document: Quantum computation for physical modeling One of the most famous American physicists of the twentieth century , Richard Feynman , in 1982 was the first to propose using a quantum mechanical computing device to efficiently simulate quantum mechanical many-body dynamics , a task that is exponentially complex in the number of particles treated and is completely intractable by any classical computing means for large systems of many particles . In the two decades following his work , remarkable progress has been made both theoretically and experimentally in the new field of quantum computation
doc_bio_tags: B I O B I O O O O O O O O O O O O O O O O O O O O O O O O B I I O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O B I
extractive_keyphrases: quantum computation physical modeling quantum mechanical computing
abstractive_keyphrases: quantum mechanical many-body dynamics