activity
20162026
most citedAngular and polarization trails from effective interactions of Majorana neutrinos at the LHeC

19 citations · 74 across the 10 of their papers we have counts for

collaborators

10 papers

hep-ph2026

Blazar Boosted Dark Matter in IceCube

Alberto M. Gago, Jaime Hoefken Zink, Joel Jones-Pérez +1

We study the sensitivity of IceCube to blazar-boosted dark matter in a fermionic dark matter model with a massive vector mediator coupling to quarks. To this aim, we compute the di…

hep-ph2026

Exploring neutrino loss with diffuse astrophysical neutrino fluxes

Ivan Esteban, Alberto M. Gago, M. C. Gonzalez-Garcia +1

We study the sensitivity of the diffuse high-energy neutrino flux observed in IceCube to new-physics effects resulting in an exponential flux attenuation along the trajectory, such…

hep-ph2025★ 4 cited

Bounds on neutrino-DM interactions from TXS 0506+056 neutrino outburst

G. D. Zapata, J. Jones-Pérez, A. M. Gago

We constrain the neutrino-dark matter cross-section using the neutrino event excess observed by IceCube in 2014-2015 from the direction of the blazar TXS 0506+056. Our a…

hep-ph2025★ 1 cited

Probing triple-gauge couplings in anomalous gauge theories at hadron and lepton colliders

Anibal D. Medina, Nicolás I. Mileo, Alejandro Szynkman +3

Gauge anomalous quantum field theories are inconsistent as full UV theories since they lead to the breaking of Lorentz invariance or Unitarity, as well as non-renormalizability. It…

hep-ph2023★ 4 cited

Sensitivity prospects for lepton-trijet signals in the SMEFT at the LHeC

Gabriel Zapata, Tomás Urruzola, Oscar A. Sampayo +1

The observation of neutrino oscillations and masses motivates the extension of the standard model with right handed neutrinos, leading to heavy neutrino states possibly in the elec…

hep-ph2022★ 14 cited

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…

hep-ph2020★ 11 cited

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…

hep-ph2018★ 18 cited

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…

hep-ph2018★ 19 cited

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…

hep-ph2016★ 3 cited

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…