4 papers
Plabic Tangles and Cluster Promotion Maps
Chaim Even-Zohar, Matteo Parisi, Melissa Sherman-Bennett +2
Inspired by the BCFW recurrence for tilings of the amplituhedron, we introduce the general framework of `plabic tangles' that utilizes plabic graphs to define rational maps between…
No oscillating subradiant correlations in a strongly driven quantum emitter array
Jiaming Shi, Nikita Leppenen, Ran Tessler +1
We theoretically study time-dependent correlations in a strongly driven array of two-level atoms, coupled to photons in a waveguide. We focus on the spectrum of the Li…
Learning words in groups: fusion algebras, tensor ranks and grokking
Maor Shutman, Oren Louidor, Ran Tessler
In this work, we demonstrate that a simple two-layer neural network with standard activation functions can learn an arbitrary word operation in any finite group, provided sufficien…
BCFW tilings and cluster adjacency for the amplituhedron
Chaim Even-Zohar, Tsviqa Lakrec, Matteo Parisi +3
In 2005, Britto, Cachazo, Feng and Witten gave a recurrence (now known as the BCFW recurrence) for computing scattering amplitudes in N=4 super Yang Mills theory. Arkani-Hamed and…