Study of resonance states in 12 N using a radioactive ion beam of 11 C

Takashi Teranishi, S. Kubono, S. Shimoura, M. Notani, Y. Yanagisawa, S. Michimasa, K. Ue, H. Iwasaki, M. Kurokawa, Y. Satou, T. Morikawa, A. Saito, H. Baba, J. H. Lee, C. S. Lee, Zs Fülöp, S. Kato

Research output: Contribution to journalArticle

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Abstract

Resonance states in 12 N were studied by using the resonance elastic scattering of 11 C + p with a low-energy radioactive ion beam of 11 C at 3.5 MeV/nucleon and a thick (CH 2 ) n target. The 11 C beam was separated by a newly installed CNS radioactive ion beam separator (CRIB). The energy spectrum of recoil protons was measured at laboratory scattering angles around θ LAB = 0° to identify resonance states in 12 N. The spin-parity values of J π = 3 - and (2) + have been determined for the levels at the excitation energies of E x = 3.1 and 3.6 MeV in 12 N, respectively, suggesting a small contribution of the 3.1-MeV level to the 11 C(p,γ) 12 N stellar reaction.

Original languageEnglish
Pages (from-to)27-32
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume556
Issue number1-2
DOIs
Publication statusPublished - Mar 13 2003
Externally publishedYes

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ion beams
recoil protons
resonance scattering
separators
parity
elastic scattering
energy spectra
methylidyne
energy
scattering
excitation

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Study of resonance states in 12 N using a radioactive ion beam of 11 C . / Teranishi, Takashi; Kubono, S.; Shimoura, S.; Notani, M.; Yanagisawa, Y.; Michimasa, S.; Ue, K.; Iwasaki, H.; Kurokawa, M.; Satou, Y.; Morikawa, T.; Saito, A.; Baba, H.; Lee, J. H.; Lee, C. S.; Fülöp, Zs; Kato, S.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 556, No. 1-2, 13.03.2003, p. 27-32.

Research output: Contribution to journalArticle

Teranishi, T, Kubono, S, Shimoura, S, Notani, M, Yanagisawa, Y, Michimasa, S, Ue, K, Iwasaki, H, Kurokawa, M, Satou, Y, Morikawa, T, Saito, A, Baba, H, Lee, JH, Lee, CS, Fülöp, Z & Kato, S 2003, ' Study of resonance states in 12 N using a radioactive ion beam of 11 C ', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 556, no. 1-2, pp. 27-32. https://doi.org/10.1016/S0370-2693(03)00098-4
Teranishi, Takashi ; Kubono, S. ; Shimoura, S. ; Notani, M. ; Yanagisawa, Y. ; Michimasa, S. ; Ue, K. ; Iwasaki, H. ; Kurokawa, M. ; Satou, Y. ; Morikawa, T. ; Saito, A. ; Baba, H. ; Lee, J. H. ; Lee, C. S. ; Fülöp, Zs ; Kato, S. / Study of resonance states in 12 N using a radioactive ion beam of 11 C In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2003 ; Vol. 556, No. 1-2. pp. 27-32.
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AU - Teranishi, Takashi

AU - Kubono, S.

AU - Shimoura, S.

AU - Notani, M.

AU - Yanagisawa, Y.

AU - Michimasa, S.

AU - Ue, K.

AU - Iwasaki, H.

AU - Kurokawa, M.

AU - Satou, Y.

AU - Morikawa, T.

AU - Saito, A.

AU - Baba, H.

AU - Lee, J. H.

AU - Lee, C. S.

AU - Fülöp, Zs

AU - Kato, S.

PY - 2003/3/13

Y1 - 2003/3/13

N2 - Resonance states in 12 N were studied by using the resonance elastic scattering of 11 C + p with a low-energy radioactive ion beam of 11 C at 3.5 MeV/nucleon and a thick (CH 2 ) n target. The 11 C beam was separated by a newly installed CNS radioactive ion beam separator (CRIB). The energy spectrum of recoil protons was measured at laboratory scattering angles around θ LAB = 0° to identify resonance states in 12 N. The spin-parity values of J π = 3 - and (2) + have been determined for the levels at the excitation energies of E x = 3.1 and 3.6 MeV in 12 N, respectively, suggesting a small contribution of the 3.1-MeV level to the 11 C(p,γ) 12 N stellar reaction.

AB - Resonance states in 12 N were studied by using the resonance elastic scattering of 11 C + p with a low-energy radioactive ion beam of 11 C at 3.5 MeV/nucleon and a thick (CH 2 ) n target. The 11 C beam was separated by a newly installed CNS radioactive ion beam separator (CRIB). The energy spectrum of recoil protons was measured at laboratory scattering angles around θ LAB = 0° to identify resonance states in 12 N. The spin-parity values of J π = 3 - and (2) + have been determined for the levels at the excitation energies of E x = 3.1 and 3.6 MeV in 12 N, respectively, suggesting a small contribution of the 3.1-MeV level to the 11 C(p,γ) 12 N stellar reaction.

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