PERIODIC-ORBITS AND QUANTUM LOCALIZATION IN THE VANDERWAALS SYSTEM CO-AR

被引：9

作者：

ZACHILAS, L ^{[1
]}

FARANTOS, SC ^{[1
]}

机构：

[1] FORTH,RES CTR CRETE,INST ELECTR STRUCT & LASER,GR-71110 HERAKLION,GREECE

来源：

CHEMICAL PHYSICS | 1991年 / 154卷 / 01期

关键词：

D O I：

10.1016/0301-0104(91)89042-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A phase space structure analysis is presented for the van der Waals molecule CO-Ar, based on locating families of periodic orbits. It is found that the classical phase space is predominantly chaotic, even at the zero point energy. Thus most of the bound quantum eigenfunctions are delocalized, except for a few of them, which show characteristic localization in configuration space. These localized eigenfunctions are assigned to "rotating type" periodic orbits, i.e. orbits which allow Ar to go over the barrier of linearization.

引用

页码：55 / 62

页数：8

共 28 条

[1] FLUORESCENCE AND STIMULATED-EMISSION S1-]SO SPECTRA OF ACETYLENE - REGULAR AND ERGODIC REGIONS [J].

ABRAMSON, E ;

FIELD, RW ;

IMRE, D ;

INNES, KK ;

KINSEY, JL .

JOURNAL OF CHEMICAL PHYSICS, 1985, 83 (02) :453-465

[2] LEVEL CLUSTERING IN REGULAR SPECTRUM [J].

BERRY, MV ;

TABOR, M .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1977, 356 (1686) :375-394

[3]

BRUMER P, 1988, ADV CHEM PHYS, V70, P441

[4] ORBITS IN HIGHLY PERTURBED DYNAMICAL SYSTEMS .1. PERIODIC ORBITS [J].

CONTOPOULOS, G .

ASTRONOMICAL JOURNAL, 1970, 75 (01) :96-+

[5]

Farantos S. C., 1988, Fractals, Quasicrystals, Chaos, Knots and Algebraic Quantum Mechanics. Proceedings of the NATO Advanced Research Workshop on New Theoretical Concepts in Physical Chemistry, P195

[6] THE EXTRACTION OF DYNAMICS AND THE CLASSICAL MECHANICAL SIMULATION OF LOW RESOLUTION REGULAR AND CHAOTIC SPECTRA - HCN/HNC [J].

FARANTOS, SC ;

LLORENTE, JMG ;

HAHN, O ;

TAYLOR, HS .

JOURNAL OF CHEMICAL PHYSICS, 1990, 93 (01) :76-86

[7] EXPONENTIALLY DIVERGENT TRAJECTORIES AND RRKM BEHAVIOR OF AR-3 CLUSTERS [J].

FARANTOS, SC .

CHEMICAL PHYSICS LETTERS, 1982, 92 (04) :379-382

[8] ON THE VIBRATIONAL BORN-OPPENHEIMER SEPARATION SCHEME FOR MOLECULES WITH REGULAR AND CHAOTIC STATES [J].

FARANTOS, SC ;

TENNYSON, J .

JOURNAL OF CHEMICAL PHYSICS, 1986, 84 (11) :6210-6217

[9] STUDY OF MOLECULAR-PHASE SPACE STRUCTURE THROUGH FAMILIES OF PERIODIC-ORBITS [J].

FARANTOS, SC ;

FOUNARGIOTAKIS, M ;

POLYMILIS, C .

CHEMICAL PHYSICS, 1989, 135 (03) :347-356

[10] WAVE PACKET DYNAMICS AND PHASE-SPACE STRUCTURE OF HCN MOLECULE [J].

FARANTOS, SC ;

FOUNARGIOTAKIS, M .

CHEMICAL PHYSICS, 1990, 142 (03) :345-359

← 1 2 3 →