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From Particle Physics to Gravitational Waves: The Electroweak Phase Transition as a Cosmic Bridge to New Physics

Advances in Engineering Technology Research
The observed baryon asymmetry of the Universe is a fundamental puzzle that cannot be explained by the Standard Model (SM) of particle physics. An effective first-order electroweak phase transition (FOEWPT) is an essential component of electroweak ...
Ke Lu
semanticscholar   +1 more source

Search for Physics beyond the Standard Model in four- and three-top quark production

Journal of Subatomic Particles and Cosmology
A reinterpretation of four-top quark ($t\bar{t}t\bar{t}$) production is presented using the full Run 2 dataset recorded by the CMS experiment, corresponding to an integrated luminosity of 138 fb$^{-1}$.
M. Shooshtari   +1 more
semanticscholar   +1 more source

Euclid preparation. Simulations and non-linearities beyond Lambda cold dark matter. I. Numerical methods and validation

Astronomy & Astrophysics
To constrain cosmological models beyond Lambda CDM, the development of the analysis pipeline requires simulations that capture the non-linear phenomenology of such models.
Euclid Collaboration J. Adamek   +499 more
semanticscholar   +1 more source

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. 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

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

From oversimplified to overlooked: the case for exploring Rich Dark Sectors

Nuclear Physics B
The Standard Model (SM) of particle physics provides a very successful description of fundamental particles and their interactions but it is incomplete, as neutrino masses, dark matter and the baryon asymmetry of the Universe indicate.
A. Abdullahi   +11 more
semanticscholar   +1 more source

Lepton Magnetic Moments: What They Tell Us

Acta Physica Polonica B, Proceedings Supplement
Recently, the exciting new Fermilab (FNAL) Muon \(g-2\) measurement impressively confirmed the final Brookhaven (BNL) result from 2004 and, with a result four times more precise, has launched a new serious attack on the Standard Model (SM).
F. Jegerlehner
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

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

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