Type IIB R4H4g-4 conjectures
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
27/05/2014
27/05/2014
16/11/1998
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Resumo |
We propose SL(2, ℤ) (and SL(3, ℤ))-invariant conjectures for all R4H4g-4 couplings of Type IIB strings on ℝ10 (and ℝ8×T2), generalizing conjectures of Green and Gutperle (and Kiritsis and Pioline) for the R4 coupling. A strong check for our conjectures is that on T2 at weak coupling, they reproduce the multiloop scattering amplitudes which had been previously computed using N = 2 strings in the N = 4 topological formalism. Applications to (p, q) string production in a background H field, generalizing Schwinger's computation for pair production in a constant F field, are suggested. © 1998 Elsevier Science B.V. |
Formato |
181-198 |
Identificador |
http://www.sciencedirect.com/science/article/pii/S0550321398004751 Nuclear Physics B, v. 533, n. 1-3, p. 181-198, 1998. 0550-3213 http://hdl.handle.net/11449/130461 http://dx.doi.org/10.1016/S0550-3213(98)00475-1 WOS:000076990400007 2-s2.0-0032538760 |
Idioma(s) |
eng |
Publicador |
Elsevier B.V. |
Relação |
Nuclear Physics B |
Direitos |
closedAccess |
Tipo |
info:eu-repo/semantics/article |