Studies on the synthesis of isotopes of superheavy element Lv (Z = 116)

Santhosh, K. P.; Safoora, V.

doi:10.1140/epja/i2017-12417-0

Cited by 3 publications

(3 citation statements)

References 68 publications

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“…The entrance channel effects on capture cross-section, fusion probability, survival probability, and evaporation residue crosssection for the synthesis of SHE, Z = 119 and Z = 120, are done by Li et al, [19]. In our previous works [20][21][22][23][24], we have also studied the same effects and predicted the most probable combinations to synthesize Z = 114, Z = 116-120. Also, we have performed a number of studies on the decay properties of superheavy elements [25][26][27][28][29].…”

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confidence: 93%

The Probable Projectile-Target Reactions to Synthesize SHE 304–312,314124 and the Predictions of α Decay Chains

Santhosh

Safoora

2020

Braz J Phys

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confidence: 93%

The Probable Projectile-Target Reactions to Synthesize SHE 304–312,314124 and the Predictions of α Decay Chains

Santhosh

Safoora

2020

Braz J Phys

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“…In continuation to our recent study 1 on the superheavy nuclei in Z = 121 region where some distinct features were predicted in even and odd isotopes of Z = 121 (281 ≤ A ≤ 380), 1 we explore further in the unknown territory of superheavy region of Z = 122, 120 and 118 (284 ≤ A ≤ 352) where the experimental efforts towards the synthesis and study of decay modes of these nuclei are going on. [2][3][4] Some efforts have already been made in nuclei with Z = 118, 119, 120. [5][6][7] The search for the possible fusion reactions with the help of available theoretical data on the distinct features and predictions has been going on at GSI, 8, 9 RIKEN 10 and JINR [11][12][13] that are expected to provide useful information in this domain of periodic chart.…”

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confidence: 99%

“…2 To produce superheavy nuclei with Z = 120 the system 40 Ca + 257 Fm is found most favorable with maximal production cross sections (optimal incident energies) of 1.24 pb (205.66 MeV). 3 The theoretical prediction on the synthesis of superheavy nuclei with Z = 118 ( 290−302 Og) using 48 Ca, 45 Sc, 50 Ti, 51 V, 54 Cr, 55 Mn, 58 Fe, 59 Co and 64 Ni induced reactions have been made recently 4 along with most probable projectile-target combinations. 50 Despite the synthesis of nuclei as heavy as 294 118, there are plenty of canvasses which are yet to be explored to alleviate experimental attempts and to embark in this new arena of superheavy nuclei, this systematic study has been planned.…”

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confidence: 99%

Structural properties and decay modes of Z = 122, 120 and 118 superheavy nuclei

Saxena

Kumawat

Singh

et al. 2019

Int. J. Mod. Phys. E

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Structural properties and the decay modes of the superheavy elements Z = 122, 120, 118 are studied in a microscopic framework. We evaluate the binding energy, one-and twoproton and neutron separation energy, shell correction and density profile of even and odd isotopes of Z = 122, 120, 118 (284 ≤ A ≤ 352) which show a reasonable match with FRDM results and the available experimental data. Equillibrium shape and deformation of the superheavy region are predicted. We investigate the possible decay modes of this region specifically α-decay, spontaneous fission (SF) and the β-decay and evaluate the probable α-decay chains. The phenomena of bubble like structure in the charge density is predicted in 330 122, 292,328 120 and 326 118 with significant depletion fraction around 20-24% which increases with increasing Coulomb energy and diminishes with increasing isospin (N−Z) values exhibiting the fact that the coloumb forces are the main driving force in the central depletion in superheavy systems.

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A study on the synthesis of superheavy element Mc (Z = 115) using lead, bismuth and actinide targets

Safoora,

Jose,

Santhosh

2024

Phys. Scr.

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The evaporation residue cross sections in synthesizing isotopes of superheavy element Mc (Z = 115) by the hot fusion reactions 48Ca+241,243Am→289,291Mc, 45Sc+240,242,244Pu→285,287,289Mc, 50Ti+236,237Np→286,287Mc, 51V+238U→289Mc, 36S+253Es→289Mc, 46K+248Cm→294Mc, and by the cold fusion reactions 78As+208Pb→286Mc, 76Ge+209Bi→285Mc have been systematically investigated using the phenomenological model for production cross section. We have predicted the most effective projectile-target combinations for synthesizing Mc isotopes among these reactions. Our result shows that the 3n- channel cross section is larger for the reaction 48Ca+243Am→291Mc, and the 4n- channel cross section is larger for the reaction 46K+248Cm→294Mc. This study also examines the effect of the use of mass values and shell corrections by the Möller and Warsaw groups. Using our predicted combinations and the cross section values at a range of excitation energies, we hope these isotopes of Mc can be synthesized in near-future experiments.

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Studies on the synthesis of isotopes of superheavy element Lv (Z = 116)

Cited by 3 publications

References 68 publications

The Probable Projectile-Target Reactions to Synthesize SHE 304–312,314124 and the Predictions of α Decay Chains

The Probable Projectile-Target Reactions to Synthesize SHE 304–312,314124 and the Predictions of α Decay Chains

Structural properties and decay modes of Z = 122, 120 and 118 superheavy nuclei

A study on the synthesis of superheavy element Mc (Z = 115) using lead, bismuth and actinide targets

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