Past Events
Abstract: Dark matter may annihilate into final states including positrons, which would appear as peaked signatures in the local cosmic-ray positron flux. Using a...
![Default image](/sites/default/files/styles/card/public/2023-03/Opt_Motif_914x507.png?h=07f96187&itok=HsZo-0Py)
Feb2
Abstract: While sub-GeV dark matter (DM) is a well-motivated possibility, its detection in the lab remains challenging. Celestial objects can serve as a complementary...
![Default image](/sites/default/files/styles/card/public/2023-03/Opt_Motif_914x507.png?h=07f96187&itok=HsZo-0Py)
Jan31
Abstract: Gravitational microlensing is a powerful probe of non-luminous massive objects. It provides a unique window into macroscopic dark matter, as well as elusive...
![Default image](/sites/default/files/styles/card/public/2023-03/Opt_Motif_914x507.png?h=07f96187&itok=HsZo-0Py)
Jan26
Abstract: Dark matter that accumulates in compact stars can have a number of observable effects, including thermal emission from the surface of neutron stars...
![Default image](/sites/default/files/styles/card/public/2023-03/Opt_Motif_914x507.png?h=07f96187&itok=HsZo-0Py)
Jan24
Abstract: The near equality of the dark matter and baryon energy densities is a remarkable coincidence, especially when one realizes that the baryon mass...
![Default image](/sites/default/files/styles/card/public/2023-03/Opt_Motif_914x507.png?h=07f96187&itok=HsZo-0Py)
Jan17
Abstract: The modern S-matrix program has seen many triumphs -- one of which is the discovery of color-kinematics duality, and associated double-copy construction, whereby...
![Default image](/sites/default/files/styles/card/public/2023-03/Opt_Motif_914x507.png?h=07f96187&itok=HsZo-0Py)
Jan12
Abstract: I will provide a brief overview of how axial vector form factors are calculated using lattice QCD and explain the major issues...
![Default image](/sites/default/files/styles/card/public/2023-03/Opt_Motif_914x507.png?h=07f96187&itok=HsZo-0Py)
Jan10
Abstract: Simple hidden sector theories can give rise to interacting dark matter involving multiple particle species and long-range interactions, such as atomic dark matter...
![Default image](/sites/default/files/styles/card/public/2023-03/Opt_Motif_914x507.png?h=07f96187&itok=HsZo-0Py)
Dec6
Abstract: In this talk, I will describe a new simulation-based method in extracting physics from 3D galaxy distributions in the late Universe. This method...
![Default image](/sites/default/files/styles/card/public/2023-03/Opt_Motif_914x507.png?h=07f96187&itok=HsZo-0Py)
Dec1