tokens: JC thanks Graca Rocha and especially Silvia Galli for discussions about the effect of variations of fundamental constants, which helped clarifying the comparison with the previous literature. JC is supported by the Royal Society as a Royal Society University Research Fellow at the University of Cambridge, UK. YAH is supported by NSF Grant No. 0244990, NASA NNX15AB18G, the John Templeton Foundation, and the Simons Foundation. Use of the GPC supercomputer at the SciNet HPC Consortium is acknowledged. SciNet is funded by: the Canada Foundation for Innovation under the auspices of Compute Canada; the Government of Ontario; Ontario Research Fund - Research Excellence; and the University of Toronto.
ner_tags: B-Person O B-Person I-Person O O B-Person I-Person O O O O O O O O O O O O O O O O O O O B-Person O O O O B-Organization I-Organization O O B-Fellowship I-Fellowship I-Fellowship I-Fellowship I-Fellowship O O B-Organization I-Organization I-Organization B-Person B-Person O O O B-Organization B-Grant I-Grant I-Grant B-Organization B-Grant O B-Organization I-Organization I-Organization O O B-Organization I-Organization O O O B-ComputingFacility I-ComputingFacility O O B-ComputingFacility I-ComputingFacility I-ComputingFacility O O B-ComputingFacility O O O O B-Organization I-Organization I-Organization I-Organization O O O O B-Organization I-Organization O B-Organization I-Organization I-Organization B-Organization I-Organization I-Organization I-Organization I-Organization I-Organization O O B-Organization I-Organization I-Organization