5 citations · 9 across the 2 of their papers we have counts for
5 papers
Spectral shape corrections for SDSS BOSS quasars
Dinko Milaković, John K. Webb, Chung-Chi Lee +1
Modifications were made to the Sloan Digital Sky Survey's Baryonic Oscillations Spectroscopic Survey (SDSS/BOSS) optical fibres assigned to quasar targets in order to improve the s…
A search for cosmological anisotropy using the Lyman alpha forest from SDSS quasar spectra
E. O. Zavarygin, J. K. Webb
The Cosmological Principle, the combined assumptions of cosmological isotropy and homogeneity, underpins the standard model of Big Bang cosmology with which we interpret astronomic…
Primordial deuterium abundance at z=2.504 towards Q1009+2956
E. O. Zavarygin, J. K. Webb, S. Riemer-Sørensen +1
The z_abs = 2.504 Lyman Limit absorption system (LLS) towards Q1009+2956 has previously been used to estimate the primordial deuterium abundance. Since the initial measurement by B…
The primordial deuterium abundance at z = 2.504 from a high signal-to-noise spectrum of Q1009+2956
E. O. Zavarygin, J. K. Webb, V. Dumont +1
The spectrum of the quasar Q1009+2956 has been observed extensively on the Keck telescope. The Lyman limit absorption system was previousl…
Variation of the baryon-to-photon ratio due to decay of dark matter particles
E. O. Zavarygin, A. V. Ivanchik
The influence of dark matter particle decay on the baryon-to-photon ratio has been studied for different cosmological epochs. We consider different parameter values of dark matter…