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Statut |
Confirmé |
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Série |
STR-LPT-ENS-HE |
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Domaines |
hep-th |
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Date |
Vendredi 22 Janvier 2021 |
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Heure |
14:00 |
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Institut |
LPTENS |
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Salle |
GoToMeeting |
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Nom de l'orateur |
Karateev |
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Prenom de l'orateur |
Denis |
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Addresse email de l'orateur |
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Institution de l'orateur |
Institut Philippe Meyer |
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Titre |
Spinning S-matrix Bootstrap in 4d |
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Résumé |
We review unitarity and crossing constraints on scattering amplitudes for particles with spin in four dimensional quantum field theories. As an application we study two to two scattering of neutral spin 1/2 fermions in detail. Assuming Mandelstam analyticity of its scattering amplitude, we use the numerical S-matrix bootstrap method to estimate various non-perturbative bounds on quartic and cubic (Yukawa) couplings. |
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Numéro de preprint arXiv |
2011.11708 |
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Commentaires |
https://www.gotomeet.me/LPENS-IF
Code: 418-109-349 |
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Fichiers attachés |
- s-matrix_bootstrap.pdf (1262965 bytes)
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