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Effective Spacetime

Understanding Emergence in Effective Field Theory and Quantum Gravity

Karen Crowther (Autor)

Buch | Hardcover

IX, 205 Seiten

2016 | 1st ed. 2016
Springer International Publishing (Verlag)
978-3-319-39506-7 (ISBN)

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This book discusses the notion that quantum gravity may represent the "breakdown" of spacetime at extremely high energy scales. If spacetime does not exist at the fundamental level, then it has to be considered "emergent", in other words an effective structure, valid at low energy scales. The author develops a conception of emergence appropriate to effective theories in physics, and shows how it applies (or could apply) in various approaches to quantum gravity, including condensed matter approaches, discrete approaches, and loop quantum gravity.

Karen Crowther works in the Department of Philosophy at the University of Geneva. She holds a PhD from the University of Sydney, a BSc. (Hons.), and a BA. (Hons.) from Monash University.

Introduction: Spacetime and quantum gravity.- Emergence and reduction.- Effective field theory.- Universality, higher organising principles and emergence.- Spacetime as described by EFT.- Discrete approaches to quantum gravity.- Loop quantum gravity.- Conclusion: Now here from nowhere.

Erscheinungsdatum	08.10.2016
Zusatzinfo	IX, 205 p. 21 illus.
Verlagsort	Cham
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Naturwissenschaften ► Physik / Astronomie ► Astronomie / Astrophysik
	Naturwissenschaften ► Physik / Astronomie ► Relativitätstheorie
	Naturwissenschaften ► Physik / Astronomie ► Theoretische Physik
Schlagworte	Breakdown of spacetime • Classical and Quantum Gravitation, Relativity Theo • Condensed matter approaches to quantum gravity • Cosmology • Discrete approaches to quantum gravity • effective field theory • Emergence of spacetime • Emergent spacetime • History and Philosophical Foundations of Physics • Loop Quantum Gravity • Physics and Astronomy
ISBN-10	3-319-39506-8 / 3319395068
ISBN-13	978-3-319-39506-7 / 9783319395067
Zustand	Neuware