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Showing papers by "Sandro Palestini published in 1997"

Journal Article•DOI•
Measurement of the branching ratios psi'->e(+)e(-), psi'->J/psi pi pi, and psi'->J/psi eta RID C-5223-2009

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T. A. Armstrong, D. Bettoni, Bharadwaj, Cristina Biino, Giorgio Borreani, D. Broemmelsiek, A. Buzzo, Roberto Calabrese, A. Ceccucci, R. Cester, M. Church, P. F. Dalpiaz, P. F. Dalpiaz, D. Dimitroyannis, M. Fabbri, James E. Fast, A. Gianoli, C. M. Ginsburg, K. E. Gollwitzer, G. Govi, A. Hahn, M. Hasan, S. Hsueh, Raymond A. Lewis, Eleonora Luppi, M. M. Macri, A. M. Majewska, M. Mandelkern, F. Marchetto, Mauro Marinelli, J. Marques, W. Marsh, M. Martini, M. Masuzawa, E. Menichetti, A. Migliori, R. Mussa, Sandro Palestini, Marco Pallavicini, S. Passaggio, Nadia Pastrone, C. Patrignani, John Peoples, Fabrizio Petrucci, M. G. Pia, S. Pordes, P. A. Rapidis, R. Ray, J. D. Reid, G. Rinaudo, Enrico Robutti, B. Roccuzzo, J. L. Rosen, A. Santroni, M. Sarmiento, M. Savrie, J. Schultz, K. K. Seth, A. J. S. Smith, G. A. Smith, Marco Stanislao Sozzi, S. Trokenheim, M. F. Weber, S. J. Werkema, Y. Zhang, J. Zhao, G. Zioulas 
01 Jan 1997-Physical Review D
TL;DR: In this article, the authors measured several branching ratios for {psi' decay using the data collected by FNAL E835 experiment during year 2000, obtaining {beta}({psi}' {yields} e{sup +}e{sup -}) = 0.0001 {+-} 0.002
Abstract: The authors have measured several branching ratios for {psi}' decay using the data collected by FNAL E835 experiment during year 2000, obtaining {beta}({psi}' {yields} e{sup +}e{sup -}) = 0.0068 {+-} 0.0001 {+-} 0.0004, {beta}({psi}' {yields} J/{psi}{pi}{sup +}{pi}{sup -}) = 0.292 {+-} 0.005 {+-} 0.018, {beta}({psi}' {yields} J/{psi}{pi}{sup 0}{pi}{sup 0}) = 0.167 {+-} 0.005 {+-} 0.014 and {beta}({psi}' {yields} J/{psi}{eta}) = 0.028 {+-} 0.002 {+-} 0.002. They also present a measurement of the dipion mass distribution in the decays {psi}' {yields} J/{psi}{pi}{pi}.

8 citations