100+ Shift symmetry PowerPoint (PPT) Presentations, Shift symmetry PPTs

Shift symmetry - PowerPoint PPT Presentation

Inflation, String Theory,

Inflation, String Theory,. and Origins of Symmetry. Andrei Linde. Contents:. Inflation as a theory of a harmonic oscillator Inflation and observations Inflation in supergravity String theory and cosmology Eternal inflation and string theory landscape

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554 views • 37 slides

Takahiro Tanaka (YITP, Kyoto univ .)

? ??? ??????? ? @ ????????. Quantum field in curved space ? issues related to IR divergences in the inflationary universe ?. Takahiro Tanaka (YITP, Kyoto univ .). Non-Gaussianity . CMB non- Gaussianity might be measurable!.

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373 views • 28 slides

SHIFT SYMMETRY and INFLATION in SUPERGRAVITY

SHIFT SYMMETRY and INFLATION in SUPERGRAVITY. Ph. Brax and J. Martin hep/th0504168 to appear in PRD. Outline. The flatness problem in supergravity Mutated chaotic inflation. Inflation and Supergravity. Inflation requires flat potentials Almost scale invariant spectrum requiring

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268 views • 14 slides

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'Shift symmetry' diaporamas de présentation

Shift symmetry - PowerPoint PPT Presentation

Inflation, String Theory,

Takahiro Tanaka (YITP, Kyoto univ .)

SHIFT SYMMETRY and INFLATION in SUPERGRAVITY