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Sequential and simultaneous emission of particles from p + Al collisions at GeV energies
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Sequential and simultaneous emission of particles from p + Al collisions at GeV energies
Bibliographic description
| title: | Sequential and simultaneous emission of particles from p + Al collisions at GeV energies |
| author: | Fidelus Małgorzata  , Filges Detlef, Goldenbaum Frank, Hodde H., Jany Anna , Jarczyk Lucjan , Kamys Bogusław , Kistryn Małgorzata, Kistryn Stanisław , Kliczewski Stanisław, Kozik Ewa, Kulessa Paweł, Machner Hartmut, Magiera Andrzej , Piskor-Ignatowicz Borys , Pysz Krzysztof, Rudy Zbigniew , Sharma Sushil , Siudak Regina, Wojciechowski Miłosz
|
| institution: | PISA Collaboration |
| journal title: | Physical Review. C, Nuclear Physics |
| volume: | 89 |
| issue: | 5 |
| date of publication : | 2014 |
| article ID: | 054617 |
| ISSN: |
0556-2813 |
| eISSN: |
1089-490X 1538-4497 |
| DOI: | |
| language: | English |
| journal language: | English |
| abstract in English: | The energy and angular dependencies of double differential cross sections d^2sigma/dOmegadE were measured for p,d,t,^{3,4,6}He,^{6,7,8}Li,{7,9,10}Be, and ^{10,11,12}B produced in collisions of 1.2, 1.9, and 2.5 GeV protons with an Al target. The spectra and angular distributions of Li, Be, and B isotopes indicate a presence of two contributions: an isotropic, low energy one which is attributed to the evaporation of particles from excited remnants of the intranuclear cascade, and an anisotropic part which is interpreted to be due to multifragmentation of the remnants. It was found that such a hypothesis leads to very good description of spectra and angular distributions of all intermediate mass fragments (^6He-^{12}B) using the critical value of the excitation energy per nucleon as a single parameter, varying slowly with the beam energy. |
| number of pulisher's sheets: | 1 |
| affiliation: | Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego |
| type: | journal article |
| subtype: | academic paper |
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Projekt „Repozytorium otwartego dostępu do dorobku naukowego i dydaktycznego UJ” współfinansowany w ramach poddziałania 2.3.1 „Cyfrowe udostępnianie zasobów nauki” Programu Operacyjnego Polska Cyfrowa z Europejskiego Funduszu Rozwoju Regionalnego i budżetu państwa na podstawie umowy o dofinansowanie nr POPC.02.03.01-00-0030/17-00
