From the 2 of 5 linked papers with an AI index.
5 papers
A Geometric Theory of Fermion-to-Qubit Encodings
Lakshya Nagpal, Nishith Reen, S. R. Hassan
The paper presents a geometric framework based on weighted hypergraphs to represent fermion-to-qubit encodings (Bravyi–Kitaev and Xia–Bian–Kais), revealing how these geometries cap…
Worldline-Susceptibility Scheduling for Quantum Annealing Beyond Local-Adiabatic Evolution
Suraj Singh, Lakshya Nagpal, Vikas Chauhan +1
The paper introduces a low‑cost scheduling method for quantum annealing that uses worldline magnetization susceptibility measured via equilibrium Monte Carlo sampling, and shows it…
Adaptive Quantum Matter: Variational Organization through Ising Agents
Lakshya Nagpal, Syed. R. Hassan
The study introduces the Adaptive Quantum Ising Agents (AQIA) framework, a Hamiltonian-based methodology that extends programmable quantum matter into an adaptive domain. Each agen…
Beating the standard quantum limit with single-photon-added coherent states
Pankaj K. Jha, Lakshya Nagpal, Amir Targholizadeh +2
The standard quantum limit (SQL), also known as the shot-noise limit, defines how quantum fluctuations of light constrain measurement precision. In a benchmark experiment using the…
Mapping of Fermionic Lattice Models for Ising Solvers
Lakshya Nagpal, Aditya Kumar, S. R. Hassan
We present an end-to-end, symmetry-aware pipeline that converts interacting fermionic and quantum-spin models into annealer-ready QUBOs while preserving low-energy physics. The wor…