Codimension-3 Singularities and Yukawa Couplings in F-theory
- Hirotaka Hayashi, T. Kawano, R. Tǎtar, T. Watari
- Mathematics
- 30 January 2009
New aspects of Heterotic–F-theory duality
- Hirotaka Hayashi, R. Tǎtar, Yukinobu Toda, T. Watari, M. Yamazaki
- Mathematics
- 8 May 2008
Orientifold, geometric transition and large N duality for SO/Sp gauge theories
- J. Edelstein, K. Oh, R. Tǎtar
- Physics
- 4 April 2001
We extend the large N duality of four dimensional = 1 supersymmetric Yang-Mills theory with additional chiral fields and arbitrary superpotential recently proposed by Cachazo, Intriligator and Vafa…
Lumps and p-branes in open string field theory
- R. Koch, A. Jevicki, M. Mihăilescu, R. Tǎtar
- Physics
- 6 March 2000
Geometric Transition versus Cascading Solution
- K. Dasgupta, K. Oh, Jaemo Park, R. Tǎtar
- Mathematics
- 4 October 2001
We study Vafa's geometric transition and Klebanov-Strassler solution from various points of view in M-theory. In terms of brane configurations, we show the detailed equivalences between the two…
Rules for localized overlappings and intersections of p-branes
- J. Edelstein, L. Tǎtaru, R. Tǎtar
- Mathematics
- 8 January 1998
We determine an intersection rule for extremal p-branes which are localized in their relative transverse coordinates by solving, in a purely bosonic context, the equations of motion of gravity…
de Sitter vacua in type IIB string theory: classical solutions and quantum corrections
- K. Dasgupta, R. Gwyn, Evan McDonough, Mohammed Mia, R. Tǎtar
- Physics
- 20 February 2014
A bstractWe revisit the classical theory of ten-dimensional two-derivative gravity coupled to fluxes, scalar fields, D-branes, anti D-branes and Orientifold-planes. We show that such set-ups do not…
de Sitter vacua in the string landscape
- K. Dasgupta, M. Emelin, M. Faruk, R. Tǎtar
- Physics
- 14 August 2019
Gauge/Gravity Duality in Heterotic String Theory
- Fang Chen, K. Dasgupta, Joshua M. Lapan, Jihye Seo, R. Tǎtar
- Mathematics
- 19 March 2013
Gravity duals for little string theories—which give rise to four-dimensional theories that undergo permanent confinement in the infrared—have not been studied in great detail. We address this…
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