Dark Matter Interference

Eugenio Del Nobile, Christoforos Kouvaris, Francesco Sannino, Jussi Virkajärvi

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

231 Downloads (Pure)

Abstrakt

We study different patterns of interference in WIMP-nuclei elastic scattering that can accommodate the DAMA and CoGeNT experiments via an isospin violating ratio $f_n/f_p=-0.71$. We study interference between the following pairs of mediators: Z and Z', Z' and Higgs, and two Higgs fields. We show under what conditions interference works. We also demonstrate that in the case of the two Higgs interference, an explanation of the DAMA/CoGeNT is consistent with Electroweak Baryogenesis scenarios based on two Higgs doublet models proposed in the past.
OriginalsprogEngelsk
Artikelnummer1250108
TidsskriftModern Physics Letters A
Vol/bind27
Udgave nummer19
Antal sider11
ISSN0217-7323
DOI
StatusUdgivet - 2012

Fingeraftryk

Dyk ned i forskningsemnerne om 'Dark Matter Interference'. Sammen danner de et unikt fingeraftryk.

Citationsformater