Logo der Universität Hamburg und DESY

Physics and Mathematics of Calabi-Yau Manifolds

30 September - 2 October 2019

PAULI LECTURES 2019
by Prof. Hirosi Ooguri (Caltech, IPMU Tokyo)


The concept of Calabi-Yau manifolds plays an essential role in string theory. We will first review the definition and some of the important properties of these manifolds and their use in string compactification to generate semi-realistic models of elemental particles in four dimensions. We will then introduce topological string theory as a tool to obtain explicit analytic expressions for some of the physical observables in the compactificaiton.

Topological string theory has rich mathematical structure and deep connections to problems in mathematical physics such as the Chern-Simons theory and matric models, which we will review. A variety of strongly interacting quantum field theories can be realized in limits where Calabi-Yau manifolds decomactify and the gravity decouples, and aspects of their dynamics can be understood by the geometry of Calabi-Yau manifolds.

Study of the moduli space of Calabi-Yau manifolds has uncovered several universal features, and they have been encapsulated in a robust set of conditions on low energy effective theories of consistent quantum theory of gravity, called swampland conditions.

Date & time: 30 September - 2 October 2019 10 am - 4 pm
Venue: Bahrenfeld Campus (DESY), bldg. 2a, room 2


Fellows
Chu Wang
Infection and structural Biology
READ MORE
Christian Nweze
Photon Science/Nanoscience
READ MORE
Alumni
Parisa Bayat
Nanoscience
READ MORE
Jhilik Majumdar
Particle and Astroparticle Physics
READ MORE
Event Calendar
21 Oct. 2019 to 23 Oct. 2019
Chaired by: Bernd Klein
Location: Seminar room 3
22 Oct. 2019 to 23 Oct. 2019
Chaired by: Matthias Mayer
Location: 456, building 25f
23 Oct. 2019 14:00
Speaker: Hua Guo (Department of Chemistry and Chemical Biology, University of New Mexico, USA)
Location: seminar rooms I-II, ground floor
23 Oct. 2019 14:30
Location: build. 2a, SR2
24 Oct. 2019 09:00
Chaired by: Andreas Voss
Location: 4a
24 Oct. 2019 11:00
Speaker: Daniel Marx
Location: CFEL, Gebäude 99, Seminarraum 4,
24 Oct. 2019 15:30
Location: CMS meeting room
25 Oct. 2019 10:00
Speaker: Florian Christie
Location: CFEL, Gebäude 99, Seminarraum 4,
arrow down