Search

Your search keyword '"E. Iacopini"' showing total 3 results
Start Over Author "E. Iacopini" Publisher elsevier science bv
3 results on '"E. Iacopini"'

1. Measurement of the pi(0) electromagnetic transition form factor slope

Author

M. Savrie, B. Bloch-Devaux, V. Bolotov, Antonino Sergi, T. Numao, E. Imbergamo, P. F. Dalpiaz, N. Doble, H. D. Wahl, P. Rubin, Nicolas Lurkin, S. Shkarovskiy, I. Mannelli, G. D'Agostini, Jürgen Engelfried, M. Pepe, G.M. Pierazzini, A. Peters, E. Iacopini, G. Saracino, A. Fucci, Lau Gatignon, V. Obraztsov, B. Peyaud, Petra Riedler, Roberto Piandani, Cristina Biino, H. O. Danielsson, V. Palladino, A. Winhart, Emilio Leonardi, S. Goy Lopez, M. Veltri, K. Kleinknecht, C. Cerri, M. Misheva, R. Fantechi, G. Anzivino, S. Giudici, A. Salamon, M. Serra, Tomas Blazek, A. I. Zinchenko, K. Eppard, P. L. Frabetti, A. Cotta Ramusino, F. Marchetto, S. Gallorini, S. Venditti, M. Sozzi, A. Gianoli, G. Dellacasa, Vladimir Kekelidze, P. Cenci, M. Fiorini, Mauro Raggi, L. DiLella, A. Norton, Roland Winston, R. Wanke, G. Lamanna, Mauro Piccini, F. Retiere, F. Costantini, G. Ruggiero, Paolo Massarotti, V. Falaleev, D. T. Madigozhin, V K Semenov, M. Moulson, A. Romano, G. Collazuol, Viacheslav Duk, Roberta Arcidiacono, E. Gushchin, W. Baldini, S. Movchan, C. Lazzeroni, Evelina Gersabeck, F. Ambrosino, O. Yushchenko, S. Balev, M. Hita-Hochgesand, M. Lenti, V. Kurshetsov, S. Kholodenko, Simone Bifani, Evgueni Goudzovski, T. Spadaro, N. A. Molokanova, M. Napolitano, D. Di Filippo, Fabrizio Petrucci, D. Coward, Leander Litov, Yu. Potrebenikov, M. Koval, B. Hallgren, V. Kozhuharov, Paolo Valente, A. Ceccucci, Andrea Bizzeti, A. A. Maier, B. Renk, F. Bucci, A. Antonelli, Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, NA62, Lazzeroni, C., Lurkin, N., Romano, A., Blazek, T., Koval, M., Ceccucci, A., Danielsson, H., Falaleev, V., Gatignon, L., Goy Lopez, S., Hallgren, B., Maier, A., Peters, A., Piccini, M., Riedler, P., Frabetti, P. L., Gersabeck, E., Kekelidze, V., Madigozhin, D., Misheva, M., Molokanova, N., Movchan, S., Potrebenikov, Y. u., Shkarovskiy, S., Zinchenko, A., Rubin, P., Baldini, W., Cotta Ramusino, A., Dalpiaz, P., Fiorini, M., Gianoli, A., Norton, A., Petrucci, F., Savrié, M., Wahl, H., Bizzeti, A., Bucci, F., Iacopini, E., Lenti, M., Veltri, M., Antonelli, A., Moulson, M., Raggi, M., Spadaro, T., Eppard, K., Hita Hochgesand, M., Kleinknecht, K., Renk, B., Wanke, R., Winhart, A., Winston, R., Bolotov, V., Duk, V., Gushchin, E., Ambrosino, Fabio, DI FILIPPO, Domenico, Massarotti, Paolo, Napolitano, Marco, Palladino, Vito, Saracino, Giulio, Anzivino, G., Imbergamo, E., Piandani, R., Sergi, A., Cenci, P., Pepe, M., Costantini, F., Doble, N., Giudici, S., Pierazzini, G., Sozzi, M., Venditti, S., Balev, S., Collazuol, G., Dilella, L., Gallorini, S., Goudzovski, E., Lamanna, G., Mannelli, I., Ruggiero, G., Cerri, C., Fantechi, R., Kholodenko, S., Kurshetsov, V., Obraztsov, V., Semenov, V., Yushchenko, O., D'Agostini, G., Leonardi, E., Serra, M., Valente, P., Fucci, A., Salamon, A., Bloch Devaux, B., Peyaud, B., Engelfried, J., Coward, D., Kozhuharov, V., Litov, L., Arcidiacono, R., Bifani, S., Biino, C., Dellacasa, G., Marchetto, F., Numao, T., Retière, F., Institut de Recherches sur les lois Fondamentales de l'Univers ( IRFU ), and Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay

Subjects
Nuclear and High Energy Physics, +pi%2B+pi%22">K+ --> pi+ pi, pi0: radiative decay, S009A, PI, Socio-culturale, Electron, NA62 experiment, 01 natural sciences, NA62, High Energy Physics - Experiment, Nuclear physics, electron: pair production, pion form factor, +electron+positron+photon%22">pi0 --> electron positron photon, [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], kaon decays, pion form factor, form factor: slope, PAIR, 0103 physical sciences, transition: electromagnetic, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], RADIATIVE-CORRECTIONS, 010306 general physics, pi0: form factor, Physics, neutral pion, pi0: electromagnetic decay, form factor: transition, DALITZ DECAY, kaon decays, hep-ex, 010308 nuclear & particles physics, Momentum transfer, momentum transfer, Form factor (quantum field theory), trigger, charged kaon, lcsh:QC1-999, Large sample, +pi-+pi0%22">K- --> pi- pi0, K: hadronic decay, Particle Physics - Experiment, Nuclear and High Energy Physics, neutral pion, charged kaon, pion form factor, NA62, lcsh:Physics, experimental results
Abstract

The NA62 experiment collected a large sample of charged kaon decays in 2007 with a highly efficient trigger for decays into electrons. A measurement of the $\pi^0$ electromagnetic transition form factor slope parameter from $1.11\times10^{6}$ fully reconstructed $K^\pm \to \pi^\pm \pi^0_D, \pi^0_D \to e^+ e^-\gamma$ events is reported. The measured value $a = (3.68 \pm 0.57)\times10^{-2}$ is in good agreement with theoretical expectations and previous measurements, and represents the most precise experimental determination of the slope in the time-like momentum transfer region., Comment: 12 pages, 7 figures; Revised version accepted for publication in Physics Letters B

Published
2017

2. SEARCH FOR SCALAR ELECTRONS AND WINOS AT THE CERN PBARP COLLIDER

Author

Marco Fraternali, L. Di Lella, V. Cavasinni, E. Iacopini, D. Froidevaux, S. Lami, Gary F. Egan, V. G. Goggi, Paolo Bagnaia, O. Gildemeister, C. Onions, P. Petroff, P. Bonamy, G. Polesello, K. Meier, Sten Hellman, K. Borer, R. S. De Wolf, A. Dell'acqua, M. Morganti, Karl Jakobs, B. De Lotto, Laura Perini, F. Pirovano, T. Åkesson, J. Alitti, Marcello Mazzanti, S. Grünendahl, G. Blaylock, Valerio Vercesi, F. Gianotti, M. Pepe, E. Pennacchio, John Gordon Rushbrooke, Roberto Ferrari, H. Zaccone, C. Conta, Richard E. Ansorge, Giovanni Volpini, L. Müller, G. Costa, J. Schacher, T. Koch, J-P. Meyer, L. Mandelli, Chariclia Petridou, J. C. Chollet, L. Linssen, J. P. Repellin, P. Bareyre, Louis Fayard, G. Fumagalli, T. Pal, E. Hugentobler, G. Carboni, Steinar Stapnes, M. Valdata-Nappi, L. Rasmussen, S. L. Singh, Joe Incandela, J. M. Gaillard, P. S. Wells, D. J. Munday, Kazuhiko Hara, H. Plothow-Besch, M. A. Parker, Adele Rimoldi, M. Primavera, E. E. Kluge, R. Ansari, D. Cavalli, G. Parrour, F. Costantini, Claus Gössling, J. M. Pentney, M. Bonesini, Andrea Federspiel, B. Merkel, Paolo Lariccia, P. Lubrano, D. Buskulic, P. Henci, S. A. Wotton, K. Hultqvist, Peter Jenni, Alan Poppleton, Livio Mapelli, F. Pastore, A. V. Stirling, M. Moniez, A. R. Weidberg, S.N. Tovey, Kevin Einsweiler, R. Moning, T. Del Prete, T. O. White, C. Magneville, Michele Livan, Darien Wood, N. Kurz, Michel Lefebvre, Paola Scampoli, T., Akesson, J., Alitti, R., Ansari, R. E., Ansorge, P., Bagnaia, P., Bareyre, G., Blaylock, P., Bonamy, M., Bonesini, K., Borer, D., Buskulic, G., Carboni, D., Cavalli, V., Cavasinni, P., Cenci, J. C., Chollet, C., Conta, G., Costa, F., Costantini, A., Dellacqua, B., Delotto, T., Delprete, R. S., Dewolf, L., Dilella, G. F., Egan, K. F., Einsweiler, L., Fayard, A., Federspiel, R., Ferrari, M., Fraternali, D., Froidevaux, G., Fumagalli, J. M., Gaillard, F., Gianotti, O., Gildemeister, C., Gossling, V. G., Goggi, S., Grunendahl, K., Hara, S., Hellman, E., Hugentobler, K., Hultqvist, E., Iacopini, J., Incandela, K., Jakob, P., Jenni, E. E., Kluge, T., Koch, N., Kurz, S., Lami, P., Lariccia, M., Lefebvre, L., Linssen, M., Livan, P., Lubrano, C., Magneville, L., Mandelli, L., Mapelli, M., Mazzanti, K., Meier, B., Merkel, J. P., Meyer, M., Moniez, R., Moning, M., Morganti, L., Muller, D. J., Munday, C., Onion, T., Pal, M. A., Parker, G., Parrour, F., Pastore, E., Pennacchio, J. M., Pentney, M., Pepe, L., Perini, C., Petridou, P., Petroff, F., Pirovano, H., Plothowbesch, G., Polesello, A., Poppleton, M., Primavera, L., Rasmussen, J. P., Repellin, A., Rimoldi, J. G., Rushbrooke, Scampoli, Paola, J., Schacher, S. L., Singh, S., Stapne, A. V., Stirling, S. N., Tovey, M., Valdatanappi, V., Vercesi, G., Volpini, A. R., Weidberg, P. S., Well, T. O., White, D. R., Wood, S. A., Wotton, and H., Zaccone

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Large Hadron Collider, Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, Supersymmetry, Nuclear physics, Selectron tube, High Energy Physics::Experiment, Neutrino, Photino, Scalar field, Lepton, Boson
Abstract

A search for supersymmetric decays of the Z boson into a pair of scalar electrons or winos (partners of the electron and W boson) has been made with the upgraded UA2 experiment at the CERN p p collider at s = 630 GeV . The analysis of the sample of electron pairs, corresponding to an integrated luminosity of 7.4 pb −1 , shows no evidence for such exotic decays. The 90% confidence level lower mass limits obtained exclude selectron masses up to e40 GeV/ c 2 in the case of a light photino, and wino masses up to 45 GeV/ c 2 in the case of a light scalar neutrino.

Published
1990

3. A SEARCH FOR SQUARK AND GLUINO PRODUCTION AT THE CERN PBARP COLLIDER

Author

L. Di Lella, V. Cavasinni, A. Dell'acqua, Laura Perini, L. Rasmussen, G. Blaylock, S. Lami, V. G. Goggi, T. Koch, T. Del Prete, T. O. White, Steinar Stapnes, R. Moning, J. P. Repellin, A. R. Weidberg, J. M. Gaillard, D. J. Munday, John H. L. Hansen, S.N. Tovey, H. Plothow-Besch, Kevin Einsweiler, S. A. Wotton, F. Pastore, D. Cavalli, K. Borer, R. S. De Wolf, Peter Jenni, Andrea Federspiel, Roberto Ferrari, Paolo Lariccia, J. C. Chollet, K. Meier, P. Cenci, J. Alitti, R. Ansari, P. S. Wells, P. Bonamy, A. V. Stirling, Claus Gössling, C. Onions, B. Merkel, E. Hugentobler, Valerio Vercesi, M. Bonesini, F. Pirovano, P. Petroff, F. Gianotti, M. Valdata-Nappi, K. Hara, M. Moniez, C. Magneville, L. Linssen, Karl Jakobs, Louis Fayard, P. Bareyre, Michel Lefebvre, N. Kurz, G. Fumagalli, E. Pennacchio, D. Buskulic, Paola Scampoli, J. M. Pentney, Darien Wood, D. Froidevaux, Marco Fraternali, E. Iacopini, B. De Lotto, T. Pal, Paolo Bagnaia, Marcello Mazzanti, R. Geiges, Michele Livan, J. Schacher, M. Pepe, Giovanni Volpini, Sten Hellman, H. Zaccone, Alan Poppleton, Richard E. Ansorge, Livio Mapelli, Gary F. Egan, P. Lubrano, K. Hultqvist, S. L. Singh, S. Grünendahl, L. Müller, J-P. Meyer, Chariclia Petridou, G. Costa, O. Gildemeister, G. Polesello, G. Parrour, L. Mandelli, G. Carboni, F. Costantini, M. A. Parker, Adele Rimoldi, E. E. Kluge, C. Conta, M. Morganti, Joe Incandela, J., Alitti, R., Ansari, R. E., Ansorge, P., Bagnaia, P., Bareyre, G., Blaylock, P., Bonamy, M., Bonesini, K., Borer, D., Buskulic, G., Carboni, D., Cavalli, V., Cavasinni, P., Cenci, J. C., Chollet, C., Conta, G., Costa, F., Costantini, A., Dellacqua, B., Delotto, T., Delprete, R. S., Dewolf, L., Dilella, G. F., Egan, K. F., Einsweiler, L., Fayard, A., Federspiel, R., Ferrari, M., Fraternali, D., Froidevaux, G., Fumagalli, J. M., Gaillard, R., Geige, F., Gianotti, O., Gildemeister, C., Gossling, V. G., Goggi, S., Grunendahl, J. R., Hansen, K., Hara, S., Hellman, E., Hugentobler, K., Hultqvist, E., Iacopini, J., Incandela, K., Jakob, P., Jenni, E. E., Kluge, T., Koch, N., Kurz, S., Lami, P., Lariccia, M., Lefebvre, L., Linssen, M., Livan, P., Lubrano, C., Magneville, L., Mandelli, L., Mapelli, M., Mazzanti, K., Meier, B., Merkel, J. P., Meyer, M., Moniez, R., Moning, M., Morganti, L., Muller, D. J., Munday, C., Onion, T., Pal, M. A., Parker, G., Parrour, F., Pastore, E., Pennacchio, J. M., Pentney, M., Pepe, L., Perini, C., Petridou, P., Petroff, F., Pirovano, H., Plothowbesch, G., Polesello, A., Poppleton, L., Rasmussen, J. P., Repellin, A., Rimoldi, Scampoli, Paola, J., Schacher, S. L., Singh, S., Stapne, A. V., Stirling, S. N., Tovey, M., Valdatanappi, V., Vercesi, G., Volpini, A. R., Weidberg, P. S., Well, T. O., White, D. R., Wood, S. A., Wotton, and H., Zaccone

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Gluino, Large Hadron Collider, Luminosity (scattering theory), Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, Supersymmetry, law.invention, Nuclear physics, law, Transverse momentum, High Energy Physics::Experiment, Production (computer science), Nuclear Experiment, Collider, Photino
Abstract

A search has been made with the upgraded UA2 experiment at the CERN p p Collider at s =630 GeV for multi-jet events with large transverse momentum imbalance in a data sample corresponding to an integrated luminosity of 7.4 pb−1. Under the assumption that the photino is the lightest stable supersymmetric (SUSY) particle, the data have been used to deduce lower limits in a minimal SUSY model for the squark ( m q ) and the gluino ( m g ) masses. The 90% CL bounds are m g > 74 GeV independent of m g , m g > 79 GeV independent of m g , and and m> 106 GeV for m q =m q =m .

Published
1990

Catalog

Books, media, physical & digital resources
See catalog results