Casimir physics beyond the proximity force approximation: The derivative expansion

CD Fosco, FC Lombardo, FD Mazzitelli - Physics, 2024‏ - mdpi.com
We review the derivative expansion (DE) method in Casimir physics, an approach which
extends the proximity force approximation (PFA). After introducing and motivating the DE in …

Analytical parametrization of fusion barriers using proximity potentials

I Dutt, RK Puri - Physical Review C—Nuclear Physics, 2010‏ - APS
Using the three versions of proximity potentials, namely proximity 1977, proximity 1988, and
proximity 2000, we present a pocket formula for fusion barrier heights and positions. This …

Systematic study of the fusion barriers using different proximity-type potentials for colliding nuclei: New extensions

I Dutt, RK Puri - Physical Review C—Nuclear Physics, 2010‏ - APS
By using 14 different versions and parametrizations of a proximity potential and two new
versions of the potential proposed in this paper, we perform a comparative study of fusion …

Expression for the heavy-ion fusion cross section

VY Denisov - Physical Review C, 2023‏ - APS
The expression for calculation of the heavy-ion fusion cross section is obtained in the case
of approximation of the total heavy-ion potential around the barrier by the Morse potential …

Alpha decay of even–even nuclei in the region 78⩽ Z⩽ 102 to the ground state and excited states of daughter nuclei

KP Santhosh, S Sahadevan, JG Joseph - Nuclear Physics A, 2011‏ - Elsevier
Alpha half lives, branching ratios and hindrance factors of even–even nuclei in the range
78⩽ Z⩽ 102 from ground state to ground state and ground state to excited states of daughter …

Two-proton radioactivity within Coulomb and proximity potential model

DX Zhu, HM Liu, YY Xu, YT Zou, XJ Wu… - Chinese …, 2022‏ - iopscience.iop.org
Considering the preformation probability of the two emitted protons in the parent nucleus, we
extend the Coulomb and proximity potential model (CPPM) to systematically study two …

Role of neutron transfer in the enhancement of sub-barrier fusion excitation functions of various systems using an energy-dependent Woods-Saxon potential

MS Gautam - Physical Review C, 2014‏ - APS
The focus of the present article is to address the effects of the role of a neutron transfer
channel in the enhancement of sub-barrier fusion excitation function data of various heavy …

Systematic study of various proximity potentials in Pb-daughter cluster radioactivity

R Kumar, MK Sharma - Physical Review C—Nuclear Physics, 2012‏ - APS
Various types of nuclear proximity potentials are employed to study the cluster decay of
radioactive nuclei, particularly those decaying to a doubly closed shell 208 Pb-daughter …

Cluster decay half-lives of trans-lead nuclei within the Coulomb and proximity potential model

KP Santhosh, B Priyanka, MS Unnikrishnan - Nuclear Physics A, 2012‏ - Elsevier
Within the Coulomb and proximity potential model (CPPM) the cluster decay process in 199–
226Fr, 206–232Ac, 209–237Th, 212–238Pa, 217–241U, 225–242Np, 225–244Pu, 231 …

[HTML][HTML] Alpha decay properties of superheavy nuclei Z= 126

HC Manjunatha - Nuclear Physics A, 2016‏ - Elsevier
We have studied the possible isotopes of superheavy nuclei Z= 126 in the range 288≤ A≥
339 by studying through their α-decay properties. α-Decay half-life for the isotopes of Z= 126 …