Quantum Theory from a Nonlinear Perspective

Riccati Equations in Fundamental Physics

  • Dieter Schuch

Part of the Fundamental Theories of Physics book series (FTPH, volume 191)

Table of contents

About this book


This book provides a unique survey displaying the power of Riccati equations to describe reversible and irreversible  processes in physics and, in particular, quantum physics. Quantum mechanics is supposedly linear, invariant under time-reversal, conserving energy and, in contrast to classical theories, essentially based on the use of complex quantities. However, on a macroscopic level, processes apparently obey nonlinear irreversible evolution equations and dissipate energy. The Riccati equation, a nonlinear equation that can be linearized, has the potential to link these two worlds when applied to complex quantities. The nonlinearity can provide information about the phase-amplitude correlations of the complex quantities that cannot be obtained from the linearized form. As revealed in this wide ranging treatment, Riccati equations can also be found in many diverse fields of physics from Bose-Einstein-condensates to cosmology. The book will appeal to graduate students and theoretical physicists interested in a consistent mathematical description of physical laws.


Complex Riccati Equations Connecting Nonlinear Dynamics and Quantum Mechanics Dissipation in Classical and Quantum Mechanics Ermakov Systems and Invariants Irreversibility in Classical and Quantum Mechanics Nonlinear Riccati Equations Nonlinearities in Quantum Mechanics

Authors and affiliations

  • Dieter Schuch
    • 1
  1. 1.Institut für Theoretische PhysikGoethe-University Frankfurt am MainFrankfurt am MainGermany

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-319-65594-9
  • Copyright Information Springer International Publishing AG 2018
  • Publisher Name Springer, Cham
  • eBook Packages Physics and Astronomy
  • Print ISBN 978-3-319-65592-5
  • Online ISBN 978-3-319-65594-9
  • Series Print ISSN 0168-1222
  • Series Online ISSN 2365-6425
  • Buy this book on publisher's site
Industry Sectors
IT & Software
Consumer Packaged Goods