Friday Phenomenology Group Seminars
Past Events
There has been heated debate in the astronomical community about whether some ancient galaxies observed by JWST are far too large to have formed in our standard cosmology.
The quantum chromodynamics axion is a well motivated new physics candidate that can explain the strong-CP problem related to the neutron electric dipole moment in addition to the dark matter (DM)…
Abstract: One of the strongest predictions of the standard cold dark matter paradigm is the hierarchy of structure down to Earth-mass scales.
Any dark matter spikes surrounding black holes in our Galaxy are sites of significant dark matter annihilation, leading to a potentially detectable neutrino signal.
New millicharged particles—particles with weak electromagnetic interactions, either through an explicit photon coupling or through a kinetically-mixed hidden photon—are a well-motivated dark…
Dark matter can be captured in stars and planets after scattering and losing sufficient energy to become gravitationally bound.