caa a22 4500 465801994 CHVBK 20180323112055.0 cr unu---uuuuu 170327e19900301xx s 000 0 eng 10.1007/BF01289349 doi (NATIONALLICENCE)springer-10.1007/BF01289349 π− Production in16O +27Al at 38, 65 and 93 MeV/u [Elektronische Daten] [D. Lebrun, J. Chauvin, J. Julien, C. LeBrun, J. Lecolley, G. Perrin, D. Rebreyend, P. de Saintignon] Negative pion production cross-sections are measured at 38, 65 and 93 MeV per nucleon in O + Al reaction. Rough estimations of the total cross sections are given and compared to previous neutral pion data. Double differential cross sections at 93 and 65 MeV/u show enhancement for pions with velocity close to the beam. At variance no effect is observed at 38 MeV, where π− and π0 distributions are identical. Fewπ + detected at 38 MeV support this result. This indicates that at the lowest incident energy nearly the whole projectile participates in the production reaction. Springer-Verlag, 1990 25.70.-z nationallicence 25.90.+ k nationallicence Lebrun D. Institut des Sciences Nucléaires, Grenoble, France aut Chauvin J. Institut des Sciences Nucléaires, Grenoble, France aut Julien J. Departement de Physique Nucléaire, CEN-Saclay, France aut LeBrun C. Laboratoire de Physique Corpusculaire, Caen, France aut Lecolley J. Laboratoire de Physique Corpusculaire, Caen, France aut Perrin G. Institut des Sciences Nucléaires, Grenoble, France aut Rebreyend D. Institut des Sciences Nucléaires, Grenoble, France aut de Saintignon P. Institut des Sciences Nucléaires, Grenoble, France aut Zeitschrift für Physik A Atomic Nuclei Springer-Verlag 335/1(1990-03-01), 73-76 0939-7922 335:1<73 1990 335 218 https://doi.org/10.1007/BF01289349 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01289349 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lebrun D. Institut des Sciences Nucléaires, Grenoble, France aut NATIONALLICENCE 700 1- Chauvin J. Institut des Sciences Nucléaires, Grenoble, France aut NATIONALLICENCE 700 1- Julien J. Departement de Physique Nucléaire, CEN-Saclay, France aut NATIONALLICENCE 700 1- LeBrun C. Laboratoire de Physique Corpusculaire, Caen, France aut NATIONALLICENCE 700 1- Lecolley J. Laboratoire de Physique Corpusculaire, Caen, France aut NATIONALLICENCE 700 1- Perrin G. Institut des Sciences Nucléaires, Grenoble, France aut NATIONALLICENCE 700 1- Rebreyend D. Institut des Sciences Nucléaires, Grenoble, France aut NATIONALLICENCE 700 1- de Saintignon P. Institut des Sciences Nucléaires, Grenoble, France aut NATIONALLICENCE 773 0- Zeitschrift für Physik A Atomic Nuclei Springer-Verlag 335/1(1990-03-01), 73-76 0939-7922 335:1<73 1990 335 218 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer