22 citations · 78 across the 19 of their papers we have counts for
21 papers
Photon-calibrated event-activity bias and subcollision geometry in d+Au collisions at = 200 GeV with PYTHIA 8 Angantyr
Muhammad Ajaz, Haifa I. Alrebdi, Muhammad Waqas
Event-activity selections in small nuclear collision systems couple collision geometry to the soft response accompanying a hard scattering. We examine this coupling in d+Au collisi…
Harmonic-dependent geometry-to-flow transfer in AMPT Ru+Ru and Zr+Zr isobar collisions
Murad Badshah, Muhammad Ajaz
We present a fixed- study of geometry-to-flow transfer in string-melting AMPT simulations of and collision…
A B-factory continuum retune of PYTHIA 8 hadronization parameters using BELLE and BABAR identified-hadron data
Muhammad Ajaz, Haifa I. Alrebdi
We refine the hadronization sector of a pp PYTHIA~8 tune in production using selected BELLE and BABAR measurements near the region. The study is perform…
Kinetic freeze-out and diffusion dynamics in small-system asymmetric collisions at sqrt(sNN)=200 GeV in light of a generalized Fokker-Planck distribution
M. Waqas, Wolfgang Bietenholz, Khusniddin K. Olimov +4
A generalized Fokker-Planck solution is used to examine the transverse momentum () spectra of neutral pions generated in small-system asymmetric collisions, -Al, -Au,…
Comparing EPOS-4, EPOS-LHC, and SMASH for identified-hadron observables in the NICA energy range
Murad Badshah, Haifa I. Alrebdi, Sana Raza Khan +1
We present a systematic simulation study of identified hadron production in minimum bias Au+Au collisions at sqrt(sNN) = 6, 7, and 8 GeV. The event samples were generated with thre…
Sequential retuning of PYTHIA~8.316 to a global soft-QCD basis in pp collisions at $\sqrts=0.9-13$ TeV
Haifa I. Alrebdi, Muhammad Ajaz
We present a sequential nine-parameter retune of PYTHIA 8.316, built on the Monash 2013 baseline, for soft-QCD observables in proton--proton collisions at -- TeV.…
Collectivity Signatures in High-Multiplicity pp Collisions from Hybrid Hydro+Tsallis Modeling of Pion Spectra
Murad Badshah, Haifa I. Alrebdi, Muhammad Waqas +2
The transverse momentum (pT) distributions up to pT = 20 GeV/c for pions produced in the ten different multiplicity classes (MCs) of symmetric pp collisions at sqrt(s) = 7 TeV have…
Thermodynamic Analysis of Transverse Momentum Spectra in Pb-Pb Collisions at 2.76 TeV: Centrality Dependence of Temperature, Freezeout Parameters and Non-Extensitivity
M. Waqas, Hassan Ali Khan, Wolfgang Bietenholz +4
We study properties of Pb-Pb collisions at 2.76 TeV in mid-rapidity, , based on data by the ALICE Collaboration. In particular, we examine the transverse momentum ()…
Comment on "Evaluation of kinetic freeze-out properties in different relativistic heavy-ion collision systems at \sqrtsNN = 200 GeV'' (Eur. Phys. J. Plus (2025) 140:179) https://doi.org/10.1140/epjp/s13360-025-06119-0
M. U. Ashraf
The comment raises serious concerns regarding the authors claims about the phase transition from the QGP phase to the hadron gas phase. Additionally, the comment critiques the fund…
Investigating the Bulk Properties of Charged Particles in Different Bins Using a Modified Tsallis Model
Haifa I. Alrebdi, Muhammad Ajaz, Murad Badshah +2
This paper presents a comprehensive analysis of the double-differential distributions of charged particles in twelve distinct pseudorapidity regions of equal width in co…
Thermodynamic Signatures and Phase Transitions in High-Energy Au-Au Collisions
Murad Badshah, Muhammad Waqas, Muhammad Ajaz +3
In this study, we systematically investigate the dynamics of various hadrons namely \( π^+ \), \( π^- \), \( K^+ \), \( K^- \), \( p \), \( \bar{p} \), \( Λ\), \( \barΛ \), \( Ξ^-…
Analyses of the collective properties of hadronic matter in Au-Au collisions at 54.4 GeV
M. Waqas, G. X. Peng, M. Ajaz +2
We investigated the strange hadrons transverse momentum () spectra in Au-Au collision at = 54.4 GeV in the framework of modified Hagedorn function with embedd…
Investigation of the freeze-out parameters in B-B, O-O, Ca-Ca and Au-Au collisions at 39 GeV
Muhammad Waqas, Guang Xiong Peng, Fu-Hu Liu +2
We analyzed the transverse momentum spectra of proton, deuteron and triton in Boron-Boron (B-B), Oxygen-Oxygen (O-O), and Calcium-Calcium (Ca-Ca) central collisions, as well as in…
Particle species and energy dependencies of freeze-out parameters in high-energy proton-proton collisions
Muhammad Waqas, Guang Xiong Peng, Fu-Hu Liu +4
We used blast wave model with Tsallis statistics to analyze the experimental data measured by ALICE Collaboration in proton-proton collisions at Large Hadron Collider and extracted…
Extraction of different temperatures and kinetic freeze-out volume in high energy collisions
M. Waqas, G. -X. Peng, M. Ajaz +3
We analyze the transverse momentum () spectra, [(1/2) /], of kaon, proton, deuteron and triton in different centrality events in gold-gold…
Analyzing transverse momentum spectra by a new method in high-energy collisions
Li-Li Li, Fu-Hu Liu, Muhammad Waqas +1
We analyzed the transverse momentum spectra of positively and negatively charged pions ( and ), positively and negatively charged kaons ( and ), protons and ant…
Study of pT spectra of light particles using modified Hagedorn function and cosmic rays Monte Carlo event generators in proton-proton collisions at 900 GeV center of mass energy
Muhammad Ajaz, Muhammad Waqas, Guang-Xiong Peng +3
Transverse momentum spectra of charged particles including pions, kaons and (anti-)protons measured by ALICE experiment in the pT range of 0.1-2.5 GeV/c and pseudorapidity less tha…
Extraction of freezeout parameters and their dependence on collision energy and collision cross-section
Muhammad Waqas, Guang-Xiong Peng, Muhammad Ajaz +3
We used the Blast wave model with Boltzmann Gibbs statistics and analyzed the experimental data of transverse momentum spectra () measured by NA61/SHINE and NA 49 Collaboratio…
Observation of different scenarios in different temperatures in small and large collision systems
Muhammad Waqas, Lu-Meng Liu, Guang-Xiong Peng +1
We used the modified Hagedron function and analyzed the experimental data measured by the BRAHMS, STAR, PHENIX and ALICE Collaborations in Copper-Copper, Gold-Gold, deuteron-Gold,…
Freezeout properties of different light nuclei at the RHIC Beam Energy Scan
M. Waqas, G. X. Peng, Rui-Qin Wang +2
We study the transverse momentum spectra of light nuclei (deuteron, anti-deuteron and triton) produced in Gold-Gold (Au-Au) collisions in different centrality bins by the blast wav…
Study of kinetic freeze-out parameters as function of rapidity in pp collisions at CERN SPS energies
Muhammad Waqas, H. M. Chen, Guang Xiong Pen +6
We used the blast wave model with Boltzmann Gibbs statistics and analyzed the experimental data measured by NA61/SHINE Collaboration in inelastic (INEL) proton-proton collisions at…