9 citations · 27 across the 15 of their papers we have counts for
15 papers
An efficient Wavelet-Based Hamiltonian Formulation of Quantum Field Theories using Flow-Equations
Mrinmoy Basak, Debsubhra Chakraborty, Nilmani Mathur
We propose an effective Hamiltonian formulation of quantum field theories using a Daubechies wavelet basis in position space. Combined with flow-equation methods of the similarity…
Heavy baryons with relativistic quarks
Archana Radhakrishnan, Debsubhra Chakraborty, Nilmani Mathur
We present a lattice QCD study of heavy baryons containing charm and bottom quarks, with particular emphasis on the relativistic treatment of all valence quarks. We use …
Quark-Mass Dependence of Light-Nuclei Masses from Lattice QCD and Trace-Anomaly Contributions to Nuclear Bindings
Debsubhra Chakraborty, Noah Chavez, Xiang Gao +2
We present lattice QCD calculations of the masses of the deuteron, dineutron, Helium-3 and Helium-4 with physical sea quarks and valence quark masses corresponding to pion masses b…
Hamiltonian formulation of the -dimensional theory in a momentum-space Daubechies wavelet basis
Mrinmoy Basak, Debsubhra Chakraborty, Nilmani Mathur +1
We apply the wavelet formalism of quantum field theory to investigate nonperturbative dynamics within the Hamiltonian framework. In particular, we employ Daubechies wavelets in mom…
Precisely determining the ground state mass of Spin-3/2 baryon from Lattice QCD
Navdeep Singh Dhindsa, Debsubhra Chakraborty, Archana Radhakrishnan +2
We present the most precise determination to date of the ground-state masses of the triply charmed baryons with both parities, obtained by continuum extrapolation and fully address…
Lattice QCD Study of Positive Parity Dibaryons with Maximal Charm and Strangeness
Navdeep Singh Dhindsa, Nilmani Mathur, M. Padmanath
We present the ground-state energy spectra of dibaryons composed of single-flavor quarks, specifically systems with strangeness and charm . Our…
Lattice QCD Study of Doubly Heavy Bottom Tetraquarks
Bhabani Sankar Tripathy, Nilmani Mathur, M. Padmanath
Hadrons, composed of quarks and gluons bound by Quantum Chromodynamics (QCD), traditionally classified as baryons (three quarks) and mesons (quark-antiquark pairs). Nothing in the…
and tetraquarks from lattice QCD using two-meson and diquark-antidiquark variational basis
Bhabani Sankar Tripathy, Nilmani Mathur, M. Padmanath
We present a lattice QCD investigation of isoscalar tetraquark systems involving bottom quarks with explicit flavor content and . In the doubly…
Estimating energy levels from lattice QCD correlation functions using a transfer matrix formalism
Debsubhra Chakraborty, Dhruv Sood, Archana Radhakrishnan +1
We present an efficient method for extracting energy levels from lattice QCD correlation functions by computing the eigenvalues of the transfer matrix associated with the lattice Q…
Nuclear correlation functions using first-principle calculations of lattice quantum chromodynamics
Debsubhra Chakraborty, Piyush Srivastava, Arpith Kumar +1
Exploring nuclear physics through the fundamental constituents of the strong force -- quarks and gluons -- is a formidable challenge. While numerical calculations using lattice qua…
Precise study of triply charmed baryons
Navdeep Singh Dhindsa, Debsubhra Chakraborty, Archana Radhakrishnan +2
We present the most precise results for the ground state mass of the triply-charmed spin- baryon using lattice quantum chromodynamics. The calculations are performed on six $N…
Spectrum of two-flavored spin-zero heavy dibaryons in lattice QCD
Parikshit M. Junnarkar, Nilmani Mathur
We present the ground state energy spectra of two-flavored heavy dibaryons in the spin-singlet channel. In particular, the ground state masses of a…
Exploring Single-Flavor Dibaryons: A lattice perspective
Navdeep Singh Dhindsa, Nilmani Mathur, M. Padmanath
We present a lattice calculation of dibaryons composed of single-flavor quarks with either charm or strange quark mass. We utilize a set of lattice QCD ensembles with d…
LDIC Survey 2023: Feeling Welcome in the Community
Christopher Aubin, Bipasha Chakraborty, Will Detmold +4
We review the level of welcomeness that members of the lattice field theory community feel based on the results of a survey performed in May and June 2023. While respondents report…
Hadron spectra and Delta_{mix} from overlap quarks on a HISQ sea
S. Basak, S. Datta, N. Mathur +3
We present results of our continuing study on mixed-action hadron spectra and decay constants using overlap valence quarks on MILC's 2+1+1 flavor HISQ gauge configurations. This st…