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Spontaneous Symmetry Breaking at the Fluctuating Level
Published on Oct 16, 20123031 Views
Phase transitions not allowed in equilibrium steady states may happen however at the fluctuating level. We observe for the first time this striking and general phenomenon measuring current fluctuation
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Spontaneous symmetry breaking at the fluctuating level00:00
Fluctuations in nature (1)00:15
Fluctuations in nature (2)01:19
Fluctuations in nature (3)01:32
Fluctuations in nature (4)02:28
Fluctuations in nature (5)03:07
Fluctuations in nature (6)03:08
Fluctuations in nature (7)04:18
What are large deviation functions? (1)04:35
What are large deviation functions? (2)08:28
Current fluctuations, MFT & optimal paths (1)09:22
Current fluctuations, MFT & optimal paths (2)13:37
The Model: Kipnis, Marchioro & Presutti (1)23:44
The Model: Kipnis, Marchioro & Presutti (2)25:02
Questions26:26
Spontaneous symmetry breaking in fluctuations27:28
Current large deviation function29:58
Coherent traveling wave31:03
Traweling wave velocity31:49
Brief detour (1)32:01
Brief detour (2)32:21
Brief detour (3)33:26
Macroscopic fluctuation theory (MFT) (I) (1)34:35
Macroscopic fluctuation theory (MFT) (I) (2)34:42
Macroscopic fluctuation theory (MFT) (I) (3)34:43
Macroscopic fluctuation theory (MFT) (II) (1)34:44
Macroscopic fluctuation theory (MFT) (II) (2)34:45
Phase transition in MFT (1)34:47
Phase transition in MFT (2)34:48
Summary34:49
Outlook35:33
Thank you35:45