Isospin transport effects in nuclear reactions at 25 MeV/nucleon
Abstract
Isotopic effects are studied in reactions induced by {sup 40}Ca projectiles at 25 MeV/nucleon on {sup 40}Ca, {sup 48}Ca , and {sup 46}Ti targets. The N/Z contents of projectilelike and midvelocity (MV) sources are probed by means of isotopic ({sup 7}Li/{sup 6}Li and {sup 9}Be/{sup 7}Be) and isobaric ({sup 7}Li/{sup 7}Be) yield ratios, for semiperipheral events. In particular, information about isospin transport phenomena will be discussed. Isospin diffusion processes involving nuclei, which have noticeable differences in N/Z have been investigated. Signals of isospin drift, which are related to the gradient of density in the participant region, have also been observed for fragments emitted at MV.
- Authors:
-
- Istituto Nazionale di Fisica Nucleare-Laboratori Nazionali del Sud, Via S. Sofia, Catania (Italy)
- Institute for Physics and Nuclear Engineering, Bucharest (Romania)
- Istituto Nazionale di Fisica Nucleare-Sezione di Catania, Via S. Sofia, I-95123 Catania (Italy)
- Publication Date:
- OSTI Identifier:
- 21389201
- Resource Type:
- Journal Article
- Journal Name:
- Physical Review. C, Nuclear Physics
- Additional Journal Information:
- Journal Volume: 82; Journal Issue: 1; Other Information: DOI: 10.1103/PhysRevC.82.014608; (c) 2010 The American Physical Society; Journal ID: ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; BERYLLIUM 7; BERYLLIUM 9; CALCIUM 40 TARGET; CALCIUM 48 TARGET; DENSITY; DIFFUSION; ISOSPIN; ISOTOPE RATIO; LITHIUM 6; LITHIUM 7; MEV RANGE 10-100; NUCLEAR REACTIONS; NUCLEONS; TITANIUM 46 TARGET; TRANSPORT THEORY; ALKALINE EARTH ISOTOPES; BARYONS; BERYLLIUM ISOTOPES; BETA DECAY RADIOISOTOPES; DAYS LIVING RADIOISOTOPES; DIMENSIONLESS NUMBERS; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY RANGE; EVEN-ODD NUCLEI; FERMIONS; HADRONS; ISOTOPES; LIGHT NUCLEI; LITHIUM ISOTOPES; MEV RANGE; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PARTICLE PROPERTIES; PHYSICAL PROPERTIES; RADIOISOTOPES; STABLE ISOTOPES; TARGETS
Citation Formats
Lombardo, I, Cavallaro, S, Porto, F, Rizzo, F, Russotto, P, Dipartimento di Fisica e Astronomia, Universita di Catania, Via S. Sofia, Catania, Agodi, C, Alba, R, Amorini, F, Anzalone, A, Di Pietro, A, Figuera, P, Han, J, Maiolino, C, Santonocito, D, Berceanu, I, Pop, A, Cardella, G, De Filippo, E, Pagano, A, and Papa, M. Isospin transport effects in nuclear reactions at 25 MeV/nucleon. United States: N. p., 2010.
Web. doi:10.1103/PHYSREVC.82.014608.
Lombardo, I, Cavallaro, S, Porto, F, Rizzo, F, Russotto, P, Dipartimento di Fisica e Astronomia, Universita di Catania, Via S. Sofia, Catania, Agodi, C, Alba, R, Amorini, F, Anzalone, A, Di Pietro, A, Figuera, P, Han, J, Maiolino, C, Santonocito, D, Berceanu, I, Pop, A, Cardella, G, De Filippo, E, Pagano, A, & Papa, M. Isospin transport effects in nuclear reactions at 25 MeV/nucleon. United States. https://doi.org/10.1103/PHYSREVC.82.014608
Lombardo, I, Cavallaro, S, Porto, F, Rizzo, F, Russotto, P, Dipartimento di Fisica e Astronomia, Universita di Catania, Via S. Sofia, Catania, Agodi, C, Alba, R, Amorini, F, Anzalone, A, Di Pietro, A, Figuera, P, Han, J, Maiolino, C, Santonocito, D, Berceanu, I, Pop, A, Cardella, G, De Filippo, E, Pagano, A, and Papa, M. 2010.
"Isospin transport effects in nuclear reactions at 25 MeV/nucleon". United States. https://doi.org/10.1103/PHYSREVC.82.014608.
@article{osti_21389201,
title = {Isospin transport effects in nuclear reactions at 25 MeV/nucleon},
author = {Lombardo, I and Cavallaro, S and Porto, F and Rizzo, F and Russotto, P and Dipartimento di Fisica e Astronomia, Universita di Catania, Via S. Sofia, Catania and Agodi, C and Alba, R and Amorini, F and Anzalone, A and Di Pietro, A and Figuera, P and Han, J and Maiolino, C and Santonocito, D and Berceanu, I and Pop, A and Cardella, G and De Filippo, E and Pagano, A and Papa, M},
abstractNote = {Isotopic effects are studied in reactions induced by {sup 40}Ca projectiles at 25 MeV/nucleon on {sup 40}Ca, {sup 48}Ca , and {sup 46}Ti targets. The N/Z contents of projectilelike and midvelocity (MV) sources are probed by means of isotopic ({sup 7}Li/{sup 6}Li and {sup 9}Be/{sup 7}Be) and isobaric ({sup 7}Li/{sup 7}Be) yield ratios, for semiperipheral events. In particular, information about isospin transport phenomena will be discussed. Isospin diffusion processes involving nuclei, which have noticeable differences in N/Z have been investigated. Signals of isospin drift, which are related to the gradient of density in the participant region, have also been observed for fragments emitted at MV.},
doi = {10.1103/PHYSREVC.82.014608},
url = {https://www.osti.gov/biblio/21389201},
journal = {Physical Review. C, Nuclear Physics},
issn = {0556-2813},
number = 1,
volume = 82,
place = {United States},
year = {Thu Jul 15 00:00:00 EDT 2010},
month = {Thu Jul 15 00:00:00 EDT 2010}
}
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