Results 71 to 80 of about 25,349 (213)

Non-perturbative renormalisation and running of BSM four-quark operators in $$N_\mathrm {\scriptstyle f}=2$$Nf=2 QCD [PDF]

The European Physical Journal C, 2018
We perform a non-perturbative study of the scale-dependent renormalisation factors of a complete set of dimension-six four-fermion operators without power subtractions.
P. Dimopoulos, G. Herdoiza, M. Papinutto, C. Peña, D. Preti, A. Vladikas, Alpha Collaboration   +6 more
semanticscholar   +1 more source

Modified Higgs Sectors and NLO Associated Production

, 2013
Many beyond the Standard Model (BSM) scenarios involve Higgs couplings to additional electroweak fields. It is well established that these new fields may modify Higgs gamma-gamma and gamma-Z decays at one-loop.
Englert, Christoph, McCullough, Matthew
core   +1 more source

New Physics Opportunities for Long-Lived Particles at Electron-Proton Colliders [PDF]

, 2017
Future electron-proton collider proposals like the LHeC or the FCC-eh can supply 1/ab of collisions with a center-of-mass energy in the TeV range, while maintaining a clean experimental environment more commonly associated with lepton colliders. We point
Curtin, David, Deshpande, Kaustubh, Fischer, Oliver, Zurita, Jose   +3 more
core   +3 more sources

KiDS-450: cosmological constraints from weak lensing peak statistics - I. Inference from analytical prediction of high signal-to-noise ratio convergence peaks [PDF]

, 2017
This paper is the first of a series of papers constraining cosmological parameters with weak lensing peak statistics using similar to 450 deg(2) of imaging data from the Kilo Degree Survey (KiDS-450).
H. Shan, Xiangkun Liu, H. Hildebrandt, Chuzhong Pan, N. Martinet, Z. Fan, P. Schneider, M. Asgari, J. Harnois-D'eraps, H. Hoekstra, A. Wright, J. Dietrich, T. Erben, Fedor I. Getman, A. Grado, C. Heymans, D. Klaes, K. Kuijken, J. Merten, E. Puddu, M. Radovich, Qiao Wang   +21 more
semanticscholar   +1 more source

Seasonal Characteristics of Mesoscale Convective Systems Over the Philippines

International Journal of Climatology, EarlyView.
This study examines how mesoscale convective systems (MCSs) over the Philippines are most frequent during boreal summer, while those in winter are longer‐lived and more intense due to cold surges and enhanced easterly moisture transport. Intraseasonal oscillations, such as the Madden‐Julian Oscillation (MJO) and the Boreal Summer Intraseasonal ...
Cathrene Lagare, Junshi Ito, Takeshi Yamazaki, Giuseppe Torri   +3 more
wiley   +1 more source

Neutrino dipole portal at a high energy μ−collider

Journal of High Energy Physics
We study the phenomenology of d = 6 dipole portal operators connecting active and sterile neutrinos at a futuristic muon collider. These operators can be the dominant portal between the Standard Model and the New Physics sector in scenarios in which the ...
Daniele Barducci, Alessandro Dondarini
doaj   +1 more source

How many 1-loop neutrino mass models are there?

Journal of High Energy Physics, 2022
It is well-known that at tree-level the d = 5 Weinberg operator can be generated in exactly three different ways, the famous seesaw models. In this paper we study the related question of how many phenomenologically consistent 1-loop models one can ...
Carolina Arbeláez, Ricardo Cepedello, Juan Carlos Helo, Martin Hirsch, Sergey Kovalenko   +4 more
doaj   +1 more source

BEACH 2014 Theory summary [PDF]

, 2014
I summarize key aspects of the quest for physics beyond the Standard Model in flavour physics as discussed at the BEACH 2014 conference in ...
Jaeger, Sebastian
core   +2 more sources

The relative roles of in situ diversification and lineage dispersal underlying diversity patterns at the assemblage level

Oikos, EarlyView.
Speciation, extinction, and dispersal are the historical processes influencing the spatial distribution of lineages and strongly influence diversity patterns. Here, we apply a recently developed methodological approach to quantify the relative legacies in situ diversification history (i.e.
Arthur Vinicius Rodrigues, Gabriel Nakamura, Leandro Duarte   +2 more
wiley   +1 more source

Oblique corrections from leptoquarks

Journal of High Energy Physics, 2023
We present general formulas for the oblique-correction parameters S, T, U, V, W, and X in a model of New Physics having arbitrary numbers of scalar leptoquarks of the five permissible types.
Francisco Albergaria, Luís Lavoura
doaj   +1 more source