activity
20222026
collaborators

5 papers

hep-ph2026

Relative transverse activity as a probe of collectivity-like long-range correlations in pp collisions at TeV

Subhadeep Roy, Sadhana Dash

Understanding the origin of collectivity-like signatures in small collision systems is a central open question in high-energy nuclear physics, and two-particle correlation function…

hep-ph2025

Event-by-event fluctuations of mean transverse momentum in proton-proton collisions at = 13 TeV with PYTHIA8 and HERWIG7 models

Subhadeep Roy, Tanu Gahlaut, Sadhana Dash

Estimations of event-by-event mean transverse momentum () fluctuations are reported in terms of the integral correlator, $\langle Δp_{\rm T} Δp_{\rm T}\r…

hep-ph2023

Multiplicity and Transverse Spherocity dependence of fluctuations of charged particles in pp collisions at = 7 and 13 TeV

Subhadeep Roy, Tulika Tripathy, Sadhana Dash

The multiplicity dependence of event-by-event fluctuations in mean transverse momentum, , of charged particles has been studied in pp collisions at $\…

cond-mat.stat-mech2023

Record statistics of emitted energies -- prediction of an upcoming failure

Subhadeep Roy

The article reports a numerical investigation of the breakdown of a disordered system considering the effect of local stress concentration under the action of an external tensile f…

cond-mat.stat-mech2022

Modeling crack propagation in heterogeneous materials: Griffith's law, intrinsic crack resistance and avalanches

Subhadeep Roy, Takahiro Hatano, Purusattam Ray

Various kinds of heterogeneity in solids including atomistic discreteness affect the fracture strength as well as the failure dynamics remarkably. Here we study the effects of an i…