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    Search for exotic tau decays (English)

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    In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics ; 212 , 1 ; 123-128  ; 1988
    • ISSN:
      0370-2693
    • Article (Journal)  /  Electronic Resource

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    Abstract The Crystal Ball detector at the Doris II storage ring at DESY was used to search for the exotic decay processes τ→eγ,τ→eπ 0, and τ→eη. No signal was observed. We obtained the following 90% CL upper limits on the branching fractions: B(τ→eγ)<2.0×10−4, B(τ→eπ 0)<1.4×10−4, B(τ→eη)<2.4×10−4.

    Table of contents – Volume 212, Issue 1

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    The tables of contents are generated automatically and are based on the data records of the individual contributions available in the index of the TIB portal. The display of the Tables of Contents may therefore be incomplete.

    1
    Quadrupole moments and E2 transitions in the O(6) limit of the IBM
    Alonso, C.E. / Lozano, M. / Dasso, C.H. / Vitturi, A. et al. | 1988
    6
    Isospin effects and dynamic correlations in inclusive muon capture in N≠Z nuclei
    Lipparini, E. / Stringari, S. / Leonardi, R. et al. | 1988
    11
    Neutron-excessive nuclei and two-proton radioactivity
    Goldanskii, Vitalii I. et al. | 1988
    13
    Ground state charge distribution of 26Mg
    Soundranayagam, R. / Saha, A. / Seth, Kamal K. / de Jager, C.W. / de Vries, H. / Blok, H. / van der Steenhoven, G. et al. | 1988
    18
    An Eötvös versus a Galileo experiment: A study in two- versus three-dimensional physics
    Hughes, Richard J. / Nieto, Michael Martin / Goldman, T. et al. | 1988
    23
    Four-dimensional heterotic string models with rank ⩽6 observable gauge group
    Bailin, David / Dunbar, David C. / Love, Alex et al. | 1988
    28
    c-Theorem and the topology of 2D QFTs
    VAFA, Cumrun et al. | 1988
    33
    Zamolodchikov's c-theorem and string effective actions
    Mavromatos, N.E. / Miramontes, J.L. et al. | 1988
    41
    The Riemann problem and the sewing of two discs
    Park, S.U. / Cho, B.H. et al. | 1988
    45
    Magnetic monopole solutions of string theory
    Banks, Thomas / Dine, Michael / Dijkstra, Hans / Fischler, Willy et al. | 1988
    51
    Topological quantum field theory and N=2 conformal supergravity
    Karlhede, A. / Roček, M. et al. | 1988
    56
    A gauge invariant action in topological quantum field theory
    Labastida, J.M.F. / Pernici, M. et al. | 1988
    63
    Ultraviolet dynamical symmetry breaking and a model of grand unification
    Carpenter, J.D. / Norton, R.E. / Soni, A. et al. | 1988
    67
    Is the fourth generation a weak SU(2) triplet?
    Foot, R. / Lew, H. / Joshi, G.C. et al. | 1988
    71
    Twisted conformal field theories with Z3 invariance
    Ho-Kim, Q. / Zheng, Hai Bin et al. | 1988
    77
    Finite-temperature renormalization group equations via the Wilson loop
    Fujimoto, Yasushi / Yamada, Hirofumi et al. | 1988
    83
    One-dimensional QCD with finite chemical potential
    Bilić, Neven / Demeterfi, Krešimir et al. | 1988
    88
    Gluon condensate enhancement of the current quark mass
    Elias, Victor / Steele, T.G. et al. | 1988
    95
    On the proportionality of 2→3 QCD parton-parton subprocesses
    Makhshoush, K. / Maxwell, C.J. et al. | 1988
    99
    Oscillations of the polarized vacuum around a large-Z “nucleus”
    Iwazaki, A. / Kumano, S. et al. | 1988
    105
    Remarks on multiplicity and momentum distributions in e+e− collisions at W=14, 34, 55, 100 and 120 GeV
    Chou, T.T. / Yang, Chen Ning et al. | 1988
    108
    High energy elastic scattering of Skyrmions
    Li, Bing-An / Liu, Keh-Fei / Yan, Mu-Lin et al. | 1988
    113
    Probing ZWW couplings through p p →WZX at the Tevatron
    Lee, S.-C. / Su, Wang-Chang et al. | 1988
    117
    Triple gauge boson production at e+ e− and pp supercolliders
    Barger, V. / Han, T. et al. | 1988
    123
    Search for exotic tau decays
    Keh, S. / Antreasyan, D. / Bartels, H.W. / Besset, D. / Bieler, Ch. / Bienlein, J.K. / Bizzeti, A. / Bloom, E.D. / Brock, I. / Brockmüller, K. et al. | 1988
    129
    A measurement of the S- and P-wave content of antiproton annihilation at rest into two pions in liquid deuterium
    Angelopoulos, A. / Apostolakis, A. / Armstrong, T.A. / Bassalleck, B. / Bueche, G. / Fero, M. / Gee, M. / Graf, N. / Koch, H. / Lewis, R.A. et al. | 1988
    133
    Measurement of the reaction e+e−→ηπ + π − in the center of mass energy interval 1350–2400 MeV
    Antonelli, A. / Baldini, R. / Calcaterra, S. / Capon, G. / Schioppa, M. / Augustin, J.-E. / Ayach, L. / Cosme, G. / Couchot, F. / Dudelzak, B. et al. | 1988
    iii
    Editorial Board
    | 1988

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