MODE MIXING AND CHAOS INDUCED BY POTENTIAL SURFACE CROSSINGS

被引：29

作者：

HELLER, EJ ^{[1
]}

机构：

[1] UNIV CALIF SANTA BARBARA,INST THEORET PHYS,SANTA BARBARA,CA 93106

来源：

JOURNAL OF CHEMICAL PHYSICS | 1990年 / 92卷 / 03期

关键词：

D O I：

10.1063/1.458054

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：

The effect of Born-Oppenheimer potential energy surface crossings on energy transfer in polyatomic molecules is investigated, classically and quantum mechanically. The hopping from one energy surface to another is enough to cause classical chaos, and strong mixing of the levels quantum mechanically. The rate of classical mixing determines the extent of quantum mixing, even though classical mixing is complete at long times. © 1990 American Institute of Physics.

引用

页码：1718 / 1727

页数：10

共 17 条

[1] THE EVOLUTION OF THE WAVE-FUNCTION IN A CURVE CROSSING PROBLEM COMPUTED BY A FAST FOURIER-TRANSFORM METHOD [J].

ALVARELLOS, J ;

METIU, H .

JOURNAL OF CHEMICAL PHYSICS, 1988, 88 (08) :4957-4966

[2] ELECTRONIC-SPECTRA FROM MOLECULAR-DYNAMICS - A SIMPLE APPROACH [J].

BERGSMA, JP ;

BERENS, PH ;

WILSON, KR ;

FREDKIN, DR ;

HELLER, EJ .

JOURNAL OF PHYSICAL CHEMISTRY, 1984, 88 (03) :612-619

[3] ELECTRONIC RELAXATION IN LARGE MOLECULES [J].

BIXON, M ;

JORTNER, J .

JOURNAL OF CHEMICAL PHYSICS, 1969, 50 (09) :4061-&

[4] BOTTLENECKS TO INTRAMOLECULAR ENERGY-TRANSFER AND THE CALCULATION OF RELAXATION RATES [J].

DAVIS, MJ .

JOURNAL OF CHEMICAL PHYSICS, 1985, 83 (03) :1016-1031

[5] QUANTUM-MECHANICS OF CLASSICALLY NON-INTEGRABLE SYSTEMS [J].

ECKHARDT, B .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1988, 163 (04) :205-297

[6] TEMPORAL CROSSOVER FROM CLASSICAL TO QUANTAL BEHAVIOR NEAR DYNAMIC CRITICAL-POINTS [J].

FISHMAN, S ;

GREMPEL, DR ;

PRANGE, RE .

PHYSICAL REVIEW A, 1987, 36 (01) :289-305

[7] RADIATIONLESS TRANSITIONS IN A NEW LIGHT [J].

HELLER, EJ ;

BROWN, RC .

JOURNAL OF CHEMICAL PHYSICS, 1983, 79 (07) :3336-3351

[8] CRITERIA FOR QUANTUM CHAOS [J].

HELLER, EJ ;

DAVIS, MJ .

JOURNAL OF PHYSICAL CHEMISTRY, 1982, 86 (12) :2118-2124

[9] QUANTUM INTRAMOLECULAR DYNAMICS - CRITERIA FOR STOCHASTIC AND NON-STOCHASTIC FLOW [J].

HELLER, EJ .

JOURNAL OF CHEMICAL PHYSICS, 1980, 72 (02) :1337-1347

[10]

HELLER EJ, 1985, NATO ADV STUDY SER B, V120

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