Zobrazeno 1 - 10
of 524
pro vyhledávání: '"Vogl, S."'
Autor:
de Giorgi, A., Vogl, S.
We prove a set of sum rules needed for KK-graviton pair production from matter in orbifolded extra-dimensional models. The sum rules can be found in full generality by considering the properties of solutions to the Sturm-Liouville problem, which desc
Externí odkaz:
http://arxiv.org/abs/2311.01507
Autor:
Döring, C., Vogl, S.
Recently, the IceCube collaboration observed a neutrino excess in the direction of NGC 1068 with high statistical significance. This constitutes the second detection of an astrophysical neutrino point source after the discovery of a variable emission
Externí odkaz:
http://arxiv.org/abs/2304.08533
Autor:
de Giorgi, A., Vogl, S.
Publikováno v:
JHEP 04 (2021) 143
The Kaluza-Klein (KK) decomposition of higher-dimensional gravity gives rise to a tower of KK-gravitons in the effective four-dimensional (4D) theory. Such massive spin-2 fields are known to be connected with unitarity issues and easily lead to a bre
Externí odkaz:
http://arxiv.org/abs/2012.09672
Direct detection experiments aim at the detection of dark matter in the form of weakly interacting massive particles (WIMPs) by searching for signals from elastic dark matter nucleus scattering. Additionally, inelastic scattering in which the nucleus
Externí odkaz:
http://arxiv.org/abs/1906.10466
Autor:
Biondini, S., Vogl, S.
We investigate the phenomenology of a simplified model with a Majorana fermion as dark matter candidate which interacts with Standard Model quarks via a colour-charged coannihilation partner. Recently it has been realized that non-perturbative dynami
Externí odkaz:
http://arxiv.org/abs/1811.02581
Akademický článek
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Publikováno v:
Phys. Rev. D 91, 095018 (2015)
We investigate a simplified model of dark matter where a Majorana fermion $\chi$ coannihilates with a colored scalar top partner $\tilde{t}$. We explore the cosmological history, with particular emphasis on the most relevant low-energy parameters: th
Externí odkaz:
http://arxiv.org/abs/1501.03164
Many new physics models contain new particles that interact with the Higgs boson. These particles could be produced at the LHC via gluon-gluon fusion with an off-shell Higgs, as well as via the Drell-Yan process if charged under a gauge group. We con
Externí odkaz:
http://arxiv.org/abs/1408.0983
Akademický článek
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Autor:
Döring, C., Vogl, S.
Recently, the IceCube collaboration observed a neutrino excess in the direction of NGC 1068 with high statistical significance. This constitutes the second detection of an astrophysical neutrino point source after the discovery of a variable emission
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9f9a22273f482a447cb28b9d3ec1d60
http://arxiv.org/abs/2304.08533
http://arxiv.org/abs/2304.08533