Vortices and finite-size scaling of superfluid phase transitions

1990 ◽  
Vol 165-166 ◽  
pp. 769-770 ◽  
Author(s):  
G Williams
2014 ◽  
Vol 57 ◽  
pp. 68-72 ◽  
Author(s):  
Marco Mueller ◽  
Wolfhard Janke ◽  
Desmond A. Johnston

2004 ◽  
Vol 15 (09) ◽  
pp. 1321-1325
Author(s):  
LOTFI ZEKRI

Numerical investigation of critical exponents on a hypercubic lattice with Ld random sites with L up to 33 and d up to 7 showed that above the critical dimension the phase transitions in Ising model and percolation are not alike.


2019 ◽  
pp. 111-176
Author(s):  
Hans-Peter Eckle

Interacting many-particle systems may undergo phase transitions and exhibit critical phenomena in the limit of infinite system size, while the precursors of these phenomena are studied in the theory of finite-size scaling. After surveying the basic notions of phases, phase diagrams, and phase transitions, this chapter focuses on critical behaviour at a second-order phase transition. The Landau-Ginzburg theory and the concept of scaling prepare readers for an elementary introduction to the concepts of the renormalization group, followed by an introduction into the field of quantum phase transitions where quantum fluctuations take over the role of thermal fluctuations.


2011 ◽  
Vol 24 (3) ◽  
pp. 035103 ◽  
Author(s):  
Michael Melle ◽  
Stefano Giura ◽  
Sergej Schlotthauer ◽  
Martin Schoen

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