Studies of the Cabibbo-suppressed decays D+ → π0ℓ+v and D+ → ηe+ve

Autor: J. Bartelt, S.E. Csorna, V. Jain, S. Marka, A. Freyberger, R. Godang, K. Kinoshita, I.C. Lai, P. Pomianowski, S. Schrenk, G. Bonvicini, D. Cinabro, R. Greene, L.P. Perera, G.J. Zhou, B. Barish, M. Chadha, S. Chan, G. Eigen, J.S. Miller, C. O'Grady, M. Schmidtler, J. Urheim, A.J. Weinstein, F. Würthwein, D.M. Asner, D.W. Bliss, W.S. Brower, G. Masek, H.P. Paar, V. Sharma, J. Gronberg, T.S. Hill, R. Kutschke, D.J. Lange, S. Menary, R.J. Morrison, H.N. Nelson, T.K. Nelson, C. Qiao, J.D. Richman, D. Roberts, A. Ryd, M.S. Witherell, R. Balest, B.H. Behrens, K. Cho, W.T. Ford, H. Park, P. Rankin, J. Roy, J.G. Smith, J.P. Alexander, C. Bebek, B.E. Berger, K. Berkelman, K. Bloom, D.G. Cassel, H.A. Cho, D.M. Coffman, D.S. Crowcroft, M. Dickson, P.S. Drell, K.M. Ecklund, R. Ehrlich, R. Elia, A.D. Foland, P. Gaidarev, B. Gittelman, S.W. Gray, D.L. Hartill, B.K. Heltsley, P.I. Hopman, J. Kandaswamy, N. Katayama, P.C. Kim, D.L. Kreinick, T. Lee, Y. Liu, G.S. Ludwig, J. Masui, J. Mevissen, N.B. Mistry, C.R. Ng, E. Nordberg, M. Ogg, J.R. Patterson, D. Peterson, D. Riley, A. Soffer, C. Ward, M. Athanas, P. Avery, C.D. Jones, M. Lohner, C. Prescott, J. Yelton, J. Zheng, G. Brandenburg, R.A. Briere, Y.S. Gao, D.Y.-J. Kim, R. Wilson, H. Yamamoto, T.E. Browder, F. Li, Y. Li, J.L. Rodriguez, T. Bergfeld, B.I. Eisenstein, J. Ernst, G.E. Gladding, G.D. Gollin, R.M. Hans, E. Johnson, I. Karliner, M.A. Marsh, M. Palmer, M. Selen, J.J. Thaler, K.W. Edwards, A. Bellerive, R. Janicek, D.B. MacFarlane, K.W. McLean, P.M. Patel, A.J. Sadoff, R. Ammar, P. Baringer, A. Bean, D. Besson, D. Coppage, C. Darling, R. Davis, N. Hancock, S. Kotov, I. Kravchenko, N. Kwak, D. Smith, S. Anderson, Y. Kubota, M. Lattery, S.J. Lee, J.J. O'Neill, S. Patton, R. Poling, T. Riehle, V. Savinov, A. Smith, M.S. Alam, S.B. Athar, Z. Ling, A.H. Mahmood, H. Severini, S. Timm, F. Wappler, A. Anastassov, S. Blinov, J.E. Duboscq, K.D. Fisher, D. Fujino, R. Fulton, K.K. Gan, T. Hart, K. Honscheid, H. Kagan, R. Kass, J. Lee, M.B. Spencer, M. Sung, A. Undrus, R. Wanke, A. Wolf, M.M. Zoeller, B. Nemati, S.J. Richichi, W.R. Ross, P. Skubic, M. Wood, M. Bishai, J. Fast, E. Gerndt, J.W. Hinson, N. Menon, D.H. Miller, E.I. Shibata, I.P.J. Shipsey, M. Yurko, L. Gibbons, S.D. Johnson, Y. Kwon, S. Roberts, E.H. Thorndike, C.P. Jessop, K. Lingel, H. Marsiske, M.L. Perl, S.F. Schaffner, D. Ugolini, R. Wang, X. Zhou, T.E. Coan, V. Fadeyev, I. Korolkov, Y. Maravin, I. Narsky, V. Shelkov, J. Staeck, R. Stroynowski, I. Volobouev, J. Ye, M. Artuso, A. Efimov, F. Frasconi, M. Gao, M. Goldberg, D. He, S. Kopp, G.C. Moneti, R. Mountain, S. Schuh, T. Skwarnicki, S. Stone, G. Viehhauser, X. Xing

Publikováno v: Scopus-Elsevier

Using 4.8 fb$^{-1}$ of data taken with the CLEO II detector, the branching fraction for the Cabibbo-suppressed decay $D^+\to\pi^0\ell^+\nu$ measured relative to the Cabibbo favored decay $D^+\to\bar{K^0}\ell^+\nu$ is found to be $0.046\pm 0.014\pm 0.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dca24eda8db088e70d0688119a33437c
https://ora.ox.ac.uk/objects/uuid:2c4d6498-58d5-45f7-a23a-81bb224ab179

Measurement of the decay asymmetry parameters in Λ+ → Λπ+ and Λ+ → Σ+π0

Autor: M. Bishai, J. Fast, E. Gerndt, J.W. Hinson, R.L. McIlwain, T. Miao, D.H. Miller, M. Modesitt, D. Payne, E.I. Shibata, I.P.J. Shipsey, P.N. Wang, M. Battle, J. Ernst, L. Gibbons, Y. Kwon, S. Roberts, E.H. Thorndike, C.H. Wang, J. Dominick, M. Lambrecht, S. Sanghera, V. Shelkov, T. Skwarnicki, R. Stroynowski, I. Volobouev, G. Wei, M. Artuso, M. Gao, M. Goldberg, D. He, N. Horwitz, G.C. Moneti, R. Mountain, F. Muheim, Y. Mukhin, S. Playfer, Y. Rozen, S. Stone, X. Xing, G. Zhu, J. Bartelt, S.E. Csorna, Z. Egyed, V. Jain, D. Gibaut, K. Kinoshita, P. Pomianowski, B. Barish, M. Chadha, S. Chan, D.F. Cowen, G. Eigen, J.S. Miller, C. O'Grady, J. Urheim, A.J. Weinstein, M. Athanas, W. Brower, G. Masek, H.P. Paar, J. Gronberg, C.M. Korte, R. Kutschke, S. Menary, R.J. Morrison, S. Nakanishi, H.N. Nelson, T.K. Nelson, C. Qiao, J.D. Richman, A. Ryd, D. Sperka, H. Tajima, M.S. Witherell, M. Procario, R. Balest, K. Cho, W.T. Ford, D.R. Johnson, K. Lingel, M. Lohner, P. Rankin, J.G. Smith, J.P. Alexander, C. Bebek, K. Berkelman, K. Bloom, T.E. Browder, D.G. Cassel, H.A. Cho, D.M. Coffman, D.S. Crowcroft, P.S. Drell, D.J. Dumas, R. Ehrlich, P. Gaidarev, M. Garcia-Sciveres, B. Geiser, B. Gittelman, S.W. Gray, D.L. Hartill, B.K. Heltsley, S. Henderson, C.D. Jones, S.L. Jones, J. Kandaswamy, N. Katayama, P.C. Kim, D.L. Kreinick, G.S. Ludwig, J. Masui, J. Mevissen, N.B. Mistry, C.R. Ng, E. Nordberg, J.R. Patterson, D. Peterson, D. Riley, S. Salman, M. Sapper, F. Würthwein, P. Avery, A. Freyberger, J. Rodriguez, S. Yang, J. Yelton, D. Cinabro, T. Liu, M. Saulnier, R. Wilson, H. Yamamoto, T. Bergfeld, B.I. Eisenstein, G. Gollin, B. Ong, M. Palmer, M. Selen, J.J. Thaler, K.W. Edwards, M. Ogg, A. Bellerive, D.I. Britton, E.R.F. Hyatt, D.B. MacFarlane, P.M. Patel, B. Spaan, A.J. Sadoff, R. Ammar, P. Baringer, A. Bean, D. Besson, D. Coppage, N. Copty, R. Davis, N. Hancock, M. Kelly, S. Kotov, I. Kravchenko, N. Kwak, H. Lam, Y. Kubota, M. Lattery, M. Momayezi, J.K. Nelson, S. Patton, R. Poling, V. Savinov, S. Schrenk, R. Wang, M.S. Alam, I.J. Kim, Z. Ling, A.H. Mahmood, J.J. O'Neill, H. Severini, C.R. Sun, F. Wappler, G. Crawford, C.M. Daubenmier, R. Fulton, D. Fujino, K.K. Gan, K. Honscheid, H. Kagan, R. Kass, J. Lee, M. Sung, C. White, A. Wolf, M.M. Zoeller, F. Butler, X. Fu, B. Nemati, W.R. Ross, P. Skubic, M. Wood

Publikováno v: Physics Letters B. 350:256-262

We have measured the weak decay asymmetry parameters ($\aLC $) for two \LC\ decay modes. Our measurements are $\aLC = -0.94^{+0.21+0.12}_{-0.06-0.06} $ for the decay mode $\Lambda_c^+ \to \Lambda\pi^+ $ and $\aLC = -0.45\pm 0.31 \pm 0.06$ for the dec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb6f24e4203e33eb97d785539f722673
https://doi.org/10.1016/0370-2693(95)00280-x

Study of the B^0 Semileptonic Decay Spectrum at the Upsilon(4S) Resonance

Autor: M Artuso, A Efimov, F Frasconi, M Gao, M Goldberg, D He, S Kopp, G.C Moneti, R Mountain, Y Mukhin, S Schuh, T Skwarnicki, S Stone, G Viehhauser, X Xing, J Bartelt, S.E Csorna, V Jain, S Marka, A Freyberger, R Godang, K Kinoshita, I.C Lai, P Pomianowski, S Schrenk, G Bonvicini, D Cinabro, R Greene, L.P Perera, B Barish, M Chadha, S Chan, G Eigen, J.S Miller, C O'Grady, M Schmidtler, J Urheim, A.J Weinstein, F Würthwein, D.M Asner, D.W Bliss, W.S Brower, G Masek, H.P Paar, V Sharma, J Gronberg, R Kutschke, D.J Lange, S Menary, R.J Morrison, H.N Nelson, T.K Nelson, C Qiao, J.D Richman, D Roberts, A Ryd, M.S Witherell, R Balest, B.H Behrens, K Cho, W.T Ford, H Park, P Rankin, J Roy, J.G Smith, J.P Alexander, C Bebek, B.E Berger, K Berkelman, K Bloom, D.G Cassel, H.A Cho, D.M Coffman, D.S Crowcroft, M Dickson, P.S Drell, K.M Ecklund, R Ehrlich, R Elia, A.D Foland, P Gaidarev, B Gittelman, S.W Gray, D.L Hartill, B.K Heltsley, P.I Hopman, J Kandaswamy, N Katayama, P.C Kim, D.L Kreinick, T Lee, Y Liu, G.S Ludwig, J Masui, J Mevissen, N.B Mistry, C.R Ng, E Nordberg, M Ogg, J.R Patterson, D Peterson, D Riley, A Soffer, C Ward, M Athanas, P Avery, C.D Jones, M Lohner, C Prescott, S Yang, J Yelton, J Zheng, G Brandenburg, R.A Briere, Y.S Gao, D.Y.-J Kim, R Wilson, H Yamamoto, T.E Browder, F Li, Y Li, J.L Rodriguez, T Bergfeld, B.I Eisenstein, J Ernst, G.E Gladding, G.D Gollin, R.M Hans, E Johnson, I Karliner, M.A Marsh, M Palmer, M Selen, J.J Thaler, K.W Edwards, A Bellerive, R Janicek, D.B MacFarlane, K.W McLean, P.M Patel, A.J Sadoff, R Ammar, P Baringer, A Bean, D Besson, D Coppage, C Darling, R Davis, N Hancock, S Kotov, I Kravchenko, N Kwak, S Anderson, Y Kubota, M Lattery, J.J O'Neill, S Patton, R Poling, T Riehle, V Savinov, A Smith, M.S Alam, S.B Athar, Z Ling, A.H Mahmood, H Severini, S Timm, F Wappler, A Anastassov, S Blinov, J.E Duboscq, K.D Fisher, D Fujino, R Fulton, K.K Gan, T Hart, K Honscheid, H Kagan, R Kass, J Lee, M.B Spencer, M Sung, A Undrus, R Wanke, A Wolf, M.M Zoeller, B Nemati, S.J Richichi, W.R Ross, P Skubic, M Wood, M Bishai, J Fast, E Gerndt, J.W Hinson, N Menon, D.H Miller, E.I Shibata, I.P.J Shipsey, M Yurko, L Gibbons, S.D Johnson, Y Kwon, S Roberts, E.H Thorndike, C.P Jessop, K Lingel, H Marsiske, M.L Perl, S.F Schaffner, D Ugolini, R Wang, X Zhou, T.E Coan, V Fadeyev, I Korolkov, Y Maravin, I Narsky, V Shelkov, J Staeck, R Stroynowski, I Volobouev, J Ye

We have made a first measurement of the lepton momentum spectrum in a sample of events enriched in neutral B's through a partial reconstruction of B0 --> D*- l+ nu. This spectrum, measured with 2.38 fb**-1 of data collected at the Upsilon(4S) resonan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0849202f46ddde057c1d2f01ca970f5a
http://arxiv.org/abs/hep-ex/9702007

R D program for hadron calorimetry for the Superconducting Super Collider

Autor: H.P. Paar

This report discusses the research and development on the hadron shower counter for the superconducting super collider. (LSP)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a2180dfe7d57720a79ecddf633fac79
https://doi.org/10.2172/5272646

Measurement of the neutral to charged current cross section ratio in neutrino and antineutrino interactions

Autor: D. Schlatter, R. Turlay, H. D. Wahl, B. Peyaud, M. Holder, A. Berthelot, K. Tittel, A. Savoy-Navarro, G. Spahn, H. J. Willutzki, J. Steinberger, C. Geweniger, S. Whitaker, H. Suter, Konrad Kleinknecht, V. Hepp, M. Grimm, J. Wotschack, P. Bloch, John Rander, J. Knobloch, E.G.H. Williams, F. Dydak, F. Ranjard, H.P. Paar, W. Dorth, Francesco Navarria, J. May, P. Palazzi, B. Devaux, J. Maillard, F. Eisele

Publikováno v: Physics Letters B. 71:222-226

The authors report on the analysis of inclusive neutral current events produced in neutrino and antineutrino narrow band beams. One finds for incident neutrino energies in the range 12-200 GeV and for hadron energies above 12 GeV a neutral charged cu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a13a4d745bc40c3a8b09005ca5ed157b
https://doi.org/10.1016/0370-2693(77)90783-3