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An implementation of the DeutschJozsa algorithm on molecular vibronic coherences through four-wave mixing
 

Summary: An implementation of the Deutsch≠Jozsa algorithm
on molecular vibronic coherences through four-wave mixing:
a theoretical study
Zsolt Bihary a
, David R. Glenn b
, Daniel A. Lidar c,*,1
, V. Ara Apkarian a
a
Department of Chemistry, University of California, Irvine, CA 92697, USA
b
Physics Department, University of Toronto, 60 St. George Street, Toronto, Ont., Canada M5S 3H6
c
Chemical Physics Theory Group, University of Toronto, 80 St. George Street, Toronto, Ont., Canada M5S 3H6
Received 12 February 2002; in final form 2 May 2002
Abstract
Time-frequency resolved coherent anti-Stokes Raman scattering (TFRCARS) was recently proposed as a means to
implement quantum logic using the molecular ro-vibrational manifold as a quantum register [R. Zadoyan et al., Chem.
Phys. 266 (2001) 323]. We give a concrete example of how this can be accomplished through an illustrative algorithm
that solves the Deutsch≠Jozsa (DJ) problem. We use realistic molecular parameters to recognize that, as the problem
size expands, shaped pulses must be tailored to maintain fidelity of the algorithm. ” 2002 Published by Elsevier

  

Source: Apkarian, V. Ara - Department of Chemistry, University of California, Irvine
Lidar, Daniel - Center for Quantum Information Science and Technology & Department of Electrical Engineering, University of Southern California

 

Collections: Chemistry; Computer Technologies and Information Sciences; Physics