We advance holographic constructions for the entanglement negativity of bipartite states in a class $(1+1)-$dimensional Galilean conformal field theories dual to asymptotically flat three dimensional bulk geometries described by Einstein Gravity and Topologically Massive Gravity. The construction involves specific algebraic sums lengths extremal curves homologous certain combinations intervals ...

This paper reflects on the status of ‘negativity’ in contemporary social and geographical thought. Based a panel discussion held at American Association Geographers Annual Meeting 2021, each contributor discusses what negativity means to them, considers its various legacies potential future trajectories. Along way, contributors offer ways attending negative spaces (voids, abysses, absences), af...

BACKGROUND Reduced mismatch negativity and P3a amplitude have been suggested to be among the core deficits in schizophrenia since the late 1970s. Blockade of dopamine D2 receptors play an important role in the treatment of schizophrenia. In addition, there is some evidence indicating that deficits in mismatch negativity and P3a amplitude are related to increased dopaminergic activity. This is t...

The quantification of quantum entanglement is a difficult and fundamental question in information theory. We devote to the refinement axiomatic approach quantifying entanglement. Recently, Gao et al. (Phys Rev Lett 112:180501, 2014) pointed out that maximum measure permutational invariant part $$\rho ^{\mathrm {PI}}$$ state $$ ought be lower bound on original . They further argued add this resu...