Stabilizing quantum information Export

@article{citeulike:2915517, abstract = {The dynamical-algebraic structure underlying all the schemes for quantum information stabilization is argued to be fully contained in the reducibility of the operator algebra describing the interaction with the environment of the coding quantum system. This property amounts to the existence of a nontrivial group of symmetries for the global dynamics. We provide a unified framework that allows us to build systematically additional classes of error correcting codes and noiseless subsystems. It is shown that by using symmetrization strategies one can artificially produce noiseless subsystems supporting universal quantum computation.}, author = {Zanardi, Paolo}, citeulike-article-id = {2915517}, citeulike-linkout-0 = {http://dx.doi.org/10.1103/PhysRevA.63.012301}, citeulike-linkout-1 = {http://link.aps.org/abstract/PRA/v63/i1/e012301}, citeulike-linkout-2 = {http://link.aps.org/pdf/PRA/v63/i1/e012301}, day = {5}, doi = {10.1103/PhysRevA.63.012301}, journal = {Physical Review A}, keywords = {physics, quantum, quantum-information}, month = {December}, number = {1}, pages = {012301+}, posted-at = {2008-06-22 21:27:41}, priority = {2}, publisher = {American Physical Society}, title = {Stabilizing quantum information}, url = {http://dx.doi.org/10.1103/PhysRevA.63.012301}, volume = {63}, year = {2000} }

TY - JOUR ID - citeulike:2915517 L3 - citeulike-article-id:2915517 N2 - The dynamical-algebraic structure underlying all the schemes for quantum information stabilization is argued to be fully contained in the reducibility of the operator algebra describing the interaction with the environment of the coding quantum system. This property amounts to the existence of a nontrivial group of symmetries for the global dynamics. We provide a unified framework that allows us to build systematically additional classes of error correcting codes and noiseless subsystems. It is shown that by using symmetrization strategies one can artificially produce noiseless subsystems supporting universal quantum computation. IS - 1 JF - Physical Review A TI - Stabilizing quantum information PB - American Physical Society VL - 63 SP - 012301 KW - physics KW - quantum KW - quantum-information AU - Zanardi, Paolo PY - 2000/12/05/ UR - http://dx.doi.org/10.1103/PhysRevA.63.012301 ER -