Experimental observation of lepton pairs of invariant mass around $95 GeV/c^{2}$ at the CERN SPS collider

Autor: G. Arnison, A. Astbury, B. Aubert, C. Bacci, G. Bauer, A. Bézaguet, R. Böck, T.J.V. Bowcock, M. Calvetti, P. Catz, P. Cennini, S. Centro, F. Ceradini, S. Cittolin, D. Cline, C. Cochet, J. Colas, M. Corden, D. Dallman, D. Dau, M. DeBeer, M.Della Negra, M. Demoulin, D. Denegri, A. Di Ciaccio, D. Dibitonto, L. Dobrzynski, J.D. Dowell, K. Eggert, E. Eisenhandler, N. Ellis, P. Erhard, H. Faissner, M. Fincke, G. Fontaine, R. Frey, R. Frühwirth, J. Garvey, S. Geer, C. Ghesquière, P. Ghez, K. Giboni, W.R. Gibson, Y. Giraud-Héraud, A. Givernaud, A. Gonidec, G. Grayer, T. Hansl-Kozaȧecka, W.J. Haynes, L.O. Hertzberger, C. Hodges, D. Hoffmann, H. Hoffmann, D.J. Holthuizen, R.J. Homer, A. Honma, W. Jank, G. Jorat, P.I.P. Kalmus, V. Karimäki, R. Keeler, I. Kenyon, A. Kernan, R. Kinnunen, W. Kozanecki, D. Kryn, F. Lacava, J.-P. Laugier, J.-P. Lees, H. Lehmann, R. Leuchs, A. Lévêque, D. Linglin, E. Locci, J.-J. Malosse, T. Markiewicz, G. Maurin, T. McMahon, J.-P. Mendiburu, M.-N. Minard, M. Mohammadi, M. Moricca, K. Morgan, H. Muirhead, F. Muller, A.K. Nandi, L. Naumann, A. Norton, A. Orkin-Lecourtois, L. Paoluzi, F. Pauss, G.Piano Mortari, E. Pietarinen, M. Pimiä, A. Placci, J.P. Porte, E. Radermacher, J. Ransdell, H. Reithler, J.-P. Revol, J. Rich, M. Rijssenbeek, C. Roberts, J. Rohlf, P. Rossi, C. Rubbia, B. Sadoulet, G. Sajot, G. Salvi, G. Salvini, J. Sass, J. Saudraix, A. Savoy-Navarro, D. Schinzel, W. Scott, T.P. Shah, M. Spiro, J. Strauss, J. Streets, K. Sumorok, F. Szoncso, D. Smith, C. Tao, G. Thompson, J. Timmer, E. Tscheslog, J. Touminiemi, B. Van Eijk, J.-P. Vialle, J. Vrana, V. Vuillemin, H.D. Wahl, P. Watkins, J. Wilson, C. Wulz, G.Y. Xie, M. Yvert, E. Zurfluh

We report the observation of four electron-positron pairs and one muon pair which have the signature of a two-body decay of a particle of mass ∼ 95 GeV/c2. These events fit well the hypothesis that they are produced by the process p + p → Z 0 + X

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eba5f2651a868e335a4324ac2ffee5b2
http://cds.cern.ch/record/163857

EVIDENCE FOR THE EXISTENCE OF A NEW VECTOR MESON OF MASS 1.82 GeV OBSERVED IN e+e- ANNIHILATION AT ADONE

Autor: R.BERNABEI, S.D'ANGELO, B.ESPOSITO, F.FELICETTI, A.MARINI, P.MONACELLI, A.MORICCA, A.NIGRO, M.NIGRO, L.PAOLUZI, G.PIANO-MORTARI, F.RONGA, A.SCIUBBA, F.SEBASTIANI, B.SECHI-Z., G.T.ZORN

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa32506677c300e9fd41cb3aaf909f71

Associated production of an isolated, large-transverse-momentum lepton (electron or muon), and two jets at the CERN $p\overline{p}$ collider

Autor: G. Arnison, O.C. Allkofer, A. Astbury, B. Aubert, C. Bacci, G. Bauer, A. Bézaguet, R.K. Bock, T.J.V. Bowcock, M. Calvetti, P. Catz, P. Cennini, S. Centro, F. Ceradini, S. Cittolin, D. Cline, C. Cochet, J. Colas, M. Corden, D. Dallman, D. Dau, M. DeBeer, M.Della Negra, M. Demoulin, D. Denegri, D. DiBitonto, A. Di Ciaccio, L. Dobrzynski, J.D. Dowell, K. Eggert, E. Eisenhandler, N. Ellis, P. Erhard, H. Faissner, M. Fincke, P. Flynn, G. Fontaine, R. Frey, R. Frühwirth, J. Garvey, S. Geer, C. Ghesquière, P. Ghez, W.R. Gibson, Y. Giraud-Héraud, A. Givernaud, A. Gonidec, G. Grayer, W. Guryn, T. Hansl-Kozanecka, W.J. Haynes, L.O. Hertzberger, D. Hoffmann, H. Hoffmann, D.J. Holthuizen, R.J. Homer, A. Honma, W. Jank, G. Jorat, P.I.P. Kalmus, V. Karimäki, R. Keeler, I. Kenyon, A. Kernan, R. Kinnunen, W. Kozanecki, D. Kryn, P. Kyberd, F. Lacava, J.-P. Laugier, J.-P. Lees, H. Lehmann, R. Leuchs, A. Lévêque, D. Linglin, E. Locci, M. Loret, T. Markiewicz, G. Maurin, T. McMahon, J.-P. Mendiburu, M.-N. Minard, M. Mohammadi, M. Moricca, K. Morgan, F. Muller, A.K. Nandi, L. Naumann, A. Norton, A. Orkin-Lecourtois, L. Paoluzi, F. Paus, G.Piano Mortari, E. Pietarinen, M. Pimiä, D. Pitman, A. Placci, J.-P. Porte, E. Radermacher, J. Ransdell, H. Reithler, J.-P. Revol, J. Rich, M. Rijssenbeek, C. Roberts, J. Rohlf, P. Rossi, C. Rubbia, B. Sadoulet, G. Sajot, G. Salvini, J. Sass, A. Savoy-Navarro, D. Schinzel, W. Scott, T.P. Shah, I. Sheer, D. Smith, J. Strauss, J. Streets, K. Sumorok, F. Szoncso, C. Tao, G. Thompson, J. Timmer, E. Tscheslog, J. Tuominiemi, B. van Eijk, J.-P. Vialle, J. Vrana, V. Vuillemin, H.D. Wahl, P. Watkins, J. Wilson, I. Wingerter, C.-E. Wulz, M. Yvert

A clear signal is observed for the production of an isolated large-transverse-momentum lepton in association with two or three centrally produced jets. The two-jet events cluster around the W± mass, indicating a novel decay of the Intermediate Vecto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca10ade273aa91de8a4bfcba676be3c2
http://cds.cern.ch/record/154933

OBSERVATION OF A POSSIBLE ANOMALY IN THE mu-PAIR ANGULAR DISTRIBUTION AT TOTAL C.M. ENERGIES AROUND RAD(s)=3.1 GeV

Autor: B.BARTOLI, D.BISELLO, B.ESPOSITO, F.FELICETTI, P.MONACELLI, M.NIGRO, L.PAOLUZI, I.PERUZZI, G.PIANO-MORTARI, M.PICCOLO, F.RONGA, S.SEBASTIANI, L.TRASATTI, F.VANOLI

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d80d8fbe267cd95e6a8f6886b42bded

ANGULAR DISTRIBUTION OF mu+mu- PAIRS IN THE REACTION e^+e^- ->μ^+ μ^- AT THE J/PHI ENERGY

Autor: M.E.BIAGINI, D.BISELLO, B.ESPOSITO, F.FELICETTI, A.MARINI, P.MONACELLI, A.NIGRO, M.NIGRO, L.PAOLUZI, I.PERUZZI, G.PIANO-MORTARI, M.PICCOLO, F.RONGA, A.SCIUBBA, F.SEBASTIANI, F.VANOLI

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06874ec528c1ac3c3f042dfeb1711a12