- Title
- Scaling limit for subsystems and Doplicher-Roberts reconstruction
- Creator
- Conti, Roberto; Morsella, Gerardo
- Relation
- Annales Henri Poincaré Vol. 10, Issue 3, p. 485-511
- Publisher Link
- http://dx.doi.org/10.1007/s00023-009-0418-8
- Publisher
- Birkhäuser
- Resource Type
- journal article
- Date
- 2009
- Description
- Given an inclusion B ⊂ F of (graded) local nets, we analyse the structure of the corresponding inclusion of scaling limit nets B₀ ⊂ F₀, giving conditions, fulfilled in free field theory, under which the unicity of the scaling limit of F implies that of the scaling limit of B. As a byproduct, we compute explicitly the (unique) scaling limit of the fixpoint nets of scalar free field theories. In the particular case of an inclusion A ⊂ B of local nets with the same canonical field net F, we find sufficient conditions which entail the equality of the canonical field nets of A₀ and B₀₋
- Subject
- Doplicher-Roberts reconstruction; scaling limits; local quantum physics; quantum field theory
- Identifier
- http://hdl.handle.net/1959.13/917832
- Identifier
- uon:8426
- Identifier
- ISSN:1424-0637
- Language
- eng
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