Stretched states in 12,13B with the (d, α) reaction

被引：6

作者：

Wuosmaa, A. H. ^{[1
,2
]}

Schiffer, J. P. ^{[3
]}

Bedoor, S. ^{[1
]}

Albers, M. ^{[3
]}

Alcorta, M. ^{[3
]}

Almaraz-Calderon, S. ^{[3
]}

Back, B. B. ^{[3
]}

Bertone, P. F. ^{[3
]}

Deibel, C. M. ^{[4
]}

Hoffman, C. R. ^{[3
]}

Lighthall, J. C. ^{[1
]}

Marley, S. T. ^{[1
,3
]}

Pardo, R. C. ^{[3
]}

Rehm, K. E. ^{[3
]}

Shetty, D. V. ^{[1
]}

机构：

[1] Western Michigan Univ, Dept Phys, Kalamazoo, MI 49008 USA

[2] Univ Connecticut, Dept Phys, Storrs, CT 06269 USA

[3] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA

[4] Louisiana State Univ, Dept Phys & Astron, Baton Rouge, LA 70803 USA

来源：

PHYSICAL REVIEW C | 2014年 / 90卷 / 06期

基金：

加拿大自然科学与工程研究理事会;

关键词：

SCATTERING CROSS-SECTIONS; ELASTIC-SCATTERING; RECOIL; HYDROGEN; PROTONS; HELIUM; NUCLEI; IONS; HALO;

D O I：

10.1103/PhysRevC.90.061301

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The (d, alpha) reaction is highly selective, favoring final states in which the removed neutron and proton are completely aligned in a J = 2j configuration. We have studied the C-14,C-15(d, alpha)B-12,B-13 reactions in inverse kinematics using the Helical Orbit Spectrometer (HELIOS) at Argonne National Laboratory. In B-12, the reaction strongly favors the population of a known 3(+) state at 5.61 MeV, and for B-13, we observe a possible unreported doublet of states at high excitation energy, probably corresponding to the B-12(3(+)) state coupled to the 1s(1/2) neutron from the C-15 ground state. In contrast to single-nucleon transfer, deuteron-transfer reactions have not been widely studied with exotic nuclei.

引用

页数：10

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