Basanta Kumar Nandi
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View article: Effect of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>α</mml:mi></mml:math> clusters on particle production in O-O and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>p</mml:mi></mml:math>-O collisions at energies available at the CERN Large Hadron Collider
Effect of clusters on particle production in O-O and -O collisions at energies available at the CERN Large Hadron Collider Open
In the present work, O-O collisions at sNN=7TeV and p-O collisions at sNN=9.9TeV are studied using the PYTHIA8/Angantyr model for heavy-ion collisions. The theoretically predicted α-cluster structure of oxygen nucleus is implemented in the…
View article: Nonperturbative heavy quark diffusion coefficients in a weakly magnetized thermal QCD medium
Nonperturbative heavy quark diffusion coefficients in a weakly magnetized thermal QCD medium Open
In this work, the perturbative and nonperturbative contributions to the heavy quark (HQ) momentum (κ) as well as spatial (Ds) diffusion coefficients are computed in a weak background magnetic field. The formalism adopted here involves calc…
View article: Quark flavor balancing in nuclear collisions
Quark flavor balancing in nuclear collisions Open
The notion of charge balance function, originally designed to study the evolution of charge production in heavy-ion collisions, is extended to consider quark flavor balancing. This extension is considered based on simulations performed wit…
View article: Simultaneous Estimation of Elliptic Flow Coefficient and Impact Parameter in Heavy-Ion Collisions using CNN
Simultaneous Estimation of Elliptic Flow Coefficient and Impact Parameter in Heavy-Ion Collisions using CNN Open
A deep learning based method with Convolutional Neural Network (CNN) algorithm is developed for simultaneous determination of the Elliptic Flow coefficient ($v_{2}$) and the Impact Parameter in Heavy-Ion Collisions at relativistic energies…
View article: Quark Flavor Balancing in Nuclear Collisions
Quark Flavor Balancing in Nuclear Collisions Open
The notion of charge balance function, originally designed to study the evolution of charge production in heavy-ion collisions, is extended to consider quark flavor balancing. This extension is considered based on simulations performed wit…
View article: Monte-Carlo Study Of Higher-Order Cumulants of Net-Particle Distributions in $p+p$ Collisions at $\sqrt{s}$ = 13 TeV
Monte-Carlo Study Of Higher-Order Cumulants of Net-Particle Distributions in $p+p$ Collisions at $\sqrt{s}$ = 13 TeV Open
Measurement of higher order cumulants of the distributions of conserved quantities, like net-charge, net-baryon and net-strangeness in heavy-ion collisions, is proposed as a sensitive tool to determine the freeze-out parameters and the nat…
View article: Charged particle multiplicity fluctuation in $A-A$ collisions at RHIC and LHC energies using Angantyr model
Charged particle multiplicity fluctuation in $A-A$ collisions at RHIC and LHC energies using Angantyr model Open
Event-by-event fluctuations of the charged particle multiplicity are studied for a wide range of centralities for Au$-$Au collisions at $\sqrt{s_{NN}}$ = 200 GeV, Pb$-$Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV and 5.02 TeV using the Pyth…
View article: Study of identified particle production as a function of transverse event activity classifier, $S_{T}$ in p$-$p collisions
Study of identified particle production as a function of transverse event activity classifier, $S_{T}$ in p$-$p collisions Open
A new observable, $S_{T}$, is introduced in terms of the sum of the transverse momentum of charged particles ($\sum_{i} p_{T_{i}}$ ) produced in proton proton (p$-$p) collisions at LHC energies to probe the underlying events (UE). The UE a…
View article: Viscous QCD medium effects on the bottom quark transport coefficients
Viscous QCD medium effects on the bottom quark transport coefficients Open
The bottom quark transport coefficients, i.e., drag and diffusion coefficients, have been studied for the collisional and soft gluon radiative processes within the viscous QCD medium. The thermal medium effects are incorporated using the e…
View article: Heavy flavor production in p–p collisions as a function of multiplicity using different modes of Pythia 8
Heavy flavor production in p–p collisions as a function of multiplicity using different modes of Pythia 8 Open
The production of mesons containing charm quarks in p–p collisions at TeV has been explored as a function of multiplicity using Pythia 8 event generator. The effects of various processes at the partonic level …
View article: Disentanglement of hard and soft QCD processes using two-particle correlation functions
Disentanglement of hard and soft QCD processes using two-particle correlation functions Open
Transverse spherocity ( S 0 ) has evolved as a powerful method to distinguish between soft and hard contributions in an event in small collision systems. We used the two-particle differential-number correlation functions ( R 2 ) and transv…
View article: Viscous QCD medium effects on the bottom quark transport coefficients
Viscous QCD medium effects on the bottom quark transport coefficients Open
The bottom quark transport coefficients, i.e., drag and diffusion coefficients, have been studied for the collisional and soft gluon radiative processes within the viscous QCD medium. The thermal medium effects are incorporated using the e…
View article: Transverse spherocity and multiplicity dependence of $R_{2}$ and $P_{2}$ correlation functions in pp collisions
Transverse spherocity and multiplicity dependence of $R_{2}$ and $P_{2}$ correlation functions in pp collisions Open
Transverse spherocity($S_{0}$) has evolved as a powerful tool to separate soft and hard contributions in an event in small collision systems. We used two-particle differential-number correlation functions, $R_{2}$, and transverse momentum …
View article: Study of multiplicity dependence of heavy flavor production in p-p collisions using rope hadronization mechanism
Study of multiplicity dependence of heavy flavor production in p-p collisions using rope hadronization mechanism Open
The multiplicity dependence of the production of the charm mesons in p$-$p collisions at $\sqrt{s} = 7$ TeV and 13 TeV as measured by ALICE experiment has been investigated using Pythia 8 event generator by studying the effect of various p…
View article: Separating Diffractive and Non-Diffractive events in High energy Collisions at LHC energies
Separating Diffractive and Non-Diffractive events in High energy Collisions at LHC energies Open
The charged particle multiplicity distribution in high energy hadronic and nuclear collisions receive contribution from both diffractive and non diffractive processes. It is experimentally challenging to segregate diffractive events from n…
View article: Effect of color reconnection and rope formation on resonance production in p–p collisions in Pythia 8
Effect of color reconnection and rope formation on resonance production in p–p collisions in Pythia 8 Open
View article: Charm quark transport within viscous QCD medium : colliding and radiating
Charm quark transport within viscous QCD medium : colliding and radiating Open
We study the momentum and temperature dependence of the charm quark transport coefficients, i.e., drag and momentum diffusion for collisional and radiative processes in a viscous QCD medium. The thermal medium interactions are included thr…
View article: Heavy quark transport coefficients in a viscous QCD medium with collisional and radiative processes
Heavy quark transport coefficients in a viscous QCD medium with collisional and radiative processes Open
The heavy quark drag and momentum diffusion coefficients in the presence of both the collisional and radiative processes have been studied in a hot viscous QCD medium. The thermal medium effects are incorporated by employing the effective …
View article: Modeling of charged kaon and neutral kaon fluctuations as a signature for the production of a disoriented chiral condensate in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>A</mml:mi><mml:mo>−</mml:mo><mml:mi>A</mml:mi></mml:mrow></mml:math> collisions
Modeling of charged kaon and neutral kaon fluctuations as a signature for the production of a disoriented chiral condensate in collisions Open
Anomalous event-by-event fluctuations of the relative yields of neutral\n(K$^0_s$) and charged kaon (K$^\\pm$) have been predicted to yield a signature\nfor the formation of Disoriented Chiral Condensate (DCC) in relativistic\nheavy-ion co…
View article: Effect of color reconnection and rope formation on resonance production\n in p$-$p collisions in Pythia 8
Effect of color reconnection and rope formation on resonance production\n in p$-$p collisions in Pythia 8 Open
The resonance production in proton$-$proton collisions at $\\sqrt{s}$ = 7 TeV\nand 13 TeV have been investigated using Pythia 8 event generator within the\nframework of microscopic processes like color reconnection and rope\nhadronization.…
View article: Simulation studies of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>R</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:mi mathvariant="normal">Δ</mml:mi><mml:mi>η</mml:mi><mml:mo>,</mml:mo><mml:mi mathvariant="normal">Δ</mml:mi><mml:mi>φ</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>P</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:mi mathvariant="normal">Δ</mml:mi><mml:mi>η</mml:mi><mml:mo>,</mml:mo><mml:mi mathvariant="normal">Δ</mml:mi><mml:mi>φ</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math> correlation functions in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>p</mml:mi><mml:mi>p</mml:mi></mml:mrow></mml:math> collisions with the PYTHIA and HERWIG models
Simulation studies of and correlation functions in collisions with the PYTHIA and HERWIG models Open
We report studies of charge-independent (CI) and charge-dependent (CD) two-particle differential-number correlation functions, R2(Δη,Δφ), and transverse momentum (pT) correlation functions, P2(Δη,Δφ), of ch…
View article: Transport coefficients of hadronic matter in a van der Walls hadron resonance gas model
Transport coefficients of hadronic matter in a van der Walls hadron resonance gas model Open
We estimate the transport coefficients like shear and bulk viscosities of hot hadronic matter in van der Walls hadron resonance gas ( VDW HRG ) model in the relaxation time approximation. We also have compared these results with excluded v…
View article: Corrigendum to “Charged Particle, Photon Multiplicity, and Transverse Energy Production in High-Energy Heavy-Ion Collisions”
Corrigendum to “Charged Particle, Photon Multiplicity, and Transverse Energy Production in High-Energy Heavy-Ion Collisions” Open
View article: Charged-particle multiplicity and transverse-energy distribution using the Weibull-Glauber approach in heavy-ion collisions
Charged-particle multiplicity and transverse-energy distribution using the Weibull-Glauber approach in heavy-ion collisions Open
The charged-particle multiplicity distribution and the transverse-energy\ndistribution measured in heavy-ion collisions at top RHIC and LHC energies are\ndescribed using the two-component model approach based on a convolution of the\nMonte…
View article: Comprehending particle production at RHIC and LHC energies using global measurements
Comprehending particle production at RHIC and LHC energies using global measurements Open
The centrality dependence of the charged-particle multiplicity densities [Formula: see text] and transverse energy densities [Formula: see text] are investigated using the two-component Glauber approach for broad range of energies in heavy…
View article: Multiplicity distributions in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>e</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>e</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>collisions using Weibull distribution
Multiplicity distributions incollisions using Weibull distribution Open
The two-parameter Weibull function is used to describe the charged particle multiplicity distribution in e(+)e(-) collisions at the highest available energy measured by the TASSO and ALEPH experiments. The Weibull distribution has wide app…
View article: Specific heat of matter formed in relativistic nuclear collisions
Specific heat of matter formed in relativistic nuclear collisions Open
We report the excitation energy dependence of specific heat (c(v)) of hadronic matter at freeze-out in Au+Au and Cu+Cu collisions at the BNL Relativistic Heavy Ion Collider energies by analyzing the published data on event-by-event mean tr…
View article: Energy and centrality dependence of dNch/d $\eta$ η and dET/d $\eta$ η in heavy-ion collisions from $\sqrt{s_{NN}} = 7.7$ s N N = 7 . 7 GeV to 5.02 TeV
Energy and centrality dependence of dNch/d $\eta$ η and dET/d $\eta$ η in heavy-ion collisions from $\sqrt{s_{NN}} = 7.7$ s N N = 7 . 7 GeV to 5.02 TeV Open
View article: Weibull model of multiplicity distribution in hadron-hadron collisions
Weibull model of multiplicity distribution in hadron-hadron collisions Open
We introduce the use of the Weibull distribution as a simple parametrization of charged particle multiplicities in hadron-hadron collisions at all available energies, ranging from ISR energies to the most recent LHC energies. In statistics…
View article: Beam Energy Scan of Specific Heat Through Temperature Fluctuations in Heavy Ion Collisions
Beam Energy Scan of Specific Heat Through Temperature Fluctuations in Heavy Ion Collisions Open
Temperature fluctuations may have two distinct origins, first, quantum fluctuations that are initial state fluctuations, and second, thermodynamical fluctuations. We discuss a method of extracting the thermodynamic temperature from the mea…