Conservative binary dynamics at 3PN order and beyond via effective field theory methods
APA
Sturani, R. & Foffa, S. (2011). Conservative binary dynamics at 3PN order and beyond via effective field theory methods. Perimeter Institute. https://pirsa.org/11110087
MLA
Sturani, Riccardo, and Stefano Foffa. Conservative binary dynamics at 3PN order and beyond via effective field theory methods. Perimeter Institute, Nov. 29, 2011, https://pirsa.org/11110087
BibTex
@misc{ pirsa_PIRSA:11110087, doi = {10.48660/11110087}, url = {https://pirsa.org/11110087}, author = {Sturani, Riccardo and Foffa, Stefano}, keywords = {Cosmology}, language = {en}, title = {Conservative binary dynamics at 3PN order and beyond via effective field theory methods}, publisher = {Perimeter Institute}, year = {2011}, month = {nov}, note = {PIRSA:11110087 see, \url{https://pirsa.org}} }
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ICTP - SAIFR
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Université de Genève
Talk Type
Subject
Abstract
The Effective Field Theory (EFT) approach can be employed to perform high PN order calculations of the Hamiltonian of a binary system. We show how we reproduced the 3PN dynamics by means of an algorithm implemented in Mathematica and our progress towards the computation of the 4PN Hamiltonian. We also show the EFT computation of the tail term affecting the conservative dynamics at 4PN order, first derived using traditional methods by Blanchet and Damour.