"S-matrix or scattering matrix"의 두 판 사이의 차이
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* White, Alan. R. 2000. The Past and Future of S-Matrix Theory. <em>hep-ph/0002303</em> (February 29). http://arxiv.org/abs/hep-ph/0002303. | * White, Alan. R. 2000. The Past and Future of S-Matrix Theory. <em>hep-ph/0002303</em> (February 29). http://arxiv.org/abs/hep-ph/0002303. | ||
* Dorey, Patrick. ‘Exact S-Matrices’. arXiv:hep-th/9810026, 5 October 1998. http://arxiv.org/abs/hep-th/9810026. | * Dorey, Patrick. ‘Exact S-Matrices’. arXiv:hep-th/9810026, 5 October 1998. http://arxiv.org/abs/hep-th/9810026. | ||
| + | * MacKay, N. J. ‘On the Bootstrap Structure of Yangian-Invariant Factorized S-Matrices’. arXiv:hep-th/9211091, 20 November 1992. http://arxiv.org/abs/hep-th/9211091. | ||
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[[분류:개인노트]] | [[분류:개인노트]] | ||
[[분류:math and physics]] | [[분류:math and physics]] | ||
2015년 4월 16일 (목) 15:34 판
introduction
- transition amplitude are too hard to calculate from the theory, except in infinite time limits
- those limits are the entries of the S-matrix
- typical way to compute S-matrix entries is using correlation functions and Ward identity
probability amplitude
- probability amplitude from initial states to final states
- Feynman diagram is a tool to compute the probability amplitudes.
- transition amplitude
- scattering amplitude
- computation of S-matrix (S = Scattering)
- cross section
- these are important because they are physically measurable quantity
- similar to correlation functions in Conformal Field Theory
- look at correlation functions and Ward identity page
S-matrix
- functions of complex rapidity difference \theta
- unitarity
- crossing-symmetry
- rapidity in special relativity
exact S-matrices
bootstrap equations
history
encyclopedia
expositions
- Torrielli, Alessandro. 2011. “Yangians, S-matrices and AdS/CFT”. 1104.2474 (4월 13). http://arxiv.org/abs/1104.2474.
- White, Alan. R. 2000. The Past and Future of S-Matrix Theory. hep-ph/0002303 (February 29). http://arxiv.org/abs/hep-ph/0002303.
- Dorey, Patrick. ‘Exact S-Matrices’. arXiv:hep-th/9810026, 5 October 1998. http://arxiv.org/abs/hep-th/9810026.
- MacKay, N. J. ‘On the Bootstrap Structure of Yangian-Invariant Factorized S-Matrices’. arXiv:hep-th/9211091, 20 November 1992. http://arxiv.org/abs/hep-th/9211091.