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Chemical Basis of Trotter-Suzuki Errors in Quantum Chemistry Simulation
Ryan Babbush, Jarrod McClean, Dave Wecker +2
Although the simulation of quantum chemistry is one of the most anticipated applications of quantum computing, the scaling of known upper bounds on the complexity of these algorith…
The Trotter Step Size Required for Accurate Quantum Simulation of Quantum Chemistry
David Poulin, M. B. Hastings, Dave Wecker +3
The simulation of molecules is a widely anticipated application of quantum computers. However, recent studies \cite{WBCH13a,HWBT14a} have cast a shadow on this hope by revealing th…
Improving Quantum Algorithms for Quantum Chemistry
M. B. Hastings, D. Wecker, B. Bauer +1
We present several improvements to the standard Trotter-Suzuki based algorithms used in the simulation of quantum chemistry on a quantum computer. First, we modify how Jordan-Wigne…
LIQUi|>: A Software Design Architecture and Domain-Specific Language for Quantum Computing
Dave Wecker, Krysta M. Svore
Languages, compilers, and computer-aided design tools will be essential for scalable quantum computing, which promises an exponential leap in our ability to execute complex tasks.…
Defining and detecting quantum speedup
Troels F. Rønnow, Zhihui Wang, Joshua Job +6
The development of small-scale digital and analog quantum devices raises the question of how to fairly assess and compare the computational power of classical and quantum devices,…