Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Krauss, Martin B."'
Publikováno v:
Phys. Rev. D 102, 115012 (2020)
The interactions of dark matter (DM) with the visible sector are often phenomenologically described in the framework of simplified models where the couplings of quarks to the new particles are generally assumed to be universal or have a simple struct
Externí odkaz:
http://arxiv.org/abs/2007.10833
We investigate the non-relativistic reduction of simplified models for spin 1 dark matter (DM) with the aim of identifying features in the phenomenology of DM-quark interactions which are specific to vector DM. In the case of DM-quark interactions me
Externí odkaz:
http://arxiv.org/abs/1907.02910
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 47 (2020) 055001
We present a reanalysis of the latest results from CMS dijet searches for an integrated luminosity of $36\,$fb$^{-1}$ together with preliminary results for $78\,$fb$^{-1}$ in the framework of simplified models for dark matter interacting with quarks
Externí odkaz:
http://arxiv.org/abs/1812.01585
Publikováno v:
J. High Energ. Phys. (2019) 2019: 15
It is well-known that dark matter (DM) direct detection experiments and the LHC are complementary, since they probe physical processes occurring at different energy scales. And yet, there are aspects of this complementarity which are still not fully
Externí odkaz:
http://arxiv.org/abs/1812.01594
Publikováno v:
Phys. Rev. D 97, 103002 (2018)
The discovery of dark matter (DM) at XENONnT or LZ would place constraints on DM particle mass and coupling constants. It is interesting to ask when these constraints can be compatible with the DM thermal production mechanism. We address this questio
Externí odkaz:
http://arxiv.org/abs/1712.07969
Publikováno v:
Phys. Rev. D 97, 083002 (2018)
We develop a method to forecast the outcome of the LHC Run 3 based on the hypothetical detection of $\mathcal{O}(100)$ signal events at XENONnT. Our method relies on a systematic classification of renormalisable single-mediator models for dark matter
Externí odkaz:
http://arxiv.org/abs/1709.06051
Publikováno v:
Phys. Rev. D 97, 023007 (2018)
If the dark matter particle has spin 0, only two types of WIMP-nucleon interaction can arise from the non-relativistic reduction of renormalisable single-mediator models for dark matter-quark interactions. Based on this crucial observation, we show t
Externí odkaz:
http://arxiv.org/abs/1706.09471
SO(10) grand unified theories can ensure the stability of new particles in terms of the gauge group structure itself, and in this respect are well suited to accommodate dark matter (DM) candidates in the form of new stable massive particles. We intro
Externí odkaz:
http://arxiv.org/abs/1511.02524
In the early Universe, any particle carrying a conserved quantum number and in chemical equilibrium with the thermal bath will unavoidably inherit a particle-antiparticle asymmetry. A new particle of this type, if stable, would represent a candidate
Externí odkaz:
http://arxiv.org/abs/1503.01119
We discuss higher dimensional effective operators describing interactions between fermionic dark matter and Standard Model particles. They are typically suppressed compared to the leading order effective operators, which can explain why no conclusive
Externí odkaz:
http://arxiv.org/abs/1312.0009