Ten Physical Applications of Spectral Zeta Functions

ISBN-13: 9783642294044 / Angielski / Miękka / 2012 / 227 str.

Emilio Elizalde

Opis

Zeta-function regularization is a powerful method in perturbation theory, and this book is a comprehensive guide for the student of this subject. Everything is explained in detail, in particular the mathematical difficulties and tricky points, and several applications are given to show how the procedure works in practice, for example in the Casimir effect, gravity and string theory, high-temperature phase transition, topological symmetry breaking, and non-commutative spacetime. The formulae, some of which are new, can be directly applied in creating physically meaningful, accurate numerical calculations. The book acts both as a basic introduction and a collection of exercises for those who want to apply this regularization procedure in practice. Thoroughly revised, updated and expanded, this new edition includes novel, explicit formulas on the general quadratic, the Chowla-Selberg series case, an interplay with the Hadamard calculus, and also features a fresh chapter on recent cosmological applications, including the calculation of the vacuum energy fluctuations at large scale in braneworld and other models.

Spis treści

Introduction and Outlook.- Mathematical Formulas Involving the Different Zeta Functions.- A Treatment of the Non-Polynomial Contributions: Application to Calculate Partition Functions of Strings and Membranes.- Analytical and Numerical Study of Inhomogeneous Epstein and Epstein-Hurwitz Zeta Functions.- Physical Application: the Casimir Effect.- Five Physical Applications of The Inhomogeneous Generalized Epstein-Hurwitz Zeta Functions.- Miscellaneous Applications Combinig Zeta With Other Regularization Procedures.- Applications to Gravity, Strings and P-Branes.- Eleventh Application: Topological Symmetry Breaking in Self-Interacting Theories.- Twelth Application: Cosmology and The Quantum-Vacuum.- References.- Index.

Blurb

Zeta-function regularization is a powerful method in perturbation theory.

This book is meant as a guide for the student of this subject. Everything is explained in detail, in particular the mathematical difficulties and tricky points, and several applications are given to show how the procedure works in practice (e.g. Casimir effect, gravity and string theory, high-temperature phase transition, topological symmetry breaking, noncommutative spacetime). The formulas some of which are new can be used for physically meaningful, accurate numerical calculations.  The book is to be considered as a basic introduction and a collection of exercises for those who want to apply this regularization procedure in practice.

 

This thoroughly revised, updated and expanded edition includes in particular new explicit formulas on the general quadratic, Chowla-Selberg series case, an interplay with the Hadamard calculus, and features a new chapter on recent cosmological applications including the calculation of the vacuum energy fluctuations at large scale in braneworld and other models.