Test of isospin purity in the A=42 isobaric analogs - INSPIRE

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Test of isospin purity in the A=42 isobaric analogs

J.N. Orce
(
- Kentucky U. and
- Sofiya, Inst. Nucl. Res. and
- Cologne U.
)
,
P. Petkov
(
- Kentucky U. and
- Sofiya, Inst. Nucl. Res. and
- Cologne U.
)
,
C.J. McKay
(
- Kentucky U. and
- Sofiya, Inst. Nucl. Res. and
- Cologne U.
)
,
S.N. Choudry
(
- Kentucky U. and
- Sofiya, Inst. Nucl. Res. and
- Cologne U.
)
,
S.R. Lesher
(
- Kentucky U. and
- Sofiya, Inst. Nucl. Res. and
- Cologne U.
)

Jul, 2004

5 pages

Published in:

Phys.Rev.C 70 (2004) 014314

DOI:

10.1103/PhysRevC.70.014314

View in:

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Abstract: (APS)

A careful measurement of the lifetime of the first 2T=1+ state in Sc42 has allowed an accurate experimental test of isospin purity in the A=42 isobaric analogs by using the isospin formalism. A lifetime of 69(18)fs has been determined, giving an isoscalar matrix element of 6.8(8)W.u. Previous measurements of the lifetimes in the mirror nuclei Ca42 and Ti42 provided an isoscalar matrix element of 7.1(5)W.u. which is very close to the presently measured value for Sc42.

24.10.Lx
24.80.+y
23.20.Js
21.10.Hw

References(17)

Figures(0)

- Phys.Rev. 51 95

Mirror and valence symmetries at the centre of the f $_{7/2}$ shell

et al.

- Phys.Lett.B 437 (1998) 243-248,
- Phys.Lett.B 451 (1999) 445-446 (erratum)
•
DOI:
- 10.1016/S0370-2693(98)00969-1

Mirror symmetry at high spin in Fe-51 and Mn-51

et al.

- Phys.Rev.C 62 (2000) 051303
•
DOI:
- 10.1103/PhysRevC.62.051303

Isospin Decomposition of Nuclear Multipole Matrix Elements from gamma Decay Rates of Mirror Transitions: Test of Values Obtained with Hadronic Probes

Aron M. Bernstein
(
- UC, Berkeley and
- MIT
)
,
V.R. Brown
(
- LLNL, Livermore
)
,
V.A. Madsen
(
- LLNL, Livermore
)

- Phys.Rev.Lett. 42 (1979) 425-428
•
DOI:
- 10.1103/PhysRevLett.42.425

The 0g.s.+rarr21+ transition in 38Ca and isospin symmetry in A=38 nuclei

et al.

- Phys.Rev.C 60 (1999) 031301
•
DOI:
- 10.1103/PhysRevC.60.031301

0gs+ --> 21+ Excitations in the Mirror Nuclei Ar-32 and Si-32

P.D. Cottle
(
- Florida State U.
)
,
Z. Hu
(
- Michigan State U., NSCL
)
,
B.V. Pritychenko
(
- Michigan State U., NSCL and
- Michigan State U.
)
,
J.A. Church
(
- Michigan State U., NSCL and
- Michigan State U.
)
,
M. Fauerbach
(
- Florida State U.
)

et al.

- Phys.Rev.Lett. 88 (2002) 172502
•
DOI:
- 10.1103/PhysRevLett.88.172502

Lifetime of the 2(1)+ state and densities for the 0(g.s.)+ 2(1)+ transition in Ne-18

et al.

- Phys.Rev.C 68 (2003) 044309
•
DOI:
- 10.1103/PhysRevC.68.044309

Coulomb excitation at intermediate energies

T. Glasmacher
(
- Michigan State U., NSCL
)

- Ann.Rev.Nucl.Part.Sci. 48 (1998) 1-31
•
DOI:
- 10.1146/annurev.nucl.48.1.1

Study of the C-12 (h, p) N-14 Reaction Mechanism by a Systematic Use of the p-gamma Angular-Correlation Method

B. Heusch
(
- Strasbourg, CRN
)
,
A. Gallmann
(
- Strasbourg, CRN
)

- Phys.Rev.C 7 (1973) 1810-1819
•
DOI:
- 10.1103/PhysRevC.7.1810

- Phys.Rev. 139 B835

Angular-Correlation Study of Levels in Sc-42 Using the Ca-40 (He-3 ,p gamma) Sc-42 Reaction

D.P. Balamuth
(
- Pennsylvania U.
)
,
G.P. Anastassiou
(
- Pennsylvania U.
)
,
R.W. Zurmuhle
(
- Pennsylvania U.
)

- Phys.Rev.C 2 (1970) 215-224
•
DOI:
- 10.1103/PhysRevC.2.215

- Nucl.Instrum.Meth.A 329 428

In-band M1 and E2 transition rates and collective structures in 128 Ba

et al.

- Nucl.Phys.A 640 (1998) 293-321
•
DOI:
- 10.1016/S0375-9474(98)00429-1

Lifetime measurements in 42 Sc

- Nucl.Phys.A 176 (1971) 577-591
•
DOI:
- 10.1016/0375-9474(71)90939-0

- J.Res.Natl.Bur.Stand. 105 141

Transition rates and nuclear structure changes in mirror nuclei Cr-47 and V-47

D. Tonev
(
- Cologne U. and
- Sofiya U.
)
,
P. Petkov
(
- Cologne U. and
- Sofiya, Inst. Nucl. Res.
)
,
A. Dewald
(
- Cologne U.
)
,
T. Klug
(
- Cologne U.
)
,
P. von Brentano
(
- Cologne U.
)

et al.

- Phys.Rev.C 65 (2002) 034314
•
e-Print:
- nucl-ex/0207013
•
DOI:
- 10.1103/PhysRevC.65.034314

Superallowed 42 Sc(β + ) 42 Ca decay

- Nucl.Phys.A 496 (1989) 429-445
•
DOI:
- 10.1016/0375-9474(89)90069-9