Document Server@UHasselt >
Research publications >
Please use this identifier to cite or link to this item:
|Title: ||PERCOLATION, THE SPECIAL THETA' POINT, AND THE THETA-THETA' UNIVERSALITY PUZZLE|
|Authors: ||VANDERZANDE, Carlo|
|Issue Date: ||1991|
|Publisher: ||AMERICAN PHYSICAL SOC|
|Citation: ||PHYSICAL REVIEW LETTERS, 67(20). p. 2757-2760|
|Abstract: ||Results for d-2 percolation allow one to determine exactly the critical exponents for a polymer undergoing the special surface transition, while its bulk is at the THETA' point. Gamma-l = 8/7 and phi-s = 8/21 are the entropic and the crossover surface exponents, respectively. On the other hand, exact enumerations analysis leads to conjecture gamma-l = 4/7 at an ordinary THETA' point. This strongly supports universality of THETA and THETA' points. Similar exact results are obtained for a multicritical walk in the presence of correlated percolation vacancies.|
|Notes: ||UNIV BOLOGNA,DIPARTMENTO FIS,I-40126 BOLOGNA,ITALY. UNIV BOLOGNA,INST NAZL FIS NUCL,I-40126 BOLOGNA,ITALY. CTR INTERUNIV STRUTTURA MAT,PADUA,ITALY. UNIV PADUA,DIPARTMENTO FIS,I-35100 PADUA,ITALY.VANDERZANDE, C, LIMBURG UNIV CENTRUM,B-3610 DIEPENBEEK,BELGIUM.|
|ISI #: ||A1991GP27700003|
|Type: ||Journal Contribution|
|Appears in Collections: ||Research publications|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.