Discrete Causal Theory

Emergent Spacetime and the Causal Metric Hypothesis

Benjamin F. Dribus (Autor)

Buch | Softcover

XXX, 558 Seiten

2018 | 1. Softcover reprint of the original 1st ed. 2017
Springer International Publishing (Verlag)
978-3-319-84313-1 (ISBN)

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This book evaluates and suggests potentially critical improvements to causal set theory, one of the best-motivated approaches to the outstanding problems of fundamental physics. Spacetime structure is of central importance to physics beyond general relativity and the standard model. The causal metric hypothesis treats causal relations as the basis of this structure. The book develops the consequences of this hypothesis under the assumption of a fundamental scale, with smooth spacetime geometry viewed as emergent. This approach resembles causal set theory, but differs in important ways; for example, the relative viewpoint, emphasizing relations between pairs of events, and relationships between pairs of histories, is central. The book culminates in a dynamical law for quantum spacetime, derived via generalized path summation.

Benjamin F. Dribus is an assistant professor of mathematics at William Carey University in Hattiesburg, Mississippi, and a member of the Foundational Questions Institute. His principal research interests are fundamental spacetime structure and quantum gravity. He also has a pure math research program in algebraic geometry and algebraic K-theory.

Part I: Foundations of Discrete Causal Theory.- Introduction.- The Causal Metric Hypothesis.- Causal Sets and Generalizations.- Local Properties.- Part II: Discrete Quantum Causal Theory.- Relation Space and Generalizations.- Quantum Spacetime.- Kinematics and Dynamics.- Toward Phenomenology.- Conventions.

Erscheinungsdatum	05.03.2022
Zusatzinfo	XXX, 558 p. 154 illus.
Verlagsort	Cham
Sprache	englisch
Maße	155 x 235 mm
Gewicht	890 g
Themenwelt	Naturwissenschaften ► Physik / Astronomie ► Theoretische Physik
Schlagworte	Causal graph • Causal set theory • Causal structure • Emergent geometry • Emergent spacetime • Quantum Cosmology • Quantum Gravity • Quantum Spacetime • Spacetime structure
ISBN-10	3-319-84313-3 / 3319843133
ISBN-13	978-3-319-84313-1 / 9783319843131
Zustand	Neuware