[PDF] Top 20 Constraints on physics beyond the Standard Model and its observable effects

... this model does have a self-tuning mechanism, then the absence of any massless scalars does raise a puzzle though, for there is no light scalar to adjust a change in the brane ...this model does in fact ... See full document

... the standard model (SM), but occur with an enhanced rate in several models of new ...Higgs model [10], fourth- family quarks [11], and flavor-changing neutral currents resulting in the production of ... See full document

... to model building, this time with the goal of exploring simple extensions of the standard model which include lepton flavor ...this model is investigated in detail, including a careful ... See full document

... derived constraints on several hypothetical processes beyond the Standard Model, namely the emission of axions or ALPs from the Sun, the absorption of bosonic keV-scale dark matter particles ... See full document

... for physics beyond the SM is motivated, in part, by the desire to find new particles whose interactions could overcome the failure of the SM to explain the ...stringent constraints on some of the most ... See full document

... the Standard Model, have been used to test the SM and look for the physics beyond ...provide constraints on the deviations from what the SM ... See full document

... violates the equivalence principle. Although there are new light degrees of freedom, their temperature is naturally lower than that of the SM plasma, thereby avoid- ing constraints from Big-Bang Nucleosynthesis ... See full document

... the predictive power, one considers additional organising principles, such as: (i) symmetry constraints that these operators should respect, often inspired by phenomenology (for example: R-parity, lepton or baryon ... See full document

... The first measurement discussed here is dedicated to studies of jet internal substruc- ture [29]. Using √ s = 13 TeV data, measurements of several jet substructure observables for trimmed and soft drop jets, were ... See full document

... Matter whose equation of state satisfies w ≡ p/ρ < −1 violates a number of conditions, including the weak energy condition, generally assumed to apply to any reasonable model of physics [89]. However, ... See full document

... in physics is not space: in space we can go in any direction, in time we go only from past to future and there is strictly no way to go ...quantum physics are obtained from Lagrangian densities that give ... See full document

... where x = m jj / √ s. This function models well the QCD multijet simulation and the data and it has been successfully employed in previous searches at hadron colliders at di ff erent √ s values. No sign of new resonances ... See full document

... the standard model, a suc- cessful description of the fundamental particles and their interactions, must be ...the standard model often predict rich phenomenology at the scale of a few hundred ... See full document

... through its trilinear self-coupling or through a box ...1.9 standard deviations by combining analyses in various channels and with a data set corresponding to an integrated luminosity of 3000 fb − 1 ... See full document

... The model explains the possible production of Z gauge boson production via e + e − →→ μ + μ − Z , Z → μ + μ − that primarily comes from the radiation of heavy-flavor leptons and is shown in the following ... See full document

... string physics is able to regularize the big bang it must also be able to provide a bounce, and this might happen in a context very di ff erent from classical General Relativity, where low energy arguments do not ... See full document

... new physics beyond the Standard Model, such as neutrinoless ββ decay searches testing whether neutrinos are their own antiparti- cle, and direct detection experiments aiming to identify the ... See full document

... Since standard RF sources scale unfavourably to high frequency, the CLIC approach is to make use of a low-frequency high-current drive beam to generate high-frequency RF (12 ...and its frequency is ... See full document

... new physics must be in the vicinity of the required critical temperature of T ∼ 10 7 –10 8 GeV, as shown in ...BSM physics which might occur at such high ...the model building aspects, which are ... See full document

... In RPV SUSY, the τ sneutrino signal gives rise to a narrow resonance. For coupling values con- sidered in this search, the intrinsic width of this signal is small compared to the detector resolution and a Gaussian is ... See full document