Search Results - "Drees, Manuel"

Overshooting, critical Higgs inflation and second order gravitational wave signatures by Drees, Manuel, Xu, Yong

“…The self coupling λ of the Higgs boson in the Standard Model may show critical behavior, i.e. the Higgs potential may have a point at an energy scale ∼ 10 17 -…”
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Neutralino dark matter in scenarios with early matter domination by Drees, Manuel, Hajkarim, Fazlollah

“…A bstract We investigate the production of neutralino dark matter in a cosmological scenario featuring an early matter dominated era ending at a relatively low…”
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U(1)Lμ−Lτ for light dark matter, gμ − 2, the 511 keV excess and the Hubble tension by Drees, Manuel, Zhao, Wenbin

“…In this paper we introduce a light Dirac particle ψ as thermal dark matter candidate in a U(1)Lμ−Lτ model. Together with the new gauge boson X, we find a…”
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Constraints from the neutron EDM on subleading effective operators for direct Dark Matter searches by Drees, Manuel, Mehra, Rahul

“…A bstract Interactions between Dark Matter (DM) and nucleons relevant for direct search experiments can be organised in a model independent manner using a…”
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Constraints on light leptophilic dark matter mediators from decay experiments by Bickendorf, Gerrit, Drees, Manuel

“…We study the influence of leptophilic dark matter interactions on decays of muons and ground state mesons in existing experiments. We consider a secluded dark…”
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Neutron EDM constrains direct dark matter detection prospects by Drees, Manuel, Mehra, Rahul

“…A non-relativistic effective field theory (NREFT) offers a bottom-up framework to classify Dark Matter (DM) – nucleon interactions relevant for scattering at…”
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LHC constraints on a mediator coupled to heavy quarks by Drees, Manuel, Zhang, Zhongyi

“…We apply LHC data to constrain a simplified extension of the Standard Model containing a new spin−1 mediator R, which does not couple to first generation…”
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Constraints on U(1)Lμ−Lτ from LHC data by Drees, Manuel, Shi, Meng, Zhang, Zhongyi

“…In this study, we apply LHC data to constrain the extension of the Standard Model by an anomaly–free U(1)Lμ−Lτ gauge group; this model contains a new gauge…”
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Constraints on a light leptophobic mediator from LEP data by Drees, Manuel, Zhang, Zhongyi

“…A bstract We apply data taken at the e + e − collider LEP in the 1990’s at center-of-mass energy up to 209 GeV to constrain Dark Matter models with a light…”
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A very heavy sneutrino as viable thermal dark matter candidate in U(1)′ extensions of the MSSM by Drees, Manuel, Ferreira, Felipe A. Gomes

“…A bstract We study the Standard Model singlet (“right-handed”) sneutrino ν ˜ R dark matter in a class of U(1)′ extensions of the MSSM that originate from the…”
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The Top-Down Interpretation of Ultra-High Energy Cosmic Rays by Drees, Manuel

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Thermalization after inflation and production of massive stable particles by Allahverdi, Rouzbeh, Drees, Manuel

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Neutrino mass operator renormalization revisited by Antusch, Stefan, Drees, Manuel, Kersten, Jörn, Lindner, Manfred, Ratz, Michael

“…We re-derive the renormalization group equation for the effective coupling of the dimension five operator which corresponds to a Majorana mass matrix for the…”
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Production of massive stable particles in inflaton decay by Allahverdi, Rouzbeh, Drees, Manuel

“…We point out that inflaton decays can be a copious source of stable or long-lived particles chi with mass exceeding the reheat temperature T(R) but less than…”
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Detailed analysis of the decay spectrum of a superheavy X particle by Barbot, Cyrille, Drees, Manuel

“…Decays of superheavy X particles with mass M X ∼10 12–10 16 GeV have been proposed as origin of the observed ultra-high energy cosmic rays (UHECR). We describe…”
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Production of ultra-energetic cosmic rays through the decay of super-heavy X particles by Barbot, Cyrille, Drees, Manuel

“…We present a new and complete numerical analysis of the decay of super-heavy X particles, assumed to be the origin of cosmic rays with energy beyond the GZK…”
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Supersymmetric explanation of the excess of Higgs-like events at the LHC and at LEP by Drees, Manuel

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U ( 1 ) L μ − L τ for light dark matter, g − 2, the 511 keV excess and the Hubble tension by Drees, Manuel, Zhao, Wenbin

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Determination of the CMSSM parameters using neural networks by Bornhauser, Nicki, Drees, Manuel

“…In most (weakly interacting) extensions of the Standard Model the relation mapping the parameter values onto experimentally measurable quantities can be…”
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CheckMATE: Confronting your favourite new physics model with LHC data by Drees, Manuel, Dreiner, Herbert K., Kim, Jong Soo, Schmeier, Daniel, Tattersall, Jamie

“…In the first three years of running, the LHC has delivered a wealth of new data that is now being analysed. With over 20 fb−1 of integrated luminosity, both…”
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