activity
20032026
most citedTwisted differential String and Fivebrane structures

117 citations · 1.8k across the 104 of their papers we have counts for

collaborators

107 papers

hep-th2026

On the Derivation of Twisted K-Theory from M-Theory

Nikita Golub, Hisham Sati, Urs Schreiber

In a restricted untwisted sector, Diaconescu, Moore & Witten (2000, 2003) gave a quantum M-theoretic consistency check, at the level of partition functions, of what one may call "H…

hep-th2026

Higher Gauge Theory via Differential Nonabelian Cohomology

Hisham Sati, Urs Schreiber

This is a streamlined introduction to the global (infrared) completion of Maxwell-type higher gauge fields (as in the higher gauge sectors of higher dimensional supergravity and it…

hep-th2026

Higher Superspace Supergravity and its IR-Completions

Grigorios Giotopoulos, Hisham Sati, Urs Schreiber

It is an old idea that higher-dimensional super-gravity (SuGra) is put on-shell just by imposing Bianchi identities on super-field strengths over super-spacetimes subject to super-…

hep-th2026

Flux Quantization of Type IIA in Unstable K-Theory

Pinak Banerjee, Hisham Sati, Urs Schreiber

The traditional conjecture that RR-flux is quantized in stable K-cohomology fails to account for the presence of NS-brane sources: These impose nonlinear relations -- reductions of…

hep-th2026

Bulk-Edge Correspondence via Higher Gauge Theory

Hisham Sati, Urs Schreiber

More profound than bulk topological order of quantum materials is only its unwinding via gapless excitations along boundaries of the sample. We recast this bulk-edge correspondence…

math.AT2026

A Global Model Structure for -Linear -Local Systems

Hisham Sati, Urs Schreiber

Parameterized stable homotopy theory organizes local systems of spectra over homotopy types, governed by a "yoga" of six functors. To provide semantics for the recently developed L…