English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The renormalization group (RG) running of the neutrino mass operator isrequired for comparing the predictions of neutrino models at high energy withthe experimental data at low energies. In the type I seesaw scenario with n_Gright-handed neutrinos, the RG running is also performed in the effectivetheories above and between the thresholds given by the masses of theright-handed neutrinos. At these thresholds, the effective theories arematched. When calculating the two-loop RG running, the matching has to beperformed at the one-loop level. In this work, we calculate the one-loopmatching formulae in the MSSM extended by n_G right-handed neutrinos usingsupergraph techniques. Moreover we present a general formula for one-loopmatching of superpotential operators which can readily be applied to anysupersymmetric theory where chiral superfields are integrated out.

One-Loop Right-Handed Neutrino Threshold Corrections for Two-Loop Running in Supersymmetric Type I Seesaw Models