פעילויות השבוע
BGU Probability and Ergodic Theory (PET) seminar
The seminar is cancelled
דצמ 29, 11:10—12:00, 2022, -101
מרצה
Action Now day in Tel-Aviv
אלגבראות של אופרטורים ותורת האופרטורים
TBA
ינו 2, 16:00—17:00, 2023, -101 (basement)
מרצה
Tattwamasi Amrutam (BGU)
AGNT
תב“ה
ינו 3, 12:40—13:40, 2023, -101
מרצה
TBA
קולוקוויום
THE AMPLITUHEDRON BCFW TRIANGULATION
ינו 3, 14:30—15:30, 2023, Math -101
מרצה
Tsviqa Lakrec (University of Zurich)
תקציר
The (tree) amplituhedron was introduced in 2013 by Arkani-Hamed and Trnka in their study of N=4 SYM scattering amplitudes. A central conjecture in the field was to prove that the m=4 amplituhedron is triangulated by the images of certain positroid cells, called the BCFW cells. In this talk I will describe a resolution of this conjecture. The talk is based on joint work with Chaim Even-Zohar and Ran Tessler.