16 citations · 19 across the 3 of their papers we have counts for
5 papers
The and tensions necessitate early and late time changes to CDM
Steven J. Clark, Kyriakos Vattis, JiJi Fan +1
An only early or only late time alteration to CDM has been inadequate at resolving both the and tensions simultaneously; however, a combination of early and late tim…
"Non-Local" Effects from Boosted Dark Matter in Indirect Detection
Kaustubh Agashe, Steven J. Clark, Bhaskar Dutta +1
Indirect dark matter (DM) detection typically involves the observation of standard model (SM) particles emerging from DM annihilation/decay inside regions of high dark matter conce…
Catching p via s wave with indirect detection
Steven J. Clark, James B. Dent, Bhaskar Dutta +1
For many dark matter models, the annihilation cross section to two-body final states is difficult to probe with current experiments because the dominant annihilation channel is vel…
21cm Limits on Decaying Dark Matter and Primordial Black Holes
Steven Clark, Bhaskar Dutta, Yu Gao +2
Recently the Experiment to Detect the Global Epoch of Reionization Signature (EDGES) reported the detection of a 21cm absorption signal stronger than astrophysical expectations. In…
Dark Matter Annihilation into Four-Body Final States and Implications for the AMS Antiproton Excess
Steven J. Clark, Bhaskar Dutta, Louis E. Strigari
We consider dark matter annihilation into a general set of final states of Standard Model particles, including two-body and four-body final states that result from the decay of int…