Geodesic deviation in field space: flattened non-gaussianities and PBH
Geodesic deviation in field space: flattened non-gaussianities and PBH Several recent proposals to embed inflation into high-energy physics rely on inflationary dynamics characterized by a strongly non-geodesic motion. This in turn relaxes the conditions of slow-roll to...
New lanterns to illuminate (ultra) light dark matter
New lanterns to illuminate (ultra) light dark matter The landscape of dark matter models extends to masses well below those accessible by traditional detectors, based on nuclear recoil. In particular axions and axion-like particles are in this category. A new battery...
Intelligent Arxiv: Sort daily papers by learning users topic preferences
Intelligent Arxiv: Sort daily papers by learning users topic preferences We present and discuss some novel applications of the Linear Discriminant Analysis (LDA) technique of Machine Learning (ML). First in the field of New Physics (NP) searches at the LHC, where we...
The Arp299B-AT1 puzzle: First resolved imaging of a tidal disruption event
The Arp299B-AT1 puzzle: First resolved imaging of a tidal disruption event Tidal disruption events (TDEs) are transient flares produced when a star is ripped apart by the gravitational field of a supermassive black hole (SMBH). While indirect evidence has pointed out...
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