SIMBAD references

2014ApJ...791..125O - Astrophys. J., 791, 125 (2014/August-3)

Search for higgs shifts in white dwarfs.


Abstract (from CDS):

We report on a search for differential shifts between electronic and vibronic transitions in carbon-rich white dwarfs BPM 27606 and Procyon B. The absence of differential shifts within the spectral resolution and taking into account systematic effects such as space motion and pressure shifts allows us to set the first upper bound of astrophysical origin on the coupling between the Higgs field and the Kreschmann curvature invariant. Our analysis provides the basis for a more general methodology to derive bounds to the coupling of long-range scalar fields to curvature invariants in an astrophysical setting complementary to the ones available from high-energy physics or table-top experiments.

Abstract Copyright:

Journal keyword(s): atomic processes - gravitation - white dwarfs

Simbad objects: 7

goto Full paper

goto View the reference in ADS

To bookmark this query, right click on this link: simbad:2014ApJ...791..125O and select 'bookmark this link' or equivalent in the popup menu


© Université de Strasbourg/CNRS

    • Contact