Robust Constraint on a Drifting Proton-to-Electron Mass Ratio at z=0: 89 from Methanol Observation at Three Radio Telescopes

J. Bagdonaite; M. Dapra; P. Jansen; H.L. Bethlem; W.M.G. Ubachs; S. Muller; C. Henkel; K.M. Menten

doi:10.1103/PhysRevLett.111.231101

Robust Constraint on a Drifting Proton-to-Electron Mass Ratio at z=0: 89 from Methanol Observation at Three Radio Telescopes

J. Bagdonaite, M. Dapra, P. Jansen, H.L. Bethlem, W.M.G. Ubachs, S. Muller, C. Henkel, K.M. Menten

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

A limit on a possible cosmological variation of the proton-to-electron mass ratio μ is derived from methanol (CH

Original language	English
Article number	231101
Journal	Physical Review Letters
Volume	111
Issue number	23
DOIs	https://doi.org/10.1103/PhysRevLett.111.231101
Publication status	Published - 2013

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10.1103/PhysRevLett.111.231101

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title = "Robust Constraint on a Drifting Proton-to-Electron Mass Ratio at z=0: 89 from Methanol Observation at Three Radio Telescopes",

abstract = "A limit on a possible cosmological variation of the proton-to-electron mass ratio μ is derived from methanol (CH",

author = "J. Bagdonaite and M. Dapra and P. Jansen and H.L. Bethlem and W.M.G. Ubachs and S. Muller and C. Henkel and K.M. Menten",

year = "2013",

doi = "10.1103/PhysRevLett.111.231101",

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journal = "Physical Review Letters",

issn = "0031-9007",

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AU - Bagdonaite, J.

AU - Dapra, M.

AU - Jansen, P.

AU - Bethlem, H.L.

AU - Ubachs, W.M.G.

AU - Muller, S.

AU - Henkel, C.

AU - Menten, K.M.

PY - 2013

Y1 - 2013

N2 - A limit on a possible cosmological variation of the proton-to-electron mass ratio μ is derived from methanol (CH

AB - A limit on a possible cosmological variation of the proton-to-electron mass ratio μ is derived from methanol (CH

U2 - 10.1103/PhysRevLett.111.231101

DO - 10.1103/PhysRevLett.111.231101

M3 - Article

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VL - 111

JO - Physical Review Letters

JF - Physical Review Letters

IS - 23

M1 - 231101

ER -

Robust Constraint on a Drifting Proton-to-Electron Mass Ratio at z=0: 89 from Methanol Observation at Three Radio Telescopes

Abstract

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