Investigation of IVGRs via the Ni-58(t,He-3)Co-58 reaction

J Guillot; D Beaumel; AM van den Berg; S Brandenburg; B Davids; S Fortier; M Fujiwara; S Gales; MN Harakeh; M Hunyadi; M de Huu; HJ Wortche

doi:10.1016/j.nuclphysa.2003.11.022

Investigation of IVGRs via the Ni-58(t,He-3)Co-58 reaction

J Guillot^*
, D Beaumel
, AM van den Berg
, S Brandenburg
, B Davids
, S Fortier
, M Fujiwara
, S Gales
, MN Harakeh
, M Hunyadi
, M de Huu
, HJ Wortche

^*Corresponding author for this work

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

4 Citations (Scopus)

Abstract

A 130 MeV primary tritium beam, newly developed at the superconducting cyclotron AGOR, has been used for the investigation of 1 hw and 2 hw isovector giant resonances in Co-58 via the r(+) channel. The angular distributions of double-differential cross sections have been extracted between E-x and 30 MeV from theta(lab) = 0degrees to 6degrees. A DWBA analysis have been extracted between E. with normal-mode (NM) wave functions and a multipole-decomposition analysis (MDA) indicate strength for the monopole resonances (dominated by the spin-flip transition) fragmented between 10 and 27 MeV excitation energy, in rather good agreement with preliminary RPA calculations.

Original language	English
Pages (from-to)	106-113
Number of pages	8
Journal	Nuclear Physics A
Volume	731
DOIs	https://doi.org/10.1016/j.nuclphysa.2003.11.022
Publication status	Published - 9-Feb-2004
Event	International Conference on Collective Motion in Nuclei under Extreme Conditions (COMEX 1) - , France Duration: 10-Jun-2003 → 13-Jun-2003

Keywords

ISOVECTOR GIANT-RESONANCES
CHARGE-EXCHANGE
SCATTERING
NUCLEI
STRENGTH
AGOR

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Investigation of IVGRs via the Ni-58(t,He-3)Co-58 reaction
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title = "Investigation of IVGRs via the Ni-58(t,He-3)Co-58 reaction",

abstract = "A 130 MeV primary tritium beam, newly developed at the superconducting cyclotron AGOR, has been used for the investigation of 1 hw and 2 hw isovector giant resonances in Co-58 via the r(+) channel. The angular distributions of double-differential cross sections have been extracted between E-x and 30 MeV from theta(lab) = 0degrees to 6degrees. A DWBA analysis have been extracted between E. with normal-mode (NM) wave functions and a multipole-decomposition analysis (MDA) indicate strength for the monopole resonances (dominated by the spin-flip transition) fragmented between 10 and 27 MeV excitation energy, in rather good agreement with preliminary RPA calculations.",

keywords = "ISOVECTOR GIANT-RESONANCES, CHARGE-EXCHANGE, SCATTERING, NUCLEI, STRENGTH, AGOR",

author = "J Guillot and D Beaumel and \{van den Berg\}, AM and S Brandenburg and B Davids and S Fortier and M Fujiwara and S Gales and MN Harakeh and M Hunyadi and \{de Huu\}, M and HJ Wortche",

year = "2004",

month = feb,

day = "9",

doi = "10.1016/j.nuclphysa.2003.11.022",

language = "English",

volume = "731",

pages = "106--113",

journal = "Nuclear Physics A",

issn = "0375-9474",

publisher = "ELSEVIER SCIENCE BV",

note = "International Conference on Collective Motion in Nuclei under Extreme Conditions (COMEX 1) ; Conference date: 10-06-2003 Through 13-06-2003",

}

TY - JOUR

T1 - Investigation of IVGRs via the Ni-58(t,He-3)Co-58 reaction

AU - Guillot, J

AU - Beaumel, D

AU - van den Berg, AM

AU - Brandenburg, S

AU - Davids, B

AU - Fortier, S

AU - Fujiwara, M

AU - Gales, S

AU - Harakeh, MN

AU - Hunyadi, M

AU - de Huu, M

AU - Wortche, HJ

PY - 2004/2/9

Y1 - 2004/2/9

N2 - A 130 MeV primary tritium beam, newly developed at the superconducting cyclotron AGOR, has been used for the investigation of 1 hw and 2 hw isovector giant resonances in Co-58 via the r(+) channel. The angular distributions of double-differential cross sections have been extracted between E-x and 30 MeV from theta(lab) = 0degrees to 6degrees. A DWBA analysis have been extracted between E. with normal-mode (NM) wave functions and a multipole-decomposition analysis (MDA) indicate strength for the monopole resonances (dominated by the spin-flip transition) fragmented between 10 and 27 MeV excitation energy, in rather good agreement with preliminary RPA calculations.

AB - A 130 MeV primary tritium beam, newly developed at the superconducting cyclotron AGOR, has been used for the investigation of 1 hw and 2 hw isovector giant resonances in Co-58 via the r(+) channel. The angular distributions of double-differential cross sections have been extracted between E-x and 30 MeV from theta(lab) = 0degrees to 6degrees. A DWBA analysis have been extracted between E. with normal-mode (NM) wave functions and a multipole-decomposition analysis (MDA) indicate strength for the monopole resonances (dominated by the spin-flip transition) fragmented between 10 and 27 MeV excitation energy, in rather good agreement with preliminary RPA calculations.

KW - ISOVECTOR GIANT-RESONANCES

KW - CHARGE-EXCHANGE

KW - SCATTERING

KW - NUCLEI

KW - STRENGTH

KW - AGOR

U2 - 10.1016/j.nuclphysa.2003.11.022

DO - 10.1016/j.nuclphysa.2003.11.022

M3 - Article

SN - 0375-9474

VL - 731

SP - 106

EP - 113

JO - Nuclear Physics A

JF - Nuclear Physics A

T2 - International Conference on Collective Motion in Nuclei under Extreme Conditions (COMEX 1)

Y2 - 10 June 2003 through 13 June 2003

ER -

Investigation of IVGRs via the Ni-58(t,He-3)Co-58 reaction

Abstract

Keywords

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