Probing the weakly-bound neutron orbit of {sup 31}Ne with total reaction and one-neutron removal cross sections

Journal Article · Mon Feb 15 04:00:00 EST 2010 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.81.024606· OSTI ID:21386611

Horiuchi, W ^[1]; Suzuki, Y ^[2]; Capel, P ^[3]; Baye, D ^[3]

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1. Graduate School of Science and Technology, Niigata University, Niigata 950-2181 (Japan)
2. Department of Physics, Faculty of Science and Graduate School of Science and Technology, Niigata University, Niigata 950-2181 (Japan)
3. Physique Quantique, C.P. 165/82 and Physique Nucleaire Theorique et Physique Mathematique, C.P. 229, Universite Libre de Bruxelles, B-1050 Brussels (Belgium)

A candidate of a neutron-halo nucleus, {sup 31}Ne, contains a single neutron in the pf shell. Within the Glauber and eikonal models, we analyze reactions used to study {sup 31}Ne. We show in a {sup 30}Ne+n model that the magnitudes of the total reaction and above all of the one-neutron removal cross sections of {sup 31}Ne on {sup 12}C and {sup 208}Pb targets strongly depend on the orbital angular momentum of the neutron, thereby providing us with efficient ways to determine both the spin-parity and structure of the ground state of {sup 31}Ne. Besides these inclusive observables, we also calculate energy and parallel-momentum distributions for the breakup of {sup 31}Ne and show their strong dependence on the orbital of the valence neutron in the bound state of {sup 31}Ne.

• OSTI ID: 21386611
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 2 Vol. 81; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
APPROXIMATIONS
BARYON REACTIONS
BARYONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BOUND STATE
CALCULATION METHODS
CARBON 12
CARBON ISOTOPES
CROSS SECTIONS
DISTRIBUTION
EIKONAL APPROXIMATION
ELEMENTARY PARTICLES
ENERGY LEVELS
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FERMIONS
GROUND STATES
HADRON REACTIONS
HADRONS
HEAVY NUCLEI
ISOTOPES
LEAD 208
LEAD ISOTOPES
LIGHT NUCLEI
MILLISECONDS LIVING RADIOISOTOPES
NEON 30
NEON 31
NEON ISOTOPES
NEUTRON REACTIONS
NEUTRONS
NUCLEAR HALOS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUCLEONS
ORBITAL ANGULAR MOMENTUM
PARTICLE PROPERTIES
RADIOISOTOPES
SPIN
STABLE ISOTOPES