44 citations · 226 across the 16 of their papers we have counts for
8 papers · 1 filter
String-breaking statics and dynamics in a (1+1)D SU(2) lattice gauge theory
Navya Gupta, Emil Mathew, Saurabh V. Kadam +5
String breaking is at the core of hadronization models of relevance to particle colliders. Yet, studies of string-breaking dynamics rooted in quantum chromodynamics remain fundamen…
Loop-string-hadron approach to SU(3) lattice Yang-Mills theory, II: Operator representation for the trivalent vertex
Saurabh V. Kadam, Aahiri Naskar, Indrakshi Raychowdhury +1
This work is the second installment of a series on the loop-string-hadron (LSH) approach to SU(3) lattice Yang-Mills theory. Here, we present the infinite-dimensional matrix repres…
Tensor-network toolbox for probing dynamics of non-Abelian gauge theories
Emil Mathew, Navya Gupta, Saurabh V. Kadam +4
Tensor-network methods enable probing dynamics of strongly interacting quantum many-body systems, including gauge theories, via Hamiltonian simulation, hence bypassing sign problem…
Loop-string-hadron approach to SU(3) lattice Yang-Mills theory: I. Hilbert space of a trivalent vertex
Saurabh V. Kadam, Aahiri Naskar, Indrakshi Raychowdhury +1
The construction of gauge invariant states of SU(3) lattice gauge theories has garnered new interest in recent years, but implementing them is complicated by the need for SU(3) Cle…
Theoretical Developments in Lattice Gauge Theory for Applications in Double-beta Decay Processes and Quantum Simulation
Saurabh V. Kadam
Double beta decays are rare nuclear processes that can occur in two modes: two-neutrino double beta decay, observed in the Standard Model, and neutrinoless double beta decay, a hyp…
Loop-string-hadron formulation of an SU(3) gauge theory with dynamical quarks
Saurabh V. Kadam, Indrakshi Raychowdhury, Jesse R. Stryker
Towards the goal of quantum computing for lattice quantum chromodynamics, we present a loop-string-hadron (LSH) framework in 1+1 dimensions for describing the dynamics of SU(3) gau…
On the Extraction of Low-energy Constants of Single- and Double- Decays from Lattice QCD: A Sensitivity Analysis
Zohreh Davoudi, Saurabh V. Kadam
Lattice quantum chromodynamics (LQCD) has the promise of constraining low-energy constants (LECs) of nuclear effective field theories (EFTs) from first-principles calculations that…
Two-neutrino double-beta decay in pionless effective field theory from a Euclidean finite-volume correlation function
Zohreh Davoudi, Saurabh V. Kadam
Two-neutrino double-beta decay of certain nuclear isotopes is one of the rarest Standard Model processes observed in nature. Its neutrinoless counterpart is an exotic lepton-number…