Specific Mass Shift in Gd I and Dy I

Wei Guo Jin; Takashi Wakui; Toshiaki Endo; Haruko Uematsu; Tatsuya Minowa; Hidetsugu Katsuragawa

doi:10.1143/JPSJ.70.2316

Specific Mass Shift in Gd I and Dy I

Wei Guo Jin, Takashi Wakui, Toshiaki Endo, Haruko Uematsu, Tatsuya Minowa, Hidetsugu Katsuragawa

Research output: Contribution to journal › Article

10 Citations (Scopus)

Abstract

High-resolution diode-laser spectroscopy has been performed on atomic beams of natural Gd and Dy. Isotope shifts of the even-mass isotopes have been measured for two transitions in Gd I and one transition in Dy I. Specific mass shifts, as well as field shifts, have been derived for transitions of 4f⁷5d6s²-4f⁷6s²6p in Gd I, and 4f¹⁰6s²-4f⁹5d6s² in Dy I: the specific mass shift is much larger than the normal mass shift. It has been found that the specific mass shift of the 4f¹⁰6s² 4f⁹5d6s² transition in Dy I is about one order of magnitude larger than that of the 4f⁷5d6s²-4f⁷6s²6p transition in Gd I. This shows that the specific mass shift, related to the correlation effect between electrons, strongly depends on the orbital angular momentum of electrons.

Original language	English
Pages (from-to)	2316-2320
Number of pages	5
Journal	journal of the physical society of japan
Volume	70
Issue number	8
DOIs	https://doi.org/10.1143/JPSJ.70.2316
Publication status	Published - 2001 Aug 1

Keywords

High-resolution laser spectroscopy
Isotope shift
Specific mass shift

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1143/JPSJ.70.2316

Fingerprint Dive into the research topics of 'Specific Mass Shift in Gd I and Dy I'. Together they form a unique fingerprint.

Cite this

Jin, W. G., Wakui, T., Endo, T., Uematsu, H., Minowa, T., & Katsuragawa, H. (2001). Specific Mass Shift in Gd I and Dy I. journal of the physical society of japan, 70(8), 2316-2320. https://doi.org/10.1143/JPSJ.70.2316

@article{75b221eac973483abcbece1fc9687206,

title = "Specific Mass Shift in Gd I and Dy I",

abstract = "High-resolution diode-laser spectroscopy has been performed on atomic beams of natural Gd and Dy. Isotope shifts of the even-mass isotopes have been measured for two transitions in Gd I and one transition in Dy I. Specific mass shifts, as well as field shifts, have been derived for transitions of 4f75d6s2-4f76s26p in Gd I, and 4f106s2-4f95d6s2 in Dy I: the specific mass shift is much larger than the normal mass shift. It has been found that the specific mass shift of the 4f106s2 4f95d6s2 transition in Dy I is about one order of magnitude larger than that of the 4f75d6s2-4f76s26p transition in Gd I. This shows that the specific mass shift, related to the correlation effect between electrons, strongly depends on the orbital angular momentum of electrons.",

keywords = "High-resolution laser spectroscopy, Isotope shift, Specific mass shift",

author = "Jin, {Wei Guo} and Takashi Wakui and Toshiaki Endo and Haruko Uematsu and Tatsuya Minowa and Hidetsugu Katsuragawa",

year = "2001",

month = aug,

day = "1",

doi = "10.1143/JPSJ.70.2316",

language = "English",

volume = "70",

pages = "2316--2320",

journal = "Journal of the Physical Society of Japan",

issn = "0031-9015",

publisher = "Physical Society of Japan",

number = "8",

}

TY - JOUR

T1 - Specific Mass Shift in Gd I and Dy I

AU - Jin, Wei Guo

AU - Wakui, Takashi

AU - Endo, Toshiaki

AU - Uematsu, Haruko

AU - Minowa, Tatsuya

AU - Katsuragawa, Hidetsugu

PY - 2001/8/1

Y1 - 2001/8/1

N2 - High-resolution diode-laser spectroscopy has been performed on atomic beams of natural Gd and Dy. Isotope shifts of the even-mass isotopes have been measured for two transitions in Gd I and one transition in Dy I. Specific mass shifts, as well as field shifts, have been derived for transitions of 4f75d6s2-4f76s26p in Gd I, and 4f106s2-4f95d6s2 in Dy I: the specific mass shift is much larger than the normal mass shift. It has been found that the specific mass shift of the 4f106s2 4f95d6s2 transition in Dy I is about one order of magnitude larger than that of the 4f75d6s2-4f76s26p transition in Gd I. This shows that the specific mass shift, related to the correlation effect between electrons, strongly depends on the orbital angular momentum of electrons.

AB - High-resolution diode-laser spectroscopy has been performed on atomic beams of natural Gd and Dy. Isotope shifts of the even-mass isotopes have been measured for two transitions in Gd I and one transition in Dy I. Specific mass shifts, as well as field shifts, have been derived for transitions of 4f75d6s2-4f76s26p in Gd I, and 4f106s2-4f95d6s2 in Dy I: the specific mass shift is much larger than the normal mass shift. It has been found that the specific mass shift of the 4f106s2 4f95d6s2 transition in Dy I is about one order of magnitude larger than that of the 4f75d6s2-4f76s26p transition in Gd I. This shows that the specific mass shift, related to the correlation effect between electrons, strongly depends on the orbital angular momentum of electrons.

KW - High-resolution laser spectroscopy

KW - Isotope shift

KW - Specific mass shift

UR - http://www.scopus.com/inward/record.url?scp=0035622003&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035622003&partnerID=8YFLogxK

U2 - 10.1143/JPSJ.70.2316

DO - 10.1143/JPSJ.70.2316

M3 - Article

AN - SCOPUS:0035622003

VL - 70

SP - 2316

EP - 2320

JO - Journal of the Physical Society of Japan

JF - Journal of the Physical Society of Japan

SN - 0031-9015

IS - 8

ER -