منابع مشابه
/ 02 01 15 5 v 1 2 0 Ja n 20 02 UFR - HEP / 02 - 01 On Manifolds of G 2 Holonomy from N = 4 Sigma Model
Using two dimensional (2D) N = 4 sigma model, with U(1) gauge symmetry, and introducing the ADE Cartan matrices as gauge matrix charges, we build ” toric” hyperKahler eight real dimensional manifolds X8. Dividing by one toric geometry circle action of X8 manifolds, we present examples describing quotients X7 = X8 U(1) of G2 holonomy. In particular, for the Ar Cartan matrix, the quotient space i...
متن کامل/ 02 01 12 4 v 1 1 6 Ja n 20 02 NIKHEF 01 - 018 Aspects of BRST Quantization †
BRST-methods provide elegant and powerful tools for the construction and analysis of constrained systems, including models of particles, strings and fields. These lectures provide an elementary introduction to the ideas, illustrated with some important physical applications. † Lectures given at the Summerschool on Geometry and Topology in Physics (Rot a/d/ Rot, Germany) sept 2001 ∗ E-mail: v.ho...
متن کامل02 Bergin Article:ESRI Vol 38
This paper investigates the factors that determine job-to-job mobility in Ireland over the period 1995 to 2001. It finds that labour market experience, working in the public sector, whether a person is overskilled, the sector they work in and their occupation are important determinants of voluntary job change. The paper finds the rate of voluntary job mobility in Ireland trebled over the period...
متن کامل01 Vol. 9 Body 2012_IPJ
This paper draws upon the inspection fieldwork and reports of The Criminal Justice Inspection Northern Ireland on the problem of excessive and avoidable delays in the processing of criminal cases. Much of the delay is caused by the inherent ineffectiveness and inefficiencies of a ‘system’ that lacks a whole-systems approach to the delivery of its core services. This is demonstrated by the lack ...
متن کامل01 Barry Article:ESRI Vol 38
The contribution of social partnership to Ireland’s economic boom remains the subject of controversy. This paper analyses at a theoretical level how a multi-period deal on wages and taxation of the type struck in the late 1980s could enhance competitiveness and facilitate an economy in escaping from fiscal crisis. Such a deal would not be possible in a spot labour market. The high unemployment ...
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ژورنال
عنوان ژورنال: Nau Literária
سال: 2008
ISSN: 1981-4526
DOI: 10.22456/1981-4526.4849