Precise limits on cosmological variability of the fine-structure constant with zinc and chromium quasar absorption lines

A new analysis of fine-structure constant measurements and modelling errors from quasar absorption lines

(2015) Michael R. Wilczynska et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

ANALYSIS OF MOLECULAR HYDROGEN ABSORPTION TOWARD QSO B0642–5038 FOR A VARYING PROTON-TO-ELECTRON MASS RATIO

(2014) J. Bagdonaite et al.   ASTROPHYSICAL JOURNAL

The UVES Large Program for testing fundamental physics – III. Constraints on the fine-structure constant from three telescopes

(2014) T. M. Evans et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Impact of instrumental systematic errors on fine-structure constant measurements with quasar spectra

(2014) J. B. Whitmore et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

The UVES Large Program for testing fundamental physics I. Bounds on a change inαtowards quasar HE 2217−2818

(2013) P. Molaro et al.   ASTRONOMY & ASTROPHYSICS

Laboratory atomic transition data for precise optical quasar absorption spectroscopy

(2013) Michael T. Murphy et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

The UVES large program for testing fundamental physics – II. Constraints on a change in μ towards quasar HE 0027−1836★

(2013) H. Rahmani et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Spatial variation in the fine-structure constant - new results from VLT/UVES

(2012) Julian A. King et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

First measurement of Mg isotope abundances at high redshifts and accurate estimate of Δα/α

(2011) I. I. Agafonova et al.   ASTRONOMY & ASTROPHYSICS

Isotope shifts and relativistic shifts of Cr ii for the study ofαvariation in quasar absorption spectra

(2011) J. C. Berengut   PHYSICAL REVIEW A

First Constraint on Cosmological Variation of the Proton-to-Electron Mass Ratio from Two Independent Telescopes

(2011) F. van Weerdenburg et al.   PHYSICAL REVIEW LETTERS

Indications of a Spatial Variation of the Fine Structure Constant

(2011) J. K. Webb et al.   PHYSICAL REVIEW LETTERS

WAVELENGTH CALIBRATION OF THE VLT-UVES SPECTROGRAPH

(2010) Jonathan B. Whitmore et al.   ASTROPHYSICAL JOURNAL

Keck telescope constraint on cosmological variation of the proton-to-electron mass ratio

(2010) A. L. Malec et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

WAVELENGTH ACCURACY OF THE KECK HIRES SPECTROGRAPH AND MEASURING CHANGES IN THE FINE STRUCTURE CONSTANT

(2009) Kim Griest et al.   ASTROPHYSICAL JOURNAL

Dust depletion, chemical uniformity and environment of Ca ii H&K quasar absorbers

(2009) Berkeley J. Zych et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

UVES radial velocity accuracy from asteroid observations

(2008) P. Molaro et al.   ASTRONOMY & ASTROPHYSICS

Bounds on the fine structure constantvariability from Fe ii absorption lines in QSO spectra

(2008) P. Molaro et al.   European Physical Journal-Special Topics

Relativistic calculations of the lifetimes and hyperfine structure constants in67Zn+

(2008) Gopal Dixit et al.   JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS

Revision of VLT/UVES constraints on a varying fine-structure constant

(2008) M. T. Murphy et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY