Gillian Nave

Research Interests

High-resolution Fourier transform spectrometry
Spectroscopy of Rare Earth elements
Measurements of branching fractions
Analysis of complex atomic spectra.

Selected Publications

Improved Cr II log(gf) values and abundance determinations in the photospheres of the Sun and metal-poor star HD 84937

January 20, 2017

Author(s)

James E. Lawler, Chris Sneden, Gillian Nave, E. A. Den Hartog, N Emrahoglu, John J. Cowan

New emission branching fraction (BF) measurements for 183 lines of the second spectrum of chromium (Cr II) and new radiative lifetime measurements from laser

Hyperfine structure constants for singly-ionized manganese (Mn II) using Fourier Transform Spectroscopy

June 9, 2016

Author(s)

Keeley I. Townley-Smith, Gillian Nave, J C. Pickering, Richard J. Blackwell-Whitehead

We expand on the comprehensive study of hyperfi ne structure (HFS) in Mn II conducted by Holt et al. (1999) by verifying hyper fine magnetic dipole constants (A

The spectrum of Fe II

January 1, 2013

Author(s)

Gillian Nave, S Johansson

The spectrum of singly-ionized iron (Fe II) has been recorded using high-resolution Fourier transform and grating spectroscopy over the wavelength range 900 Å

The Spectrum of Thorium from 250 nm to 5500 nm: Ritz Wavelengths and Optimized Energy Levels

February 6, 2014

Author(s)

Stephen L. Redman, Gillian Nave, Craig J. Sansonetti

We have made precise new observations of the spectrum emitted by a thorium-argon hollow cathode lamp in the region 350 nm to 1175 nm using a high-resolution

Wavelengths of Fe II lines for studies of time-variation of the fine structure constant

January 24, 2012

Author(s)

Gillian Nave

Ritz wavelengths of 27 spectral lines of Fe II of have been derived from Fourier transform spectra. The lines selected are observable in absorption spectra from

Publications

Branching Fractions and Transition Probabilities for UV Transitions in the Spectrum of Cr II

November 28, 2023

Author(s)

Jacob Ward, Jacqueline Li, Jared Schwartz, Gillian Nave, Ton Raassen, Peter H. M. Uylings

We present transition probabilities for 268 spectral lines of singly-ionized chromium (Cr II) in the wavelength region 208 nm to 414 nm. Branching fractions

New Ritz Wavelengths and Transition Probabilities for Parity-Forbidden, Singly Ionised Nickel [Ni ii] Lines of Astrophysical Interest Christian P.

December 12, 2022

Author(s)

Christian P. Clear, Peter Uylings, Ton Raassen, Gillian Nave, Juliet C. Pickering

We report accurate Ritz wavelengths for parity-forbidden [Ni ii] transitions, derived from energy levels determined using high-resolution Fourier transform

High-accuracy Wavelengths and Energy Levels of Singly Ionized Nickel (Ni II) Measured using Fourier Transform Spectroscopy

August 4, 2022

Author(s)

Christian Clear, Juliet Pickering, Gillian Nave, Peter Uylings, Ton Raassen

High-resolution spectra of singly ionized nickel (Ni II) have been recorded using Fourier transform spectroscopy in the region 143–5555 nm (1800–70,000 cm−1)

HYPERFINE STRUCTURE CONSTANTS OF Sc I AND Sc II WITH FOURIER TRANSFORM SPECTROSCOPY

February 28, 2022

Author(s)

FNU Hala, Gillian Nave

We report new experimental hyperfine structure constants of levels in neutral and singly ionized Scandium (Sc I & Sc II). We observed spectra of Sc-Ar and Sc-Ne

Atomic Transition Probabilities for DyI and DyII

October 12, 2021

Author(s)

M E. Wickliffe, James E. Lawler, Gillian Nave

Atomic transition probabilities for 915 spectral lines of neutral and singly ionized dysprosium are reported. Typical uncertainties are less than +/- 10%

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Gillian Nave (Assoc)

Selected Publications

Publications