Editorial v. 11 n. 1
نویسندگان
چکیده
منابع مشابه
ar X iv : h ep - p h / 01 11 11 5 v 1 9 N ov 2 00 1
We consider the Standard Model on a non-commutative space and expand the action in the non-commutativity parameter θ . No new particles are introduced, the structure group is SU(3)×SU(2)×U(1). We derive the leading order action. At zeroth order the action coincides with the ordinary Standard Model. At leading order in θ we find new vertices which are absent in the Standard Model on commutative ...
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The purpose of this talk is to review a few issues concerning noncommutativity arising from String Theory. In particular, it is shown how in Type IIB Theory, the annihilation of a D3 − D3 brane pair yields a D1−string. This object, in the presence of a large B−field and fermions, happens to be a complex noncommutative soliton endowed with superconductivity. INTRODUCTION Type IIB Superstring The...
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ژورنال
عنوان ژورنال: Gestão & Tecnologia de Projetos
سال: 2016
ISSN: 1981-1543
DOI: 10.11606/gtp.v11i1.113606