Levels of Ga64 via the Zr64(p, n) and Zr64(p, n) reactions

L. F. Hansen; J. C. Davis; F. S. Dietrich; M. C. Gregory; R. P. Koopman

doi:10.1103/PhysRevC.10.1111

Levels of Ga64 via the Zr64(p, n) and Zr64(p, n) reactions

L. F. Hansen
, J. C. Davis
, F. S. Dietrich
, M. C. Gregory
, R. P. Koopman

Lawrence Livermore National Laboratory

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

Abstract

The (p, n) and (p, n) reaction in Zn64 has been studied from 8.0 up to 10.5 MeV in order to obtain the level structure of Ga64. The threshold of the (p, n) reaction obtained from an excitation function of the rays gave a Q value of -7.968 0.020 MeV. The measured angular distribution of the neutrons and their cross sections at 10 and 10.5 MeV were compared with the predictions of a Hauser-Feshbach calculation. These results plus the measurements of the cascade rays among the levels and the lifetimes of some of them allowed the assignment of spins for some of the low excited levels in Ga64. NUCLEAR REACTIONS Zr64(p, n), (p, n). E=8.0-10.5 MeV; measured n(E,), (E,=90°), lifetimes. Hauser-Feshbach analysis. Ga64 levels, deduced J.

Original language	English
Pages (from-to)	1111-1121
Number of pages	11
Journal	Physical Review C - Nuclear Physics
Volume	10
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevC.10.1111
Publication status	Published - 1974
Externally published	Yes

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title = "Levels of Ga64 via the Zr64(p, n) and Zr64(p, n) reactions",

abstract = "The (p, n) and (p, n) reaction in Zn64 has been studied from 8.0 up to 10.5 MeV in order to obtain the level structure of Ga64. The threshold of the (p, n) reaction obtained from an excitation function of the rays gave a Q value of -7.968 0.020 MeV. The measured angular distribution of the neutrons and their cross sections at 10 and 10.5 MeV were compared with the predictions of a Hauser-Feshbach calculation. These results plus the measurements of the cascade rays among the levels and the lifetimes of some of them allowed the assignment of spins for some of the low excited levels in Ga64. NUCLEAR REACTIONS Zr64(p, n), (p, n). E=8.0-10.5 MeV; measured n(E,), (E,=90°), lifetimes. Hauser-Feshbach analysis. Ga64 levels, deduced J.",

author = "Hansen, \{L. F.\} and Davis, \{J. C.\} and Dietrich, \{F. S.\} and Gregory, \{M. C.\} and Koopman, \{R. P.\}",

year = "1974",

doi = "10.1103/PhysRevC.10.1111",

language = "English",

volume = "10",

pages = "1111--1121",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

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TY - JOUR

T1 - Levels of Ga64 via the Zr64(p, n) and Zr64(p, n) reactions

AU - Hansen, L. F.

AU - Davis, J. C.

AU - Dietrich, F. S.

AU - Gregory, M. C.

AU - Koopman, R. P.

PY - 1974

Y1 - 1974

N2 - The (p, n) and (p, n) reaction in Zn64 has been studied from 8.0 up to 10.5 MeV in order to obtain the level structure of Ga64. The threshold of the (p, n) reaction obtained from an excitation function of the rays gave a Q value of -7.968 0.020 MeV. The measured angular distribution of the neutrons and their cross sections at 10 and 10.5 MeV were compared with the predictions of a Hauser-Feshbach calculation. These results plus the measurements of the cascade rays among the levels and the lifetimes of some of them allowed the assignment of spins for some of the low excited levels in Ga64. NUCLEAR REACTIONS Zr64(p, n), (p, n). E=8.0-10.5 MeV; measured n(E,), (E,=90°), lifetimes. Hauser-Feshbach analysis. Ga64 levels, deduced J.

AB - The (p, n) and (p, n) reaction in Zn64 has been studied from 8.0 up to 10.5 MeV in order to obtain the level structure of Ga64. The threshold of the (p, n) reaction obtained from an excitation function of the rays gave a Q value of -7.968 0.020 MeV. The measured angular distribution of the neutrons and their cross sections at 10 and 10.5 MeV were compared with the predictions of a Hauser-Feshbach calculation. These results plus the measurements of the cascade rays among the levels and the lifetimes of some of them allowed the assignment of spins for some of the low excited levels in Ga64. NUCLEAR REACTIONS Zr64(p, n), (p, n). E=8.0-10.5 MeV; measured n(E,), (E,=90°), lifetimes. Hauser-Feshbach analysis. Ga64 levels, deduced J.

UR - https://www.scopus.com/pages/publications/4244069552

U2 - 10.1103/PhysRevC.10.1111

DO - 10.1103/PhysRevC.10.1111

M3 - Article

AN - SCOPUS:4244069552

SN - 0556-2813

VL - 10

SP - 1111

EP - 1121

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 3

ER -

Levels of Ga64 via the Zr64(p, n) and Zr64(p, n) reactions

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