quench - τQ=0.25,1,4,16 1.0 Quautum Ising model:...

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Unformatted text preview: τQ=0.25,1,4,16 1.0 Quautum Ising model: Landau-Zener solution p 0.8 0.6 0.4 0.2 0.0 -4 -3 -2 -1 0 1 2 3 4 k C 0.1 C Linear Fit of exactn100part_C 0.1 0.01 k=-0.50624 n n 0.01 N=100 1E-3 1E-3 N=200 10 100 τQ 1000 1 10 τQ 100 The non-uniform Ising chain - L=128 Time dependent Bogoliubov-de Gennes Equation C L128 τQ100 B L128 τQ100 0.5 2.0 0.4 1.5 Eres n 0.3 0.2 1.0 0.5 0.1 0.0 0.0 -5 -4 -3 -2 t -1 -5 0 -4 -3 -2 -1 0 τ B 0.4 C τ=5 Q τ=10 Q 0.3 0.2 and 20,50,100,200,500,1000 Eres n 2 0.1 0 0.0 -1 0 t -5 -4 -3 -2 t -1 0 B L=128 B L=128 0.05 0.04 0.01 n n 0.03 0.02 1E-3 0.01 0.00 1E-4 0 200 400 600 800 1000 τQ 10 100 1000 τQ B Linear Fit of dok2_B C 0.1 0.01 n Y Axis Title 0.01 1E-3 K=-0.65163 N=100 1E-3 1E-4 N=200 1 10 X Axis Title 100 10 100 τQ 1000 The non-uniform Ising chain - L=100 Time dependent Bogoliubov-de Gennes Equation B C 20 0.45 0.40 15 0.35 τQ=1,3,5,10,20,50,100 0.25 10 n n 0.30 0.20 5 0.15 0.10 0 0.05 0.00 -5 -4 -3 -2 -1 0 -5 -4 -3 τQ B Linear Fit of dok_B 0.1 -1 0 C Linear Fit of exactn100part_C 0.1 k=-0.50624 0.01 0.01 n k=-0.64099 n -2 τQ 1E-3 1E-3 1 10 τQ 100 1 10 τQ 100 - ¹ LZ 8ª ®† C C 0.1 0.12 0.10 0.08 n n 0.01 0.06 0.04 1E-3 0.02 0.00 0 20 40 60 τ Q 80 100 1 10 τ Q 100 ...
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This note was uploaded on 06/13/2011 for the course PHYSICS 101 taught by Professor Lee during the Fall '11 term at BU.

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quench - τQ=0.25,1,4,16 1.0 Quautum Ising model:...

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