output
19932026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

Showing 2019 · hep-phShow all

6 papers · 2 filters

hep-ph2019★ 17 cited

Coscattering in next-to-minimal dark matter and split supersymmetry

Felix Brümmer

In some models of thermal relic dark matter, the relic abundance may be set by inelastic scattering processes (rather than annihilations) becoming inefficient as the universe cools…

hep-ph2019

Confronting minimal freeze-in models with the LHC

G. Bélanger, N. Desai, A. Goudelis +8

We present a class of dark matter models, in which the dark matter particle is a feebly interacting massive particle (FIMP) produced via the decay of an electrically charged and/or…

hep-ph2019★ 30 cited

New physics in transitions at one loop

Rupert Coy, Michele Frigerio, Federico Mescia +1

We investigate new-physics contributions to transitions in the context of an effective field theory extension of the Standard Model, including operator mixing at…

hep-ph2019★ 14 cited

Charged lepton flavour change and Non-Standard neutrino Interactions

Sacha Davidson, Martin Gorbahn

Non-Standard neutrino Interactions (NSI) are vector contact interactions involving two neutrinos and two first generation fermions, which can affect neutrino propagation in matter.…

hep-ph2019★ 83 cited

Cosmological Limits on the Neutrino Mass and Lifetime

Zackaria Chacko, Abhish Dev, Peizhi Du +2

At present, the strongest upper limit on , the sum of neutrino masses, is from cosmological measurements. However, this bound assumes that the neutrinos are stable on cos…

hep-ph2019★ 16 cited

Renormalization group improved pressure for cold and dense QCD

Jean-Loïc Kneur, Marcus Benghi Pinto, Tulio Eduardo Restrepo

We apply the renormalization group optimized perturbation theory (RGOPT)to evaluate the QCD (matter) pressure at the two-loop level considering three flavors of massless quarks in…