Statistics of photodissociation spectra: Nonuniversal properties

被引：7

作者：

Agam, O ^{[1
]}

机构：

[1] Hebrew Univ Jerusalem, Racah Inst Phys, IL-91904 Jerusalem, Israel

来源：

PHYSICAL REVIEW A | 1999年 / 60卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.60.R2633

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We consider the two-point correlation function of the photodissociation cross section in molecules where the fragmentation process is indirect, passing through resonances above the dissociation threshold. In the limit of overlapping resonances, a formula is derived, relating this correlation function to the behavior of the corresponding classical system. It is shown that nonuniversal features of the two-point correlation function may have significant experimental manifestations. [S1050-2947(99)50310-7].

引用

页码：R2633 / R2636

页数：4

共 19 条

[1] Quantum scars of classical orbits in small interacting electronic systems [J].

Agam, O .

PHYSICAL REVIEW B, 1996, 54 (04) :2607-2628

[2] SPECTRAL STATISTICS - FROM DISORDERED TO CHAOTIC SYSTEMS [J].

AGAM, O ;

ALTSHULER, BL ;

ANDREEV, AV .

PHYSICAL REVIEW LETTERS, 1995, 75 (24) :4389-4392

[3]

AGAM O, 1999, SUPERSYMMETRY TRACE, P133

[4] Spectral autocorrelation function in weakly open chaotic systems: Indirect photodissociation of molecules [J].

Alhassid, Y ;

Fyodorov, YV .

JOURNAL OF PHYSICAL CHEMISTRY A, 1998, 102 (47) :9577-9580

[5] SEMICLASSICAL APPROXIMATIONS IN WAVE MECHANICS [J].

BERRY, MV ;

MOUNT, KE .

REPORTS ON PROGRESS IN PHYSICS, 1972, 35 (04) :315-+

[6]

DOBBYN AJ, 1995, J CHEM PHYS, V102, P8

[7] Approach to ergodicity in quantum wave functions [J].

Eckhardt, B ;

Fishman, S ;

Keating, J ;

Agam, O ;

Main, J ;

Muller, K .

PHYSICAL REVIEW E, 1995, 52 (06) :5893-5903

[8] SUPERSYMMETRY AND THEORY OF DISORDERED METALS [J].

EFETOV, KB .

ADVANCES IN PHYSICS, 1983, 32 (01) :53-127

[9] Statistics of resonance poles, phase shifts and time delays in quantum chaotic scattering: Random matrix approach for systems with broken time-reversal invariance [J].

Fyodorov, YV ;

Sommers, HJ .

JOURNAL OF MATHEMATICAL PHYSICS, 1997, 38 (04) :1918-1981

[10] Photodissociation in quantum chaotic systems: Random-matrix theory of cross-section fluctuations [J].

Fyodorov, YV ;

Alhassid, Y .

PHYSICAL REVIEW A, 1998, 58 (05) :R3375-R3378

← 1 2 →