1,039 research outputs found
SU(2) Poisson-Lie T duality
Poisson-Lie target space duality is a framework where duality transformations
are properly defined. In this letter we investigate the pair of sigma models
defined by the double SO(3,1) in the Iwasawa decomposition.Comment: 12 pages, 1 figur
Modern Macroeconomics in Practice: How Theory is Shaping Policy
Theoretical advances in macroeconomics made in the last three decades have had a major influence on macroeconomic policy analysis. Moreover, over the last several decades, the United States and other countries have undertaken a variety of policy changes that are precisely what macroeconomic theory of the last 30 years suggests. The three key developments that have shaped macroeconomic policy analysis are the Lucas critique of policy evaluation due to Robert Lucas, the time inconsistency critique of discre-tionary policy due to Finn Kydland and Edward Prescott, and the development of quantitative dynamic stochastic general equilibrium models following Finn Kydland and Edward Prescott.
Highest weight Harish-Chandra supermodules and their geometric realizations
In this paper we discuss the highest weight -finite
representations of the pair consisting of ,
a real form of a complex basic Lie superalgebra of classical type
(), and the maximal compact subalgebra of
, together with their geometric global realizations. These
representations occur, as in the ordinary setting, in the superspaces of
sections of holomorphic super vector bundles on the associated Hermitian
superspaces .Comment: This article contains of part of the material originally posted as
arXiv:1503.03828 and arXiv:1511.01420. The rest of the material was posted as
arXiv:1801.07181 and will also appear in an enlarged version as subsequent
postin
- …