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VORTEX PHASE
DIAGRAM
T
c
H
C2
H
c1
Normal State
Vortex Lattice
Meissner
State
H
T
•
Interactions
(H)
a
crystal
•
•
•
Fluctuations
thermal
(T)
a
l
iquid
Vortex Lattice
l
liquid
a
vortex glass
l
Crystal
a
Bragg glass
[ Giamarchi and LeDoussal 96]
Random potential (pinning)
a
glass
Vortex Lattice
Bragg glass
Vortex glass
Vortex liquid
q
Coupling (anisotropy )
a
3D -line