论文标题
Susy-Kind暗物质的新选择
New Options for SUSY-kind Dark Matter
论文作者
论文摘要
在稳定的超对称文物的常规宇宙学质量中，暗物质（DM）颗粒的候选物通常应低于1 TEV。这与低能Susy的LHC范围相抵触。但是，在$ r^2 $ - 重度中，稳定颗粒的质量具有典型的相互作用强度，这取决于标量的主要衰减模式。我们讨论了DM颗粒质量上的边界，以进行以下主要衰减模式：至少耦合无质量标量，以质量大量的费米子和衡量玻色子。
In the conventional cosmology masses of the stable supersymmetric relics, candidates for the dark matter (DM) particles, should be typically below 1 TeV. This is in conflict with the LHC bounds on the low energy SUSY. However, in $R^2$-gravity the masses of the stable particles with the interaction strength typical for SUSY could be much higher depending upon the dominant decay mode of the scalaron. We discuss the bounds on the masses of DM particles for the following dominant decay modes: to minimally coupled massless scalars, to massive fermions, and to gauge bosons.
