Isomer production in intermediate-energy deuteron-induced reactions on a gold target

A. R. Balabekyan; G. S. Karapetyan; N. A. Demekhina; D. R. Drnoyan; V. I. Zhemenik; J. Adam; L. Zavorka; A. A. Solnyshkin; V. M. Tsoupko-Sitnikov; V. Guimarães; A. Deppman

doi:10.1103/PhysRevC.93.054614

Isomer production in intermediate-energy deuteron-induced reactions on a gold target

A. R. Balabekyan, G. S. Karapetyan, N. A. Demekhina, D. R. Drnoyan, V. I. Zhemenik, J. Adam, L. Zavorka, A. A. Solnyshkin, V. M. Tsoupko-Sitnikov, V. Guimarães, A. Deppman

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Abstract

Residual nuclei formed at ground and isomeric states from the interaction of 4.4 GeV deuteron with a gold target have been measured and investigated by the induced-activity method. Eight isomeric and ground-state pairs of target residues in the mass range of 44<A<198 were identified by off-line γ-spectroscopy analysis and their isomer ratios were obtained from the cross-section production. From the isomer ratio data of the formed Au196 and Hg197 nuclei, the average intrinsic angular momentum of the composite system was estimated by means of a simple statistical model based on the formalism developed by Huizenga and Vandenbosch.

Original language	English
Article number	054614
Journal	Physical Review C
Volume	93
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevC.93.054614
State	Published - May 18 2016
Externally published	Yes

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title = "Isomer production in intermediate-energy deuteron-induced reactions on a gold target",

abstract = "Residual nuclei formed at ground and isomeric states from the interaction of 4.4 GeV deuteron with a gold target have been measured and investigated by the induced-activity method. Eight isomeric and ground-state pairs of target residues in the mass range of 44",

author = "Balabekyan, {A. R.} and Karapetyan, {G. S.} and Demekhina, {N. A.} and Drnoyan, {D. R.} and Zhemenik, {V. I.} and J. Adam and L. Zavorka and Solnyshkin, {A. A.} and Tsoupko-Sitnikov, {V. M.} and V. Guimar{\~a}es and A. Deppman",

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doi = "10.1103/PhysRevC.93.054614",

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AU - Balabekyan, A. R.

AU - Karapetyan, G. S.

AU - Demekhina, N. A.

AU - Drnoyan, D. R.

AU - Zhemenik, V. I.

AU - Adam, J.

AU - Zavorka, L.

AU - Solnyshkin, A. A.

AU - Tsoupko-Sitnikov, V. M.

AU - Guimarães, V.

AU - Deppman, A.

PY - 2016/5/18

Y1 - 2016/5/18

N2 - Residual nuclei formed at ground and isomeric states from the interaction of 4.4 GeV deuteron with a gold target have been measured and investigated by the induced-activity method. Eight isomeric and ground-state pairs of target residues in the mass range of 44

AB - Residual nuclei formed at ground and isomeric states from the interaction of 4.4 GeV deuteron with a gold target have been measured and investigated by the induced-activity method. Eight isomeric and ground-state pairs of target residues in the mass range of 44

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U2 - 10.1103/PhysRevC.93.054614

DO - 10.1103/PhysRevC.93.054614

M3 - Article

AN - SCOPUS:84969801321

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VL - 93

JO - Physical Review C

JF - Physical Review C

IS - 5

M1 - 054614

ER -

Isomer production in intermediate-energy deuteron-induced reactions on a gold target

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