Type IIA string and matrix string on pp-wave
نویسندگان
چکیده
منابع مشابه
Thermodynamic behavior of IIA string theory on a pp-wave
Abstract: We obtain the thermal one loop free energy and the Hagedorn temperature of IIA superstring theory on the pp-wave geometry which comes from the circle compactification of the maximally supersymmetric eleven dimensional one. We use both operator and path integral methods and find the complete agreement between them in the free energy expression. In particular, the free energy in the μ →...
متن کاملThermadynamic behavior of IIA string theory on a pp-wave
Abstract: We consider the thermal properties of IIA string theory on the pp-wave which comes from the circle compactification of the maximally supersymmetric eleven dimensional pp-wave. The one-loop free energy is computed and Hagedorn temperature is found as a function of the RR-flux μ. In the μ → ∞ limit, the free energy is shown to be identical with that of IIB string theory on maximally sup...
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We consider a type IIA-like string theory with RR-flux in two dimension and propose its matrix model dual. This string theory describes a Majorana fermion in the two dimensional spacetime. We also discuss its scattering amplitudes both in the world-sheet theory and in the matrix model. 1 e-mail: [email protected]
متن کاملMatrix String Theory on pp-waves
After a breif review on Matrix String Theory on flat backgrounds, we formulate matrix string models on different pp-wave backgrounds. This will be done both in the case of constant and variable RR background flux for certain exact string geometries. We exhibit the non–perturbative representation of string interaction and show how the eigenvalue tunneling drives the WKB expansion to give the usu...
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We study conditions on general fluxes of massive Type IIA supergravity that lead to four-dimensional backgrounds with N = 1 supersymmetry. We derive these conditions in the case of SU(3)as well as SU(2)-structures. SU(3)-structures imply that the internal space is constrained to be a nearly Kähler manifold with all the turned on fluxes, and the negative cosmological constant proportional to the...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2002
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(02)00820-9