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Understanding mechanism in quantum o...

Mitra, Abhra.

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Understanding mechanism in quantum optimal control.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Understanding mechanism in quantum optimal control./
Author:	Mitra, Abhra.
Description:	343 p.
Notes:	Adviser: Herschel A. Rabitz.
Contained By:	Dissertation Abstracts International69-01B.
Subject:	Chemistry, Physical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3299823
ISBN:	9780549446729

Understanding mechanism in quantum optimal control.
Mitra, Abhra.

Understanding mechanism in quantum optimal control. - 343 p.

Adviser: Herschel A. Rabitz.

Thesis (Ph.D.)--Princeton University, 2008.

HE algorithms are proposed for computer simulations as well as for direct implementation in the laboratory. This work also looks at the interplay between representation (the basis states used to represent a quantum system) and mechanism.

ISBN: 9780549446729Subjects--Topical Terms:

560527
Chemistry, Physical.

Understanding mechanism in quantum optimal control.
LDR:02036nam 2200301 a 45 001 958828
005 20110704
008 110704s2008 ||||||||||||||||| ||eng d
020 $a 9780549446729
035 $a (UMI)AAI3299823
035 $a AAI3299823
040 $a UMI $c UMI
100 1 $a Mitra, Abhra. $3 1282286
245 1 0 $a Understanding mechanism in quantum optimal control.
300 $a 343 p.
500 $a Adviser: Herschel A. Rabitz.
500 $a Source: Dissertation Abstracts International, Volume: 69-01, Section: B, page: 0561.
502 $a Thesis (Ph.D.)--Princeton University, 2008.
520 $a HE algorithms are proposed for computer simulations as well as for direct implementation in the laboratory. This work also looks at the interplay between representation (the basis states used to represent a quantum system) and mechanism.
520 $a Optimal control theory is an effective technique for designing electric fields to manipulate the evolution of quantum mechanical systems. Closed loop learning algorithms combined with advances in laser pulse shaping techniques have enabled the direct discovery of laboratory controls, even for complex systems. However the mechanisms by which the target state is reached often remain obscure, both in computer simulations and experiments. This thesis develops the concept of a quantum control pathway---a sequence of transitions between intermediate states of the quantum system connecting the initial and final states. Subsequently, the concept of Hamiltonian Encoding (HE) is developed in order to identify the major contributing pathways and their associated (complex valued) amplitudes. The system dynamics are understood in terms of the constructive/destructive interference of the major pathways.
590 $a School code: 0181.
650 4 $a Chemistry, Physical. $3 560527
650 4 $a Engineering, Electronics and Electrical. $3 626636
650 4 $a Physics, Molecular. $3 1018648
690 $a 0494
690 $a 0544
690 $a 0609
710 2 $a Princeton University. $3 645579
773 0 $t Dissertation Abstracts International $g 69-01B.
790 $a 0181
790 1 0 $a Rabitz, Herschel A., $e advisor
791 $a Ph.D.
792 $a 2008
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3299823