Publications (29)
Spectral energy distribution of the metagalactic ionizing radiation field from QSO absorption spectra
I. I. Agafonova, M. Centurion, S. A. Levshakov +1
An astrophysical oscillator strength for the SII 94.7 nm resonance line and S abundances in DLAs
P. Bonifacio, E. Caffau, M. Centurion +2
The UVES Large Program for Testing Fundamental Physics II: Constraints on a Change in μ Towards Quasar HE 0027-1836
H. Rahmani, M. Wendt, R. Srianand +14
The UVES Large Program for testing fundamental physics - III. Constraints on the fine-structure constant from 3 telescopes
T. M. Evans, M. T. Murphy, J. B. Whitmore +10
Most precise single redshift bound to the variability of the fine-structure constant
S. A. Levshakov, M. Centurion, P. Molaro +4
Fundamental constants and high resolution spectroscopy
P. Bonifacio, H. Rahmani, J. B. Whitmore +14
The UVES Large Program for Testing Fundamental Physics: I Bounds on a change in alpha towards quasar HE 2217-2818
P. Molaro, M. Centurion, J. B. Whitmore +14
VLT/UVES constraints on the carbon isotope ratio 12C/13C at z=1.15 toward the quasar HE 0515-4414
S. A. Levshakov, M. Centurion, P. Molaro +1
Nitrogen Abundances in Damped Ly alpha Galaxies
M. Centurion, P. Bonifacio, P. Molaro +1
UVES observations of QSO 0000-2620: Molecular hydrogen abundance in the damped Ly-alpha system at z_abs = 3.3901
S. A. Levshakov, P. Molaro, M. Centurion +3
Extinction and metal column density of HI regions up to redshift z~2
G. Vladilo, M. Centurion, S. A. Levshakov +4
A new measure of Delta alpha/alpha at redshift z = 1.84 from very high resolution spectra of Q1101-264
S. A. Levshakov, P. Molaro, S. Lopez +5
UVES radial velocity accuracy from asteroid observations. Implications for the fine structure constant variability
P. Molaro, S. A. Levshakov, S. Monai +4
VLT/UVES constraints on the cosmological variability of the fine-structure constant
S. A. Levshakov, M. Centurion, P. Molaro +1
VLT/Uves Observations of the Dla at Z=3.39 towards QSO 0000-2621
P. Molaro, P. Bonifacio, M. Centurion +3
Nitrogen Abundances in High-z DLAs
P. Molaro, M. Centurion, V. D'Odorico +1
The O-Na and Mg-Al Anticorrelations in Turn-Off and early Subgiants in Globular Clusters
R. G. Gratton, P. Bonifacio, A. Bragaglia +16
Early stages of Nitrogen enrichment in galaxies: Clues from measurements in damped Lyman alpha systems
M. Centurion, P. Molaro, G. Vladilo +3
The lithium content of the globular cluster NGC 6397
P. Bonifacio, L. Pasquini, F. Spite +16
The $z=0.558$ absorption system towards PKS 0118-272: A candidate Damped Ly $α$ system at low redshift
G. Vladilo, M. Centurion, R. Falomo +1
Limits on the spatial variations of the electron-to-proton mass ratio in the Galactic plane
S. A. Levshakov, D. Reimers, C. Henkel +4
VLT/UVES shows no cosmological variability of alpha
P. Molaro, M. Centurion, S. D'Odorico +1
Abundances of metal-weak thick-disc candidates
P. Bonifacio, M. Centurion, P. Molaro
Extremely metal-poor Lyman limit system at z = 2.917 toward the quasar HE 0940-1050
S. A. Levshakov, I. I. Agafonova, M. Centurion +1
Optical follow-up of GRB 970508
T. J. Galama, P. J. Groot, J. van Paradijs +14
Heavy elements abundances in turn-off stars and early subgiants in NGC 6752
G. James, P. Francois, P. Bonifacio +12
Most precise single redshift bound to Delta alpha/alpha
S. A. Levshakov, M. Centurion, P. Molaro +4
Molecular hydrogen abundance in the dust-free damped Ly-alpha galaxy at z = 3.4
S. A. Levshakov, P. Molaro, M. Centurion +3
Metal abundances and kinematics of quasar absorbers.- I. Absorption systems toward J2233-606
S. A. Levshakov, I. I. Agafonova, M. Centurion +1