Towards quantum chemistry on a quantum computer
نویسندگان
چکیده
منابع مشابه
Towards quantum chemistry on a quantum computer.
Exact first-principles calculations of molecular properties are currently intractable because their computational cost grows exponentially with both the number of atoms and basis set size. A solution is to move to a radically different model of computing by building a quantum computer, which is a device that uses quantum systems themselves to store and process data. Here we report the applicati...
متن کاملCan quantum chemistry be performed on a small quantum computer?
As quantum computing technology improves and quantum computers with a small but non-trivial number of N ≥ 100 qubits appear feasible in the near future the question of possible applications of small quantum computers gains importance. One frequently mentioned application is Feynman’s original proposal of simulating quantum systems, and in particular the electronic structure of molecules and mat...
متن کاملSimulating Quantum Dynamics On A Quantum Computer
Nathan Wiebe, 2 Dominic W. Berry, Peter Høyer, 3 and Barry C. Sanders 4 Institute for Quantum Information Science, University of Calgary, Alberta T2N 1N4, Canada Institute for Quantum Computing, University of Waterloo, Ontario N2L 3G1, Canada Department of Computer Science, University of Calgary, Alberta T2N 1N4, Canada Department of Physics & Astronomy, University of Calgary, Alberta T2N 1N4, ...
متن کاملQuantum Simulations on a Quantum Computer
In 1982, Richard Feynman proposed that a quantum system would be more efficiently simulated by a computer based on the principles of quantum mechanics rather than by one based on classical mechanics [1]. Recently, it has been pointed out that it should be possible to efficiently approximate any desired Hamiltonian within the standard model of a quantum computer by a sparsely coupled array of tw...
متن کاملSimulating Quantum Mechanics on a Quantum Computer
Algorithms are described for efficiently simulating quantum mechanical systems on quantum computers. A class of algorithms for simulating the Schrödinger equation for interacting many-body systems are presented in some detail. These algorithms would make it possible to simulate nonrelativistic quantum systems on a quantum computer with an exponential speedup compared to simulations on classical...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Chemistry
سال: 2010
ISSN: 1755-4330,1755-4349
DOI: 10.1038/nchem.483