Browsing Sentraladministrasjonen by Journals "Universe"
Now showing items 1-2 of 2
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Consequences of the improved limits on the tnsor-to-scalar ratio from BICEP/Planck, and of future CMB-S4 measurements, for inflationary models
(Peer reviewed; Journal article, 2022)More than 30 inflationary models are confronted with the recently improved limit on the tensor-to-scalar ratio presented by the Planck team. I show that a few more models are falsified due to this sharper restriction. ... -
Inertial Frame Dragging and Relative Rotation of ZAMOs in Axistationary Asymptotically Flat Spacetimes
(Universe;, Peer reviewed; Journal article, 2023)In axistationary, asymptotically flat spacetimes, zero angular momentum observers (ZAMOs) define an absolute standard of non-rotation locally, as can be verified by the absence of any Sagnac effect for these observers. ...