305 citations · 1.9k across the 39 of their papers we have counts for
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Quantum advantage and stability to errors in analogue quantum simulators
Rahul Trivedi, Adrian Franco Rubio, J. Ignacio Cirac
Several quantum hardware platforms, while being unable to perform fully fault-tolerant quantum computation, can still be operated as analogue quantum simulators for addressing many…
Realizing tight-binding Hamiltonians using site-controlled coupled cavity arrays
Abhi Saxena, Arnab Manna, Rahul Trivedi +1
Analog quantum simulators rely on programmable quantum devices to emulate Hamiltonians describing various physical phenomenon. Photonic coupled cavity arrays are a promising platfo…
Description and complexity of Non-markovian open quantum dynamics
Rahul Trivedi
Understanding and simulating non-Markovian quantum dynamics remains an important challenge in open quantum system theory. A key advance in this endeavour would be to develop a unif…
Error propagation in NISQ devices for solving classical optimization problems
Guillermo González-García, Rahul Trivedi, J. Ignacio Cirac
We propose a random circuit model to analyze the impact of noise on the performance of variational quantum circuits for classical optimization problems. Our model accounts for the…
Three-photon excitation of quantum two-level systems
Viviana Villafañe, Bianca Scaparra, Manuel Rieger +8
We demonstrate that semiconductor quantum dots can be excited efficiently in a resonant three-photon process, whilst resonant two-photon excitation is highly suppressed. Time-depen…