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Precision measurement of the $\Xi^{0}$ mass and the branching ratios of the decays $\Xi^{0}\rightarrow\Lambda\gamma$ and $\Xi^{0}\rightarrow\Sigma^{0}\gamma$

A new precision measurement of the $\Xi^{0}$ mass has been performed at the NA48 experiment at the CERN SPS. The value obtained is $[1314.82 \pm 0.06_{(stat.)} \pm 0.2_{(syst.)}]$MeV/c$^{2}$. The branching ratios of $\Xi^{0}$ radiative decays have been measured as: Br($\Xi^{0} \to \Lambda\gamma) = [...

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Detalles Bibliográficos
Autores principales:	Fanti, V, Lai, A, Marras, D, Musa, L, Nappi, A, Hay, B, Moore, K N, Moore, R W, Munday, D J, Needham, M D, Parker, M A, White, T O, Wotton, S A, Barr, Giles David, Blümer, H, Bocquet, G, Bremer, J, Ceccucci, Augusto, Cogan, J, Cundy, Donald C, Doble, Niels T, Fischer, G, Funk, W, Gatignon, L, Gonidec, A, Govi, G, Grafström, P, Lacourt, A, Luitz, S, Marzulli, V M, Matheys, J P, Norton, Alan Robert, Palestini, S, Panzer-Steindel, B, Schinzel, D, Taureg, Hans, Velasco, M, Vossnack, O, Wahl, H, Wirrer, G, Gaponenko, A N, Kekelidze, V D, Madigozhin, D T, Mestvirishvili, A, Molokanova, N A, Potrebenikov, Yu K, Tatishvili, G T, Tkachev, A L, Zinchenko, A I, Boyle, O, Knowles, I G, Martin, V J, Parsons, H, Contalbrigo, M, Dalpiaz, Pietro, Duclos, J, Formica, A, Frabetti, P L, Gianoli, A, Martini, M, Petrucci, F, Savrié, M, Bizzeti, A, Calvetti, M, Collazuol, G, Graziani, G, Iacopini, E, Lenti, M, Michetti, A, Talamonti, C, Becker, H G, Coward, D H, Ebersberger, C, Fox, H, Kalter, A, Kleinknecht, K, Koch, U, Köpke, L, Renk, B, Scheidt, J, Schmidt, J, Schué, Yu, Schönharting, V, Wilhelm, R, Wittgen, M, Chollet, J C, Crépé, S, Fayard, Louis, Iconomidou-Fayard, L, Ocariz, J, Unal, G, Wingerter-Seez, I, Anzivino, Giuseppina, Cenci, P, Lubrano, P, Pepé, M, Calafiura, P, Carosi, R, Casali, R, Cerri, C, Cirilli, M, Costantini, F, Fantechi, R, Giudici, Sergio, Gorini, B, Mannelli, I, Pierazzini, G M, Sozzi, M, Chèze, J B, De Beer, M, Debu, P, Granier de Cassagnac, R, Khristov, P Z, Mazzucato, E, Peyaud, B, Schanne, S, Turlay, René, Vallage, B, Augustin, I, Bender, M, Holder, M, Ziolkowski, M, Arcidiacono, R, Biino, C, Cester, R, Marchetto, F, Menichetti, E, Pastrone, N, Nassalski, J P, Rondio, Ewa, Szleper, M, Wislicki, W, Wronka, S, Dibon, Heinz, Jeitler, Manfred, Markytan, Manfred, Mikulec, I, Neuhofer, Günther, Pernicka, Manfred, Taurok, Anton
Lenguaje:	eng
Publicado:	2000
Materias:	XX
Acceso en línea:	https://dx.doi.org/10.1007/s100529900232 http://cds.cern.ch/record/438907

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