J. Bagdonaite

activity

20112014

most citedRobust Constraint on a Drifting Proton-to-Electron Mass Ratio at z=0.89 from Methanol Observation at Three Radio Telescopes

100 citations · 309 across the 7 of their papers we have counts for

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Showing 2014Show all

2 papers · 1 filter

astro-ph.CO2014★ 58 cited

Constraints on changes in the proton-electron mass ratio using methanol lines

N. Kanekar, W. Ubachs, K. M. Menten +6

We report Karl G. Jansky Very Large Array (VLA) absorption spectroscopy in four methanol (CH $_{3}$ OH) lines in the $z = 0.88582$ gravitational lens towards PKS1830-211. Three of the…

gr-qc2014★ 31 cited

Limits on a Gravitational Field Dependence of the Proton--Electron Mass Ratio from H $_{2}$ in White Dwarf Stars

Julija Bagdonaite, Edcel J. Salumbides, Simon P. Preval +4

Spectra of molecular hydrogen (H $_{2}$ ) are employed to search for a possible proton-to-electron mass ratio ( $μ$ ) dependence on gravity. The Lyman transitions of H $_{2}$ , observed with…

Constraints on changes in the proton-electron mass ratio using methanol lines

Limits on a Gravitational Field Dependence of the Proton--Electron Mass Ratio from H2​ in White Dwarf Stars

Limits on a Gravitational Field Dependence of the Proton--Electron Mass Ratio from H $_{2}$ in White Dwarf Stars