61 citations · 193 across the 19 of their papers we have counts for
19 papers
Lattice study of spin interactions between heavy quarks in the quark-gluon plasma
Dibyendu Bala, Olaf Kaczmarek, Sayantan Sharma +1
We calculate the spin-dependent potential, which is the correction term to the thermal potential between a static quark-antiquark pair within non-relativistic…
Thermal static Potential at Finite Density in (2+1)-flavor QCD
Jishnu Goswami, Dibyendu Bala, Olaf Kaczmarek
We study the thermal static potential for (2+1)-flavor QCD at nonzero density through a Taylor expansion around vanishing chemical potentials. From Taylor expanded Wilson line corr…
Thermal Static Potential and Pseudo-Scalar Quarkonium Spectral Functions from 2+1 Flavor Lattice QCD
Sajid Ali, Dibyendu Bala, Olaf Kaczmarek +1
Quarkonia, which are bound states of a heavy quark and antiquark, play a key role in probing the quark-gluon plasma (QGP). The dynamics of quarkonia in the QGP are encoded in their…
The spatial string tension and its effects on screening correlators in a thermal QCD plasma
Dibyendu Bala, Olaf Kaczmarek, Peter Petreczky +2
We calculate the spatial Wilson line correlator for 2+1 flavor QCD using highly improved staggered quark discretization for fermions and in quenched QCD for a wide range of tempera…
Finite Temperature Quarkonia Spectral Functions in the Pseudoscalar Channel
Dibyendu Bala, Sajid Ali, Olaf Kaczmarek +1
Quarkonia, the bound states of heavy quark-antiquark pairs, are important tools for studying the quark-gluon plasma (QGP). In this study, we examine the behavior of in-medium quark…
Lattice QCD estimates of thermal photon production from the QGP
Sajid Ali, Dibyendu Bala, Anthony Francis +5
Thermal photons produced in heavy-ion collision experiments are an important observable for understanding quark-gluon plasma (QGP). The thermal photon rate from the QGP at a given…
Pseudo-scalar meson spectral properties in the chiral crossover region of QCD
Dibyendu Bala, Olaf Kaczmarek, Peter Lowdon +2
Determining the type of excitations that can exist in a thermal medium is key to understanding how hadronic matter behaves at extreme temperatures. In this work we study this quest…
Study of quarkonium in QGP from unquenched lattice QCD
Sajid Ali, Dibyendu Bala, Olaf Kaczmarek +2
This paper discusses the charmonium and bottomonium correlators in the pseudoscalar channel and the corresponding spectral reconstruction on the lattice. The absence of a transport…
Study of charm and beauty in QGP from unquenched lattice QCD
Sajid Ali, Dibyendu Bala, Olaf Kaczmarek +2
We present charmonium and bottomonium correlators and corresponding reconstructed spectral functions from full QCD calculations in the pseudoscalar channel. Correlators are obtaine…
Photon production rate from Transverse-Longitudinal () mesonic correlator on the lattice
Dibyendu Bala, Sajid Ali, Anthony Francis +3
Thermal photons from the QGP provide important information about the interaction among plasma constituents. The photon production rate from a thermally equilibrated system is propo…
Static quark anti-quark interactions at non-zero temperature from lattice QCD
Gaurang Parkar, Dibyendu Bala, Olaf Kaczmarek +5
We present results on the in-medium interactions of static quark anti-quark pairs using realistic 2+1 HISQ flavor lattice QCD. Focus is put on the extraction of spectral informatio…
The complex potential from 2+1 flavor QCD using HTL inspired approach
Dibyendu Bala, Olaf Kaczmarek, Rasmus Larsen +5
We have studied finite temperature complex static quark-antiquark potentials for 2+1 flavor QCD using highly improved staggered action with physical strange quark masses and light…
In-medium static quark potential from spectral functions on realistic HISQ ensembles
Gaurang Parkar, Dibyendu Bala, Olaf Kaczmarek +5
We explore the interactions between a quark anti-quark pair in a thermal medium based on lattice QCD ensembles with dynamical HISQ flavors. Our dataset spans the phenom…
Static Potential At Non-zero Temperatures From Fine Lattices
D. Hoying, A. Bazavov, D. Bala +7
We report on a preliminary study of static quark anti-quark potential at non-zero temperature in flavor QCD using lattices with lattice spacing fm,…
Static quark anti-quark interactions at non-zero temperature from lattice QCD
Dibyendu Bala, Olaf Kaczmarek, Rasmus Larsen +5
We study the interactions of a static quark antiquark pair at non-zero temperature using realistic 2+1 flavor lattice QCD calculations. The study consists of two parts: the first i…
Interaction potential between heavy in color octet configuration in QGP
Dibyendu Bala, Saumen Datta
We investigate the interaction between a heavy quark-antiquark pair in color octet configuration in gluon plasma. We calculate nonperturbatively an effective thermal potential for…
Effective thermal potential between static and in SU(3) gauge theory
Dibyendu Bala, Saumen Datta
A non-perturbative calculation of the effective thermal potential between heavy and from lattice QCD is difficult, and usually involves a Bayesian analysis. Here we pr…
Nonperturbative potential for study of quarkonia in QGP
Dibyendu Bala, Saumen Datta
A thermal potential can be defined to facilitate understanding the behavior of quarkonia in quark-gluon plasma. A nonperturbative evaluation of this potential from lattice QCD is d…
Disorder-induced two-step melting of vortex matter in Co-intercalated NbSe single crystals
Somesh Chandra Ganguli, Harkirat Singh, Indranil Roy +4
Disorder induced melting, where the increase in positional entropy created by random pinning sites drives the order-disorder transition in a periodic solid, provides an alternate r…