Measurement of the 1s2p 3P0-3P1 fine-structure interval in heliumlike magnesium -: art. no. 010501

被引：0

作者：

Myers, EG ^{[1
]}

Tarbutt, MR

机构：

[1] Florida State Univ, Dept Phys, Tallahassee, FL 32306 USA

[2] Univ Oxford, Clarendon Lab, Oxford OX1 3PU, England

来源：

PHYSICAL REVIEW A | 2000年 / 61卷 / 01期

关键词：

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Using Doppler-tuned fast-beam laser spectroscopy, the 1s2p P-3(0)- P-3(1) fine-structure interval in Mg-24(10+) has been measured to be 833.133(15) cm(-1). The calibration procedure used the intercombination 1s2s S-1(0)-1s2p P-3(1) transition in N-14(5+). The result tests quantum-electrodynamic and relativistic corrections to high precision calculations, which will be used to obtain a new value for the fine-structure constant from the fine structure of helium.

引用

页数：4

共 38 条

[1] A LIFETIME MEASUREMENT OF THE 1S2P3P1 LEVEL IN HELIUM-LIKE MG AND AL [J].

ARMOUR, IA ;

SILVER, JD ;

TRABERT, E .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1981, 14 (19) :3563-3571

[2] X-RAY-SPECTRA AND SATELLITE CLASSIFICATION OF FOIL-EXCITED MG AND AL [J].

ARMOUR, IA ;

FAWCETT, BC ;

SILVER, JD ;

TRABERT, E .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1980, 13 (14) :2701-2709

[3] HYPERFINE QUENCHING AND MEASUREMENT OF THE 2(3)P(0)-2(3)P(1) FINE-STRUCTURE SPLITTING IN HELIUM-LIKE SILVER (AG45+) [J].

BIRKETT, BB ;

BRIAND, JP ;

CHARLES, P ;

DIETRICH, DD ;

FINLAYSON, K ;

INDELICATO, P ;

LIESEN, D ;

MARRUS, R ;

SIMIONOVICI, A .

PHYSICAL REVIEW A, 1993, 47 (04) :R2454-R2457

[4] ABSOLUTE FREQUENCIES OF LASING TRANSITIONS IN 9 CO2 ISOTOPIC-SPECIES [J].

BRADLEY, LC ;

SOOHOO, KL ;

FREED, C .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1986, 22 (02) :234-267

[5] RELATIVISTIC CONFIGURATION-INTERACTION CALCULATIONS OF N=2 TRIPLET-STATES OF HELIUM-LIKE IONS [J].

CHEN, MH ;

CHENG, KT ;

JOHNSON, WR .

PHYSICAL REVIEW A, 1993, 47 (05) :3692-3703

[6] MEASUREMENTS OF FIXED-CHARGE AND CHARGE-CHANGING CONTRIBUTIONS TO STOPPING FOR 3 MEV/UC AND O IONS IN C-FOILS [J].

COWERN, NEB ;

READ, PM ;

SOFIELD, CJ .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1985, 12 (01) :43-49

[7] PRECISION-MEASUREMENTS OF RELATIVISTIC AND QED EFFECTS IN HELIUM-LIKE BORON [J].

DINNEEN, TP ;

BERRAHMANSOUR, N ;

BERRY, HG ;

YOUNG, L ;

PARDO, RC .

PHYSICAL REVIEW LETTERS, 1991, 66 (22) :2859-2862

[8]

DIXSON R, 1994, B AM PHYS SOC, V39, P1059

[9] THEORETICAL ENERGIES FOR THE N=1-STATE AND 2-STATE OF THE HELIUM ISOELECTRONIC SEQUENCE UP TO Z=100 [J].

DRAKE, GW .

CANADIAN JOURNAL OF PHYSICS, 1988, 66 (07) :586-611

[10]

DRAKE GWF, COMMUNICATION

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