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

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 -