We prove the Bisognano–Wichmann property for asymptotically complete Haag–Kastler theories of massless particles. These particles should either be scalar or appear as a direct sum of two opposite integer helicities, thus, e.g., photons are covered. The argument relies on a modularity condition formulated recently by one of us (VM) and on the Buchholz’ scattering theory of massless particles.
Dybalski, W., Morinelli, V. (2020). The Bisognano–Wichmann property for asymptotically complete massless QFT. COMMUNICATIONS IN MATHEMATICAL PHYSICS, 380(3), 1267-1294 [10.1007/s00220-020-03755-8].
The Bisognano–Wichmann property for asymptotically complete massless QFT
Morinelli V.
2020-01-01
Abstract
We prove the Bisognano–Wichmann property for asymptotically complete Haag–Kastler theories of massless particles. These particles should either be scalar or appear as a direct sum of two opposite integer helicities, thus, e.g., photons are covered. The argument relies on a modularity condition formulated recently by one of us (VM) and on the Buchholz’ scattering theory of massless particles.File in questo prodotto:
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