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Cameron, J. A.; Rodriguez, J. L.; Jonkman, James; Hackman, G.; Mullins, S. M.; Svensson, C. E.; Waddington, J. C.; Yao, Lihong; Drake, T.E.; Cromaz, M.; DeGraaf, J.; Zwartz, G.; Andrews, H.R.; Ball, G. C.; Galindo-Uribarri, A.; Janzen, V. P.; Radford, D. C.; Ward, D. R.

doi:10.1103/physrevc.58.808

Cited by 35 publications

(16 citation statements)

References 25 publications

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“…In Table 3, calculated electric quadrupole properties B(E2), Q spec , Q [30,31]. Other observed γ transitions for the high-spin states are not necessarily understood by our result that B(E2 :…”

Section: 1mentioning

confidence: 99%

Improvement of the extended interaction by modifying the monopole field

2001

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The extended pairing plus QQ interaction with the J-independent isoscalar protonneutron force as an average monopole field, which has succeeded in describing collective yrast states of N ≈ Z even-A nuclei, is improved. The improvement is accomplished by adding small monopole terms (relevant to spectroscopy) to the average monopole field (indispensable to the binding energy). This modification extends the applicability of the interaction to nuclei with N ≈ 28 such as 48 Ca, and moreover improves energy levels of noncollective states. The modified interaction successfully describes not only even-A but also odd-A nuclei in the f 7/2 shell region. Results of exact shell model calculations in the model space (f 7/2 , p 3/2 , p 1/2 ) (its usefulness has been demonstrated previously) are shown for A=47, 48, 49, 50 and 51 nuclei.

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Section: 1mentioning

confidence: 99%

Improvement of the extended interaction by modifying the monopole field

2001

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“…Calculated excitation energies and E2 transition probabilities in 46 Ti are compared with observed ones [33][34][35] in Fig. 1 are large and roughly constant up to the 10 + 1 state, which tells us that these states are collective and have the same nature.…”

Section: Timentioning

confidence: 91%

“…The state at 10.040 MeV, which was assigned as J=12 before [36], was recently identified as J=14 [35], because the transition to 11 + 1 was not detected. The calculated B(E2) values, B(E2 : 14 1 → 12 1 )=26, B(E2 : 12 2 → 12 1 )=3.…”

Section: Timentioning

confidence: 99%

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Erratum to “Application of the extended P+QQ force model to N≈Z fp shell nuclei”

Hasegawa¹,

Kaneko²,

Tazaki³

2001

Nuclear Physics A

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“…These nuclei have several interesting features such as oblate and prolate deformations as well as rapid variations in shape as a function of both spin and mass number. The sudden disappearance of E2 strength at certain spins indicates a shape change that requires the considerations of upper pf configuration [9].…”

Section: Introductionmentioning

confidence: 99%

Comparative Phenomenological Description of Even-Even Isotopes at Mass Region A ≈ 70

El‐Kameesy¹,

Shahbunder²,

Abdelmageed³

et al. 2016

JAMP

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In the present work the nuclear structure properties and the backbending phenomena of eveneven isotopes at A ≈ 70 mass region are analyzed using two simultaneous theoretical models based on a simple modified version of the collective model predictions besides an improved version of exponential model with the inclusion of pairing correlation. In general, both models successfully describe the backbending phenomena in that region. From the comparison between the predictions of the two proposed models a firm conclusion is obtained concerning the superiority of the simple improved version of the exponential model in describing the forward and downbending region of the φ-ω 2 plots.

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Spectroscopy of cross-conjugate nuclei46Ti–50Crand

Cited by 35 publications

References 25 publications

Improvement of the extended interaction by modifying the monopole field

Improvement of the extended interaction by modifying the monopole field

Erratum to “Application of the extended P+QQ force model to N≈Z fp shell nuclei”

Comparative Phenomenological Description of Even-Even Isotopes at Mass Region A ≈ 70

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