Santanu Pal
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View article: Magnetic rotational band at high excitation energy in 207Po
Magnetic rotational band at high excitation energy in 207Po Open
The medium-high spin states in 207 Po were investigated by the 208 Pb( $$\alpha $$ , 5n) 207 Po fusion-evaporation reaction at a beam energy of 60 MeV. The $$\gamma $$ rays were detected using the VENUS (VECC NUclear Spectroscopy) arra…
View article: Applications of AI in precision agriculture
Applications of AI in precision agriculture Open
Precision agriculture (PA) leverages advanced technologies to optimize field-level management regarding crop farming. By using data analytics, satellite imagery, and various sensors, PA aims to increase crop yields while minimizing environ…
View article: AI in Agriculture: The Applications of Technological Advancements in Precision Farming
AI in Agriculture: The Applications of Technological Advancements in Precision Farming Open
View article: Quantum phases of ferromagnetically coupled dimers on Shastry-Sutherland lattice
Quantum phases of ferromagnetically coupled dimers on Shastry-Sutherland lattice Open
The ground state (gs) of antiferromagnetically coupled dimers on the Shastry-Sutherland lattice (SSL) stabilizes many exotic phases and has been extensively studied. The gs properties of ferromagnetically coupled dimers on SSL are equally …
View article: Colorful points in the XY regime of XXZ quantum magnets
Colorful points in the XY regime of XXZ quantum magnets Open
In the XY regime of the XXZ Heisenberg model phase diagram, we demonstrate that the origin of magnetically ordered phases is influenced by the presence of solvable points with exact quantum coloring ground states featuring a quantum-classi…
View article: Excitation energy and angular momentum dependence of the nuclear level density parameter around <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>A</mml:mi><mml:mo>≈</mml:mo><mml:mn>110</mml:mn></mml:mrow></mml:math>
Excitation energy and angular momentum dependence of the nuclear level density parameter around Open
Neutron kinetic energy spectra in coincidence with low-energy $\\gamma $-ray\nmultiplicities have been measured around $A\\approx $ 110 in the $^{16}$O,\n$^{20}$Ne + $^{93}$Nb reactions in a compound nuclear excitation energy range\nof $\\…
View article: Investigation of role of entrance channel mass asymmetry on fusion fission dynamics
Investigation of role of entrance channel mass asymmetry on fusion fission dynamics Open
The fusion-fission dynamic process has been stimulating the interests of nuclear physicists from several years and still understanding the dynamics of fusion-fission process is an active field of research. A number of attempts have been ma…
View article: Evidence for the reduction of nuclear level density away from the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>β</mml:mi></mml:math>-stability line
Evidence for the reduction of nuclear level density away from the -stability line Open
The isospin dependence of nuclear level density has been investigated by analyzing the spectra of evaporated neutrons from excited $^{116}$Sn and $^{116}$Te nuclei. These nuclei are populated via $p$ + $^{115}$In and $^{4}$He + $^{112}$Sn …
View article: Neutron Multiplicity Measurements for the Near Super-heavy Nucleus <sup>260</sup>Rf
Neutron Multiplicity Measurements for the Near Super-heavy Nucleus <sup>260</sup>Rf Open
View article: Mass-Gated Neutron Multiplicity Measurements for <sup>48</sup>Ti + <sup>144,154</sup>Sm Reaction Using NAND Setup
Mass-Gated Neutron Multiplicity Measurements for <sup>48</sup>Ti + <sup>144,154</sup>Sm Reaction Using NAND Setup Open
View article: Magnetization plateaus of the quantum pyrochlore Heisenberg antiferromagnet
Magnetization plateaus of the quantum pyrochlore Heisenberg antiferromagnet Open
We predict magnetisation plateaux ground states for $S=1/2$ Heisenberg\nantiferromagnets on pyrochlore lattices by formulating arguments based on gauge\nand spin-parity transformations. We derive a twist operator appropriate to the\npyroch…
View article: Search for stabilizing effects of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Z</mml:mi><mml:mo>=</mml:mo><mml:mn>82</mml:mn></mml:mrow></mml:math> shell closure against fission
Search for stabilizing effects of the shell closure against fission Open
Presence of closed proton and/or neutron shells causes deviation from\nmacroscopic properties of nuclei which are understood in terms of the liquid\ndrop model. It is important to investigate experimentally the stabilizing\neffects of shel…
View article: Effect of neutron alignments on the structure of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Tl</mml:mi><mml:mprescripts/><mml:none/><mml:mn>197</mml:mn></mml:mmultiscripts></mml:math>
Effect of neutron alignments on the structure of Open
The excited states of 197Tl have been studied via 19 Au(4He, 4n)197 Tl reaction at a beam energy of 50 MeV from the K-130 cyclotron at the Variable Energy Cyclotron Centre (VECC). The γ rays were detected using the VECC array for Nuclear S…
View article: Muon Induced neutron measurement setup at TIFR
Muon Induced neutron measurement setup at TIFR Open
Cosmic muon induced neutrons in Pb are measured by direct neutron detection, using CLYC detectors. The detector set-up and preliminary results are presented.
View article: Detailed statistical model analysis of observables from fusion-fission reactions
Detailed statistical model analysis of observables from fusion-fission reactions Open
This work attempts to overcome the existing inconsistencies in modelling\ndecay of fissile nucleus by inclusion of important physical effects in the\nmodel and through a systematic analysis of a large set of data over a wide\nrange of CN m…
View article: Dynamical model calculation to reconcile the nuclear fission lifetime from different measurement techniques
Dynamical model calculation to reconcile the nuclear fission lifetime from different measurement techniques Open
The pre-scission particle multiplicities suggest a lifetime of 10 20 s for\nthe nuclear fission to occur which is in contrast to the fission lifetime 10 18\ns as predicted by atomic probe. This long standing ambiguity, arising due to\nthe …
View article: Quest for consistent modelling of statistical decay of the compound nucleus
Quest for consistent modelling of statistical decay of the compound nucleus Open
View article: Orbital and spin ordering physics of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Mn</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math> spinel
Orbital and spin ordering physics of the spinel Open
Motivated by recent experiments, we present a comprehensive theoretical study of the geometrically frustrated strongly correlated magnetic insulator Mn$_3$O$_4$ spinel oxide based on a microscopic Hamiltonian involving lattice, spin and or…
View article: Orbital and spin ordering physics of the Mn$_3$O$_4$ spinel
Orbital and spin ordering physics of the Mn$_3$O$_4$ spinel Open
Motivated by recent experiments, we present a comprehensive theoretical study of the geometrically frustrated strongly correlated magnetic insulator Mn$_3$O$_4$ spinel oxide based on a microscopic Hamiltonian involving lattice, spin and or…
View article: No influence of a N=126 Neutron Shell Closure in Fission Fragment Mass Distributions
No influence of a N=126 Neutron Shell Closure in Fission Fragment Mass Distributions Open
Mass distributions of the fragments in the fission of $^{206}$Po and the N=126 neutron shell closed nucleus $^{210}$Po have been measured. No significant deviation of mass distributions has been found between $^{206}$Po and $^{210}$Po, ind…
View article: Erratum: Fusion probability in heavy nuclei [Phys. Rev. C<b>91</b>, 034619 (2015)]
Erratum: Fusion probability in heavy nuclei [Phys. Rev. C<b>91</b>, 034619 (2015)] Open
In Sec.II B, we have stated that "The range of E c.m. , chosen here, corresponds to E * in the range of ∼ 40-60 MeV for most of the reactions considered in this article."This statement is erroneous.The correct sentence should read as "The …
View article: To Investigate the Dissipation in the Fission of <sup>220,222,224</sup>Th Nuclei via Pre-Scission Neutron Multiplicity Measurements
To Investigate the Dissipation in the Fission of <sup>220,222,224</sup>Th Nuclei via Pre-Scission Neutron Multiplicity Measurements Open
The pre-and post-scission neutron multiplicities have been measured for the 220,222,224 Th isotopes which were populated from the fusion reaction of 16 O+ 204,206,208 Pb systems at the excitation energy range of 40MeV to 64MeV using the fa…
View article: Fission excitation function for<sup>19</sup>F +<sup>194,196,198</sup>Pt at near and above barrier energies
Fission excitation function for<sup>19</sup>F +<sup>194,196,198</sup>Pt at near and above barrier energies Open
Fission excitation functions for 19F + 194,196,198Pt reactions populating 213,215,217Fr compound nuclei are reported. Out of these three compound nuclei, 213Fr is a shell closed (N=126) compound nucleus and the other two are away from the …
View article: Effect of shell structure on neutron multiplicity of fissioning systems<sup>220,222,224</sup>Th nuclei
Effect of shell structure on neutron multiplicity of fissioning systems<sup>220,222,224</sup>Th nuclei Open
The pre- and post-scission neutron multiplicities have been extracted for the 220,222,224Th nuclei for the excitation energy range of 40 MeV to 64 MeV using the National Array of Neutron Detectors (NAND). The Th isotopes are populated from…
View article: Statistical model calculations for evaporation residue and fission cross-section for<sup>48</sup>Ti +<sup>122</sup>Sn system
Statistical model calculations for evaporation residue and fission cross-section for<sup>48</sup>Ti +<sup>122</sup>Sn system Open
Statistical model calculations are performed for 48Ti + 122Sn system to reproduce the experimentally available evaporation residue (ER) and fission cross-section data using the spin distribution obtained from the CCFULL code after fitting …
View article: Statistical model calculations for evaporation residue and fission cross sections in<sup>210</sup>Po compound nucleus.
Statistical model calculations for evaporation residue and fission cross sections in<sup>210</sup>Po compound nucleus. Open
Statistical model calculations for evaporation residue and fission cross-sections are performed for 210Po nucleus populated by 18O + 192Os system in the excitation energy range of 52.43 - 83.51 MeV. Experimental fusion cross-sections are f…
View article: Statistical model calculations of pre-scission neutron multiplicity for the heavy ion induced fusion-fission reactions with actinide target<sup>232</sup>Th
Statistical model calculations of pre-scission neutron multiplicity for the heavy ion induced fusion-fission reactions with actinide target<sup>232</sup>Th Open
The reaction mechanism of 19F + 232Th and 28Si + 232Th systems populating the near-super-heavy compound nuclei 251Es and 260Rf respectively are investigated using neutron multiplicity as a probe. The prescission neutron multiplicities of t…