Yaakov S Weinstein
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Explore the profile of Yaakov S Weinstein including associated specialties, affiliations and a list of published articles.
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9
Citations
22
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Recent Articles
1.
Weinstein Y, Hellberg C
Phys Rev Lett
. 2007 May;
98(11):110501.
PMID: 17501034
We propose scalable architectures for the coherence-preserving qubits introduced by Bacon, Brown, and Whaley [Phys. Rev. Lett. 87, 247902 (2001)]. These architectures employ extra qubits providing additional degrees of freedom...
2.
Weinstein Y, Hellberg C
Phys Rev Lett
. 2005 Aug;
95(3):030501.
PMID: 16090726
We study the entanglement generation of operators whose statistical properties approach those of random matrices but are restricted in some way. These include interpolating ensemble matrices, where the interval of...
3.
Weinstein Y, Hellberg C
Phys Rev E Stat Nonlin Soft Matter Phys
. 2005 May;
71(3 Pt 2A):035203.
PMID: 15903482
We explore the effect of a system's symmetries on fidelity decay behavior. Chaoslike exponential fidelity decay behavior occurs in nonchaotic systems when the system possesses symmetries and the applied perturbation...
4.
Weinstein Y, Hellberg C
Phys Rev E Stat Nonlin Soft Matter Phys
. 2005 Feb;
71(1 Pt 2):016209.
PMID: 15697700
We show, via numerical simulations, that the fidelity decay behavior of quasi-integrable systems is strongly dependent on the location of the initial coherent state with respect to the underlying classical...
5.
Weinstein Y, Havel T, Emerson J, Boulant N, Saraceno M, Lloyd S, et al.
J Chem Phys
. 2004 Sep;
121(13):6117-33.
PMID: 15446906
The results of quantum process tomography on a three-qubit nuclear magnetic resonance quantum information processor are presented and shown to be consistent with a detailed model of the system-plus-apparatus used...
6.
Emerson J, Weinstein Y, Saraceno M, Lloyd S, Cory D
Science
. 2003 Dec;
302(5653):2098-100.
PMID: 14684815
In close analogy to the fundamental role of random numbers in classical information theory, random operators are a basic component of quantum information theory. Unfortunately, the implementation of random unitary...
7.
Emerson J, Weinstein Y, Lloyd S, Cory D
Phys Rev Lett
. 2003 Jan;
89(28 Pt 1):284102.
PMID: 12513151
We demonstrate that a system's rate of fidelity decay under repeated perturbations may be measured efficiently on a quantum information processor, and analyze the conditions under which this indicator is...
8.
Weinstein Y, Lloyd S, Tsallis C
Phys Rev Lett
. 2002 Nov;
89(21):214101.
PMID: 12443414
We identify a border between regular and chaotic quantum dynamics. The border is characterized by a power-law decrease in the overlap between a state evolved under chaotic dynamics and the...
9.
Weinstein Y, Lloyd S, Emerson J, Cory D
Phys Rev Lett
. 2002 Oct;
89(15):157902.
PMID: 12366026
This Letter reports on the experimental implementation of the quantum baker's map via a three bit nuclear magnetic resonance quantum information processor. The experiments tested the sensitivity of the quantum...