Quantum field theory on curved spacetimes: Axiomatic framework and examples
Quantum field theory on curved spacetimes: Axiomatic framework and examples Page 1
JOURNAL OF MATHEMATICAL PHYSICS 57, 031101 (2016) Quantum field theory on curved …
JOURNAL OF MATHEMATICAL PHYSICS 57, 031101 (2016) Quantum field theory on curved …
The locally covariant Dirac field
K Sanders - Reviews in Mathematical Physics, 2010 - World Scientific
We describe the free Dirac field in a four-dimensional spacetime as a locally covariant
quantum field theory in the sense of Brunetti, Fredenhagen and Verch, using a …
quantum field theory in the sense of Brunetti, Fredenhagen and Verch, using a …
Quantum charges and spacetime topology: The emergence of new superselection sectors
A new form of superselection sectors of topological origin is developed. By that it is meant a
new investigation that includes several extensions of the traditional framework of Doplicher …
new investigation that includes several extensions of the traditional framework of Doplicher …
A new light on nets of C*-algebras and their representations
G Ruzzi, E Vasselli - Communications in Mathematical Physics, 2012 - Springer
The present paper deals with the question of representability of nets of C*-algebras whose
underlying poset, indexing the net, is not upward directed. A particular class of nets, called …
underlying poset, indexing the net, is not upward directed. A particular class of nets, called …
Superselection sectors and general covariance. I
This paper is devoted to the analysis of charged superselection sectors in the framework of
the locally covariant quantum field theories. We shall analyze sharply localizable charges …
the locally covariant quantum field theories. We shall analyze sharply localizable charges …
Presheaves of symmetric tensor categories and nets of -algebras
E Vasselli - Journal of Noncommutative Geometry, 2015 - ems.press
Motivated by algebraic quantum field theory, we study presheaves of symmetric tensor
categories defined over the base of a space, intended as a spacetime. Any section of a …
categories defined over the base of a space, intended as a spacetime. Any section of a …
The Berry Phase and Topological Sectors
AS Sitdikov, NV Nikolaeva - Bulletin of the Russian Academy of Sciences …, 2021 - Springer
The Berry Phase and Topological Sectors | Bulletin of the Russian Academy of Sciences:
Physics Skip to main content SpringerLink Account Menu Find a journal Publish with us Track …
Physics Skip to main content SpringerLink Account Menu Find a journal Publish with us Track …
On Strict Higher C*-categories
We provide definitions for strict involutive higher categories (a vertical categorification of
dagger categories), strict higher C*-categories and higher Fell bundles (over arbitrary …
dagger categories), strict higher C*-categories and higher Fell bundles (over arbitrary …
A theory of bundles over posets
JE Roberts, G Ruzzi, E Vasselli - Advances in Mathematics, 2009 - Elsevier
In algebraic quantum field theory the spacetime manifold is replaced by a suitable base for
its topology ordered under inclusion. We explain how certain topological invariants of the …
its topology ordered under inclusion. We explain how certain topological invariants of the …
QED representation for the net of causal loops
The present work tackles the existence of local gauge symmetries in the setting of Algebraic
Quantum Field Theory (AQFT). The net of causal loops, previously introduced by the …
Quantum Field Theory (AQFT). The net of causal loops, previously introduced by the …