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papers

Publications (3)

astro-ph.CO2022

Fundamental Physics with ESPRESSO, Constraining a simple parametrisation for varying $I^\pm$

Vitor da Fonseca, Tiago Barreiro, Nelson J. Nunes +24

astro-ph.CO2021

Fundamental physics with ESPRESSO: Precise limit on variations in the fine-structure constant towards the bright quasar HE 0515 $-$ 4414

Michael T. Murphy, Paolo Molaro, Ana C. O. Leite +40

astro-ph.IM2020

Fundamental physics with Espresso: Towards an accurate wavelength calibration for a precision test of the fine-structure constant

Tobias M. Schmidt, Paolo Molaro, Michael T. Murphy +56