Isomeric state in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi mathvariant="normal">Co</mml:mi><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>53</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>: A mean field analysis

Patra, S. K.; Bhat, Farooq Hussain; Panda, R. N.; Arumugam, P.; Gupta, Raj K.

doi:10.1103/physrevc.79.044303

Cited by 11 publications

(10 citation statements)

References 37 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In many of our previous works and of other authors [10,18,19,[21][22][23], the ground state properties, like the binding energies (BE), pairing energies E pair , quadrupole deformation parameters β 2 , charge radii (r ch ), and other bulk properties, are evaluated by using the above stated relativistic Langragian for different forces. From these predictions, it is found that, generally speaking, most of the recent parameter sets reproduce well the ground state properties, not only of stable normal nuclei but also of exotic nuclei far away from the valley of β-stability.…”

Section: Resultsmentioning

confidence: 99%

Relativistic mean-field study of the properties ofZ=117nuclei and the decay chains of the293,294117 isotopes

2011

Self Cite

View full text Add to dashboard Cite

We have calculated the binding energy, root-mean-square radius and quadrupole deformation parameter for the recently synthesized superheavy element Z=117, using the axially deformed relativistic mean field (RMF) model. The calculation is extended to various isotopes of Z=117 element, strarting from A=286 till A=310. We predict almost spherical structures in the ground state for almost all the isotopes. A shape transition appears at about A=292 from prolate to a oblate shape structures of Z=117 nucleus in our mean field approach. The most stable isotope (largest binding energy per nucleon) is found to be the 288 117 nucleus. Also, the Q-value of α-decay Qα and the half-lives Tα are calculated for the α-decay chains of 293 117 and 294 117, supporting the magic numbers at N=172 and/ or 184.

show abstract

Section: Resultsmentioning

confidence: 99%

Relativistic mean-field study of the properties ofZ=117nuclei and the decay chains of the293,294117 isotopes

2011

Self Cite

View full text Add to dashboard Cite

show abstract

“…In many of our previous works and of other authors [11,22,23,27,28,29] the ground state properties, like the binding energies (BE), quadrupole deformation parameters β 2 , charge radii (r c ), and other bulk properties, are evaluated by using the various nonrelativistic and relativistic parameter sets. It is found that, more or less, most of the recent parameter sets reproduce well the ground state properties, not only of stable normal nuclei but also of exotic nuclei which are far away from the valley of β-stability.…”

Section: Ground State Properties Using the Shf And Rmf Modelsmentioning

confidence: 99%

“…In this subsection, we first calculate the potential energy surfaces (PES) by using both the RMF and SHF theories in a constrained calculation [29,30,31,32,33], i.e., instead of minimizing the H 0 , we have minimized H ′ = H 0 − λQ 2 , with λ as a Lagrange multiplier and Q 2 , the quadrupole moment. Thus, we calculate the binding energy corresponding to the solution at a given quadrupole deformation.…”

Section: A Potential Energy Surfacementioning

confidence: 99%

Superdeformed and hyperdeformed states inZ=122isotopes

et al. 2009

Self Cite

View full text Add to dashboard Cite

We calculate the binding energy, root-mean-square radius and quadrupole deformation parameter for the recent, possibly discovered superheavey element Z=122, using the axially deformed relativistic mean field (RMF) and non-relativistic Skyrme Hartree-Fock (SHF) formalisms. The calculation is extended to include various isotopes of Z=122 element, strarting from A=282 to A=320. We predict highly deformed structures in the ground state for all the isotopes. A shape transition appears at about A=290 from a highly oblate to a large prolate shape, which may be considered as the superdeformed and hyperdeformed structures of Z=122 nucleus in the mean field approaches. The most stable isotope (largest binding energy per nucleon) is found to be 302 122, instead of the experimentally observed 292 122.

show abstract

“…To get the solution with different deformations one should perform the constraint calculation as a function of quadrupole deformation parameter with various constraint binding energy (BE c ). For constraint calculation, we minimized < H > instead of < H > which are related to each other by the following relation: [32][33][34][35][36]…”

Section: Potential Energy Surface (Pes)mentioning

confidence: 99%

Shape coexistence and parity doublet in Zr isotopes

Kumar

Singh

Patra

2015

Int. J. Mod. Phys. E

Self Cite

View full text Add to dashboard Cite

We studied the ground and excited states properties for Zr isotopes starting from proton to neutron drip-lines using the relativistic and non-relativistic mean field formalisms with BCS and Bogoliubov pairing. The celebrity NL3 and SLy4 parameter sets are used in the calculations. We find spherical ground and low-lying largedeformed excited states in most of the isotopes. Several couples of Ω π = 1/2 ± parity doublets configurations are found, while analyzing the single-particle energy levels of the largedeformed configurations.

show abstract

Isomeric state inCo53: A mean field analysis

Cited by 11 publications

References 37 publications

Relativistic mean-field study of the properties ofZ=117nuclei and the decay chains of the293,294117 isotopes

Relativistic mean-field study of the properties ofZ=117nuclei and the decay chains of the293,294117 isotopes

Superdeformed and hyperdeformed states inZ=122isotopes

Shape coexistence and parity doublet in Zr isotopes

Contact Info

Product

Resources

About