Limit search to available items
Book Cover
E-book

Title Philosophy beyond spacetime : implications from quantum gravity / edited by Christian Wüthrich, Baptiste Le Bihan, and Nick Huggett
Edition First edition
Published Oxford : Oxford University Press, 2021

Copies

Description 1 online resource (xi, 292 pages) : illustrations
Contents Cover -- Philosophy Beyond Spacetime: Implications from Quantum Gravity -- Copright -- Contents -- Acknowledgements -- List of Figures -- List of Contributors -- 1: Introduction -- Abstract -- 1.1 Searching for Spacetime -- 1.2 The Metaphysics of Spacetime Emergence -- 1.3 Methodological Issues -- References -- 2: Levels of Spacetime Emergence in Quantum Gravity -- Abstract -- 2.1 Introduction -- 2.2 Level 0: Classical and Quantum (Modified) General Relativity -- 2.3 Level 1: New Degrees of Freedom-Geometry and Spacetime as Emergent Entities
2.4 Level 2: Non-Geometric Phases-The Atoms of Space(time) Are Really Not Spatiotemporal -- 2.5 Level 3: Geometrogenesis-The Emergence of Spacetime via a Phase Transition as a Physical Process -- 2.6 An Analogy: From the Atoms to the Hydrodynamics of (Super)fluids -- 2.7 Conclusions -- References -- 3: On Dualities and Equivalences between Physical Theories -- Abstract -- 3.1 Introduction -- 3.1.1 Prospectus: The Remark and the Implication -- 3.1.2 Relations to Other Work -- 3.2 A Schema for Duality -- 3.3 Interpreting Physical Theories -- 3.3.1 Intensional Semantics
3.3.2 Subject-Matters: (Contr) and (Diff) -- 3.3.3 Credo -- 3.4 Examples in Classical and Quantum Physics -- 3.4.1 (1): Newtonian Mechanics with Different Standards of Rest -- 3.4.2 (2): Position-Momentum Duality in Elementary Quantum Mechanics -- 3.5 An Implication about Theoretical Equivalence -- 3.5.1 A Warning about Jargon -- 3.5.2 The Implication: For Logical Equivalence -- 3.5.3 The Implication: For Weaker Notions of Equivalence -- 3.6 Envoi -- References -- 4: From Quantum Entanglement to Spatiotemporal Distance -- Abstract -- 4.1 Introduction
4.2 Constructing the Metric from Entanglement Entropy in the AdS/CFT Context -- 4.3 The Entanglement Entropy-Distance Link Beyond AdS/CFT: Area Laws -- 4.4 From Correspondence to Emergence? -- 4.5 Gluing with Entanglement? -- 4.6 Back to Ryu-Takayanagi and Black Hole Thermodynamics -- 4.7 No Support for Emergence -- 4.8 Conclusion -- References -- 5: Taking Up Superspace: The Spacetime Setting for Supersymmetric Field Theory -- Abstract -- 5.1 Introduction -- 5.2 Arriving at Spacetime Structure -- 5.2.1 Earman's Principle -- 5.2.1.1 Earman on Absolute Objects
5.2.1.2 Spacetime Symmetries from External Symmetries -- 5.2.2 The Geometrical Approach -- 5.2.3 The Dynamical Approach -- 5.2.4 Spacetime Functionalism -- 5.2.5 How to Do Things with Spacetime -- 5.3 Supersymmetric Field Theory and Superspace -- 5.3.1 What Is Supersymmetry? -- 5.3.2 Supernumbers and Superspace -- 5.3.2.1 Supernumbers -- 5.3.2.2 Superspace -- 5.4 On the Spatiotemporality of Superspace -- 5.4.1 The Three Approaches to Spacetime -- 5.4.1.1 Earman's Principle -- 5.4.1.2 The Dynamical Approach -- 5.4.1.3 Spacetime Functionalism -- 5.4.2 Chronometry in Superspace
Summary Philosophy Beyond Spacetime assesses the state of play in the philosophy of quantum gravity. Research in this field aims at a unified theory in which quantum matter is related dynamically to relativistic spacetime. This volume highlights the conceptual questions involved, showing how physics and metaphysics can illuminate each other
Notes 5.4.2.1 What Is It to Be Spatial?
Bibliography Includes bibliographical references and index
Notes Description based on online resource; title from PDF title page (Oxford Scholarship Online, viewed April 28, 2022)
Subject Quantum gravity -- Philosophy
Space and time.
Space and time
Form Electronic book
Author Wüthrich, Christian, editor.
Le Bihan, Baptiste, editor.
Huggett, Nick, editor.
ISBN 9780192582461
0192582461
9780192582478
019258247X