Results 21 to 30 of about 2,148 (49)
Quantum Forces from Dark Matter and Where to Find Them
, 2018 We observe that sub-GeV Dark Matter (DM) induces Casimir-Polder forces between nucleons, that can be accessed by experiments from nuclear to molecular scales.
Fichet, Sylvain
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On dilatons with intrinsic decouplings
, 2016 In this paper, we show that there exists a class of dilaton models with non-trivial scalar-Ricci and scalar-matter couplings that strongly reduces observational deviations from general relativity in the dust limit.
Hees, Aurélien, Minazzoli, Olivier
core +2 more sources
Precision Measurement of Transition Matrix Elements via Light Shift Cancellation
, 2012 We present a method for accurate determination of atomic transition matrix elements at the 10^{-3} level. Measurements of the ac Stark (light) shift around "magic-zero" wavelengths, where the light shift vanishes, provide precise constraints on the ...
Herold, C. D. +5 more
core +1 more source
, 2020 The 2$\nu$-mediated force has a range of microns, well beyond the atomic scale. The effective potential is built from the t-channel absorptive part of the scattering amplitude and depends on neutrino properties on-shell.
Bernabeu, Jose, Segarra, Alejandro
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Probing new intra-atomic force with isotope shifts
, 2017 In the development of atomic clocks, some atomic transition frequencies are measured with remarkable precision. These measured spectra may include effects of a new force mediated by a weakly interacting boson.
Mikami, Kyoko +2 more
core +1 more source
, 2012 Motivated by recent progress of theory and experiment on the anomalous magnetic moment of the electron, a_e, we update the hadronic contributions to a_e.
Nomura, Daisuke, Teubner, Thomas
core +1 more source
, 2007 Transition frequencies of Fe II ion are known to be very sensitive to variation of the fine structure constant \alpha. The resonance absorption lines of Fe II from objects at cosmological distances are used in a search for the possible variation of ...
C. E. Moore +9 more
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A New Probe of Dark Matter-Induced Fifth Force with Neutron Star Inspirals
, 2019 A light scalar dark matter (DM) is allowed in a wide range of the mass and interaction types. We show that the light scalar DM may be probed in a new way from final years of neutron-star (NS) binary inspirals.
Choi, Han Gil, Jung, Sunghoon
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Lorentz meets Fano spectral line shapes: A universal phase and its laser control
, 2013 Symmetric Lorentzian and asymmetric Fano line shapes are fundamental spectroscopic signatures that quantify the structural and dynamical properties of nuclei, atoms, molecules, and solids.
Evers, Jörg +8 more
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Post-Newtonian phenomenology of a massless dilaton
, 2015 In this paper, we present extensively the observational consequences of massless dilaton theories at the post-Newtonian level. We extend previous work by considering a general model including a dilaton-Ricci coupling as well as a general dilaton kinetic ...
Hees, A., Minazzoli, O.
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