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Local Quantum Measurement and Relativity

Authors:

  • Derives the quantum measurement formalism without postulates about operators as observables
  • Enables a better physical understanding of quantum measurement and its conceptual problems
  • Introduces the new idea of relativistic consistency, which removes anthropocentric concepts from the derivation of no signalling conditions in relativistic quantum theory

Part of the book series: Fundamental Theories of Physics (FTPH, volume 201)

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Table of contents (6 chapters)

  1. Front Matter

    Pages i-xiii
  2. Introduction and Outline

    • Christian Beck
    Pages 1-10
  3. An Active Notion of Localization

    • Christian Beck
    Pages 307-357
  4. Back Matter

    Pages 359-392

About this book

This book treats various aspects of the quantum theory of measurement, partially in a relativistic framework. Measurement(-like) processes in quantum theory are identified and analysed; and the quantum operator formalism is derived in full generality without postulating operators as observables. Consistency conditions are derived, expressing the requirement of Lorentz-frame independence of outcomes of spacelike separated measurements and implying the impossibility of using quantum nonlocality to send signals faster than light. Local commutativity is scrutinized. The localization problem of relativistic quantum theory is studied, including comprehensive derivation of the theorems of Hegerfeld, Malament and Reeh-Schlieder. Finally, the quantum formalism is derived from the dynamics of particles with definite positions in Bohmian mechanics.

Authors and Affiliations

  • Mathematics Institute, University of Munich, Munich, Germany

    Christian Beck

About the author

Christian Beck studied physics at the University of Munich, where he was awarded his PhD in mathematics in 2020.

Bibliographic Information

Buy it now

Buying options

eBook USD 119.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book USD 159.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book USD 159.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Other ways to access