Hyperfine structure and Zeeman tuning of the A 2Π-X 2Σ+(0,0) band system of the odd isotopologue of strontium monofluoride 87SrF

被引：3

作者：

Le, Anh T. ^{[1
]}

Wang, Hailing ^{[1
]}

Steimle, Timothy C. ^{[1
]}

机构：

[1] Arizona State Univ, Dept Chem & Biochem, Tempe, AZ 85287 USA

来源：

PHYSICAL REVIEW A | 2009年 / 80卷 / 06期

基金：

美国国家科学基金会;

关键词：

ELECTRIC-DIPOLE MOMENT; SRF; ENHANCEMENT; SPECTROSCOPY; MICROWAVE; SPECTRUM;

D O I：

10.1103/PhysRevA.80.062513

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The low-rotational lines of the A (2)Pi-X (2)Sigma(+)(0,0) band system of the odd isotopologue of strontium monofluoride, (SrF)-Sr-87, were recorded and analyzed. The Sr-87(I=9/2) magnetic hyperfine interaction is significant only in the vertical bar Omega vertical bar = 1/2 spin-orbit component of the A (2)Pi state. Optical transitions appropriate for monitoring ultracold samples of (SrF)-Sr-87 are identified. The determined fine-structure parameters were used to predict the anisotropic magnetic g factor, g(l), for the X (2)Sigma(+)(nu=0) state. The g factors were used to predict the magnetic tuning of the N=0 (+ parity) and N=1 (-parity) levels of the X (2)Sigma(+)(nu=0) state. A comparison to spectroscopic parameters for the (SrF)-Sr-88 isotopologue is given.

引用

页数：6

共 34 条

[1] THE FINE AND MAGNETIC HYPERFINE-STRUCTURE OF 87SRF IN ITS X2-SIGMA+ STATE [J].

AZUMA, Y ;

CHILDS, WJ ;

GOODMAN, GL ;

STEIMLE, TC .

JOURNAL OF CHEMICAL PHYSICS, 1990, 93 (08) :5533-5538

[2]

Brown J M., 2003, Rotational Spectroscopy of Diatomic Molecules

[3] STUDIES OF THE OPTICAL-SPECTRA OF CACL AND SRF AT SUB-DOPPLER RESOLUTION [J].

BROWN, JM ;

MILTON, DJ ;

STEIMLE, TC .

FARADAY DISCUSSIONS, 1981, 71 :151-163

[4] RADIO-FREQUENCY OPTICAL DOUBLE-RESONANCE SPECTRUM OF SRF - THE CHI-2-SIGMA+ STATE [J].

CHILDS, WJ ;

GOODMAN, LS ;

RENHORN, I .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1981, 87 (02) :522-533

[5] High-resolution infrared emission spectrum of strontium monofluoride [J].

Colarusso, P ;

Guo, B ;

Zhang, KQ ;

Bernath, PF .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1996, 175 (01) :158-171

[6] Using molecules to measure nuclear spin-dependent parity violation [J].

DeMille, D. ;

Cahn, S. B. ;

Murphree, D. ;

Rahmlow, D. A. ;

Kozlov, M. G. .

PHYSICAL REVIEW LETTERS, 2008, 100 (02)

[7]

Edmonds A.R., 1960, Angular Momentum in Quantum Mechanics

[8] THE B2-SIGMAT-X2-SIGMAT SYSTEM OF SRF - PRECISE SPECTROSCOPIC CONSTANTS FROM A COMBINED FIT OF MICROWAVE AND SUB-DOPPLER OPTICAL-SPECTRA [J].

ERNST, WE ;

SCHRODER, JO .

CHEMICAL PHYSICS, 1983, 78 (03) :363-368

[9] MICROWAVE-OPTICAL POLARIZATION SPECTROSCOPY OF THE X2-SIGMA-STATE OF SRF [J].

ERNST, WE .

APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY, 1983, 30 (03) :105-108

[10] ON THE ENHANCEMENT OF PARITY NONCONSERVING EFFECTS IN DIATOMIC-MOLECULES [J].

FLAMBAUM, VV ;

KHRIPLOVICH, IB .

PHYSICS LETTERS A, 1985, 110 (03) :121-125

← 1 2 3 4 →