Matias URDAMPILLETA - TEL

tel-00770488, version 1 - 7 Jan 2013
Probabilité de relaxer
1.0
0.8
0.6
0.4
0.2
0.0 4 5 67100
2 3 4 5 67 1000 2 3 4
Temps (s)
0.58 T
0.57 T
0.56 T
τ (s)
1000
800
600
400
200
0
4.8
5.0
5.2
5.4
-3 -3
µ 0H0 (T )
y = 1 − exp(−t/τ) τ
0
0
P = 1 − exp(−t/τ)
τ −3
0.59
P =
1 − exp(−tτ)
d2P = 0
dt2 dP
dt
1
=
τ e−t/τ = 1
(1 − P )
τ
d2P 1 1 dP
= −dτ (1 − P ) −
dt2 dt τ 2 τ dt
5.6
5.8
= 0