Search for the ground state of {sup 11}N

Journal Article · Sat Apr 01 04:00:00 EST 1995 · Bulletin of the American Physical Society

OSTI ID:374816

Azhari, A; Baumann, T; Brown, J A ^[1]

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1. and others

The ground state of proton-unbound {sup 11}N is thought to consist of a broad s-wave state, but this has not been experimentally verified. Due to recent interest in this system, the authors have studied {sup 11}N using the neutron-stripping reaction {sup 9}Be({sup 12}N,{sup 11}N) at E({sup 12}N)= 40 MeV/A. The radioactive {sup 12}N beam was produced by projectile fragmentation of 80 MeV/A {sup 16}O using the NSCL A1200 fragment separator. Coincident proton and {sup 10}C particles from the inflight decay of {sup 11}N were detected and the decay energy of the composite system was determined from the measured energies and angles. Results from this study and model calculations will be present.

• OSTI ID: 374816
• Report Number(s): CONF-9304297--
• Journal Information: Bulletin of the American Physical Society, Journal Name: Bulletin of the American Physical Society Journal Issue: 2 Vol. 40; ISSN 0003-0503; ISSN BAPSA6
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
BERYLLIUM 9 TARGET
ENERGY SPECTRA
GROUND STATES
HEAVY ION REACTIONS
MEV RANGE 100-1000
NITROGEN 11
NITROGEN 12