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Dafni, E.; Mahnke, H.‐E.; Noé, J.W.; Rafailovich, Miriam; Sprouse, Gene D.

doi:10.1103/physrevc.23.1612

Cited by 8 publications

(8 citation statements)

References 28 publications

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“…Firstly there exists an isovector charge e IS pol ∼ 0.15, close to the experimental one in Ref. [8]. Secondly the most important proton effective charges of 0f 7/2 → 0f 7/2 and 1p 3/2 → 0f 7/2 are significantly less than the empirical e eff p = 1.5, and also less than the values of the lower pf shell nuclei (see Refs.…”

Section: Microscopic Effective Effects and Electric Quadrupole Transisupporting

confidence: 82%

“…In a recent study [12] the microscopic effective charges in A=43 and A=45 mirror nuclei are predicted to be very close to the experimentally extracted ones in Ref. [8] , e eff p = 1.35 and e eff n = 0.65. The calculated microscopic polarization charges for 51 Fe and 51 Mn are listed in Table 1.…”

Section: Microscopic Effective Effects and Electric Quadrupole Transisupporting

confidence: 75%

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Microscopic Effective Charges and theB(E2) Values of Terminating States in Mirror Nuclei⁵¹Mn and⁵¹Fe

Ma¹,

Dong²,

Yan³

2012

Plasma Sci. Technol.

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The microscopic effective charges in mirror nuclei 51 Mn and 51 Fe are investigated with the particle-vibration coupling model based on the self-consistent Skyrme-Hartree-Fock and continuum random-phase-approximation approaches. The isovector parts are predicted to be around 0.15, and the proton effective charges are around 1.25 e, which is less than the empirical value of e eff p = 1.5 e. The microscopic effective charges in neutron rich 51 Mn are about 10% less than its proton rich mirror. These effective charges are combined with the shell model to calculate the reduced electric quadrupole transition probability B (E 2) values in 51 Mn and 51 Fe. It turns out that the microscopic effective charges have well reproduced the B (E 2) values and its ratio in the terminating states.

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Section: Microscopic Effective Effects and Electric Quadrupole Transisupporting

confidence: 82%

Section: Microscopic Effective Effects and Electric Quadrupole Transisupporting

confidence: 75%

Microscopic Effective Charges and theB(E2) Values of Terminating States in Mirror Nuclei⁵¹Mn and⁵¹Fe

Ma¹,

Dong²,

Yan³

2012

Plasma Sci. Technol.

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“…The comparison of isotope specific γ -ray spectra with these background reference spectra gives rise to the confirmation of established isomers in the odd-odd N = Z nuclei 38 K -(7) + state at 3458 keV, T 1/2 = 21.95 (11) μs, [32,33] -and, very weakly due to the long half-life, 46 V -3 + state at 801 keV, T 1/2 = 1.02 (7) ms, [34,35]. The procedure leads further to the observation and improvement of the knowledge of isomers in the 43 Ti -(3/2 + ) state at 313 keV, T 1/2 = 12.6(6) μs, [9,36]; (19/2 − ) at 3066 keV, T 1/2 = 560(6) ns, [7,8,36] -and 45 V -(3/2 − ) at 57 keV, T 1/2 = 0.43 (8) μs, [10,37]. Finally, evidence was found for a previously unreported long-lived isomeric state in the exotic N = Z − 3, T z = −3/2 nucleus 45 Cr.…”

Section: Analysis and Resultsmentioning

confidence: 89%

“…The procedure leads further to the observation and improvement of the knowledge of isomers in the N = Z − 1, T z = −1/2 nuclei 43 Ti -(3/2 + ) state at 313 keV, T 1/2 = 12.6(6) µs, [9,36]; (19/2 − ) at 3066 keV, T 1/2 = 560(6) ns, [7,8,36] -and 45 V -(3/2 − ) at 57 keV, T 1/2 = 0.43(8) µs, [10,37]. Finally, evidence was found for a previously unreported long-lived isomeric state in the exotic N = Z − 3, T z = −3/2 nucleus 45 Cr.…”

Section: Analysis and Resultsmentioning

confidence: 99%

“…In this respect socalled 'mirror isomers' play a crucial role -these are isobaric analogue states with the same quantum numbers but in nuclei, which have the number of protons and neutrons interchanged. Early experimental studies were performed already decades ago on isomeric spin I π = 19/2 − isobaric analogue states in the mass A = 43, T z = ±1/2 mirror pair 43 Sc and 43 Ti [7,8]. These isobars possess one proton and two neutrons or one neutron and two protons outside the doubly-magic N = Z = 20 40 Ca core, respectively, i.e., their low-lying negative-parity states are expected to be dominated by rather pure 1f 3 7/2 configurations.…”

Section: Introductionmentioning

confidence: 99%

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Isomeric mirror states as probes for effective charges in the lower pf shell

Hoischen

Rudolph

et al. 2011

J. Phys. G: Nucl. Part. Phys.

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General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from the public portal for the purpose of private study or research.• You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal Ti 23 (I π = 3/2 − ) are discussed in the framework of large scale pf and sdpf shell-model calculations, the former in conjunction with isospin symmetry breaking effects with emphasis on effective charges.

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Nuclear Data Sheets for A = 43

Singh

Chen

2015

Nuclear Data Sheets

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The experimental data are evaluated for known nuclides of mass number A=43 (Al,Si,P,S,Cl,Ar,K,Ca,Sc, T i , V , C r ) . D e t a i l e d e v a l u a t e d l e v e l p r o p e r t i e s a n d r e l a t e d i n f o r m a t i o n a r e p r e s e n t e d , i n c l u d i n g a d o p t e d v a l u e s o f l e v e l a n d γ -r a y e n e r g i e s , d e c a y d a t a ( e n e r g i e s , i n t e n s i t i e s a n d p l a c e m e n t o f r a d i a t i o n s ) , a n d o t h e r spectroscopic data. This work supersedes earlier full evaluations of A=43 published by 2001Ca24 and 1990En08 (also 1978En04, and 1998En04 update).No excited states are known in 4 3 Al, 4 3 Si and 4 3 Cr. Only one excited state is known in 4 3 V which is the probable the Isobaric Analog State (IAS) of 4 3 Cr ground state. Information for 4 3 P, 4 3 S, 4 3 Cl, 4 3 Ar and 4 3 Ti is limited; t h e r e i s e i t h e r n o d e c a y d a t a a v a i l a b l e o r t h e d e c a y s c h e m e s a r e i n c o m p l e t e i n v i e w o f l a r g e Q v a l u e s a n d k n o w n e x c i t a t i o n s m u c h l o w e r t h a n a l l o w e d b y Q v a l u e s . T h e 4 3 K , 4 3 C a a n d 4 3 S c n u c l i d e s r e m a i n t h e m o s t extensively studied from many different reactions and decays. Cutoff Date: Literature available up to March 31, 2015 has been included. Main bibliographic source was the NSR database (2011Pr03) at Brookhaven laboratory webpage: www.nndc.bnl.gov/nsr/ General Policies and Organization of Material: see http://www.nndc.bnl.gov/nds/NDSPolicies.pdf. G e n e r a l C o m m e n t s : T h e s t a t i s t i c a l a n a l y s i s o f γ -r a y d a t a a n d d e d u c e d l e v e l s c h e m e s i s c a r r i e d o u t t h r o u g h computer codes available at NNDC, BNL website: www.nndc.bnl.gov. The direct feedings to excited states in β -a n d ε d e c a y s h a v e g e n e r a l l y b e e n c o m p u t e d f r o m I ( γ + c e ) i n t e n s i t y b a l a n c e s a t e a c h l e v e l ; t h e a s s o c i a t e d l o g ft values are calculated using LOGFT code. The Q values and particle-separation energies have been adopted from 2012Wa38 (AME-12). In cases where weighted averaging procedures have been used, the assigned uncertainty i s g e n e r a l l y n o t l o w e r t h a n t h e l o w e s t u n c e r t a i n t y g i v e n i n a m e a s u r e m e n t . N u c l e a r c h a r g e r a d i i h a v e b e e n adopted from 2013An02 evaluation. Moments are from 2014StZZ and 2013StZZ whenever possible. Theoretical total c o n v e r s i o n c o e f f i c i e n t s a r e f r o m B r I c c c o d e ( 2 0 0 8 K i 0 7 ) f o r f r o z e n -o r b i t o p t i o n w i t h a n i m p l i c i t u n c e r t a i n t y o f 1.4% when not stated Acknowledgments: We thank Dr. E. McCutchan (NNDC, BNL) for a review of this work, and McMaster undergraduate students S. Geraedts, J. Roediger, A. MacDonald and M. Birch for XUNDL compilations of several datasets used in this work. 3 / 2 + 9 1 4 5 3 / 2 + , 5 / 2 + 7 3 8 . 3 0 7 / 2 -8 7 6 7 5 / 2 -, 7 / 2 -2 4 5 1 1 / 2 + 1 0 4...

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E2moments of theSc43(19/

Cited by 8 publications

References 28 publications

Microscopic Effective Charges and theB(E2) Values of Terminating States in Mirror Nuclei⁵¹Mn and⁵¹Fe

Microscopic Effective Charges and theB(E2) Values of Terminating States in Mirror Nuclei⁵¹Mn and⁵¹Fe

Isomeric mirror states as probes for effective charges in the lower pf shell

Nuclear Data Sheets for A = 43

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E2moments of theSc43(19/

Cited by 8 publications

References 28 publications

Microscopic Effective Charges and theB(E2) Values of Terminating States in Mirror Nuclei51Mn and51Fe

Microscopic Effective Charges and theB(E2) Values of Terminating States in Mirror Nuclei51Mn and51Fe

Isomeric mirror states as probes for effective charges in the lower pf shell

Nuclear Data Sheets for A = 43

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Product

Resources

About

Microscopic Effective Charges and theB(E2) Values of Terminating States in Mirror Nuclei⁵¹Mn and⁵¹Fe

Microscopic Effective Charges and theB(E2) Values of Terminating States in Mirror Nuclei⁵¹Mn and⁵¹Fe