Open AccessSTABILITY OF GROUND STATE AND CONDENSED PHASES IN INFINITE POLYACENACENE
Author(s) -
Chengzheng Hu
Publication year - 1992
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.41.1368
Subject(s) - ground state , superconductivity , condensed matter physics , physics , charge density wave , random phase approximation , spin (aerodynamics) , charge (physics) , stability (learning theory) , phase (matter) , quantum mechanics , thermodynamics , machine learning , computer science
The normal ground state stability of infinite polyacenacene is investigated by means of the method of quantum field theory in statistical physics. The condensed phases such as charge density wave (CDW), spin density wave (SDV) and superconducting phases are predicted within the random phase approximation (RPA). In particular, we show that there is a possibility that polyacenacene could be a high temperature superconductor.