Regularities of proton-neutron interactions for nuclei in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>s</mml:mi><mml:mi>d</mml:mi></mml:mrow></mml:math>shell

Fu, G. J.; Shen, Jiajie; Zhao, Y. M.

doi:10.1103/physrevc.87.044309

Cited by 33 publications

(42 citation statements)

References 44 publications

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“…δV 2p−2n can be generalized to δV ip− jn between the last i proton(s) and the last j neutron(s) [10][11][12][13][14]. As for nuclear charge radii R ch (Z, N), similar difference formula exist.…”

Section: Probes For Nuclear Shape Variancesmentioning

confidence: 99%

Probes of shape transitions from mass and charge radii of nuclear ground states

Sun

Liu

2016

EPJ Web Conf.

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Abstract. The masses and sizes of nuclear ground states constitute two of the most precise and extensive arrays of experimental information. These data make a model-independent view of microscopic nuclear structure possible. Relevant differential observables of nuclear mass and charge radius can be highly sensitive to nuclear shape transitions. In this contribution, we examine the correlation of these two bulk properties to nuclear shape transitions. By combining different observables, it is even possible to isolate shape transitions from nuclear shell closures.

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Section: Probes For Nuclear Shape Variancesmentioning

confidence: 99%

Probes of shape transitions from mass and charge radii of nuclear ground states

Sun

Liu

2016

EPJ Web Conf.

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“…Due to the predominance of S π and D π configurations in the Cd low-lying states [21], we first consider trial wave functions as C SS + C DD for the I π = 11/2 − isomer of the odd-mass Cd isotopes, where C 2 S and C 2 D are wave function amplitudes. These amplitudes are numerically determined by…”

Section: Calculationsmentioning

confidence: 99%

Phase change nearN=70in the wave function of theIπ=11/2−isomers along the cadmium-isotope chain

2015

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Phase change near N = 70 in the wave function of the I π = 11/2 − isomers along the cadmium-isotope chain The electromagnetic features of the 11/2 − isomers in the 111−127 Cd isotopes are reproduced by numerically optimized shell-model wave-functions. A sudden phase change of the wave functions at N = 70 is identified and further confirmed by the evolution of B(E2, 7/2This phase change gives rise to different linear relations for the Q and µ values with N < 70 and N > 70, as needed to reproduce the experimental data. The particle-hole transformation properties for h 11/2 neutrons in a well-isolated subshell involving degenerate s 1/2 , d 3/2 , d 5/2 and h 11/2 orbits is suggested as a possible explanation for this phase change.

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“…This region is also of interest due to the complex interplay between stable prolate, oblate and triaxial shapes. Here, nuclear shapes change rapidly with both nucleon number and angular momentum [3]. These effects arise due to the presence of large sub-shell gaps at nucleon numbers of 34 and 36 (oblate), 34 and 38 (prolate) and 40 (spherical) [2,4].…”

Section: Introductionmentioning

confidence: 99%

Spectroscopy and lifetime measurements inGe66,Se69, and
Nichols
¹
,
Wadsworth
²
,
Bentley
³

et al. 2015
Phys. Rev. C
3
0
0
0
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Lifetimes of low-lying excited states have been measured in 66 Ge, 69 Se and 65 Ga using a γ-ray lineshape method. The results confirm the previously reported 7 − 1 state lifetime in 66 Ge. The lifetime of the yrast 5/2 − state in 65 Ga is measured for the first time. Lifetime measurements of two excited 3/2 − states in 69 Se are also reported. Two previously unobserved γ rays have been identified in 69 Se. γ-γ coincidence measurements have been used to place one of these in the level scheme. 69 Se excited state populations are compared to shell-model calculations using the GXPF1A interaction in the fp model space. Theoretical spectroscopic factors to excited states in 69 Se have identified three candidate levels for the origin of one of the new transitions.

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Regularities of proton-neutron interactions for nuclei in thesdshell

Cited by 33 publications

References 44 publications

Probes of shape transitions from mass and charge radii of nuclear ground states

Probes of shape transitions from mass and charge radii of nuclear ground states

Phase change nearN=70in the wave function of theIπ=11/2−isomers along the cadmium-isotope chain

Spectroscopy and lifetime measurements inGe66,Se69, and
Nichols
¹
,
Wadsworth
²
,
Bentley
³

et al. 2015
Phys. Rev. C
3
0
0
0
View full text Add to dashboard Cite

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Regularities of proton-neutron interactions for nuclei in thesdshell

Cited by 33 publications

References 44 publications

Probes of shape transitions from mass and charge radii of nuclear ground states

Probes of shape transitions from mass and charge radii of nuclear ground states

Phase change nearN=70in the wave function of theIπ=11/2−isomers along the cadmium-isotope chain

Spectroscopy and lifetime measurements inGe66,Se69, andNichols1, Wadsworth2, Bentley3 et al. 2015Phys. Rev. C3000View full textAdd to dashboardCite

Contact Info

Product

Resources

About

Spectroscopy and lifetime measurements inGe66,Se69, and
Nichols
¹
,
Wadsworth
²
,
Bentley
³

et al. 2015
Phys. Rev. C
3
0
0
0
View full text Add to dashboard Cite