02.08.2013 Views

The Zero Range Process Condensation in non-equilibrium systems

The Zero Range Process Condensation in non-equilibrium systems

The Zero Range Process Condensation in non-equilibrium systems

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Yoni Schwarzkopf February 10, 2006<br />

Analytically solvable case (7)<br />

For b > 2 the system has three phases<br />

1. low density phase:<br />

p(n) ∼ 1<br />

n<br />

where the correlation length ξ is def<strong>in</strong>ed as<br />

b exp−n/ξ<br />

ξ = 1<br />

|ln(λ)|<br />

(19)<br />

(20)<br />

For b < 2 one can easily see that ρ ≡< n > diverges hence no condensation<br />

will appear.<br />

<strong>The</strong> <strong>Zero</strong> <strong>Range</strong> <strong>Process</strong> 24

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!