@article {497,
	title = {FRACTAL DISSOCIATION DYNAMICS OF DIATOMIC IONS IN A DC FIELD},
	journal = {Physica A},
	volume = {221},
	number = {1-3},
	year = {1995},
	note = {<p>ISI Document Delivery No.: TG785Times Cited: 2Cited Reference Count: 9Cited References: CHIRIKOV BV, 1979, PHYS REP, V52, P263, DOI 10.1016/0370-1573(79)90023-1 HEAGY JF, 1992, QUANTUM NONINTEGRABI, P322 HISKES JR, 1961, PHYS REV, V122, P1207, DOI 10.1103/PhysRev.122.1207 MISKOVSKY NM, 1988, PHYS REV B, V38, P11188, DOI 10.1103/PhysRevB.38.11188 TSONG TT, 1985, PHYS REV LETT, V55, P2826, DOI 10.1103/PhysRevLett.55.2826 TSONG TT, 1985, PHYS REV B, V35, P66 TSONG TT, 1985, PHYS REV LETT, V55, P2180, DOI 10.1103/PhysRevLett.55.2180 YUAN JM, 1994, PROG THEOR PHYS S, V116, P425, DOI 10.1143/PTPS.116.425 YUAN JM, 1995, J CHEM PHYS, V102, P170, DOI 10.1063/1.469388WEI, CM YUAN, JM TSONG, TT2nd IUPAP Topical Conference/3rd Taipei International Symposium on Statistical Physics - Nonlinear and Random Processes (StatPhys-Taipei-1995)JUL 18-24, 1995TAIPEI, TAIWANIUPAPELSEVIER SCIENCE BVAMSTERDAM</p>
},
	month = {Nov},
	pages = {297-313},
	type = {Article; Proceedings Paper},
	abstract = {<p>Following our previous work, we carry out a more detailed study of dissociation dynamics of diatomic ions field-evaporated from a metallic tip of field-ion microscopy, We have found that the partial fractal behavior of the dissociation probability near threshold field strength and the multiple peaks in the time-of-flight spectrum can be attributed to different combinations of vibrational and rotational cycles before ions dissociate, But more clear revelation of the origin of the fractal behavior comes from investigating the uniform-field limit, where we show that two types of chaos exist, one is associated with the rotational saddle orbit and the other associated with the moving potential barrier of a DC field-distorted anharmonic oscillator, The homoclinic tangles associated with these saddles give rise to the sensitive dependence of dynamics on initial conditions.</p>
},
	isbn = {0378-4371},
	url = {<Go to ISI>://WOS:A1995TG78500031},
	author = {Wei, C. M. and Yuan, J. M. and Tsong, T. T.}
}
