Twistor string theory
| String theory |
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| Perturbative theory |
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Twistor String theory is an equivalence between Supersymmetric Yang-Mills theory and the peturbative Topological B model string theory in twistor space][Twistor String 1] It was initially proposed by Witten in 2003. This is considered a major breakthrough by many as before Witten's 2003 paper, Twistor theory was only applicable to Classical General Relativity. [1]
Since the dimensionality of Twistor space is necessarily the same as 4-dimensional spacetime with metric signature , i.e. 1 time and 3 space, this is also a way to do away with the extra dimensions of string theory.
Related links
References
- ^ Penrose, Roger (9 June 1972). "Twistor Theory: An Approach to the Quantisation of Fields and Space-Time". Physics Reports (Section C of Physics Letters). 1972. 6 (4): 241.
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