ansatz expressivity 1entanglement entropy 1quantum simulation 1transverse field ising model 1variational quantum eigensolver 1
From the 1 of 3 linked papers with an AI index.
3 papers
quant-ph2026
Ansätz Expressivity and Optimization in Variational Quantum Simulations of Transverse-field Ising Model Across System Sizes
Ashutosh P. Tripathi, Nilmani Mathur, Vikram Tripathi
The paper studies how well the Variational Quantum Eigensolver can find ground‑state properties, especially entanglement entropy, of the transverse‑field Ising model in 1‑D, 2‑D, a…
quant-ph2026
Optimization of the HHL Algorithm
Dhruv Sood, Nilmani Mathur, Vikram Tripathi
The Harrow-Hassidim-Lloyd (HHL) algorithm is a quantum algorithm for solving systems of linear equations that, in principle, offers an exponential improvement in scaling with the s…
quant-ph2026
A Study of Entanglement and Ansatz Expressivity for the Transverse-Field Ising Model using Variational Quantum Eigensolver
Ashutosh P. Tripathi, Nilmani Mathur, Vikram Tripathi
The Variational Quantum Eigensolver (VQE) is a leading hybrid quantum-classical algorithm for simulating many-body systems in the NISQ era. Its effectiveness, however, depends on t…