The growing interest in axion-like particles (ALPs) stems from the fact that they provide successful theoretical explanations of physics phenomena, anomaly CP-symmetry conservation strong interactions to observation an unexpectedly large TeV photon flux astrophysical sources, at distances where absorption by intergalactic medium should make signal very dim. In this latter condition, which is fo...

A bstract Axion-like particles (ALPs) interacting with the Standard Model can be abundantly produced in proton beam fixed-target experiments. Looking for their displaced decays is therefore an effective search strategy ALPs a mass MeV to GeV range. Focusing on benchmark models where ALP interacts dominantly photons or gluons, we show that proposed DarkQuest experiment at Fermilab will able test...

Morphological investagations were carried out on basophilic intranuclear and cytoplasmic inclusion bodies in epithelial cells of the hair bulbs of anagen hair follicles in wild foxes affected with an abnormal hair coat condition. The inclusions , which were DNA-positive, contained numerous minute virus-like particles ("FMVP"). The particles, having a diameter of approximately 13 nm, had an arra...