FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022952993> ?p ?o ?g. }

• W2022952993 endingPage "266" @default.
• W2022952993 startingPage "239" @default.
• W2022952993 abstract "Spacetime measurements and gravitational experiments are made by using objects, matter fields or particles and their mutual relationships. As a consequence, any operationally meaningful assertion about spacetime is in fact an assertion about the degrees of freedom of the matter (i.e. non gravitational) fields; those, say for definiteness, of the Standard Model of particle physics. As for any quantum theory, the dynamics of the matter fields can be described in terms of a unitary evolution of a state vector in a Hilbert space. By writing the Hilbert space as a generic tensor product of “subsystems” we analyse the evolution of a state vector on an information theoretical basis and attempt to recover the usual spacetime relations from the information exchanges between these subsystems. We consider generic interacting second quantized models with a finite number of fermionic degrees of freedom and characterize on physical grounds the tensor product structure associated with the class of “localized systems” and therefore with “position”. We find that in the case of free theories no spacetime relation is operationally definable. On the contrary, by applying the same procedure to the simple interacting model of a one-dimensional Heisenberg spin chain we recover the tensor product structure usually associated with “position”. Finally, we discuss the possible role of gravity in this framework." @default.
• W2022952993 created "2016-06-24" @default.
• W2022952993 creator A5067523185 @default.
• W2022952993 date "2009-12-09" @default.
• W2022952993 modified "2023-09-23" @default.
• W2022952993 title "Glimmers of a Pre-geometric Perspective" @default.
• W2022952993 cites W1643973004 @default.
• W2022952993 cites W1968882544 @default.
• W2022952993 cites W1984004232 @default.
• W2022952993 cites W2012328636 @default.
• W2022952993 cites W2024445223 @default.
• W2022952993 cites W2026796483 @default.
• W2022952993 cites W2028128621 @default.
• W2022952993 cites W2032207635 @default.
• W2022952993 cites W2034864060 @default.
• W2022952993 cites W2039714816 @default.
• W2022952993 cites W2048251016 @default.
• W2022952993 cites W2050651114 @default.
• W2022952993 cites W2055993996 @default.
• W2022952993 cites W2056173066 @default.
• W2022952993 cites W2057472981 @default.
• W2022952993 cites W2064900475 @default.
• W2022952993 cites W2067753881 @default.
• W2022952993 cites W2075991310 @default.
• W2022952993 cites W2080328631 @default.
• W2022952993 cites W2084489992 @default.
• W2022952993 cites W2089610453 @default.
• W2022952993 cites W2151773880 @default.
• W2022952993 cites W2614264617 @default.
• W2022952993 cites W3037613900 @default.
• W2022952993 cites W3098286360 @default.
• W2022952993 cites W3099593199 @default.
• W2022952993 doi "https://doi.org/10.1007/s10701-009-9387-5" @default.
• W2022952993 hasPublicationYear "2009" @default.
• W2022952993 type Work @default.
• W2022952993 sameAs 2022952993 @default.
• W2022952993 citedByCount "26" @default.
• W2022952993 countsByYear W20229529932012 @default.
• W2022952993 countsByYear W20229529932014 @default.
• W2022952993 countsByYear W20229529932015 @default.
• W2022952993 countsByYear W20229529932016 @default.
• W2022952993 countsByYear W20229529932018 @default.
• W2022952993 countsByYear W20229529932019 @default.
• W2022952993 countsByYear W20229529932020 @default.
• W2022952993 countsByYear W20229529932021 @default.
• W2022952993 crossrefType "journal-article" @default.
• W2022952993 hasAuthorship W2022952993A5067523185 @default.
• W2022952993 hasBestOaLocation W20229529932 @default.
• W2022952993 hasConcept C11255438 @default.
• W2022952993 hasConcept C121332964 @default.
• W2022952993 hasConcept C124017977 @default.
• W2022952993 hasConcept C130187892 @default.
• W2022952993 hasConcept C15184713 @default.
• W2022952993 hasConcept C166077713 @default.
• W2022952993 hasConcept C179957908 @default.
• W2022952993 hasConcept C202444582 @default.
• W2022952993 hasConcept C208081375 @default.
• W2022952993 hasConcept C33332235 @default.
• W2022952993 hasConcept C33923547 @default.
• W2022952993 hasConcept C51255310 @default.
• W2022952993 hasConcept C520416788 @default.
• W2022952993 hasConcept C62520636 @default.
• W2022952993 hasConcept C62799726 @default.
• W2022952993 hasConcept C74650414 @default.
• W2022952993 hasConcept C84114770 @default.
• W2022952993 hasConceptScore W2022952993C11255438 @default.
• W2022952993 hasConceptScore W2022952993C121332964 @default.
• W2022952993 hasConceptScore W2022952993C124017977 @default.
• W2022952993 hasConceptScore W2022952993C130187892 @default.
• W2022952993 hasConceptScore W2022952993C15184713 @default.
• W2022952993 hasConceptScore W2022952993C166077713 @default.
• W2022952993 hasConceptScore W2022952993C179957908 @default.
• W2022952993 hasConceptScore W2022952993C202444582 @default.
• W2022952993 hasConceptScore W2022952993C208081375 @default.
• W2022952993 hasConceptScore W2022952993C33332235 @default.
• W2022952993 hasConceptScore W2022952993C33923547 @default.
• W2022952993 hasConceptScore W2022952993C51255310 @default.
• W2022952993 hasConceptScore W2022952993C520416788 @default.
• W2022952993 hasConceptScore W2022952993C62520636 @default.
• W2022952993 hasConceptScore W2022952993C62799726 @default.
• W2022952993 hasConceptScore W2022952993C74650414 @default.
• W2022952993 hasConceptScore W2022952993C84114770 @default.
• W2022952993 hasIssue "3" @default.
• W2022952993 hasLocation W20229529931 @default.
• W2022952993 hasLocation W20229529932 @default.
• W2022952993 hasLocation W20229529933 @default.
• W2022952993 hasOpenAccess W2022952993 @default.
• W2022952993 hasPrimaryLocation W20229529931 @default.
• W2022952993 hasRelatedWork W1824080175 @default.
• W2022952993 hasRelatedWork W1968879779 @default.
• W2022952993 hasRelatedWork W1979846157 @default.
• W2022952993 hasRelatedWork W2052103030 @default.
• W2022952993 hasRelatedWork W2066120742 @default.
• W2022952993 hasRelatedWork W2106288262 @default.
• W2022952993 hasRelatedWork W2109989966 @default.
• W2022952993 hasRelatedWork W3104396826 @default.
• W2022952993 hasRelatedWork W3106262911 @default.
• W2022952993 hasRelatedWork W3124852011 @default.

• next