Charge radii of radium isotopes

C. J. G. Onderwater; R. G. E. Timmermans

doi:10.1103/PhysRevC.86.015503

Charge radii of radium isotopes

C. J. G. Onderwater, R. G. E. Timmermans

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

We present a combined analysis of the available isotope-shift data from the optical spectra of Ra atoms and Ra+ ions. Atomic structure calculations of the field-shift and specific mass-shift constants of the low-lying levels in Ra+ are used. The nuclear radial differences delta for the radium isotopes are derived and compared to previous analyses and nuclear models. We discuss the relevance of our results to measurements of atomic parity violation in a chain of Ra+ isotopes.

Original language	English
Journal	PHYSICAL REVIEW C-NUCLEAR PHYSICS
Volume	86
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.86.015503
Publication status	Published - 23 Jul 2012
Externally published	Yes

Keywords

PARITY NONCONSERVATION
HYPERFINE-STRUCTURE
RA-II
SPECTRUM
SHIFT
CESIUM
ATOMS
ION

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10.1103/PhysRevC.86.015503

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abstract = "We present a combined analysis of the available isotope-shift data from the optical spectra of Ra atoms and Ra+ ions. Atomic structure calculations of the field-shift and specific mass-shift constants of the low-lying levels in Ra+ are used. The nuclear radial differences delta for the radium isotopes are derived and compared to previous analyses and nuclear models. We discuss the relevance of our results to measurements of atomic parity violation in a chain of Ra+ isotopes.",

keywords = "PARITY NONCONSERVATION, HYPERFINE-STRUCTURE, RA-II, SPECTRUM, SHIFT, CESIUM, ATOMS, ION",

author = "Onderwater, {C. J. G.} and Timmermans, {R. G. E.}",

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AU - Timmermans, R. G. E.

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AB - We present a combined analysis of the available isotope-shift data from the optical spectra of Ra atoms and Ra+ ions. Atomic structure calculations of the field-shift and specific mass-shift constants of the low-lying levels in Ra+ are used. The nuclear radial differences delta for the radium isotopes are derived and compared to previous analyses and nuclear models. We discuss the relevance of our results to measurements of atomic parity violation in a chain of Ra+ isotopes.

KW - PARITY NONCONSERVATION

KW - HYPERFINE-STRUCTURE

KW - RA-II

KW - SPECTRUM

KW - SHIFT

KW - CESIUM

KW - ATOMS

KW - ION

U2 - 10.1103/PhysRevC.86.015503

DO - 10.1103/PhysRevC.86.015503

M3 - Article

SN - 0556-2813

VL - 86

JO - PHYSICAL REVIEW C-NUCLEAR PHYSICS

JF - PHYSICAL REVIEW C-NUCLEAR PHYSICS

IS - 1

ER -

Charge radii of radium isotopes

Abstract

Keywords

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