Internal boundaries of the loop amplituhedron
(2023)
Journal Article
Dian, G., Heslop, P., & Stewart, A. (2023). Internal boundaries of the loop amplituhedron. SciPost Physics, 15(3), Article 098. https://doi.org/10.21468/scipostphys.15.3.098
Outputs (3)
Single Particle Operators and their Correlators in Free N=4 SYM (2020)
Journal Article
Aprile, F., Drummond, J., Heslop, P., Paul, H., Sanfilippo, F., Santagata, M., & Stewart, A. (2020). Single Particle Operators and their Correlators in Free N=4 SYM. Journal of High Energy Physics, 2020(11), Article 72. https://doi.org/10.1007/jhep11%282020%29072We consider a set of half-BPS operators in N = 4 super Yang-Mills theory which are appropriate for describing single-particle states of superstring theory on AdS5 × S5. These single-particle operators are defined to have vanishing two-point functions... Read More about Single Particle Operators and their Correlators in Free N=4 SYM.
The twistor Wilson loop and the amplituhedron (2018)
Journal Article
Heslop, P., & Stewart, A. (2018). The twistor Wilson loop and the amplituhedron. Journal of High Energy Physics, 2018(10), Article 142. https://doi.org/10.1007/jhep10%282018%29142The amplituhedron provides a beautiful description of perturbative superamplitude integrands in N = 4 SYM in terms of purely geometric objects, generalisations of polytopes. On the other hand the Wilson loop in supertwistor space also gives an explic... Read More about The twistor Wilson loop and the amplituhedron.