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Instabilities in field theory = a primer with applications in modified gravity /

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Instabilities in field theory/ by Adria Delhom, Alejandro Jimenez Cano, Francisco Jose Maldonado Torralba.
Reminder of title:	a primer with applications in modified gravity /
Author:	Delhom, Adria.
other author:	Jimenez Cano, Alejandro.
Published:	Cham :Springer Nature Switzerland : : 2023.,
Description:	xi, 71 p. :ill. (some col.), digital ; : 24 cm.;
Contained By:	Springer Nature eBook
Subject:	Field theory (Physics) -
Online resource:	https://doi.org/10.1007/978-3-031-40433-7
ISBN:	9783031404337

Instabilities in field theory = a primer with applications in modified gravity /
Delhom, Adria.

Instabilities in field theorya primer with applications in modified gravity /[electronic resource] :by Adria Delhom, Alejandro Jimenez Cano, Francisco Jose Maldonado Torralba. - Cham :Springer Nature Switzerland :2023. - xi, 71 p. :ill. (some col.), digital ;24 cm. - SpringerBriefs in physics,2191-5431. - SpringerBriefs in physics..

Introduction to instabilities and some relevant examples -- Ostrogradski theorem and ghosts -- Examples of instabilities in gravity theories -- References -- Solutions.

This book presents the most common types of instabilities arising in classical field theories, namely tachyonic, Laplacian, ghost-like or strong coupling instabilities, also commenting on their quantum implications. The authors provide a detailed account on the Ostrogradski theorem and its implications for higher-order time-derivative field theories. After presenting the general concepts and formalism, they dive into its applications to particular field theories, using mainly modified gravity theories as examples. The book is intended for advanced undergraduate/graduate students, but can also be useful for researchers, for having a unified exposition of general results on instabilities in field theory and examples of their applications.

ISBN: 9783031404337

Standard No.: 10.1007/978-3-031-40433-7doiSubjects--Topical Terms:

672532
Field theory (Physics)

LC Class. No.: QC173.7

Dewey Class. No.: 530.14

Instabilities in field theory = a primer with applications in modified gravity /
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