6 papers
Bootstrapping Giant Graviton Correlators
Song He, Canxin Shi, Yichao Tang +1
We develop bootstrap methods for mixed heavy-light four-point correlators in super-Yang--Mills theory at large , where …
Dirac brackets for classical radiative observables
Francesco Alessio, Riccardo Gonzo, Canxin Shi
We introduce a new coherent state expansion of the exponential representation of the S-matrix for the classical gravitational two-body problem. By combining the Kosower-Maybee-O'Co…
A Hidden Permutation Symmetry of Squared Amplitudes in ABJM Theory
Song He, Canxin Shi, Yichao Tang +1
We define the square amplitudes in planar Aharony-Bergman-Jafferis-Maldacena theory (ABJM), analogous to that in super-Yang-Mills theory (SYM). Surprisingly, the…
The Four-Point Correlator of Planar sYM at Twelve Loops
Jacob L. Bourjaily, Song He, Canxin Shi +1
We determine the 4-point correlation function and amplitude in planar, maximally supersymmetric Yang-Mills theory to 12 loops. We find that the recently-introduced 'double-triangle…
The Cusp Limit of Correlators and A New Graphical Bootstrap for Correlators/Amplitudes to Eleven Loops
Song He, Canxin Shi, Yichao Tang +1
We consider the universal behavior of half-BPS correlators in super-Yang-Mills in the cusp limit where two consecutive separations become lightl…
On universal splittings of tree-level particle and string scattering amplitudes
Qu Cao, Jin Dong, Song He +2
In this paper, we study the newly discovered universal splitting behavior for tree-level scattering amplitudes of particles and strings~\cite{Cao:2024gln}: when a set of Mandelstam…