40 citations · 210 across the 12 of their papers we have counts for
13 papers
Diffractive Production of Heavy Quarkonia at the Electron Ion Collider
Mohammad Yousuf Jamal, Ajaharul Islam, Aritra Bandyopadhyay +1
We study diffractive photo- and electroproduction of the -wave heavy quarkonia , , and at energies relevant for the Electron-Ion Collider (EIC). The producti…
Bottomonium suppression and elliptic flow in an anisotropic quark-gluon plasma using the quantum trajectories method
Ajaharul Islam
We study bottomonium dynamics in a momentum-space anisotropic quark-gluon plasma (QGP) using the quantum trajectories (QTraj) framework. The real part of the heavy-quark potential…
Bottomonium suppression in pNRQCD and open quantum system approach
Ajaharul Islam, Nora Brambilla, Miguel Ángel Escobedo +3
By employing the potential non-relativistic quantum chromodynamics (pNRQCD) effective field theory within an open quantum system framework, we derive a Lindblad equation governing…
The complex heavy quark potential in an anisotropic quark-gluon plasma
Ajaharul Islam
We present a technique to represent anisotropic heavy-quark potentials as effective potentials. This involves employing an effective screening mass linked to the quantum numbers $l…
Regeneration of bottomonia in an open quantum systems approach
Nora Brambilla, Miguel Ángel Escobedo, Ajaharul Islam +4
We demonstrate the importance of quantum jumps in the nonequilibrium evolution of bottomonium states in the quark-gluon plasma. Based on nonrelativistic effective field theory and…
The effective complex heavy-quark potential in an anisotropic quark-gluon plasma
Ajaharul Islam, Lihua Dong, Yun Guo +2
We introduce a method for reducing anisotropic heavy-quark potentials to isotropic potentials by using an effective screening mass that depends on the quantum numbers and o…
The complex heavy-quark potential in an anisotropic quark-gluon plasma -- Statics and dynamics
Lihua Dong, Yun Guo, Ajaharul Islam +2
We generalize a complex heavy-quark potential model from an isotropic QCD plasma to an anisotropic one by replacing the Debye mass with an anisotropic screening mass dependin…
Heavy quarkonium dynamics at next-to-leading order in the binding energy over temperature
Nora Brambilla, Miguel Ángel Escobedo, Ajaharul Islam +4
Using the potential non-relativistic quantum chromodynamics (pNRQCD) effective field theory, we derive a Lindblad equation for the evolution of the heavy-quarkonium reduced density…
Effective Debye Screening Mass in an Anisotropic Quark Gluon Plasma
Lihua Dong, Yun Guo, Ajaharul Islam +1
Due to the rapid longitudinal expansion of the quark-gluon plasma created in heavy-ion collisions, large local-rest-frame momentum-space anisotropies are generated during the syste…
QTRAJ 1.0: A Lindblad equation solver for heavy-quarkonium dynamics
Hisham Ba Omar, Miguel Ángel Escobedo, Ajaharul Islam +4
We introduce an open-source package called QTraj that solves the Lindblad equation for heavy-quarkonium dynamics using the quantum trajectories algorithm. The package allows users…
Bottomonium suppression and elliptic flow using Heavy Quarkonium Quantum Dynamics
Ajaharul Islam, Michael Strickland
We introduce a framework called Heavy Quarkonium Quantum Dynamics (HQQD) which can be used to compute the dynamical suppression of heavy quarkonia propagating in the quark-gluon pl…
Bottomonium suppression and elliptic flow from real-time quantum evolution
Ajaharul Islam, Michael Strickland
We compute the suppression and elliptic flow of bottomonium using real-time solutions to the Schrödinger equation with a realistic in-medium complex-valued potential. To model the…
Heavy quarkonium suppression beyond the adiabatic limit
Jacob Boyd, Thomas Cook, Ajaharul Islam +1
Many prior studies of in-medium quarkonium suppression have implicitly made use of an adiabatic approximation in which it was assumed that the heavy quark potential is a slowly var…