Isospin transport effects in nuclear reactions at 25 MeV/nucleon

Journal Article · Thu Jul 15 00:00:00 EDT 2010 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.82.014608· OSTI ID:21389201

Lombardo, I; Cavallaro, S; Porto, F; Rizzo, F; Russotto, P ^[1]; Agodi, C; Alba, R; Amorini, F; Anzalone, A; Di Pietro, A; Figuera, P; Han, J; Maiolino, C; Santonocito, D ^[1]; Berceanu, I; Pop, A ^[2]; Cardella, G; De Filippo, E; Pagano, A; Papa, M ^[3]

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1. Istituto Nazionale di Fisica Nucleare-Laboratori Nazionali del Sud, Via S. Sofia, Catania (Italy)
2. Institute for Physics and Nuclear Engineering, Bucharest (Romania)
3. Istituto Nazionale di Fisica Nucleare-Sezione di Catania, Via S. Sofia, I-95123 Catania (Italy)

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.

• OSTI ID: 21389201
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 82, Issue 1; Other Information: DOI: 10.1103/PhysRevC.82.014608; (c) 2010 The American Physical Society; ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

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