'Tachyon condensation' presentation slideshows

Relationship between marginal deformation parameters in OSFT and boundary CFT

Relationship between marginal deformation parameters in OSFT and boundary CFT. ????? (Masaki Murata) with Matej Kudrna and Martin Schnabl Institute of Physics AS CR (Czech Republic). 11.March @Osaka Univ. SFT reproduces Boundary States. holds within. We computed. K nown. Outline.

357 views • 25 slides

Making Precise the Nothing at the Beginning of the Universe

Making Precise the Nothing at the Beginning of the Universe. Yu Nakayama, hep-th/0606127 (Collaboration with S.J. Rey, Y. Sugawara). Introduction. Universe begins from the singularity .

356 views • 25 slides

Tachyon Induced Penrose Process around non-BPS Rotating NS5-Brane

349 views • 24 slides

Classical solutions of open string field theory

Classical solutions of open string field theory. Martin Schnabl Institute of Physics, Prague Academy of Sciences of the Czech Republic. ICHEP, July 22, 2010. What is String Field Theory?. Field theoretic description of all excitations of a string (open or closed) at once.

352 views • 20 slides

Non-BPS D-branes in the Early Universe

Non-BPS D-branes in the Early Universe. JHEP 0603 (2006) 070 (hep-th/0601133) JHEP (2002) 072 (hep-th/0212063) JHEP (2003) 002 (hep-th/0303236) Prog. Theor. Phys. 112 (2004) 653 (hep-th/0403078) Hokkaido Univ. Kenji Hotta. 1. Introduction. Superstring

307 views • 19 slides

Emergence of Fluctuations from a Tachyonic Big Bang

Emergence of Fluctuations from a Tachyonic Big Bang. Sugumi Kanno McGill University. work with Robert H. Brandenberger & Andrew R. Frey PRD 76, 083524 (2007); arXive:0706.1104 [hep-th]. Introduction. One of the most important problems in cosmology is the existence of singularity.

152 views • 15 slides

Tachyon Condensation in SFT

95 views • 8 slides