24.5 A MeV 6He + p elastic and inelastic scattering

S. V. Stepantsov; D. D. Bogdanov; A. S. Fomichev; A. M. Rodin; S. I. Sidorchuk; R. S. Slepnev; G. M. Ter-Akopian; R. Wolski; M. L. Chelnokov; V. A. Gorshkov; Yu Ts Oganessian; N. Alamanos; F. Auger; V. Lapoux; G. Lobo; K. Amos; P. K. Deb; S. Karataglidis; M. S. Golovkov; A. A. Korsheninnikov; I. Tanihata; E. A. Kuzmin; E. Yu Nikolskii; R. L. Kavalov

doi:10.1016/S0370-2693(02)02308-0

24.5 A MeV ⁶He + p elastic and inelastic scattering

S. V. Stepantsov
, D. D. Bogdanov
, A. S. Fomichev
, A. M. Rodin
, S. I. Sidorchuk
, R. S. Slepnev
, G. M. Ter-Akopian
, R. Wolski
, M. L. Chelnokov
, V. A. Gorshkov
, Yu Ts Oganessian
, N. Alamanos
, F. Auger
, V. Lapoux
, G. Lobo
, K. Amos
, P. K. Deb
, S. Karataglidis
, M. S. Golovkov
, A. A. Korsheninnikov

I. Tanihata, E. A. Kuzmin, E. Yu Nikolskii, R. L. Kavalov

Joint Institute for Nuclear Research
Cracow
Service de Physique Théorique
University of Melbourne
Theoretical Division, Los Alamos National Laboratory
RIKEN
Russian Research Centre Kurchatov Institute
A. Alikhanian Yerevan Institute of Physics

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

48 Citations (Scopus)

Abstract

The structure of ⁶He is explored with proton elastic and inelastic scattering to the first 2⁺ excited state (Q = -1.8 MeV) of ⁶He in the inverse kinematics using a 24.5 A MeV ⁶He beam. The distorted wave approximation (DWA) with an optical potential obtained by folding an effective nucleon-nucleon (NN) g-matrix with the ⁶He density matrix elements as given by a large basis shell model is used to analyse the data. The comparison of predictions with the data confirms the view that ⁶He has an extended (halo) neutron matter distribution.

Original language	English
Pages (from-to)	35-42
Number of pages	8
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	542
Issue number	1-2
DOIs	https://doi.org/10.1016/S0370-2693(02)02308-0
Publication status	Published - 22 Aug 2002
Externally published	Yes

Keywords

Halo nuclei
Inelastic proton scattering
Microscopic calculations

ASJC Scopus subject areas

Nuclear and High Energy Physics

Access to Document

10.1016/S0370-2693(02)02308-0

Cite this

Stepantsov, S. V., Bogdanov, D. D., Fomichev, A. S., Rodin, A. M., Sidorchuk, S. I., Slepnev, R. S., Ter-Akopian, G. M., Wolski, R., Chelnokov, M. L., Gorshkov, V. A., Oganessian, Y. T., Alamanos, N., Auger, F., Lapoux, V., Lobo, G., Amos, K., Deb, P. K., Karataglidis, S., Golovkov, M. S., ... Kavalov, R. L. (2002). 24.5 A MeV ⁶He + p elastic and inelastic scattering. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 542(1-2), 35-42. https://doi.org/10.1016/S0370-2693(02)02308-0

@article{bf0b05e5b83b4fd3a60dea74d9766b86,

title = "24.5 A MeV 6He + p elastic and inelastic scattering",

abstract = "The structure of 6He is explored with proton elastic and inelastic scattering to the first 2+ excited state (Q = -1.8 MeV) of 6He in the inverse kinematics using a 24.5 A MeV 6He beam. The distorted wave approximation (DWA) with an optical potential obtained by folding an effective nucleon-nucleon (NN) g-matrix with the 6He density matrix elements as given by a large basis shell model is used to analyse the data. The comparison of predictions with the data confirms the view that 6He has an extended (halo) neutron matter distribution.",

keywords = "Halo nuclei, Inelastic proton scattering, Microscopic calculations",

author = "Stepantsov, \{S. V.\} and Bogdanov, \{D. D.\} and Fomichev, \{A. S.\} and Rodin, \{A. M.\} and Sidorchuk, \{S. I.\} and Slepnev, \{R. S.\} and Ter-Akopian, \{G. M.\} and R. Wolski and Chelnokov, \{M. L.\} and Gorshkov, \{V. A.\} and Oganessian, \{Yu Ts\} and N. Alamanos and F. Auger and V. Lapoux and G. Lobo and K. Amos and Deb, \{P. K.\} and S. Karataglidis and Golovkov, \{M. S.\} and Korsheninnikov, \{A. A.\} and I. Tanihata and Kuzmin, \{E. A.\} and Nikolskii, \{E. Yu\} and Kavalov, \{R. L.\}",

year = "2002",

month = aug,

day = "22",

doi = "10.1016/S0370-2693(02)02308-0",

language = "English",

volume = "542",

pages = "35--42",

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

issn = "0370-2693",

publisher = "Elsevier B.V.",

number = "1-2",

}

Stepantsov, SV, Bogdanov, DD, Fomichev, AS, Rodin, AM, Sidorchuk, SI, Slepnev, RS, Ter-Akopian, GM, Wolski, R, Chelnokov, ML, Gorshkov, VA, Oganessian, YT, Alamanos, N, Auger, F, Lapoux, V, Lobo, G, Amos, K, Deb, PK, Karataglidis, S, Golovkov, MS, Korsheninnikov, AA, Tanihata, I, Kuzmin, EA, Nikolskii, EY & Kavalov, RL 2002, '24.5 A MeV ⁶He + p elastic and inelastic scattering', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 542, no. 1-2, pp. 35-42. https://doi.org/10.1016/S0370-2693(02)02308-0

TY - JOUR

T1 - 24.5 A MeV 6He + p elastic and inelastic scattering

AU - Stepantsov, S. V.

AU - Bogdanov, D. D.

AU - Fomichev, A. S.

AU - Rodin, A. M.

AU - Sidorchuk, S. I.

AU - Slepnev, R. S.

AU - Ter-Akopian, G. M.

AU - Wolski, R.

AU - Chelnokov, M. L.

AU - Gorshkov, V. A.

AU - Oganessian, Yu Ts

AU - Alamanos, N.

AU - Auger, F.

AU - Lapoux, V.

AU - Lobo, G.

AU - Amos, K.

AU - Deb, P. K.

AU - Karataglidis, S.

AU - Golovkov, M. S.

AU - Korsheninnikov, A. A.

AU - Tanihata, I.

AU - Kuzmin, E. A.

AU - Nikolskii, E. Yu

AU - Kavalov, R. L.

PY - 2002/8/22

Y1 - 2002/8/22

N2 - The structure of 6He is explored with proton elastic and inelastic scattering to the first 2+ excited state (Q = -1.8 MeV) of 6He in the inverse kinematics using a 24.5 A MeV 6He beam. The distorted wave approximation (DWA) with an optical potential obtained by folding an effective nucleon-nucleon (NN) g-matrix with the 6He density matrix elements as given by a large basis shell model is used to analyse the data. The comparison of predictions with the data confirms the view that 6He has an extended (halo) neutron matter distribution.

AB - The structure of 6He is explored with proton elastic and inelastic scattering to the first 2+ excited state (Q = -1.8 MeV) of 6He in the inverse kinematics using a 24.5 A MeV 6He beam. The distorted wave approximation (DWA) with an optical potential obtained by folding an effective nucleon-nucleon (NN) g-matrix with the 6He density matrix elements as given by a large basis shell model is used to analyse the data. The comparison of predictions with the data confirms the view that 6He has an extended (halo) neutron matter distribution.

KW - Halo nuclei

KW - Inelastic proton scattering

KW - Microscopic calculations

UR - https://www.scopus.com/pages/publications/0039423022

U2 - 10.1016/S0370-2693(02)02308-0

DO - 10.1016/S0370-2693(02)02308-0

M3 - Article

AN - SCOPUS:0039423022

SN - 0370-2693

VL - 542

SP - 35

EP - 42

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 - 1-2

ER -