0000000000919446

AUTHOR

M.-j. Penouilh

showing 4 related works from this author

Optimal control of the inversion of two spins in Nuclear Magnetic Resonance

2012

International audience; We investigate the optimal control of the inversion of two spin 1/2 particles in Nuclear Magnetic Resonance. The two spins, which differ by their resonance offset, are controlled by the same radio frequency magnetic field. Using the Pontryagin Maximum Principle, we compute the optimal control sequence which allows to reach the target state in a given time, while minimizing the energy of the magnetic field. A comparison with the time-optimal solution for bounded control amplitude realizing the same control in the same time is made. An experimental illustration is done using techniques of Nuclear Magnetic Resonance.

Larmor precessionPhysics010304 chemical physicsSpinsPulsed EPRGeneral Physics and AstronomyBROAD-BAND EXCITATIONOptimal control01 natural sciencesNMRMagnetic fieldPULSESFree induction decayNuclear magnetic resonance2-LEVEL QUANTUM-SYSTEMSBloch equationsOPTIMAL-CONTROL DESIGN0103 physical sciencesRadio frequencyPhysical and Theoretical Chemistry010306 general physicsPOPULATION
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CCDC 902372: Experimental Crystal Structure Determination

2013

Related Article: P.Desogere,C.Bernhard,C.Goze,M.-J.Penouilh,Y.Rousselin,F.Denat|2013|Eur.J.Org.Chem.|2013|1538|doi:10.1002/ejoc.201201337

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates2a-Benzyl-1-(((t-butoxycarbonyl)amino)methyl)decahydro-5H-4a7a9a-triaza-2a-azoniacyclopenta[cd]phenalene bromide acetonitrile solvate
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CCDC 902371: Experimental Crystal Structure Determination

2013

Related Article: P.Desogere,C.Bernhard,C.Goze,M.-J.Penouilh,Y.Rousselin,F.Denat|2013|Eur.J.Org.Chem.|2013|1538|doi:10.1002/ejoc.201201337

Space GroupCrystallography2a7a-Dibenzyl-1-cyanodecahydro-5H-4a9a-diaza-2a7a-diazoniacyclopenta[cd]phenalene dibromide trihydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 902370: Experimental Crystal Structure Determination

2013

Related Article: P.Desogere,C.Bernhard,C.Goze,M.-J.Penouilh,Y.Rousselin,F.Denat|2013|Eur.J.Org.Chem.|2013|1538|doi:10.1002/ejoc.201201337

Space GroupCrystallography2a-Benzyl-1-cyanodecahydro-5H-4a7a9a-triaza-2a-azoniacyclopenta[cd]phenalene bromide methanol solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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