quantum string scattering
نویسندگان
چکیده
منابع مشابه
2 Quantum String Scattering
We calculate the genus-one threeand four-point amplitudes in the 2+2 dimensional closed N=(2, 2) worldsheet supersymmetric string within the RNS formulation. Vertex operators are redefined with the incorporation of spinor helicity techniques, and the quantum scattering is shown to be manifestly gauge and Lorentz invariant after normalizing the string states. The continuous spin structure summat...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2000
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(00)00560-5