@article{AIHPD_2023__10_2_299_0, author = {G\"urdo\u{g}an, \"Omer and Parisi, Matteo}, title = {Cluster patterns in {Landau} and leading singularities via the amplituhedron}, journal = {Annales de l{\textquoteright}Institut Henri Poincar\'e D}, pages = {299--336}, volume = {10}, number = {2}, year = {2023}, doi = {10.4171/aihpd/155}, mrnumber = {4581445}, zbl = {1515.70039}, language = {en}, url = {http://archive.numdam.org/articles/10.4171/aihpd/155/} }