Isospin and decay modes of 6Li states from 7Li(τ, α) 6Li and 7Li(τ, α) 6Li∗ (d)4He reactions at Eτ = 1.5 MeV

doi:10.1016/0375-9474(72)90615-X

Nuclear Physics A

Volume 179, Issue 3, 7 February 1972, Pages 725-736

https://doi.org/10.1016/0375-9474(72)90615-X Get rights and content

Abstract

The ⁷Li (τ, α) ⁶Li and ⁷Li(τ, α)⁶Li∗(d)⁴He reactions have been used to study the energy levels of ⁶Li. Singles spectra provide evidence for five states below 6 MeV of excitation energy. These include the ground state and four excited states at 2.18, 3.56, 4.57 and 5.36 MeV. One- and two-parameter coincidence data confirm the identification of these levels and aid in the determination of decay modes and isospin assignments. The deduced isospin assignments for the five levels are T = 0, 0, 1, 0 and 1 with a small T = 0 impurity, respectively.

References (16)

P.D. Forsyth et al.
Nucl. Phys.
(1965)
C.L. Cocke
Nucl. Phys.
(1968)
T. Lauritsen et al.
Nucl. Phys.
(1966)
M.H. MacFarlane et al.
Revs. Mod. Phys.
(1960)
K.W. Allen et al.
J. Linck et al.
J. de Phys.
(1963)
J.A. Careaga et al.
Bull. Am. Phys. Soc.
(1963)
P. Paul et al.
Phys. Rev.
(1965)

There are more references available in the full text version of this article.

Cited by (2)

Isospin mixing in the H2(α,αp)n reaction
1981, Physical Review C
Isospin mixing of states in Li6
1973, Physical Review C

^†: Presently an NRC-NAS Resident Research Associate at the Naval Research Laboratory, Nuclear Sciences Division, Cyclotron Branch, Washington, DC, USA.

View full text

Nuclear Physics A

Isospin and decay modes of 6Li states from 7Li(τ, α) 6Li and 7Li(τ, α) 6Li∗ (d)4He reactions at Eτ = 1.5 MeV

Abstract

Nucl. Phys.

Nucl. Phys.

Nucl. Phys.

Revs. Mod. Phys.

J. de Phys.

Bull. Am. Phys. Soc.

Phys. Rev.

Isospin mixing in the H2(α,αp)n reaction

Isospin mixing of states in Li6

Isospin and decay modes of ⁶Li states from ⁷Li(τ, α) ⁶Li and ⁷Li(τ, α) ⁶Li∗ (d)⁴He reactions at E_τ = 1.5 MeV