A new critical exponent 'coppa' and its logarithmic counterpart 'hat coppa'

• Veröffentlicht in: Condensed Matter Physics
• Datum: 2013
• ISSN: 1607-324X
• Hauptverfasser: Kenna, R., Berche, B.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут фізики конденсованих систем НАН України 2013
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/120813
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: A new critical exponent 'coppa' and its logarithmic counterpart 'hat coppa' / R. Kenna, B. Berche// Condensed Matter Physics. — 2013. — Т. 16, № 2. — С. 23601:1-12. — Бібліогр.: 46 назв. — англ.

It is well known that standard hyperscaling breaks down above the upper critical dimension dc, where the critical exponents take on their Landau values. Here we show that this is because, in standard formulations in the thermodynamic limit, distance is measured on the correlation-length scale. Howev...