4 resultados para Extended Hubbard resonance bound state Bethe ansatz scattering length one dimension
em Archive of European Integration
Resumo:
Contrary to both parties' declarations on the development of their "strategic partnership", relations between Russia and the European Union have over recent years been in a state which could be called one of crisis. However, this does not mean that there have been no achievements in EU-Russian relations. The key problem is that Russia and the European Union have essentially different perceptions, aspirations and interests, which causes mistrust and disillusionment. This crisis is manifested in mutual criticism by the two sides, regularly recurring tensions and cooling of relations ("minicrises"), and especially by the "virtualisation of co-operation", i.e. concealing a lack of substantive content in many key areas under increasingly rich layers of dialogue and co-operation.
Resumo:
Although the Republic of Belarus is constitutionally designated as a neutral country1, it is in fact closely connected with Russia’s own security and defence architecture. Within the Union State of Belarus and Russia, the armed forces are integrated to an extent unequalled in the world. A legacy of the Soviet division of labour, the Belarusian defence industry complex remains structurally dependent on Russia, which is its main raw material provider, outlet for exports and intermediary on world markets. Bilateral military cooperation also builds on the perception of common threats and partly shared security interests. Hence it unfolds regardless of the disputes that sporadically sour relations between Minsk and Moscow, standing out as the main achievement of the Union State – if not the only one.