Results from Searching for Muonium to Antimuonium Conversion. https://arxiv.org/abs/nucl-ex/9805004

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