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Double Higgs production and quadratic divergence cancellation in little Higgs models with T-parity
(2006-05-01)
We analyze double Higgs boson production at the Large Hadron Collider in the context of Little Higgs models. In double Higgs production, the diagrams involved are directly related to those that cause the cancellation of ...
Analytic solutions for the Lambda-FRW model
(Springer, 2006-11-01)
The high precision attained by cosmological data in the last few years has increased the interest in exact solutions. Analytic expressions for solutions in the Standard Model are presented here for all combinations of ...
Renormalization of the S parameter in holographic models of electroweak symmetry breaking
(SPRINGER, 2008)
We show that the S parameter is not finite in theories of electroweak symmetry breaking in a slice of anti-de Sitter five-dimensional space, with the light fermions localized in the ultraviolet. We compute the one-loop ...
Estimation of soil penetration resistance with standardized moisture using modeling by artificial neural networks
(2020-06-01)
One of the most used evaluations to monitor soil compaction is based on soil penetration resistance (SPR). However, since SPR is influenced by soil moisture, this evaluation performed in the field may often lead to incorrect ...
Higgs flavor violation as a signal to discriminate models
(Springer, 2015-11-12)
We consider the Higgs Lepton Flavor Violating process h -> tau mu, in which CMS found a 2.5 sigma excess of events, from a model independent perspective, and find that it is difficult to generate this operator without also ...
Vertex displacements for acausal particles: Testing the Lee-Wick standard model at the LHC
(Springer, 2009-10)
We propose to search for wrong displaced vertices, where decay products of the secondary vertex move towards the primary vertex instead of away from it, as a signature for microscopic violation of causality. We analyze in ...
Neutrino discovery limit of Dark Matter direct detection experiments in the presence of non-standard interactions
(Springer, 2018-07-03)
The detection of coherent neutrino-nucleus scattering by the COHERENT collaboration has set on quantitative grounds the existence of an irreducible neutrino background in direct detection searches of Weakly Interacting ...
Analysis of the Dielectric Behavior of Distribution Insulators Under Non-Standard Lightning Impulses Voltages
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
Overhead distribution lines are often exposed to lightning overvoltages, whose waveforms vary widely and can differ substantially from the standard impulse voltage waveform (1,2 - 50). Different models have been proposed ...
Non-standard numbers: a semantic obstacle for modelling arithmetical reasoning
(Oxford Univ PressOxfordInglaterra, 2012)
Primeval symmetries
(Springer, 2007-11-01)
A detailed examination of the Killing equations in Robertson-Walker coordinates shows how the addition of matter and/or radiation to a de Sitter Universe breaks the symmetry generated by four of its Killing fields. The ...