247 citations · 2.2k across the 49 of their papers we have counts for
51 papers
Quantum simulation of non-Markovian dynamical systems
Abtin Ameri, Arkopal Dutt, Hari Krovi
Existing quantum algorithms for simulating dynamical systems -- from Hamiltonian simulation to linear and nonlinear differential equations solvers -- simulate Markovian dynamics, i…
Separating quantum circuits from classical LLMs
Srinivasan Arunachalam, Arkopal Dutt, Hari Krovi +1
Modern large language models - transformers and diffusion language models - are built around two canonical algorithmic tasks: prediction and generation. We prove unconditional sepa…
Simulating dynamics of RLC circuits with a quantum differential-algebraic equations solver
Arkopal Dutt, Anirban Chowdhury, Kristan Temme +1
We introduce a quantum algorithm for simulating the dynamics of electrical circuits consisting of resistors, inductors and capacitors (aka RLC circuits) along with power sources. G…
Quantum lower bounds for simulating fluid dynamics
Abtin Ameri, Joseph Carolan, Andrew M. Childs +1
Developing quantum algorithms to simulate fluid dynamics has become an active area of research, as accelerating fluid simulations could have significant impact in both industry and…
Improved quantum circuits for division
Priyanka Mukhopadhyay, Alexandru Gheorghiu, Hari Krovi
Arithmetic operations are an important component of many quantum algorithms. Optimizing quantum circuits for these operations therefore leads to more efficient implementations of t…
Demonstrating real-time and low-latency quantum error correction with superconducting qubits
Laura Caune, Luka Skoric, Nick S. Blunt +22
Quantum error correction (QEC) will be essential to achieve the accuracy needed for quantum computers to realise their full potential. The field has seen promising progress with de…