String Theory, Space-Time Non-Commutativity and Structure Formation(Universe, Phenomenology and Condensed matter,NONCOMMUTATIVE GEOMETRY AND QUANTUM SPACETIME IN PHYSICS)

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概要

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• A natural consequence of string theory is a non-commutative structure of space-time on microscopic scales. The existence of a minimal length, and a modification of the effective field theory are two consequences of this space-time non-commutativity. I will first explore some consequences of the modifications of the effective field theory for structure formation in the context of an inflationary cosmology. Then, I will explore the possibility that the existence of a minimal length will lead to a structure formation scenario different from inflation. Specifically, I will discuss recent work on string gas cosmology.

• 理論物理学刊行会の論文
• 2008-03-07

著者

• BRANDENBERGER Robert

  Physics Department, McGill University

• Brandenberger Robert

  Physics Department Mcgill University

関連論文

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• Moduli Stabilization in String Gas Cosmology(Chapter 3. String Cosmology-Extra Dimensions-, Part I: Invited Talks, The Next Chapter in Einstein's Legacy)
• String Theory, Space-Time Non-Commutativity and Structure Formation(Universe, Phenomenology and Condensed matter,NONCOMMUTATIVE GEOMETRY AND QUANTUM SPACETIME IN PHYSICS)

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