Dark matter is a popular candidate to a new source of primary-charged particles, especially positrons in cosmic rays, which are proposed to account for observable anomalies.While this hypothesis of decaying or annihilating DM is mostly applied for our Lobby Dustpan Galaxy, it could possibly lead to some interesting phenomena when applied for the ot
Abstract We consider quantum quench in large-N singlet sector quantum mechanics of a single hermitian matrix in the double scaling limit.The time dependent parameter is the self-coupling of the matrix.We find exact classical solutions of the collective field theory of the eigenvalue density with abrupt and smooth quench profiles which asymptote to
Recently, declining populations of several pelagic shark species have led to global conservation concerns surrounding this group.As a result, a series of species-specific banning measures have been implemented by Regional Fishery Management Lobby Dustpan Organizations (RFMOs) in charge of tuna fisheries, which include retention bans, finning bans a