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Time-optimal polarization transfer from an electron spin to a nuclear spin

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Title Time-optimal polarization transfer from an electron spin to a nuclear spin
 
Creator YUAN, HD
ZEIER, R
POMPLUN, N
GLASER, SJ
KHANEJA, N
 
Subject BROAD-BAND EXCITATION
3-LEVEL QUANTUM-SYSTEMS
HIGH-RESOLUTION NMR
RIGID-BODY MOTION
MAGNETIC-RESONANCE
CROSS-POLARIZATION
MODULATED PULSES
SPECTROSCOPY
DESIGN
INVERSION
 
Description Polarization transfers from an electron spin to a nuclear spin are essential for various physical tasks, such as dynamic nuclear polarization in nuclear magnetic resonance and quantum information processing on hybrid electron-nuclear spin systems. We present time-optimal schemes for electron-nuclear polarization transfers which improve on conventional approaches, and we thereby establish an important class of faster controls. We highlight how time-optimal polarization transfers and their optimality are related to the time optimality of unitary transformations. Moreover, our work develops generally applicable analytic methods for analyzing the limits in controlling quantum systems.
 
Publisher AMER PHYSICAL SOC
 
Date 2016-01-15T08:29:38Z
2016-01-15T08:29:38Z
2015
 
Type Article
 
Identifier PHYSICAL REVIEW A, 92(5)
1050-2947
1094-1622
http://dx.doi.org/10.1103/PhysRevA.92.053414
http://dspace.library.iitb.ac.in/jspui/handle/100/18167
 
Language en