Search for neutrinoless τ decays

H. Albrecht; H. Ehrlichmann; T. Hamacher; A. Krüger; A. Nau; A. Nippe; S. Nowak; M. Reidenbach; M. Schäfer; H. Schröder; H. D. Schulz; M. Walter; R. Wurth; R. D. Appuhn; C. Hast; G. Herrera; H. Kolanoski; A. Lange; A. Lindner; R. Mankel; M. Schieber; T. Siegmund; B. Spaan; H. Thurn; D. Töpfer; A. Walther; D. Wegener; M. Paulini; K. Reim; H. Wegener; R. Mundt; T. Oest; W. Schmidt-Parzefall; W. Funk; J. Stiewe; S. Werner; K. Ehret; A. Hölscher; W. Hofmann; A. Hüpper; S. Khan; K. T. Knöpfle; J. Spengler; D. L. Britton; C. E.K. Charlesworth; K. W. Edwards; E. R.F. Hyatt; H. Kapitza; P. Krieger; D. B. MacFarlane; P. M. Patel; J. D. Prentice; P. R.B. Saull; S. C. Seidel; K. Tzamariudaki; R. G. Van de Water; T. S. Yoon; D. Reßing; M. Schmidtler; M. Schneider; K. R. Schubert; K. Strahl; R. Waldi; S. Weseler; G. Kernel; P. Križan; Križnič; T. Podobnik; T. Živko; H. I. Cronström; L. Jönsson; V. Balagura; I. Belyaev; M. Danilov; A. Droutskoy; A. Golutvin; I. Gorelov; G. Kostina; V. Lubimov; P. Murat; P. Pakhlov; F. Ratnikov; S. Semenov; V. Shibaev; V. Soloshenko; I. Tichomirov; Yu Zaitsev

doi:10.1007/BF01482581

Search for neutrinoless τ decays

H. Albrecht, H. Ehrlichmann, T. Hamacher, A. Krüger, A. Nau, A. Nippe, S. Nowak, M. Reidenbach, M. Schäfer, H. Schröder, H. D. Schulz, M. Walter, R. Wurth, R. D. Appuhn, C. Hast, G. Herrera, H. Kolanoski, A. Lange, A. Lindner, R. MankelM. Schieber, T. Siegmund, B. Spaan, H. Thurn, D. Töpfer, A. Walther, D. Wegener, M. Paulini, K. Reim, H. Wegener, R. Mundt, T. Oest, W. Schmidt-Parzefall, W. Funk, J. Stiewe, S. Werner, K. Ehret, A. Hölscher, W. Hofmann, A. Hüpper, S. Khan, K. T. Knöpfle, J. Spengler, D. L. Britton, C. E.K. Charlesworth, K. W. Edwards, E. R.F. Hyatt, H. Kapitza, P. Krieger, D. B. MacFarlane, P. M. Patel, J. D. Prentice, P. R.B. Saull, S. C. Seidel, K. Tzamariudaki, R. G. Van de Water, T. S. Yoon, D. Reßing, M. Schmidtler, M. Schneider, K. R. Schubert, K. Strahl, R. Waldi, S. Weseler, G. Kernel, P. Križan, Križnič, T. Podobnik, T. Živko, H. I. Cronström, L. Jönsson, V. Balagura, I. Belyaev, M. Danilov, A. Droutskoy, A. Golutvin, I. Gorelov, G. Kostina, V. Lubimov, P. Murat, P. Pakhlov, F. Ratnikov, S. Semenov, V. Shibaev, V. Soloshenko, I. Tichomirov, Yu Zaitsev

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Abstract

Upper limits on branching ratios for six neutrinoless leptonic, 16 semileptonic, two radiative-leptonic, two radiative-hadronic and three purely hadronic τ decays have been determined. The results improve over previously published ones by about a factor of two. For the first time the lepton and baryon number violating decays {Mathematical expression} and {Mathematical expression} have been investigated. The 90% confidence level (CL) limits for the corresponding branching ratios amount to 2.9×10^-4, 6.6×10^-4 and 1.3×10^-3 respectively.

Original language	English
Pages (from-to)	179-189
Number of pages	11
Journal	Zeitschrift für Physik C Particles and Fields
Volume	55
Issue number	2
DOIs	https://doi.org/10.1007/BF01482581
State	Published - Jun 1992
Externally published	Yes

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Albrecht, H., Ehrlichmann, H., Hamacher, T., Krüger, A., Nau, A., Nippe, A., Nowak, S., Reidenbach, M., Schäfer, M., Schröder, H., Schulz, H. D., Walter, M., Wurth, R., Appuhn, R. D., Hast, C., Herrera, G., Kolanoski, H., Lange, A., Lindner, A., ... Zaitsev, Y. (1992). Search for neutrinoless τ decays. Zeitschrift für Physik C Particles and Fields, 55(2), 179-189. https://doi.org/10.1007/BF01482581

@article{c6cce39019cc41e6993f148ff052d576,

title = "Search for neutrinoless τ decays",

abstract = "Upper limits on branching ratios for six neutrinoless leptonic, 16 semileptonic, two radiative-leptonic, two radiative-hadronic and three purely hadronic τ decays have been determined. The results improve over previously published ones by about a factor of two. For the first time the lepton and baryon number violating decays {Mathematical expression} and {Mathematical expression} have been investigated. The 90% confidence level (CL) limits for the corresponding branching ratios amount to 2.9×10-4, 6.6×10-4 and 1.3×10-3 respectively.",

author = "H. Albrecht and H. Ehrlichmann and T. Hamacher and A. Kr{\"u}ger and A. Nau and A. Nippe and S. Nowak and M. Reidenbach and M. Sch{\"a}fer and H. Schr{\"o}der and Schulz, {H. D.} and M. Walter and R. Wurth and Appuhn, {R. D.} and C. Hast and G. Herrera and H. Kolanoski and A. Lange and A. Lindner and R. Mankel and M. Schieber and T. Siegmund and B. Spaan and H. Thurn and D. T{\"o}pfer and A. Walther and D. Wegener and M. Paulini and K. Reim and H. Wegener and R. Mundt and T. Oest and W. Schmidt-Parzefall and W. Funk and J. Stiewe and S. Werner and K. Ehret and A. H{\"o}lscher and W. Hofmann and A. H{\"u}pper and S. Khan and Kn{\"o}pfle, {K. T.} and J. Spengler and Britton, {D. L.} and Charlesworth, {C. E.K.} and Edwards, {K. W.} and Hyatt, {E. R.F.} and H. Kapitza and P. Krieger and MacFarlane, {D. B.} and Patel, {P. M.} and Prentice, {J. D.} and Saull, {P. R.B.} and Seidel, {S. C.} and K. Tzamariudaki and {Van de Water}, {R. G.} and Yoon, {T. S.} and D. Re{\ss}ing and M. Schmidtler and M. Schneider and Schubert, {K. R.} and K. Strahl and R. Waldi and S. Weseler and G. Kernel and P. Kri{\v z}an and Kri{\v z}ni{\v c} and T. Podobnik and T. {\v Z}ivko and Cronstr{\"o}m, {H. I.} and L. J{\"o}nsson and V. Balagura and I. Belyaev and M. Danilov and A. Droutskoy and A. Golutvin and I. Gorelov and G. Kostina and V. Lubimov and P. Murat and P. Pakhlov and F. Ratnikov and S. Semenov and V. Shibaev and V. Soloshenko and I. Tichomirov and Yu Zaitsev",

year = "1992",

month = jun,

doi = "10.1007/BF01482581",

language = "English",

volume = "55",

pages = "179--189",

journal = "Zeitschrift f{\"u}r Physik C Particles and Fields",

issn = "0170-9739",

publisher = "Springer Verlag",

number = "2",

}

Albrecht, H, Ehrlichmann, H, Hamacher, T, Krüger, A, Nau, A, Nippe, A, Nowak, S, Reidenbach, M, Schäfer, M, Schröder, H, Schulz, HD, Walter, M, Wurth, R, Appuhn, RD, Hast, C, Herrera, G, Kolanoski, H, Lange, A, Lindner, A, Mankel, R, Schieber, M, Siegmund, T, Spaan, B, Thurn, H, Töpfer, D, Walther, A, Wegener, D, Paulini, M, Reim, K, Wegener, H, Mundt, R, Oest, T, Schmidt-Parzefall, W, Funk, W, Stiewe, J, Werner, S, Ehret, K, Hölscher, A, Hofmann, W, Hüpper, A, Khan, S, Knöpfle, KT, Spengler, J, Britton, DL, Charlesworth, CEK, Edwards, KW, Hyatt, ERF, Kapitza, H, Krieger, P, MacFarlane, DB, Patel, PM, Prentice, JD, Saull, PRB, Seidel, SC, Tzamariudaki, K, Van de Water, RG, Yoon, TS, Reßing, D, Schmidtler, M, Schneider, M, Schubert, KR, Strahl, K, Waldi, R, Weseler, S, Kernel, G, Križan, P, Križnič, Podobnik, T, Živko, T, Cronström, HI, Jönsson, L, Balagura, V, Belyaev, I, Danilov, M, Droutskoy, A, Golutvin, A, Gorelov, I, Kostina, G, Lubimov, V, Murat, P, Pakhlov, P, Ratnikov, F, Semenov, S, Shibaev, V, Soloshenko, V, Tichomirov, I & Zaitsev, Y 1992, 'Search for neutrinoless τ decays', Zeitschrift für Physik C Particles and Fields, vol. 55, no. 2, pp. 179-189. https://doi.org/10.1007/BF01482581

TY - JOUR

T1 - Search for neutrinoless τ decays

AU - Albrecht, H.

AU - Ehrlichmann, H.

AU - Hamacher, T.

AU - Krüger, A.

AU - Nau, A.

AU - Nippe, A.

AU - Nowak, S.

AU - Reidenbach, M.

AU - Schäfer, M.

AU - Schröder, H.

AU - Schulz, H. D.

AU - Walter, M.

AU - Wurth, R.

AU - Appuhn, R. D.

AU - Hast, C.

AU - Herrera, G.

AU - Kolanoski, H.

AU - Lange, A.

AU - Lindner, A.

AU - Mankel, R.

AU - Schieber, M.

AU - Siegmund, T.

AU - Spaan, B.

AU - Thurn, H.

AU - Töpfer, D.

AU - Walther, A.

AU - Wegener, D.

AU - Paulini, M.

AU - Reim, K.

AU - Wegener, H.

AU - Mundt, R.

AU - Oest, T.

AU - Schmidt-Parzefall, W.

AU - Funk, W.

AU - Stiewe, J.

AU - Werner, S.

AU - Ehret, K.

AU - Hölscher, A.

AU - Hofmann, W.

AU - Hüpper, A.

AU - Khan, S.

AU - Knöpfle, K. T.

AU - Spengler, J.

AU - Britton, D. L.

AU - Charlesworth, C. E.K.

AU - Edwards, K. W.

AU - Hyatt, E. R.F.

AU - Kapitza, H.

AU - Krieger, P.

AU - MacFarlane, D. B.

AU - Patel, P. M.

AU - Prentice, J. D.

AU - Saull, P. R.B.

AU - Seidel, S. C.

AU - Tzamariudaki, K.

AU - Van de Water, R. G.

AU - Yoon, T. S.

AU - Reßing, D.

AU - Schmidtler, M.

AU - Schneider, M.

AU - Schubert, K. R.

AU - Strahl, K.

AU - Waldi, R.

AU - Weseler, S.

AU - Kernel, G.

AU - Križan, P.

AU - Križnič,

AU - Podobnik, T.

AU - Živko, T.

AU - Cronström, H. I.

AU - Jönsson, L.

AU - Balagura, V.

AU - Belyaev, I.

AU - Danilov, M.

AU - Droutskoy, A.

AU - Golutvin, A.

AU - Gorelov, I.

AU - Kostina, G.

AU - Lubimov, V.

AU - Murat, P.

AU - Pakhlov, P.

AU - Ratnikov, F.

AU - Semenov, S.

AU - Shibaev, V.

AU - Soloshenko, V.

AU - Tichomirov, I.

AU - Zaitsev, Yu

PY - 1992/6

Y1 - 1992/6

N2 - Upper limits on branching ratios for six neutrinoless leptonic, 16 semileptonic, two radiative-leptonic, two radiative-hadronic and three purely hadronic τ decays have been determined. The results improve over previously published ones by about a factor of two. For the first time the lepton and baryon number violating decays {Mathematical expression} and {Mathematical expression} have been investigated. The 90% confidence level (CL) limits for the corresponding branching ratios amount to 2.9×10-4, 6.6×10-4 and 1.3×10-3 respectively.

AB - Upper limits on branching ratios for six neutrinoless leptonic, 16 semileptonic, two radiative-leptonic, two radiative-hadronic and three purely hadronic τ decays have been determined. The results improve over previously published ones by about a factor of two. For the first time the lepton and baryon number violating decays {Mathematical expression} and {Mathematical expression} have been investigated. The 90% confidence level (CL) limits for the corresponding branching ratios amount to 2.9×10-4, 6.6×10-4 and 1.3×10-3 respectively.

UR - http://www.scopus.com/inward/record.url?scp=0000270593&partnerID=8YFLogxK

U2 - 10.1007/BF01482581

DO - 10.1007/BF01482581

M3 - Article

AN - SCOPUS:0000270593

SN - 0170-9739

VL - 55

SP - 179

EP - 189

JO - Zeitschrift für Physik C Particles and Fields

JF - Zeitschrift für Physik C Particles and Fields

IS - 2

ER -

Search for neutrinoless τ decays

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