MULTIELECTRON CAPTURE IN KR-18+ COLLISIONS WITH KR AND AR AT LOW ENERGIES BY RYDBERG TRANSITION SPECTROSCOPY

被引：35

作者：

MARTIN, S

DENIS, A

OUERDANE, Y

SALMOUN, A

ELMOTASSADEQ, A

DESESQUELLES, J

DRUETTA, M

CHURCH, D

LAMY, T

机构：

[1] UNIV ST ETIENNE, TRAITEMENT SIGNAL & INSTRUMENTAT LAB, F-42023 ST ETIENNE, FRANCE

[2] CEN GRENOBLE, LAGRIPPA, F-38042 GRENOBLE, FRANCE

[3] TEXAS A&M UNIV SYST, DEPT PHYS, COLLEGE STN, TX 77843 USA

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 22期

关键词：

D O I：

10.1103/PhysRevLett.64.2633

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report a measurement of multielectron capture (q=2,...,6) emission cross sections of Kr18+-Kr and Kr18+-Ar collisions at 360-keV energy. Rydberg transitions of Kr xvii to Kr xii with n=9,...,18 and l=8,...,17 have been identified and have allowed us to determine multicapture emission cross sections. For Kr vii, Kr vi, and Ar vii, Ar vi recoil ions have been also observed and give an additional proof of multicapture. Variation of multicapture emission cross sections with charge transferred q is linear. © 1990 The American Physical Society.

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页码：2633 / 2636

页数：4

相关论文

共 11 条

[1] COINCIDENT ENERGY GAIN SPECTROSCOPY OF ELECTRON-CAPTURE IN MULTIPLY CHARGED IONS COLLIDING WITH HE, H2 AND HEAVY RARE-GAS TARGETS [J].

BARAT, M ;

GABORIAUD, MN ;

GUILLEMOT, L ;

RONCIN, P ;

LAURENT, H ;

ANDRIAMONJE, S .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (21) :5771-5783

[2] SPECTROSCOPIC STUDY OF THE CHARGE-EXCHANGE COLLISION BETWEEN AR-8+ AND HE OR H-2 AT BEAM ENERGIES OF 80, 40, AND 8 KEV [J].

DRUETTA, M ;

MARTIN, S ;

BOUCHAMA, T ;

HAREL, C ;

JOUIN, H .

PHYSICAL REVIEW A, 1987, 36 (07) :3071-3076

[3]

LINDGARD A, 1977, ATOM DATA NUCL DATA, V19, P6

[4] CORRELATION IN DOUBLE ELECTRON-CAPTURE IN COLLISIONS OF FULLY STRIPPED IONS ON HE AND H-2 [J].

MACK, M ;

NIJLAND, JH ;

VANDERSTRATEN, P ;

NIEHAUS, A ;

MORGENSTERN, R .

PHYSICAL REVIEW A, 1989, 39 (08) :3846-3854

[5] OBSERVATION OF DELTA-N=1 AND DELTA-N=2 TRANSITIONS BETWEEN DOUBLY EXCITED RYDBERG STATES OF AR-VIII WITH N=7, ..., 12 AND L=6, ..., 11 [J].

MARTIN, S ;

DOCAO, G ;

SALMOUN, A ;

BOUCHAMA, T ;

DENIS, A ;

ANDRA, J ;

DESESQUELLES, J ;

DRUETTA, M .

PHYSICS LETTERS A, 1988, 133 (4-5) :239-241

[6] DOUBLE RYDBERG STATES OF HIGH ANGULAR-MOMENTUM (L=6-8) PRODUCED IN AR-VIII BY AR9+-CS COLLISIONS [J].

MARTIN, S ;

SALMOUN, A ;

OUERDANE, Y ;

DRUETTA, M ;

DESESQUELLES, J ;

DENIS, A .

PHYSICAL REVIEW LETTERS, 1989, 62 (18) :2112-2115

[7] A CLASSICAL-MODEL FOR MULTIPLE-ELECTRON CAPTURE IN SLOW COLLISIONS OF HIGHLY CHARGED IONS WITH ATOMS [J].

NIEHAUS, A .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1986, 19 (18) :2925-2937

[8] THE AUTOIONIZATION OF HIGH RYDBERG ATOMIC STATES WITH LARGE ORBITAL ANGULAR-MOMENTUM [J].

NIKITIN, SI ;

OSTROVSKY, VN .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1980, 13 (10) :1961-1984

[9] AUTOIONIZATION OF RYDBERG STATES WITH LARGE ANGULAR-MOMENTUM - APPLICATION TO ALKALINE-EARTH ATOMS [J].

POIRIER, M .

PHYSICAL REVIEW A, 1988, 38 (07) :3484-3497

[10]

POIRIER M, COMMUNICATION