Dark Matter Interpretation of the Fermi-LAT Observations Toward the Outer Halo of M31

Posted by dbos Stanford

Kavli Affiliate: Igor Moskalenko | First 5 Authors: Chris Karwin, Simona Murgia, Igor Moskalenko, Sean Fillingham, Anne-Katherine Burns | Summary: An excess $gamma$-ray signal toward the outer halo of M31 has recently been reported. Although other explanations are plausible, the possibility that it arises from dark matter (DM) is valid. In this work we interpret […]


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EFT Asymptotics: the Growth of Operator Degeneracy

Posted by klaurent Tokyo

Kavli Affiliate: Tom Melia | First 5 Authors: Tom Melia, Sridip Pal, , , | Summary: We establish formulae for the asymptotic growth (with respect to the scaling dimension) of the number of operators in effective field theory, or equivalently the number of $S$-matrix elements, in arbitrary spacetime dimensions and with generic field content. This […]


Continue.. EFT Asymptotics: the Growth of Operator Degeneracy