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CANTILEVER without dissipation. Density matrix has been built by solving first Schrodinger equation for wave function (PURE STATE). D=beta=0, eta=0.3, eps=400, initial state spin up, z0=-4. Colors are as follows : white (< -16), red (-16,-12), green (-12,-8), blue (-8,-4), yellow (> -4 ) for the LOGARITHM OF DENSITY

Diagonal matrix elements

contour (PURE STATE)

Non diagonal matrix elements

contour (PURE STATE)

Average values

spin

cantilever

CANTILEVER with dissipation. Density matrix has been built by directly solving differential equations. Results are presented for different times. D=beta=0, eta=0.3, eps=400, initial state spin up, z0=-4. Colors are as follows : white (< -16), red (-16,-12), green (-12,-8), blue (-8,-4), yellow (> -4 ) for the LOGARITHM OF DENSITY

Diagonal matrix elements

D=beta=0

Contour

3Dplot

D=10,beta=0.001

contour

D=10,beta=0.01

contour

D=20,beta=0.001

contour

D=200,beta=0.001

contour

Non Diagonal matrix elements

D=beta=0

contour

D=10,beta=0.001

contour

D=10,beta=0.01

contour

D=20,beta=0.001

contour

D=200,beta=0.001

contour

Average values

D=beta=0

spin

cantilever

D=10,beta=0.001

spin

cantilever

D=10,beta=0.01

spin

cantilever

D=20,beta=0.001

spin

cantilever

D=200,beta=0.001

spin

cantilever