Parity Invariance For String In Twistor Space
Edward, Witten
Adv. Theor. Math. Phys., Tome 8 (2004) no. 1, p. 779-796 / Harvested from Project Euclid
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Topological string theory with twistor space as the target makes visible some otherwise dificult to see properties of perturbative Yang–Mills theory. But left-right symmetry, which is obvious in the standard formalism, is highly unclear from this point of view. Here we prove that tree diagrams computed from connected D-instanton configurations are parity-symmetric. The main point in the proof also works for loop diagrams.
Publié le : 2004-10-14
Classification:  
@article{1117751919,
     author = {Edward, Witten},
     title = {Parity Invariance For String In Twistor Space},
     journal = {Adv. Theor. Math. Phys.},
     volume = {8},
     number = {1},
     year = {2004},
     pages = { 779-796},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1117751919}
}

Edward, Witten. Parity Invariance For String In Twistor Space. Adv. Theor. Math. Phys., Tome 8 (2004) no. 1, pp.  779-796. http://gdmltest.u-ga.fr/item/1117751919/