Direct observation and partial-width measurement of gamma.gamma decay of charmonium states

por Baglin, C, Baird, S A, Bassompierre, Gabriel, Borreani, G, Brient, J C, Broll, C, Brom, J M, Bugge, L, Buran, T, Burq, J P, Bussière, A, Buzzo, A, Cester, R, Chemarin, M, Chevallier, M, Escoubés, B, Fay, J, Ferroni, S, Gracco, Valerio, Guillaud, J P, Khan-Aronsen, E, Ille, B, Kirsebom, K, Lambert, M, Leistam, L, Lundby, Arne, Macri, M, Marchetto, F, Menichetti, E, Mörch, C, Mouëllic, B, Pastrone, N, Petrillo, L, Pia, M G, Poole, John, Poulet, M, Rinaudo, G, Santroni, A, Severi, M, Skjevling, G, Stugu, B
Publicado 1987

Charmonium spectroscopy at the ISR using an antiproton beam and a hydrogen gas "jet target"

por Baglin, C, Baird, S A, Bassompierre, Gabriel, Borreani, G, Brient, J C, Broll, C, Brom, J M, Bugge, L, Buran, T, Burq, J P, Bussière, A, Buzzo, A, Cester, R, Chemarin, M, Chevallier, M, Escoubés, B, Fay, J, Ferroni, S, Gracco, Valerio, Guillaud, J P, Khan-Aronsen, E, Kirsebom, K, Ille, B, Lambert, M, Larsen, B, Leistam, L, Lundby, Arne, Macri, M, Marchetto, F, Mattera, L, Menichetti, E, Mörch, C, Mouëllic, B, Pastrone, N, Petrillo, L, Pia, M G, Poulet, M, Rinaudo, G, Santroni, A, Severi, M, Skjevling, G, Stugu, B, Tangbøl, T, Tomasini, F, Valbusa, U
Publicado 1985

Search for the $^{1}$P$_{1}$ charmonium state in $\overline{p}$p annihilations at the CERN Intersecting Storage Rings

por Baglin, C, Baird, S A, Bassompierre, Gabriel, Borreani, G, Brient, J C, Broll, C, Brom, J M, Bugge, L, Buran, T, Burq, J P, Bussière, A, Buzzo, A, Cester, R, Chemarin, M, Chevallier, M, Escoubés, B, Fay, J, Ferroni, S, Gracco, Valerio, Guillaud, J P, Khan-Aronsen, E, Kirsebom, K, Kylling, A, Ille, B, Lambert, M, Leistam, L, Lundby, Arne, Macri, M, Marchetto, F, Menichetti, E, Mörch, C, Mouëllic, B, Olsen, D, Pastrone, N, Petrillo, L, Pia, M G, Poole, John, Poulet, M, Rinaudo, G, Santroni, A, Severi, M, Skjevling, G, Stapnes, Steinar, Stugu, B
Publicado 1986

Formation of the chi$_{1}$ and chi$_{2}$ charmonium resonances in antiproton-proton annihilation and measurements of their masses and total widths

por Baglin, C, Baird, S A, Bassompierre, Gabriel, Borreani, G, Brient, J C, Broll, C, Brom, J M, Bugge, L, Buran, T, Burq, J P, Bussière, A, Buzzo, A, Cester, R, Chemarin, M, Chevallier, M, Escoubés, B, Fay, J, Ferroni, S, Gracco, Valerio, Guillaud, J P, Khan-Aronsen, E, Kirsebom, K, Kylling, A, Ille, B, Lambert, M, Leistam, L, Lundby, Arne, Macri, M, Marchetto, F, Menichetti, E, Mörch, C, Mouëllic, B, Olsen, D, Pastrone, N, Petrillo, L, Pia, M G, Poole, John, Poulet, M, Rinaudo, G, Santroni, A, Severi, M, Skjevling, G, Stugu, B
Publicado 1986

Formation of charmonium states in $\overline{p}$p annihilations

por Baglin, C, Baird, S A, Bassompierre, Gabriel, Borreani, G, Brient, J C, Broll, C, Brom, J M, Bugge, L, Buran, T, Burq, J P, Bussière, A, Buzzo, A, Cester, R, Chemarin, M, Chevallier, M, Escoubés, B, Fay, J, Gracco, Valerio, Guillaud, J P, Aronsen, E K, Kirsebom, K, Ille, B, Lambert, M, Larsen, B, Leistam, L, Lundby, Arne, Macri, M, Marchetto, F, Menichetti, E, Mattera, L, Mörch, C, Monelli, B, Pastrone, N, Petrillo, L, Pia, M G, Poulet, M, Rinaudo, G, Santroni, A, Severi, M, Skjevling, G, Stugu, B, Tangbøl, T, Tomasini, U, Valbusa, U
Publicado 1986

Angular distributions in the reaction p$\overline{p}$ --> chi$_{1,2}$ --> gamma.psi --> gamma.e+e-

por Baglin, C, Baird, S A, Bassompierre, Gabriel, Borreani, G, Brient, J C, Broll, C, Brom, J M, Bugge, L, Buran, T, Burq, J P, Bussière, A, Buzzo, A, Cester, R, Chemarin, M, Chevallier, M, Escoubés, B, Fay, J, Ferroni, S, Gracco, Valerio, Guillaud, J P, Khan-Aronsen, E, Kirsebom, K, Kylling, A, Ille, B, Lambert, M, Leistam, L, Lundby, Arne, Macri, M, Marchetto, F, Menichetti, E, Morch, C, Mouëllic, B, Olsen, D, Pastrone, N, Petrillo, L, Pia, M G, Poole, John, Poulet, M, Rinaudo, G, Santroni, A, Severi, M, Skjevling, G, Stugu, B
Publicado 1987

Results on charmonium formation studies from antiproton-proton annihilation

por Baglin, C, Baird, G, Bassompierre, Gabriel, Borreani, G, Brient, J C, Broll, C, Brom, J M, Bugge, L, Buran, T, Burq, J P, Bussière, A, Buzzo, A, Cester, R, Chemarin, M, Chevallier, M, Escoubés, B, Fay, J, Gracco, Valerio, Guillaud, J P, Khan-Aronsen, E, Kirsebom, K, Ille, B, Lambert, M, Larsen, B, Leistam, L, Lundby, Arne, Macri, M, Marchetto, F, Mattera, L, Menichetti, E, Morch, C, Monelli, B, Pastrone, N, Petrillo, L, Pia, M G, Poulet, M, Rinaudo, G, Santroni, A, Severi, M, Skjevling, G, Stugu, B, Tangbøl, T, Tomasini, F, Valbusa, U
Publicado 1986

$J\psi$ resonant formation and mass measurement in antiproton-proton annihilations

por Baglin, C, Bassompierre, Gabriel, Brient, J C, Broll, C, Bussière, A, Guillaud, J P, Morch, C, Poulet, M, Baird, S A, Khan-Aronsen, E, Leistam, L, Lundby, Arne, Mouëllic, B, Poole, John, Buzzo, A, Ferroni, S, Gracco, Valerio, Macri, M, Mattera, L, Pia, M G, Pozzo, A, Santroni, A, Tomasini, F, Valbusa, U, Burq, J P, Chemarin, M, Chevallier, M, Fay, J, Ille, B, Lambert, M, Bugge, L, Buran, T, Kirsebom, K, Skjevling, G, Stapnes, Steinar, Stugu, B, Petrillo, L, Severi, M, Brom, J M, Escoubés, B, Biino, C, Borreani, G, Cester, R, Marchetto, F, Menichetti, E, Pastrone, N, Rinaudo, G
Publicado 1987

Direct observation and partial width measurement of gamma.gamma decay of charmonium states

por Baglin, C, Baird, S A, Bassompierre, Gabriel, Borreani, G, Brient, J C, Broll, C, Brom, J M, Bugge, L, Buran, T, Burq, J P, Bussière, A, Buzzo, A, Cester, R, Chemarin, M, Chevallier, M, Escoubés, B, Fay, J, Ferroni, S, Gracco, Valerio, Guilllaud, J P, Khan-Aronsen, E, Ille, B, Kylling, A, Kirsebom, K, Lambert, M, Larsen, B, Leistam, L, Lundby, Arne, Macri, M, Marchetto, F, Mattera, L, Menichetti, E, Mörch, C, Mouëllic, B, Olsen, D, Pastrone, N, Petrillo, L, Pia, M G, Poole, John, Poulet, M, Rinaudo, G, Santroni, A, Severi, M, Skjevling, G, Stugu, B, Taugbol, T, Tomasini, F, Valbusa, U
Publicado 1986