Measurement of the branching fractions of the radiative leptonic τ decays τ →eγν ν ¯ and τ →μγν ν ¯ at BABAR measurement of the branching fractions of the ... J.P. Lees et al.

J. P. Lees; V. Poireau; V. Tisserand; E. Grauges; A. Palano; G. Eigen; B. Stugu; D. N. Brown; L. T. Kerth; Yu G. Kolomensky; M. J. Lee; G. Lynch; H. Koch; T. Schroeder; C. Hearty; T. S. Mattison; J. A. McKenna; R. Y. So; A. Khan; V. E. Blinov; A. R. Buzykaev; V. P. Druzhinin; V. B. Golubev; E. A. Kravchenko; A. P. Onuchin; S. I. Serednyakov; Yu I. Skovpen; E. P. Solodov; K. Yu Todyshev; A. J. Lankford; B. Dey; J. W. Gary; O. Long; M. Franco Sevilla; T. M. Hong; D. Kovalskyi; J. D. Richman; C. A. West; A. M. Eisner; W. S. Lockman; W. Panduro Vazquez; B. A. Schumm; A. Seiden; D. S. Chao; C. H. Cheng; B. Echenard; K. T. Flood; D. G. Hitlin; T. S. Miyashita; P. Ongmongkolkul; F. C. Porter; M. Röhrken; R. Andreassen; Z. Huard; B. T. Meadows; B. G. Pushpawela; M. D. Sokoloff; L. Sun; P. C. Bloom; W. T. Ford; A. Gaz; J. G. Smith; S. R. Wagner; R. Ayad; W. H. Toki; B. Spaan; D. Bernard; M. Verderi; S. Playfer; D. Bettoni; C. Bozzi; R. Calabrese; G. Cibinetto; E. Fioravanti; I. Garzia; E. Luppi; L. Piemontese; V. Santoro; A. Calcaterra; R. De Sangro; G. Finocchiaro; S. Martellotti; P. Patteri; I. M. Peruzzi; M. Piccolo; M. Rama; A. Zallo; R. Contri; M. R. Monge; S. Passaggio; C. Patrignani; B. Bhuyan; V. Prasad; A. Adametz; U. Uwer; H. M. Lacker; U. Mallik; C. Chen; J. Cochran; S. Prell; H. Ahmed; A. V. Gritsan; N. Arnaud; M. Davier; D. Derkach; G. Grosdidier; F. Le Diberder; A. M. Lutz; B. Malaescu; P. Roudeau; A. Stocchi; G. Wormser; D. J. Lange; D. M. Wright; J. P. Coleman; J. R. Fry; E. Gabathuler; D. E. Hutchcroft; D. J. Payne; C. Touramanis; A. J. Bevan; F. Di Lodovico; R. Sacco; G. Cowan; D. N. Brown; C. L. Davis; A. G. Denig; M. Fritsch; W. Gradl; K. Griessinger; A. Hafner; K. R. Schubert; R. J. Barlow; G. D. Lafferty; R. Cenci; B. Hamilton; A. Jawahery; D. A. Roberts; R. Cowan; R. Cheaib; P. M. Patel; S. H. Robertson; N. Neri; F. Palombo; L. Cremaldi; R. Godang; D. J. Summers; M. Simard; P. Taras; G. De Nardo; G. Onorato; C. Sciacca; G. Raven; C. P. Jessop; J. M. Losecco; K. Honscheid; R. Kass; M. Margoni; M. Morandin; M. Posocco; M. Rotondo; G. Simi; F. Simonetto; R. Stroili; S. Akar; E. Ben-Haim; M. Bomben; G. R. Bonneaud; H. Briand; G. Calderini; J. Chauveau; Ph Leruste; G. Marchiori; J. Ocariz; M. Biasini; E. Manoni; A. Rossi; C. Angelini; G. Batignani; S. Bettarini; M. Carpinelli; G. Casarosa; M. Chrzaszcz; F. Forti; M. A. Giorgi; A. Lusiani; B. Oberhof; E. Paoloni; G. Rizzo; J. J. Walsh; D. Lopes Pegna; J. Olsen; A. J.S. Smith; F. Anulli; R. Faccini; F. Ferrarotto; F. Ferroni; M. Gaspero; A. Pilloni; G. Piredda; C. Bünger; S. Dittrich; O. Grünberg; M. Hess; T. Leddig; C. Voß; R. Waldi; T. Adye; E. O. Olaiya; F. F. Wilson; S. Emery; G. Vasseur; D. Aston; D. J. Bard; C. Cartaro; M. R. Convery; J. Dorfan; G. P. Dubois-Felsmann; W. Dunwoodie; M. Ebert; R. C. Field; B. G. Fulsom; M. T. Graham; C. Hast; W. R. Innes; P. Kim; D. W.G.S. Leith; D. Lindemann; S. Luitz; V. Luth; H. L. Lynch; D. B. Macfarlane; D. R. Muller; H. Neal; M. Perl; T. Pulliam; B. N. Ratcliff; A. Roodman; R. H. Schindler; A. Snyder; D. Su; M. K. Sullivan; J. Va'Vra; W. J. Wisniewski; H. W. Wulsin; M. V. Purohit; J. R. Wilson; A. Randle-Conde; S. J. Sekula; M. Bellis; P. R. Burchat; E. M.T. Puccio; M. S. Alam; J. A. Ernst; R. Gorodeisky; N. Guttman; D. R. Peimer; A. Soffer; S. M. Spanier; J. L. Ritchie; R. F. Schwitters; J. M. Izen; X. C. Lou; F. Bianchi; F. De Mori; A. Filippi; D. Gamba; L. Lanceri; L. Vitale; F. Martinez-Vidal; A. Oyanguren; P. Villanueva-Perez; J. Albert; Sw Banerjee; A. Beaulieu; F. U. Bernlochner; H. H.F. Choi; G. J. King; R. Kowalewski; M. J. Lewczuk; T. Lueck; I. M. Nugent; J. M. Roney; R. J. Sobie; N. Tasneem; T. J. Gershon; P. F. Harrison; T. E. Latham; H. R. Band; S. Dasu; Y. Pan; R. Prepost; S. L. Wu

doi:10.1103/PhysRevD.91.051103

Measurement of the branching fractions of the radiative leptonic τ decays τ →eγν ν ¯ and τ →μγν ν ¯ at BABAR measurement of the branching fractions of the ... J.P. Lees et al.

J. P. Lees, V. Poireau, V. Tisserand, E. Grauges, A. Palano, G. Eigen, B. Stugu, D. N. Brown, L. T. Kerth, Yu G. Kolomensky, M. J. Lee, G. Lynch, H. Koch, T. Schroeder, C. Hearty, T. S. Mattison, J. A. McKenna, R. Y. So, A. Khan, V. E. BlinovA. R. Buzykaev, V. P. Druzhinin, V. B. Golubev, E. A. Kravchenko, A. P. Onuchin, S. I. Serednyakov, Yu I. Skovpen, E. P. Solodov, K. Yu Todyshev, A. J. Lankford, B. Dey, J. W. Gary, O. Long, M. Franco Sevilla, T. M. Hong, D. Kovalskyi, J. D. Richman, C. A. West, A. M. Eisner, W. S. Lockman, W. Panduro Vazquez, B. A. Schumm, A. Seiden, D. S. Chao, C. H. Cheng, B. Echenard, K. T. Flood, D. G. Hitlin, T. S. Miyashita, P. Ongmongkolkul, F. C. Porter, M. Röhrken, R. Andreassen, Z. Huard, B. T. Meadows, B. G. Pushpawela, M. D. Sokoloff, L. Sun, P. C. Bloom, W. T. Ford, A. Gaz, J. G. Smith, S. R. Wagner, R. Ayad, W. H. Toki, B. Spaan, D. Bernard, M. Verderi, S. Playfer, D. Bettoni, C. Bozzi, R. Calabrese, G. Cibinetto, E. Fioravanti, I. Garzia, E. Luppi, L. Piemontese, V. Santoro, A. Calcaterra, R. De Sangro, G. Finocchiaro, S. Martellotti, P. Patteri, I. M. Peruzzi, M. Piccolo, M. Rama, A. Zallo, R. Contri, M. R. Monge, S. Passaggio, C. Patrignani, B. Bhuyan, V. Prasad, A. Adametz, U. Uwer, H. M. Lacker, U. Mallik, C. Chen, J. Cochran, S. Prell, H. Ahmed, A. V. Gritsan, N. Arnaud, M. Davier, D. Derkach, G. Grosdidier, F. Le Diberder, A. M. Lutz, B. Malaescu, P. Roudeau, A. Stocchi, G. Wormser, D. J. Lange, D. M. Wright, J. P. Coleman, J. R. Fry, E. Gabathuler, D. E. Hutchcroft, D. J. Payne, C. Touramanis, A. J. Bevan, F. Di Lodovico, R. Sacco, G. Cowan, D. N. Brown, C. L. Davis, A. G. Denig, M. Fritsch, W. Gradl, K. Griessinger, A. Hafner, K. R. Schubert, R. J. Barlow, G. D. Lafferty, R. Cenci, B. Hamilton, A. Jawahery, D. A. Roberts, R. Cowan, R. Cheaib, P. M. Patel, S. H. Robertson, N. Neri, F. Palombo, L. Cremaldi, R. Godang, D. J. Summers, M. Simard, P. Taras, G. De Nardo, G. Onorato, C. Sciacca, G. Raven, C. P. Jessop, J. M. Losecco, K. Honscheid, R. Kass, M. Margoni, M. Morandin, M. Posocco, M. Rotondo, G. Simi, F. Simonetto, R. Stroili, S. Akar, E. Ben-Haim, M. Bomben, G. R. Bonneaud, H. Briand, G. Calderini, J. Chauveau, Ph Leruste, G. Marchiori, J. Ocariz, M. Biasini, E. Manoni, A. Rossi, C. Angelini, G. Batignani, S. Bettarini, M. Carpinelli, G. Casarosa, M. Chrzaszcz, F. Forti, M. A. Giorgi, A. Lusiani, B. Oberhof, E. Paoloni, G. Rizzo, J. J. Walsh, D. Lopes Pegna, J. Olsen, A. J.S. Smith, F. Anulli, R. Faccini, F. Ferrarotto, F. Ferroni, M. Gaspero, A. Pilloni, G. Piredda, C. Bünger, S. Dittrich, O. Grünberg, M. Hess, T. Leddig, C. Voß, R. Waldi, T. Adye, E. O. Olaiya, F. F. Wilson, S. Emery, G. Vasseur, D. Aston, D. J. Bard, C. Cartaro, M. R. Convery, J. Dorfan, G. P. Dubois-Felsmann, W. Dunwoodie, M. Ebert, R. C. Field, B. G. Fulsom, M. T. Graham, C. Hast, W. R. Innes, P. Kim, D. W.G.S. Leith, D. Lindemann, S. Luitz, V. Luth, H. L. Lynch, D. B. Macfarlane, D. R. Muller, H. Neal, M. Perl, T. Pulliam, B. N. Ratcliff, A. Roodman, R. H. Schindler, A. Snyder, D. Su, M. K. Sullivan, J. Va'Vra, W. J. Wisniewski, H. W. Wulsin, M. V. Purohit, J. R. Wilson, A. Randle-Conde, S. J. Sekula, M. Bellis, P. R. Burchat, E. M.T. Puccio, M. S. Alam, J. A. Ernst, R. Gorodeisky, N. Guttman, D. R. Peimer, A. Soffer, S. M. Spanier, J. L. Ritchie, R. F. Schwitters, J. M. Izen, X. C. Lou, F. Bianchi, F. De Mori, A. Filippi, D. Gamba, L. Lanceri, L. Vitale, F. Martinez-Vidal, A. Oyanguren, P. Villanueva-Perez, J. Albert, Sw Banerjee, A. Beaulieu, F. U. Bernlochner, H. H.F. Choi, G. J. King, R. Kowalewski, M. J. Lewczuk, T. Lueck, I. M. Nugent, J. M. Roney, R. J. Sobie, N. Tasneem, T. J. Gershon, P. F. Harrison, T. E. Latham, H. R. Band, S. Dasu, Y. Pan, R. Prepost, S. L. Wu

Physics

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15 Scopus citations

Abstract

We perform a measurement of the τ→lγνν¯ (l=e,μ) branching fractions for a minimum photon energy of 10 MeV in the τ rest frame, using 431fb-1 of e+e- collisions collected at the center-of-mass energy of the (4S) resonance with the BABAR detector at the PEP-II storage rings. We find B(τ→μγνν¯)=(3.69±0.03±0.10)×10-3 and B(τ→eγνν¯)=(1.847±0.015±0.052)×10-2, where the first quoted error is statistical and the second is systematic. These results are substantially more precise than previous measurements.

Original language	English (US)
Article number	051103
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	91
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevD.91.051103
State	Published - Mar 25 2015

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Physics and Astronomy (miscellaneous)

Access to Document

10.1103/PhysRevD.91.051103

Cite this

Lees, J. P., Poireau, V., Tisserand, V., Grauges, E., Palano, A., Eigen, G., Stugu, B., Brown, D. N., Kerth, L. T., Kolomensky, Y. G., Lee, M. J., Lynch, G., Koch, H., Schroeder, T., Hearty, C., Mattison, T. S., McKenna, J. A., So, R. Y., Khan, A., ... Wu, S. L. (2015). Measurement of the branching fractions of the radiative leptonic τ decays τ →eγν ν ¯ and τ →μγν ν ¯ at BABAR measurement of the branching fractions of the ... J.P. Lees et al. Physical Review D - Particles, Fields, Gravitation and Cosmology, 91(5), Article 051103. https://doi.org/10.1103/PhysRevD.91.051103

@article{b7e296a739e44db2ba69a79d6e1b153f,

title = "Measurement of the branching fractions of the radiative leptonic τ decays τ →eγν ν ¯ and τ →μγν ν ¯ at BABAR measurement of the branching fractions of the ... J.P. Lees et al.",

abstract = "We perform a measurement of the τ→lγνν¯ (l=e,μ) branching fractions for a minimum photon energy of 10 MeV in the τ rest frame, using 431fb-1 of e+e- collisions collected at the center-of-mass energy of the (4S) resonance with the BABAR detector at the PEP-II storage rings. We find B(τ→μγνν¯)=(3.69±0.03±0.10)×10-3 and B(τ→eγνν¯)=(1.847±0.015±0.052)×10-2, where the first quoted error is statistical and the second is systematic. These results are substantially more precise than previous measurements.",

author = "Lees, {J. P.} and V. Poireau and V. Tisserand and E. Grauges and A. Palano and G. Eigen and B. Stugu and Brown, {D. N.} and Kerth, {L. T.} and Kolomensky, {Yu G.} and Lee, {M. J.} and G. Lynch and H. Koch and T. Schroeder and C. Hearty and Mattison, {T. S.} and McKenna, {J. A.} and So, {R. Y.} and A. Khan and Blinov, {V. E.} and Buzykaev, {A. R.} and Druzhinin, {V. P.} and Golubev, {V. B.} and Kravchenko, {E. A.} and Onuchin, {A. P.} and Serednyakov, {S. I.} and Skovpen, {Yu I.} and Solodov, {E. P.} and Todyshev, {K. Yu} and Lankford, {A. J.} and B. Dey and Gary, {J. W.} and O. Long and {Franco Sevilla}, M. and Hong, {T. M.} and D. Kovalskyi and Richman, {J. D.} and West, {C. A.} and Eisner, {A. M.} and Lockman, {W. S.} and {Panduro Vazquez}, W. and Schumm, {B. A.} and A. Seiden and Chao, {D. S.} and Cheng, {C. H.} and B. Echenard and Flood, {K. T.} and Hitlin, {D. G.} and Miyashita, {T. S.} and P. Ongmongkolkul and Porter, {F. C.} and M. R{\"o}hrken and R. Andreassen and Z. Huard and Meadows, {B. T.} and Pushpawela, {B. G.} and Sokoloff, {M. D.} and L. Sun and Bloom, {P. C.} and Ford, {W. T.} and A. Gaz and Smith, {J. G.} and Wagner, {S. R.} and R. Ayad and Toki, {W. H.} and B. Spaan and D. Bernard and M. Verderi and S. Playfer and D. Bettoni and C. Bozzi and R. Calabrese and G. Cibinetto and E. Fioravanti and I. Garzia and E. Luppi and L. Piemontese and V. Santoro and A. Calcaterra and {De Sangro}, R. and G. Finocchiaro and S. Martellotti and P. Patteri and Peruzzi, {I. M.} and M. Piccolo and M. Rama and A. Zallo and R. Contri and Monge, {M. R.} and S. Passaggio and C. Patrignani and B. Bhuyan and V. Prasad and A. Adametz and U. Uwer and Lacker, {H. M.} and U. Mallik and C. Chen and J. Cochran and S. Prell and H. Ahmed and Gritsan, {A. V.} and N. Arnaud and M. Davier and D. Derkach and G. Grosdidier and {Le Diberder}, F. and Lutz, {A. M.} and B. Malaescu and P. Roudeau and A. Stocchi and G. Wormser and Lange, {D. J.} and Wright, {D. M.} and Coleman, {J. P.} and Fry, {J. R.} and E. Gabathuler and Hutchcroft, {D. E.} and Payne, {D. J.} and C. Touramanis and Bevan, {A. J.} and {Di Lodovico}, F. and R. Sacco and G. Cowan and Brown, {D. N.} and Davis, {C. L.} and Denig, {A. G.} and M. Fritsch and W. Gradl and K. Griessinger and A. Hafner and Schubert, {K. R.} and Barlow, {R. J.} and Lafferty, {G. D.} and R. Cenci and B. Hamilton and A. Jawahery and Roberts, {D. A.} and R. Cowan and R. Cheaib and Patel, {P. M.} and Robertson, {S. H.} and N. Neri and F. Palombo and L. Cremaldi and R. Godang and Summers, {D. J.} and M. Simard and P. Taras and {De Nardo}, G. and G. Onorato and C. Sciacca and G. Raven and Jessop, {C. P.} and Losecco, {J. M.} and K. Honscheid and R. Kass and M. Margoni and M. Morandin and M. Posocco and M. Rotondo and G. Simi and F. Simonetto and R. Stroili and S. Akar and E. Ben-Haim and M. Bomben and Bonneaud, {G. R.} and H. Briand and G. Calderini and J. Chauveau and Ph Leruste and G. Marchiori and J. Ocariz and M. Biasini and E. Manoni and A. Rossi and C. Angelini and G. Batignani and S. Bettarini and M. Carpinelli and G. Casarosa and M. Chrzaszcz and F. Forti and Giorgi, {M. A.} and A. Lusiani and B. Oberhof and E. Paoloni and G. Rizzo and Walsh, {J. J.} and {Lopes Pegna}, D. and J. Olsen and Smith, {A. J.S.} and F. Anulli and R. Faccini and F. Ferrarotto and F. Ferroni and M. Gaspero and A. Pilloni and G. Piredda and C. B{\"u}nger and S. Dittrich and O. Gr{\"u}nberg and M. Hess and T. Leddig and C. Vo{\ss} and R. Waldi and T. Adye and Olaiya, {E. O.} and Wilson, {F. F.} and S. Emery and G. Vasseur and D. Aston and Bard, {D. J.} and C. Cartaro and Convery, {M. R.} and J. Dorfan and Dubois-Felsmann, {G. P.} and W. Dunwoodie and M. Ebert and Field, {R. C.} and Fulsom, {B. G.} and Graham, {M. T.} and C. Hast and Innes, {W. R.} and P. Kim and Leith, {D. W.G.S.} and D. Lindemann and S. Luitz and V. Luth and Lynch, {H. L.} and Macfarlane, {D. B.} and Muller, {D. R.} and H. Neal and M. Perl and T. Pulliam and Ratcliff, {B. N.} and A. Roodman and Schindler, {R. H.} and A. Snyder and D. Su and Sullivan, {M. K.} and J. Va'Vra and Wisniewski, {W. J.} and Wulsin, {H. W.} and Purohit, {M. V.} and Wilson, {J. R.} and A. Randle-Conde and Sekula, {S. J.} and M. Bellis and Burchat, {P. R.} and Puccio, {E. M.T.} and Alam, {M. S.} and Ernst, {J. A.} and R. Gorodeisky and N. Guttman and Peimer, {D. R.} and A. Soffer and Spanier, {S. M.} and Ritchie, {J. L.} and Schwitters, {R. F.} and Izen, {J. M.} and Lou, {X. C.} and F. Bianchi and {De Mori}, F. and A. Filippi and D. Gamba and L. Lanceri and L. Vitale and F. Martinez-Vidal and A. Oyanguren and P. Villanueva-Perez and J. Albert and Sw Banerjee and A. Beaulieu and Bernlochner, {F. U.} and Choi, {H. H.F.} and King, {G. J.} and R. Kowalewski and Lewczuk, {M. J.} and T. Lueck and Nugent, {I. M.} and Roney, {J. M.} and Sobie, {R. J.} and N. Tasneem and Gershon, {T. J.} and Harrison, {P. F.} and Latham, {T. E.} and Band, {H. R.} and S. Dasu and Y. Pan and R. Prepost and Wu, {S. L.}",

note = "Publisher Copyright: {\textcopyright} 2015 American Physical Society.",

year = "2015",

month = mar,

day = "25",

doi = "10.1103/PhysRevD.91.051103",

language = "English (US)",

volume = "91",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

issn = "1550-7998",

number = "5",

}

Lees, JP, Poireau, V, Tisserand, V, Grauges, E, Palano, A, Eigen, G, Stugu, B, Brown, DN, Kerth, LT, Kolomensky, YG, Lee, MJ, Lynch, G, Koch, H, Schroeder, T, Hearty, C, Mattison, TS, McKenna, JA, So, RY, Khan, A, Blinov, VE, Buzykaev, AR, Druzhinin, VP, Golubev, VB, Kravchenko, EA, Onuchin, AP, Serednyakov, SI, Skovpen, YI, Solodov, EP, Todyshev, KY, Lankford, AJ, Dey, B, Gary, JW, Long, O, Franco Sevilla, M, Hong, TM, Kovalskyi, D, Richman, JD, West, CA, Eisner, AM, Lockman, WS, Panduro Vazquez, W, Schumm, BA, Seiden, A, Chao, DS, Cheng, CH, Echenard, B, Flood, KT, Hitlin, DG, Miyashita, TS, Ongmongkolkul, P, Porter, FC, Röhrken, M, Andreassen, R, Huard, Z, Meadows, BT, Pushpawela, BG, Sokoloff, MD, Sun, L, Bloom, PC, Ford, WT, Gaz, A, Smith, JG, Wagner, SR, Ayad, R, Toki, WH, Spaan, B, Bernard, D, Verderi, M, Playfer, S, Bettoni, D, Bozzi, C, Calabrese, R, Cibinetto, G, Fioravanti, E, Garzia, I, Luppi, E, Piemontese, L, Santoro, V, Calcaterra, A, De Sangro, R, Finocchiaro, G, Martellotti, S, Patteri, P, Peruzzi, IM, Piccolo, M, Rama, M, Zallo, A, Contri, R, Monge, MR, Passaggio, S, Patrignani, C, Bhuyan, B, Prasad, V, Adametz, A, Uwer, U, Lacker, HM, Mallik, U, Chen, C, Cochran, J, Prell, S, Ahmed, H, Gritsan, AV, Arnaud, N, Davier, M, Derkach, D, Grosdidier, G, Le Diberder, F, Lutz, AM, Malaescu, B, Roudeau, P, Stocchi, A, Wormser, G, Lange, DJ, Wright, DM, Coleman, JP, Fry, JR, Gabathuler, E, Hutchcroft, DE, Payne, DJ, Touramanis, C, Bevan, AJ, Di Lodovico, F, Sacco, R, Cowan, G, Brown, DN, Davis, CL, Denig, AG, Fritsch, M, Gradl, W, Griessinger, K, Hafner, A, Schubert, KR, Barlow, RJ, Lafferty, GD, Cenci, R, Hamilton, B, Jawahery, A, Roberts, DA, Cowan, R, Cheaib, R, Patel, PM, Robertson, SH, Neri, N, Palombo, F, Cremaldi, L, Godang, R, Summers, DJ, Simard, M, Taras, P, De Nardo, G, Onorato, G, Sciacca, C, Raven, G, Jessop, CP, Losecco, JM, Honscheid, K, Kass, R, Margoni, M, Morandin, M, Posocco, M, Rotondo, M, Simi, G, Simonetto, F, Stroili, R, Akar, S, Ben-Haim, E, Bomben, M, Bonneaud, GR, Briand, H, Calderini, G, Chauveau, J, Leruste, P, Marchiori, G, Ocariz, J, Biasini, M, Manoni, E, Rossi, A, Angelini, C, Batignani, G, Bettarini, S, Carpinelli, M, Casarosa, G, Chrzaszcz, M, Forti, F, Giorgi, MA, Lusiani, A, Oberhof, B, Paoloni, E, Rizzo, G, Walsh, JJ, Lopes Pegna, D, Olsen, J, Smith, AJS, Anulli, F, Faccini, R, Ferrarotto, F, Ferroni, F, Gaspero, M, Pilloni, A, Piredda, G, Bünger, C, Dittrich, S, Grünberg, O, Hess, M, Leddig, T, Voß, C, Waldi, R, Adye, T, Olaiya, EO, Wilson, FF, Emery, S, Vasseur, G, Aston, D, Bard, DJ, Cartaro, C, Convery, MR, Dorfan, J, Dubois-Felsmann, GP, Dunwoodie, W, Ebert, M, Field, RC, Fulsom, BG, Graham, MT, Hast, C, Innes, WR, Kim, P, Leith, DWGS, Lindemann, D, Luitz, S, Luth, V, Lynch, HL, Macfarlane, DB, Muller, DR, Neal, H, Perl, M, Pulliam, T, Ratcliff, BN, Roodman, A, Schindler, RH, Snyder, A, Su, D, Sullivan, MK, Va'Vra, J, Wisniewski, WJ, Wulsin, HW, Purohit, MV, Wilson, JR, Randle-Conde, A, Sekula, SJ, Bellis, M, Burchat, PR, Puccio, EMT, Alam, MS, Ernst, JA, Gorodeisky, R, Guttman, N, Peimer, DR, Soffer, A, Spanier, SM, Ritchie, JL, Schwitters, RF, Izen, JM, Lou, XC, Bianchi, F, De Mori, F, Filippi, A, Gamba, D, Lanceri, L, Vitale, L, Martinez-Vidal, F, Oyanguren, A, Villanueva-Perez, P, Albert, J, Banerjee, S, Beaulieu, A, Bernlochner, FU, Choi, HHF, King, GJ, Kowalewski, R, Lewczuk, MJ, Lueck, T, Nugent, IM, Roney, JM, Sobie, RJ, Tasneem, N, Gershon, TJ, Harrison, PF, Latham, TE, Band, HR, Dasu, S, Pan, Y, Prepost, R & Wu, SL 2015, 'Measurement of the branching fractions of the radiative leptonic τ decays τ →eγν ν ¯ and τ →μγν ν ¯ at BABAR measurement of the branching fractions of the ... J.P. Lees et al.', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 91, no. 5, 051103. https://doi.org/10.1103/PhysRevD.91.051103

Measurement of the branching fractions of the radiative leptonic τ decays τ →eγν ν ¯ and τ →μγν ν ¯ at BABAR measurement of the branching fractions of the ... J.P. Lees et al. / Lees, J. P.; Poireau, V.; Tisserand, V. et al.
In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 91, No. 5, 051103, 25.03.2015.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Measurement of the branching fractions of the radiative leptonic τ decays τ →eγν ν ¯ and τ →μγν ν ¯ at BABAR measurement of the branching fractions of the ... J.P. Lees et al.

AU - Lees, J. P.

AU - Poireau, V.

AU - Tisserand, V.

AU - Grauges, E.

AU - Palano, A.

AU - Eigen, G.

AU - Stugu, B.

AU - Brown, D. N.

AU - Kerth, L. T.

AU - Kolomensky, Yu G.

AU - Lee, M. J.

AU - Lynch, G.

AU - Koch, H.

AU - Schroeder, T.

AU - Hearty, C.

AU - Mattison, T. S.

AU - McKenna, J. A.

AU - So, R. Y.

AU - Khan, A.

AU - Blinov, V. E.

AU - Buzykaev, A. R.

AU - Druzhinin, V. P.

AU - Golubev, V. B.

AU - Kravchenko, E. A.

AU - Onuchin, A. P.

AU - Serednyakov, S. I.

AU - Skovpen, Yu I.

AU - Solodov, E. P.

AU - Todyshev, K. Yu

AU - Lankford, A. J.

AU - Dey, B.

AU - Gary, J. W.

AU - Long, O.

AU - Franco Sevilla, M.

AU - Hong, T. M.

AU - Kovalskyi, D.

AU - Richman, J. D.

AU - West, C. A.

AU - Eisner, A. M.

AU - Lockman, W. S.

AU - Panduro Vazquez, W.

AU - Schumm, B. A.

AU - Seiden, A.

AU - Chao, D. S.

AU - Cheng, C. H.

AU - Echenard, B.

AU - Flood, K. T.

AU - Hitlin, D. G.

AU - Miyashita, T. S.

AU - Ongmongkolkul, P.

AU - Porter, F. C.

AU - Röhrken, M.

AU - Andreassen, R.

AU - Huard, Z.

AU - Meadows, B. T.

AU - Pushpawela, B. G.

AU - Sokoloff, M. D.

AU - Sun, L.

AU - Bloom, P. C.

AU - Ford, W. T.

AU - Gaz, A.

AU - Smith, J. G.

AU - Wagner, S. R.

AU - Ayad, R.

AU - Toki, W. H.

AU - Spaan, B.

AU - Bernard, D.

AU - Verderi, M.

AU - Playfer, S.

AU - Bettoni, D.

AU - Bozzi, C.

AU - Calabrese, R.

AU - Cibinetto, G.

AU - Fioravanti, E.

AU - Garzia, I.

AU - Luppi, E.

AU - Piemontese, L.

AU - Santoro, V.

AU - Calcaterra, A.

AU - De Sangro, R.

AU - Finocchiaro, G.

AU - Martellotti, S.

AU - Patteri, P.

AU - Peruzzi, I. M.

AU - Piccolo, M.

AU - Rama, M.

AU - Zallo, A.

AU - Contri, R.

AU - Monge, M. R.

AU - Passaggio, S.

AU - Patrignani, C.

AU - Bhuyan, B.

AU - Prasad, V.

AU - Adametz, A.

AU - Uwer, U.

AU - Lacker, H. M.

AU - Mallik, U.

AU - Chen, C.

AU - Cochran, J.

AU - Prell, S.

AU - Ahmed, H.

AU - Gritsan, A. V.

AU - Arnaud, N.

AU - Davier, M.

AU - Derkach, D.

AU - Grosdidier, G.

AU - Le Diberder, F.

AU - Lutz, A. M.

AU - Malaescu, B.

AU - Roudeau, P.

AU - Stocchi, A.

AU - Wormser, G.

AU - Lange, D. J.

AU - Wright, D. M.

AU - Coleman, J. P.

AU - Fry, J. R.

AU - Gabathuler, E.

AU - Hutchcroft, D. E.

AU - Payne, D. J.

AU - Touramanis, C.

AU - Bevan, A. J.

AU - Di Lodovico, F.

AU - Sacco, R.

AU - Cowan, G.

AU - Brown, D. N.

AU - Davis, C. L.

AU - Denig, A. G.

AU - Fritsch, M.

AU - Gradl, W.

AU - Griessinger, K.

AU - Hafner, A.

AU - Schubert, K. R.

AU - Barlow, R. J.

AU - Lafferty, G. D.

AU - Cenci, R.

AU - Hamilton, B.

AU - Jawahery, A.

AU - Roberts, D. A.

AU - Cowan, R.

AU - Cheaib, R.

AU - Patel, P. M.

AU - Robertson, S. H.

AU - Neri, N.

AU - Palombo, F.

AU - Cremaldi, L.

AU - Godang, R.

AU - Summers, D. J.

AU - Simard, M.

AU - Taras, P.

AU - De Nardo, G.

AU - Onorato, G.

AU - Sciacca, C.

AU - Raven, G.

AU - Jessop, C. P.

AU - Losecco, J. M.

AU - Honscheid, K.

AU - Kass, R.

AU - Margoni, M.

AU - Morandin, M.

AU - Posocco, M.

AU - Rotondo, M.

AU - Simi, G.

AU - Simonetto, F.

AU - Stroili, R.

AU - Akar, S.

AU - Ben-Haim, E.

AU - Bomben, M.

AU - Bonneaud, G. R.

AU - Briand, H.

AU - Calderini, G.

AU - Chauveau, J.

AU - Leruste, Ph

AU - Marchiori, G.

AU - Ocariz, J.

AU - Biasini, M.

AU - Manoni, E.

AU - Rossi, A.

AU - Angelini, C.

AU - Batignani, G.

AU - Bettarini, S.

AU - Carpinelli, M.

AU - Casarosa, G.

AU - Chrzaszcz, M.

AU - Forti, F.

AU - Giorgi, M. A.

AU - Lusiani, A.

AU - Oberhof, B.

AU - Paoloni, E.

AU - Rizzo, G.

AU - Walsh, J. J.

AU - Lopes Pegna, D.

AU - Olsen, J.

AU - Smith, A. J.S.

AU - Anulli, F.

AU - Faccini, R.

AU - Ferrarotto, F.

AU - Ferroni, F.

AU - Gaspero, M.

AU - Pilloni, A.

AU - Piredda, G.

AU - Bünger, C.

AU - Dittrich, S.

AU - Grünberg, O.

AU - Hess, M.

AU - Leddig, T.

AU - Voß, C.

AU - Waldi, R.

AU - Adye, T.

AU - Olaiya, E. O.

AU - Wilson, F. F.

AU - Emery, S.

AU - Vasseur, G.

AU - Aston, D.

AU - Bard, D. J.

AU - Cartaro, C.

AU - Convery, M. R.

AU - Dorfan, J.

AU - Dubois-Felsmann, G. P.

AU - Dunwoodie, W.

AU - Ebert, M.

AU - Field, R. C.

AU - Fulsom, B. G.

AU - Graham, M. T.

AU - Hast, C.

AU - Innes, W. R.

AU - Kim, P.

AU - Leith, D. W.G.S.

AU - Lindemann, D.

AU - Luitz, S.

AU - Luth, V.

AU - Lynch, H. L.

AU - Macfarlane, D. B.

AU - Muller, D. R.

AU - Neal, H.

AU - Perl, M.

AU - Pulliam, T.

AU - Ratcliff, B. N.

AU - Roodman, A.

AU - Schindler, R. H.

AU - Snyder, A.

AU - Su, D.

AU - Sullivan, M. K.

AU - Va'Vra, J.

AU - Wisniewski, W. J.

AU - Wulsin, H. W.

AU - Purohit, M. V.

AU - Wilson, J. R.

AU - Randle-Conde, A.

AU - Sekula, S. J.

AU - Bellis, M.

AU - Burchat, P. R.

AU - Puccio, E. M.T.

AU - Alam, M. S.

AU - Ernst, J. A.

AU - Gorodeisky, R.

AU - Guttman, N.

AU - Peimer, D. R.

AU - Soffer, A.

AU - Spanier, S. M.

AU - Ritchie, J. L.

AU - Schwitters, R. F.

AU - Izen, J. M.

AU - Lou, X. C.

AU - Bianchi, F.

AU - De Mori, F.

AU - Filippi, A.

AU - Gamba, D.

AU - Lanceri, L.

AU - Vitale, L.

AU - Martinez-Vidal, F.

AU - Oyanguren, A.

AU - Villanueva-Perez, P.

AU - Albert, J.

AU - Banerjee, Sw

AU - Beaulieu, A.

AU - Bernlochner, F. U.

AU - Choi, H. H.F.

AU - King, G. J.

AU - Kowalewski, R.

AU - Lewczuk, M. J.

AU - Lueck, T.

AU - Nugent, I. M.

AU - Roney, J. M.

AU - Sobie, R. J.

AU - Tasneem, N.

AU - Gershon, T. J.

AU - Harrison, P. F.

AU - Latham, T. E.

AU - Band, H. R.

AU - Dasu, S.

AU - Pan, Y.

AU - Prepost, R.

AU - Wu, S. L.

PY - 2015/3/25

Y1 - 2015/3/25

N2 - We perform a measurement of the τ→lγνν¯ (l=e,μ) branching fractions for a minimum photon energy of 10 MeV in the τ rest frame, using 431fb-1 of e+e- collisions collected at the center-of-mass energy of the (4S) resonance with the BABAR detector at the PEP-II storage rings. We find B(τ→μγνν¯)=(3.69±0.03±0.10)×10-3 and B(τ→eγνν¯)=(1.847±0.015±0.052)×10-2, where the first quoted error is statistical and the second is systematic. These results are substantially more precise than previous measurements.

AB - We perform a measurement of the τ→lγνν¯ (l=e,μ) branching fractions for a minimum photon energy of 10 MeV in the τ rest frame, using 431fb-1 of e+e- collisions collected at the center-of-mass energy of the (4S) resonance with the BABAR detector at the PEP-II storage rings. We find B(τ→μγνν¯)=(3.69±0.03±0.10)×10-3 and B(τ→eγνν¯)=(1.847±0.015±0.052)×10-2, where the first quoted error is statistical and the second is systematic. These results are substantially more precise than previous measurements.

UR - http://www.scopus.com/inward/record.url?scp=84927626986&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84927626986&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.91.051103

DO - 10.1103/PhysRevD.91.051103

M3 - Article

AN - SCOPUS:84927626986

SN - 1550-7998

VL - 91

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 5

M1 - 051103

ER -

Lees JP, Poireau V, Tisserand V, Grauges E, Palano A, Eigen G et al. Measurement of the branching fractions of the radiative leptonic τ decays τ →eγν ν ¯ and τ →μγν ν ¯ at BABAR measurement of the branching fractions of the ... J.P. Lees et al. Physical Review D - Particles, Fields, Gravitation and Cosmology. 2015 Mar 25;91(5):051103. doi: 10.1103/PhysRevD.91.051103

Measurement of the branching fractions of the radiative leptonic τ decays τ →eγν ν ¯ and τ →μγν ν ¯ at BABAR measurement of the branching fractions of the ... J.P. Lees et al.

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