Instabilities in field theory : a primer with applications in modified gravity / Adrià Delhom, Alejandro Jiménez Cano, Francisco José Maldonado Torralba.
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 implicati...
Full description
Saved in: