Neutron pre-emission at the fusion of 11Li halo nuclei with Si targets

M. Petrascu; I. Tanihata; T. Kobayashi; A. Isbasescu; H. Petrascu; A. Korsheninnikov; E. Nikolski; S. Fukuda; H. Kumagai; S. Momota; A. Ozawa; K. Yoshida; C. Bordeanu; I. David; I. Lazar; I. Mihai; G. Vaman; M. Giurgiu

doi:10.1016/s0370-2693(97)00579-0

Neutron pre-emission at the fusion of ¹¹Li halo nuclei with Si targets

M. Petrascu^*
, I. Tanihata
, T. Kobayashi
, A. Isbasescu
, H. Petrascu
, A. Korsheninnikov
, E. Nikolski
, S. Fukuda
, H. Kumagai
, S. Momota
, A. Ozawa
, K. Yoshida
, C. Bordeanu
, I. David
, I. Lazar
, I. Mihai
, G. Vaman
, M. Giurgiu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

The fusion of ^9,11Li (E= 11.2-15.2A MeV) with Si targets has been investigated in an inclusive approach. The neutron spectra in the energy range 0.5-22.5 MeV, corresponding to ⁹Li and ¹¹Li projectiles, have been measured with the aid of the RIKEN "long neutron wall". In the case of ⁹Li, the neutron spectrum is in good agreement with the Monte Carlo calculated fusion-evaporation spectrum. In the case of ¹¹Li, the neutron spectrum is showing that an important number of fusions (33 ± 10)%, are preceded by the pre-emission of one or two halo neutrons.

Original language	English
Pages (from-to)	224-229
Number of pages	6
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	405
Issue number	3-4
DOIs	https://doi.org/10.1016/s0370-2693(97)00579-0
State	Published - 24 Jul 1997
Externally published	Yes

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Petrascu, M., Tanihata, I., Kobayashi, T., Isbasescu, A., Petrascu, H., Korsheninnikov, A., Nikolski, E., Fukuda, S., Kumagai, H., Momota, S., Ozawa, A., Yoshida, K., Bordeanu, C., David, I., Lazar, I., Mihai, I., Vaman, G., & Giurgiu, M. (1997). Neutron pre-emission at the fusion of ¹¹Li halo nuclei with Si targets. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 405(3-4), 224-229. https://doi.org/10.1016/s0370-2693(97)00579-0

@article{a6296c76d0284bc1b3ed0fd613f476c7,

title = "Neutron pre-emission at the fusion of 11Li halo nuclei with Si targets",

abstract = "The fusion of 9,11Li (E= 11.2-15.2A MeV) with Si targets has been investigated in an inclusive approach. The neutron spectra in the energy range 0.5-22.5 MeV, corresponding to 9Li and 11Li projectiles, have been measured with the aid of the RIKEN {"}long neutron wall{"}. In the case of 9Li, the neutron spectrum is in good agreement with the Monte Carlo calculated fusion-evaporation spectrum. In the case of 11Li, the neutron spectrum is showing that an important number of fusions (33 ± 10)\%, are preceded by the pre-emission of one or two halo neutrons.",

author = "M. Petrascu and I. Tanihata and T. Kobayashi and A. Isbasescu and H. Petrascu and A. Korsheninnikov and E. Nikolski and S. Fukuda and H. Kumagai and S. Momota and A. Ozawa and K. Yoshida and C. Bordeanu and I. David and I. Lazar and I. Mihai and G. Vaman and M. Giurgiu",

year = "1997",

month = jul,

day = "24",

doi = "10.1016/s0370-2693(97)00579-0",

language = "英语",

volume = "405",

pages = "224--229",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier B.V.",

number = "3-4",

}

Petrascu, M, Tanihata, I, Kobayashi, T, Isbasescu, A, Petrascu, H, Korsheninnikov, A, Nikolski, E, Fukuda, S, Kumagai, H, Momota, S, Ozawa, A, Yoshida, K, Bordeanu, C, David, I, Lazar, I, Mihai, I, Vaman, G & Giurgiu, M 1997, 'Neutron pre-emission at the fusion of ¹¹Li halo nuclei with Si targets', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 405, no. 3-4, pp. 224-229. https://doi.org/10.1016/s0370-2693(97)00579-0

TY - JOUR

T1 - Neutron pre-emission at the fusion of 11Li halo nuclei with Si targets

AU - Petrascu, M.

AU - Tanihata, I.

AU - Kobayashi, T.

AU - Isbasescu, A.

AU - Petrascu, H.

AU - Korsheninnikov, A.

AU - Nikolski, E.

AU - Fukuda, S.

AU - Kumagai, H.

AU - Momota, S.

AU - Ozawa, A.

AU - Yoshida, K.

AU - Bordeanu, C.

AU - David, I.

AU - Lazar, I.

AU - Mihai, I.

AU - Vaman, G.

AU - Giurgiu, M.

PY - 1997/7/24

Y1 - 1997/7/24

N2 - The fusion of 9,11Li (E= 11.2-15.2A MeV) with Si targets has been investigated in an inclusive approach. The neutron spectra in the energy range 0.5-22.5 MeV, corresponding to 9Li and 11Li projectiles, have been measured with the aid of the RIKEN "long neutron wall". In the case of 9Li, the neutron spectrum is in good agreement with the Monte Carlo calculated fusion-evaporation spectrum. In the case of 11Li, the neutron spectrum is showing that an important number of fusions (33 ± 10)%, are preceded by the pre-emission of one or two halo neutrons.

AB - The fusion of 9,11Li (E= 11.2-15.2A MeV) with Si targets has been investigated in an inclusive approach. The neutron spectra in the energy range 0.5-22.5 MeV, corresponding to 9Li and 11Li projectiles, have been measured with the aid of the RIKEN "long neutron wall". In the case of 9Li, the neutron spectrum is in good agreement with the Monte Carlo calculated fusion-evaporation spectrum. In the case of 11Li, the neutron spectrum is showing that an important number of fusions (33 ± 10)%, are preceded by the pre-emission of one or two halo neutrons.

UR - https://www.scopus.com/pages/publications/0039325248

U2 - 10.1016/s0370-2693(97)00579-0

DO - 10.1016/s0370-2693(97)00579-0

M3 - 文章

AN - SCOPUS:0039325248

SN - 0370-2693

VL - 405

SP - 224

EP - 229

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 3-4

ER -

Neutron pre-emission at the fusion of ¹¹Li halo nuclei with Si targets

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