Results 161 to 170 of about 21,268 (194)
Some of the next articles are maybe not open access.

Beyond the Standard Model

, 2014
A Brief review on the physics beyond the Standard Model. 1 Quest of BSM Although the standard model of elementary particles(SM) describes the high energy phenomena very well, particle physicists have been attracted by the physics beyond the Standard ...
M. Nojiri
semanticscholar   +1 more source

Euclid preparation. LXXI. Simulations and nonlinearities beyond LambdaCDM. 3. Constraints on f(R) models from the photometric primary probes

Astronomy & Astrophysics
We study the constraint on f(R) gravity that can be obtained by photometric primary probes of the Euclid mission. Our focus is the dependence of the constraint on the theoretical modelling of the nonlinear matter power spectrum.
Euclid Collaboration K. Koyama   +499 more
semanticscholar   +1 more source

Euclid preparation. LXIII. Simulations and non-linearities beyond Lambda cold dark matter. 2. Results from non-standard simulations

Astronomy & Astrophysics
The mission will measure cosmological parameters with unprecedented precision. To distinguish between cosmological models, it is essential to generate realistic mock observables from cosmological simulations that were run in both the standard Λ-cold-dark-
Euclid Collaboration G. R'acz   +499 more
semanticscholar   +1 more source

Maximal value for trilinear Higgs coupling in a 3-3-1 EFT

Journal of High Energy Physics
Recent efforts, both theoretical and experimental, have increasingly focused on the scalar potential of the Standard Model, with a highlight on the trilinear Higgs coupling.
A. Cherchiglia   +1 more
semanticscholar   +1 more source

From Complex Dynamics to Foundational Physics (Part 1)

Intellectual Archive
As of today, Quantum Field Theory (QFT) and General Relativity (GR) are broadly recognized paradigms of foundational physics. There are, however, growing suspicions that both paradigms fail to hold somewhere above the Standard Model (SM) scale and in the
Ervin Goldfain
semanticscholar   +1 more source

Bounds on Very Weakly Interacting Sub-eV Particles (WISPs) from Cosmology and Astrophysics

, 2008
Many weakly interacting sub-electronVolt particles (WISPs) are easily accommodated in extensions of the standard model. Generally the strongest bounds on their existence come from stellar evolution and cosmology, where to the best of our knowledge ...
J. Redondo
semanticscholar   +1 more source

Euclid II. The VIS instrument

Astronomy & Astrophysics
This paper presents the specification, design, and development of the Visible Camera (VIS) on the European Space Agency's mission. VIS is a large optical-band imager with a field of view of 0.54 deg$^2$ sampled at with an array of 609 Megapixels and a ...
Euclid Collaboration M. Cropper   +499 more
semanticscholar   +1 more source

Euclid preparation. LVI. Sensitivity to non-standard particle dark matter models

Astronomy & Astrophysics
The mission of the European Space Agency will provide weak gravitational lensing and galaxy clustering surveys that can be used to constrain the standard cosmological model and its extensions, with an opportunity to test the properties of dark matter ...
Euclid Collaboration J. Lesgourgues   +499 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy