Long range absorption in the scattering of 6He on 208Pb and 197Au at 27 MeV

O.R. Kakuee; M.A.G. Alvarez; M.V. Andrés; S. Cherubini; T. Davinson; A. Di Pietro; W. Galster; J. Gómez-Camacho; A.M. Laird; M. Lamehi-Rachti; I. Martel; A.M. Moro; J. Rahighi; A.M. Sánchez-Benitez; A.C. Shotter; W.B. Smith; J. Vervier; P.J. Woods

doi:10.1016/j.nuclphysa.2005.11.012

Long range absorption in the scattering of 6He on 208Pb and 197Au at 27 MeV

O.R. Kakuee, M.A.G. Alvarez, M.V. Andrés, S. Cherubini, T. Davinson, A. Di Pietro, W. Galster, J. Gómez-Camacho, A.M. Laird, M. Lamehi-Rachti, I. Martel, A.M. Moro, J. Rahighi, A.M. Sánchez-Benitez, A.C. Shotter, W.B. Smith, J. Vervier, P.J. Woods

Physics

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Abstract

Quasi-elastic scattering of 6He at Elab=27 MeV from 197Au has been measured in the angular range of 6°-72° in the laboratory system employing LEDA and LAMP detection systems. These data, along previously analysed data of 6He + 208Pb at the same energy, are analysed using optical model calculations. The role of Coulomb dipole polarizability has been investigated. Large imaginary diffuseness parameters are required to fit the data. This result is an evidence for long range absorption mechanisms in 6He induced reactions.

Original language	English
Pages (from-to)	294-306
Number of pages	12
Journal	Nuclear Physics A
Volume	765
Issue number	3-4
DOIs	https://doi.org/10.1016/j.nuclphysa.2005.11.012
Publication status	Published - 6 Feb 2006

Keywords

optical model parameters
polarizability
long rangle absorption mechanisms
nuclear reactions
optics

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10.1016/j.nuclphysa.2005.11.012

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Kakuee, O. R., Alvarez, M. A. G., Andrés, M. V., Cherubini, S., Davinson, T., Di Pietro, A., Galster, W., Gómez-Camacho, J., Laird, A. M., Lamehi-Rachti, M., Martel, I., Moro, A. M., Rahighi, J., Sánchez-Benitez, A. M., Shotter, A. C., Smith, W. B., Vervier, J., & Woods, P. J. (2006). Long range absorption in the scattering of 6He on 208Pb and 197Au at 27 MeV. Nuclear Physics A, 765(3-4), 294-306. https://doi.org/10.1016/j.nuclphysa.2005.11.012

@article{3321bd738ae04a288831e82133d81639,

title = "Long range absorption in the scattering of 6He on 208Pb and 197Au at 27 MeV",

abstract = "Quasi-elastic scattering of 6He at Elab=27 MeV from 197Au has been measured in the angular range of 6°-72° in the laboratory system employing LEDA and LAMP detection systems. These data, along previously analysed data of 6He + 208Pb at the same energy, are analysed using optical model calculations. The role of Coulomb dipole polarizability has been investigated. Large imaginary diffuseness parameters are required to fit the data. This result is an evidence for long range absorption mechanisms in 6He induced reactions.",

keywords = "optical model parameters, polarizability, long rangle absorption mechanisms, nuclear reactions, optics",

author = "O.R. Kakuee and M.A.G. Alvarez and M.V. Andr{\'e}s and S. Cherubini and T. Davinson and {Di Pietro}, A. and W. Galster and J. G{\'o}mez-Camacho and A.M. Laird and M. Lamehi-Rachti and I. Martel and A.M. Moro and J. Rahighi and A.M. S{\'a}nchez-Benitez and A.C. Shotter and W.B. Smith and J. Vervier and P.J. Woods",

year = "2006",

month = feb,

day = "6",

doi = "10.1016/j.nuclphysa.2005.11.012",

language = "English",

volume = "765",

pages = "294--306",

journal = "Nuclear Physics A",

issn = "0375-9474",

number = "3-4",

}

Kakuee, OR, Alvarez, MAG, Andrés, MV, Cherubini, S, Davinson, T, Di Pietro, A, Galster, W, Gómez-Camacho, J, Laird, AM, Lamehi-Rachti, M, Martel, I, Moro, AM, Rahighi, J, Sánchez-Benitez, AM, Shotter, AC, Smith, WB, Vervier, J & Woods, PJ 2006, 'Long range absorption in the scattering of 6He on 208Pb and 197Au at 27 MeV', Nuclear Physics A, vol. 765, no. 3-4, pp. 294-306. https://doi.org/10.1016/j.nuclphysa.2005.11.012

TY - JOUR

T1 - Long range absorption in the scattering of 6He on 208Pb and 197Au at 27 MeV

AU - Kakuee, O.R.

AU - Alvarez, M.A.G.

AU - Andrés, M.V.

AU - Cherubini, S.

AU - Davinson, T.

AU - Di Pietro, A.

AU - Galster, W.

AU - Gómez-Camacho, J.

AU - Laird, A.M.

AU - Lamehi-Rachti, M.

AU - Martel, I.

AU - Moro, A.M.

AU - Rahighi, J.

AU - Sánchez-Benitez, A.M.

AU - Shotter, A.C.

AU - Smith, W.B.

AU - Vervier, J.

AU - Woods, P.J.

PY - 2006/2/6

Y1 - 2006/2/6

N2 - Quasi-elastic scattering of 6He at Elab=27 MeV from 197Au has been measured in the angular range of 6°-72° in the laboratory system employing LEDA and LAMP detection systems. These data, along previously analysed data of 6He + 208Pb at the same energy, are analysed using optical model calculations. The role of Coulomb dipole polarizability has been investigated. Large imaginary diffuseness parameters are required to fit the data. This result is an evidence for long range absorption mechanisms in 6He induced reactions.

AB - Quasi-elastic scattering of 6He at Elab=27 MeV from 197Au has been measured in the angular range of 6°-72° in the laboratory system employing LEDA and LAMP detection systems. These data, along previously analysed data of 6He + 208Pb at the same energy, are analysed using optical model calculations. The role of Coulomb dipole polarizability has been investigated. Large imaginary diffuseness parameters are required to fit the data. This result is an evidence for long range absorption mechanisms in 6He induced reactions.

KW - optical model parameters

KW - polarizability

KW - long rangle absorption mechanisms

KW - nuclear reactions

KW - optics

UR - http://dx.doi.org/10.1016/j.nuclphysa.2005.11.012

U2 - 10.1016/j.nuclphysa.2005.11.012

DO - 10.1016/j.nuclphysa.2005.11.012

M3 - Article

SN - 0375-9474

VL - 765

SP - 294

EP - 306

JO - Nuclear Physics A

JF - Nuclear Physics A

IS - 3-4

ER -

Long range absorption in the scattering of 6He on 208Pb and 197Au at 27 MeV

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Keywords

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