Thematic Programs

String: T-duality, Integrability and Geometry


Information

The aim of this workshop is to discuss recent developments in the fields connected with T-duality and integrability, and to study their geometrical aspects.
We have asked several speakers to give a pedagogical introduction to their approaches from the viewpoints of stringy geometries, non-geometric backgrounds, and the meaning as effective theories.

Date

March 4, 2019 – March 8, 2019

Venue  [Feb. 13, 2019 Updated]

March 4, 2019 - March 8, 2019 (Morning Session)
TOKYO ELECTRON House of Creativity 3F, Lecture Theater, Katahira Campus, Tohoku University [Access]

March 8, 2019 (Afternoon Session)
Room 745, Science Complex B, Aobayama North Campus, Tohoku University [Map] The building is shown as "H03" in the map.

Speakers  [Mar. 14, 2019 Updated]

Pierre Bieliavsky (UCL)
Eoin Ó Colgáin (APCTP)
Falk Hassler (University of Oviedo)
Noriaki Ikeda (Ritsumeikan University)
Ctirad Klimčík (CNRS, Marseille)
Yolanda Lozano (University of Oviedo)
Jeong-Hyuck Park (Sogang University)
Suguru Okumura (Kyoto University)
Junichi Sakamoto (Kyoto University)
Yuho Sakatani (Kyoto Pref. University Medicine)
Yuji Satoh (Tsukuba University)
Benoît Vicedo (University of York)
Kentaroh Yoshida (Kyoto University)

Time Schedule  [Mar. 25, 2019 Updated]

Monday, March 4, 2019: TOKYO ELECTRON House of Creativity
13:00 – 14:00
Ctirad Klimčík (CNRS, Marseille)
The dynamics of non-degenerate and degenerate E-models, I
14:20 – 15:20
Yolanda Lozano (University of Oviedo)
Non-Abelian T-duality and the AdS/CFT correspondence, I  Slides
15:40 – 16:40
Yuho Sakatani (Kyoto Pref. University Medicine)
Double/Exceptional Field Theory and Generalized Supergravity  Slides
17:00 – 18:00
Pierre Bieliavsky (UCL)
Quantum groups as symmetries of deformed systems: some (new) examples
Tuesday, March 5, 2019: TOKYO ELECTRON House of Creativity
09:00 – 10:00
Ctirad Klimčík (CNRS, Marseille)
The dynamics of non-degenerate and degenerate E-models, Ⅱ
10:30 – 11:30
Yolanda Lozano (University of Oviedo)
Non-Abelian T-duality and the AdS/CFT correspondence, Ⅱ
11:30 – 13:30
Lunch
13:30 – 14:30
Jeong-Hyuck Park (Sogang University)
Green-Schwarz superstring on doubled-yet-gauged spacetime
15:00 – 16:00
Yuji Satoh (Tsukuba University)
World-sheet approaches to non-geometric backgrounds in string theory  Slides
16:30 – 17:30
Junichi Sakamoto (Kyoto University)
T-folds from Yang-Baxter deformations  Slides
Wednesday, March 6, 2019: TOKYO ELECTRON House of Creativity
09:00 – 10:00
Ctirad Klimčík (CNRS, Marseille)
The dynamics of non-degenerate and degenerate E-models, Ⅲ
10:30 – 11:30
Falk Hassler (University of Oviedo)
Poisson-Lie Symmetry and Double Field Theory, I  Slides
Thursday, March 7, 2019: TOKYO ELECTRON House of Creativity
09:00 – 10:00
Benoît Vicedo (University of York)
Integrable deformations and Poisson-Lie T-duality
10:30 – 11:30
Falk Hassler (University of Oviedo)
Poisson-Lie Symmetry and Double Field Theory, II  Slides
11:30 – 13:00
Lunch
13:00 – 14:00
Eoin Ó Colgáin (APCTP)
The gravity/CYBE correspondence  Slides
14:30 – 15:30
Jeong-Hyuck Park (Sogang University)
DFT as Stringy Gravity: Einstein Double Field Equations
16:00 – 17:00
Noriaki Ikeda (Ritsumeikan University)
Geometry of covariant double field theory from supergeometry  Slides
17:00 – 17:30
Suguru Okumura (Kyoto University)
A modified Penrose limit and generalized pp-wave solutions  Slides
Friday, March 8, 2019 (Morning Session): TOKYO ELECTRON House of Creativity
09:00 – 10:00
Benoît Vicedo (University of York)
Integrable coupled sigma-models
10:30 – 11:30
Yuho Sakatani (Kyoto Pref. University Medicine)
On non-Abelian dualities for generalized isometries
11:30 – 12:30
Kentaroh Yoshida (Kyoto University)
Weyl anomaly cancellation in string theories on generalized supergravity backgrounds  Slides
12:30 –
Lunch
Friday, March 8, 2019 (Afternoon Session): Room 745, Science Complex B
16:00 – 17:00
Yolanda Lozano (University of Oviedo)
Why duality is so important in string theory

Abstract  [Mar. 14, 2019 Updated]

Download [PDF]

Organizers

Satoshi Watamura (Tohoku University)
Kentaroh Yoshida (Kyoto University)
Noriaki Ikeda (Ritsumeikan University)

Contact

Satoshi Watamura
watamura*tuhep.phys.tohoku.ac.jp (Change * to @)