1 citations · 1 across the 4 of their papers we have counts for
5 papers
Optimal testing of fermionic and bosonic Gaussian states
Vishnu Iyer, Bryan O'Gorman, Ojas Parekh +2
We study the problem of property testing quantum states: given a pure state that either (A) belongs to some class of pure states, or (B) is -far in tra…
Fermionic Insights into Measurement-Based Quantum Computation: Circle Graph States Are Not Universal Resources
Brent Harrison, Vishnu Iyer, Ojas Parekh +2
Measurement-based quantum computation (MBQC) is a strong contender for realizing quantum computers. A critical question for MBQC is the identification of resource graph states that…
Second order cone relaxations for quantum Max Cut
Felix Huber, Kevin Thompson, Ojas Parekh +1
Quantum Max Cut (QMC), also known as the quantum anti-ferromagnetic Heisenberg model, is a QMA-complete problem relevant to quantum many-body physics and computer science. Semidefi…
Constrained local Hamiltonians: quantum generalizations of Vertex Cover
Ojas Parekh, Chaithanya Rayudu, Kevin Thompson
Recent successes in producing rigorous approximation algorithms for local Hamiltonian problems such as Quantum Max Cut have exploited connections to unconstrained classical discret…
Complexity Classification of Product State Problems for Local Hamiltonians
John Kallaugher, Ojas Parekh, Kevin Thompson +2
Product states, unentangled tensor products of single qubits, are a ubiquitous ansatz in quantum computation, including for state-of-the-art Hamiltonian approximation algorithms. A…