Massive twistor worldline in electromagnetic fields

Abstract We study the (ambi-)twistor model for spinning particles interacting via electromagnetic field, as a toy model for studying classical dynamics of gravitating bodies including effects of both spins to all orders.We compute the momentum kick and spin kick up to one-loop order and Microfiber Mops show precisely how they are encoded in the cla

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Revalidation of Apostolepis barrioi (Serpentes: Dipsadidae)

With 32 species, Apostolepis is the most diverse genus in the tribe Elapomorphini.The description of Apostolepis barrioi is based on one specimen and the taxon later was synonymized with A.dimidiata.Based on a examination of new specimens, the taxon is resurrected to full species rank.Apostolepis left vent barrioi differs from all congeners by havi

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