DIRECTED POLYMER / KPZ
Polymers M
40
Length T
200
Temperature β⁻¹
0.5
Disorder strength
1.0
Show:
paths
Regenerate
Free energy F:
—
End width σ:
—
KPZ exponent:
—
χ (fluctuation):
—
KPZ universality class: free energy fluctuations ~ T^{1/3} (χ=1/3), transverse displacement ~ T^{2/3} (ξ=2/3). Tracy-Widom distribution.