SCOAP3 Repository 10 records found  Search took 0.01 seconds. 
1. Exceptional M-brane sigma models and η -symbols / Sakatani, Yuho ; Uehara, Shozo
We develop the M-brane actions proposed in Y. [...]
Published in PTEP 2018 (2018) 033B05 10.1093/ptep/pty021 arXiv:1712.10316
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2. T -folds from Yang-Baxter deformations / Fernández-Melgarejo, José ; Sakamoto, Jun-ichi ; Sakatani, Yuho ; Yoshida, Kentaroh
Yang-Baxter (YB) deformations of type IIB string theory have been well studied from the viewpoint of classical integrability. [...]
Published in JHEP 1712 (2017) 108 10.1007/JHEP12(2017)108 arXiv:1710.06849
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3. η -symbols in exceptional field theory / Sakatani, Yuho ; Uehara, Shozo
We present the universal form of -symbols that can be applied to an arbitrary exceptional field theory (EFT) up to . [...]
Published in PTEP 2017 (2017) 113B01 10.1093/ptep/ptx151 arXiv:1708.06342
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4. Effective action for non-geometric fluxes duality covariant actions / Lee, Kanghoon ; Rey, Soo-Jong ; Sakatani, Yuho
The (heterotic) double field theories and the exceptional field theories are manifestly duality covariant formulations, describing low-energy limit of various super-string and M-theory compactifications. [...]
Published in JHEP 1707 (2017) 075 10.1007/JHEP07(2017)075 arXiv:1612.08738
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5. Weyl invariance for generalized supergravity backgrounds from the doubled formalism / Sakamoto, Jun-ichi ; Sakatani, Yuho ; Yoshida, Kentaroh
It has recently been shown that a set of the generalized type IIB supergravity equations follows from the requirement of kappa symmetry of the type IIB Green–Schwarz superstring theory defined on an arbitrary background. [...]
Published in PTEP 2017 (2017) 053B07 10.1093/ptep/ptx067 arXiv:1703.09213
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6. Generalized gravity from modified DFT / Sakatani, Yuho ; Uehara, Shozo ; Yoshida, Kentaroh
Recently, generalized equations of type IIB supergravity have been derived from the requirement of classical kappa-symmetry of type IIB superstring theory in the Green-Schwarz formulation. [...]
Published in JHEP 1704 (2017) 123 10.1007/JHEP04(2017)123 arXiv:1611.05856
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7. Connecting M-theory and type IIB parameterizations in exceptional field theory / Sakatani, Yuho ; Uehara, Shozo
In exceptional field theory, there are two natural parameterizations for the generalized metric: in terms of bosonic fields in eleven-dimensional supergravity (M-theory parameterization), and type IIB supergravity (type IIB parameterization). [...]
Published in PTEP 2017 (2017) 043B05 10.1093/ptep/ptx038 arXiv:1701.07819
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8. O(D, D) covariant Noether currents and global charges in double field theory / Park, Jeong-Hyuck ; Rey, Soo-Jong ; Rim, Woohyun ; Sakatani, Yuho
Double field theory is an approach for massless modes of string theory, unifying and geometrizing all gauge invariance in manifest O ( D, D ) covariant manner. [...]
Published in JHEP 1511 (2015) 131 10.1007/JHEP11(2015)131 arXiv:1507.07545
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9. Exotic branes and non-geometric fluxes / Sakatani, Yuho
We present and study ten-dimensional effective actions for various nongeometric fluxes of which exotic branes act as the magnetic sources. [...]
Published in JHEP 1503 (2015) 135 10.1007/JHEP03(2015)135 arXiv:1412.8769
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10. Defect branes as Alice strings / Okada, Takashi ; Sakatani, Yuho
There exist various defect-brane backgrounds in supergravity theories which arise as the low energy limit of string theories. [...]
Published in JHEP 1503 (2015) 131 10.1007/JHEP03(2015)131 arXiv:1411.1043
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