244 citations · 766 across the 17 of their papers we have counts for
20 papers
Lepton collider probes for Majorana neutrino effective interactions
Gabriel Zapata, Tomás Urruzola, Oscar A. Sampayo +1
The extension of the standard model with new high-scale weakly coupled physics involving right-handed neutrinos in an effective field theory framework (SMNEFT) allows for a systema…
The Large Hadron-Electron Collider at the HL-LHC
P. Agostini, H. Aksakal, S. Alekhin +333
The Large Hadron electron Collider (LHeC) is designed to move the field of deep inelastic scattering (DIS) to the energy and intensity frontier of particle physics. Exploiting ener…
Angular and polarization observables for Majorana-mediated B decays with effective interactions
Lucía Duarte, Gabriel Zapata, O. A. Sampayo
We probe the effective field theory extending the Standard Model with a sterile neutrino in B meson decays at B factories and lepton colliders, using angular and polarization obser…
Dynamo Action of Jupiter's Zonal Winds
Johannes Wicht, Thomas Gastine, Lucia D. V. Duarte +1
The new data delivered by NASA's Juno spacecraft significantly increase our understanding of Jupiter's internal dynamics. The gravity data constrain the depth of the zonal flows ob…
Majorana neutrinos with effective interactions in B decays
Lucía Duarte, Javier Peressutti, Ismael Romero +1
We investigate the possible contribution of Majorana neutrinos to meson decays in an effective interaction formalism, in the mass range GeV GeV. We study the de…
Final taus and initial state polarization signatures from effective interactions of Majorana neutrinos at future colliders
Lucía Duarte, Gabriel Zapata, Oscar A. Sampayo
We study the possibility of future colliders to disentangle different new physics contributions to the production of heavy sterile Majorana neutrinos in the lepton num…
Dynamo Action in the Steeply Decaying Conductivity Region of Jupiter-like Dynamo Models
Johannes Wicht, Thomas Gastine, Lucia D. V. Duarte
The Juno mission is delivering spectacular data of Jupiter's magnetic field, while the gravity measurements finally allow constraining the depth of the winds observed at cloud leve…
Angular and polarization trails from effective interactions of Majorana neutrinos at the LHeC
Lucía Duarte, Gabriel Zapata, Oscar A. Sampayo
We study the possibility of the LHeC facility to disentangle different new physics contributions to the production of heavy sterile Majorana neutrinos in the lepton number violatin…
Physical conditions for Jupiter-like dynamo models
Lucia D. V. Duarte, Johannes Wicht, Thomas Gastine
The Juno mission will measure Jupiter's magnetic field with unprecedented precision and provide a wealth of additional data that will allow to constrain the planet's interior struc…
Not-that-heavy Majorana neutrino signals at the LHC
Lucía Duarte, Javier Peressutti, Oscar A. Sampayo
We consider the possibility of Majorana neutrinos production at the Large Hadron Collider (LHC) by studying the () process…
Effects of Majorana Physics on the UHE Flux Traversing the Earth
Lucía Duarte, Ismael Romero, Gabriel Zapata +1
We study the effects produced by sterile Majorana neutrinos on the flux traversing the Earth, considering the interaction between the Majorana neutrinos and the standard matt…
Effective Majorana neutrino decay
Lucía Duarte, Ismael Romero, Javier Peressutti +1
We study the decay of heavy sterile Majorana neutrinos according to the interactions obtained from an effective general theory. We describe the two and three-body decays for a wide…
Helicity inversion in spherical convection as a means for equatorward dynamo wave propagation
Lúcia D. V. Duarte, Johannes Wicht, Matthew K. Browning +1
We discuss here a purely hydrodynamical mechanism to invert the sign of the kinetic helicity, which plays a key role in determining the direction of propagation of cyclical magneti…
Majorana neutrino decay in an Effective Approach
Lucia Duarte, Javier Peressutti, O. A. Sampayo
The search strategy or the finding of new effects for heavy neutrinos often relies on their different decay channels to detectable particles. In particular in this work we study th…
Effect of shear and magnetic field on the heat-transfer efficiency of convection in rotating spherical shells
Rakesh K. Yadav, Thomas Gastine, Ulrich R. Christensen +2
We study rotating thermal convection in spherical shells. We base our analysis on a set of about 450 direct numerical simulations of the (magneto)hydrodynamic equations under the B…
Majorana neutrinos production at LHeC in an effective approach
Lucía Duarte, Gabriel A. González-Sprinberg, Oscar Alfredo Sampayo
We investigate the possibility of detecting Majorana neutrinos at the Large Hadron-electron Collider (LHeC), an electron-proton collision mode at CERN. We study the $l_j^{+} + 3 je…
Top quark anomalous tensor couplings in the two-Higgs-doublet models
Lucía Duarte, Gabriel A. González-Sprinberg, Jordi Vidal
We compute the one loop right and left anomalous tensor couplings ( and , respectively) for the top quark, in the aligned two-Higgs-doublet model. They are the magnetic-l…
Consistent scaling laws in anelastic spherical shell dynamos
Rakesh K. Yadav, Thomas Gastine, Ulrich R. Christensen +1
Numerical dynamo models always employ parameter values that differ by orders of magnitude from the values expected in natural objects. However, such models have been successful in…
What controls the magnetic geometry of M dwarfs?
T. Gastine, J. Morin, L. Duarte +3
Context: observations of rapidly rotating M dwarfs show a broad variety of large-scale magnetic fields encompassing dipole-dominated and multipolar geometries. In dynamo models, th…
Anelastic dynamo models with variable electrical conductivity: an application to gas giants
Lúcia D. V. Duarte, Thomas Gastine, Johannes Wicht
The observed surface dynamics of Jupiter and Saturn is dominated by a banded system of zonal winds. Their depth remains unclear but they are thought to be confined to the very oute…