Elimination and recursions in the scattering equations
We use the elimination theory to explicitly construct the (n−3)! order polynomial in one of the variables of the scattering equations. The answer can be given either in terms of a determinant of Sylvester type of dimension (n−3)! or a determinant of Bézout type of dimension (n−4)!. We present a recu...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2016-05-01
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| Series: | Physics Letters B |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S037026931600174X |