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Veranstaltungskalender

PD Dr. Ralph Blumenhagen, MPI für Physik, München
Quantum Gravity / String Theory Constraints on Inflation
Veranstaltungsart: Physikalisches Kolloquium
Zeit: 04.06.2018, 16:15 - 17:30 Uhr
Ort: HS 1 Abbeanum, Fröbelstieg 1
Veranstalter: Physikalisch-Astronomische Fakultät
Ansprechpartner:

Dekanat

Max-Wien-Platz 1

07743 Jena

Tel. 03641 9-47001

Details:

 

Abstract: String theory is a framework that holds the promise of beinga consistent theory of quantum theory. It invokes supersymmetry at a fundamentallevel and requires space-time to be ten-dimensional. This poses the question of how our four-dimensional world emerges in this framework.

In a multifaceted manner, the basic physical and mathematical concepts of such four-dimensionalstring compactifications  are presented. Special emphasis is given to topics of recent interest like the emergence of a  string landscape and proposed conjectures pointing towards no-go theorems for UV complete quantum gravity derived effective actions. Their application to string theoretic realizations of inflation or quintessence are discussed.

 

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