3 papers
hep-th2025
On Spinning Particles, their Partition Functions and Picture Changing Operators
Eugenia Boffo, Pietro Antonio Grassi, Ondřej Hulík +1
We compute the partition function for the spinning particle, including pictures and the large Hilbert space, and show that it counts the dimension of the BRST cohomology in t…
hep-th2024
Strings and membranes from -theory five brane
Machiko Hatsuda, Ondřej Hulík, William D. Linch +3
The -theory takes U-duality symmetry as a guiding principle, with the SL(5) U-duality symmetry being described as the world-volume theory of a 5-brane. Furthermore, by…
hep-th2023
-theory: A brane world-volume theory with manifest U-duality
Machiko Hatsuda, Ondřej Hulík, William D. Linch +3
In this paper, the -theory, an extension of F-theory, is described as a fully U-duality covariant brane theory. This theory has some distinguishing features not known fro…