Springer Handbook of Spacetime, Abhay Ashtekar; Vesselin Petkov

Автор: Vesselin Petkov
Название: Space, Time, and Spacetime
ISBN: 3642264913 ISBN-13(EAN): 9783642264917
Издательство: Springer
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Цена: 19589.00 р.
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Описание: Dedicated to the centennial anniversary of Minkowski`s discovery of spacetime, this volume contains papers, most presented at the Third International Conference on the Nature and Ontology of Spacetime, that address some of the deepest questions in physics.

Автор: Crowther
Название: Effective Spacetime
ISBN: 3319395068 ISBN-13(EAN): 9783319395067
Издательство: Springer
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Цена: 15672.00 р.
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Описание: 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.