We study s-wave bound states of a hadron and a light pseudoscalar meson induced by the Weinberg-Tomozawa (WT) interaction in the flavor SU(3) symmetric limit. The WT interaction is a driving force to generate quasibound states dynamically in the chiral unitary approaches. The strength and sign of the WT interaction are determined only by the group theoretical structure of the target hadrons, an...

• The framework may help us to see how, exactly, current Minimalist theory—with its concerns for nding derivational procedures that are efficient, economical and so on—relates to the leading question identi ed above. ∗This note originally developed from discussions in a graduate seminar on “competence and performance” that I co-taught in Fall 2009 at the University of Michigan with Sam Epstein,...

Real Business Cycles are often studied in the context of the general equlibrium framework with competitive markets, flexible wages and prices. This restricts the effective application of intertemporal models to the real world business cycles. Stickiness of wages and prices have been considered in recent monopolistic competition models. In this paper, we go a step further and separate labor supp...

Entrevista a Pedro Daniel Weinberg sobre los hallazgos registrados en una visita de campo que realizó la Escuela Familia Agrícola situada el paraje La Bolsa, Santa Lucía, provincia Corrientes, República Argentina 2018.

Weinberg's contributions to the power counting and derivation of few-nucleon forces in Chiral EFT are briefly recalled. Subsequent improvements reviewed, concluding with recent suggestion a combinatorial enhancement.