These course-tested lectures provide a technical introduction to Supersymmetric Grand Unified Theories (SUSY GUTs), as well as a personal view on the topic by one of the pioneers in the field.While the Standard Model of Particle Physics is incredibly successful in describing the known universe it is, nevertheless, an incomplete theory with many free parameters and open issues. An elegant solution to all of these quandaries is the proposed theory of SUSY GUTs. In a GUT, quarks and l...

USA Today bestselling author Debbie Mason delights with this charming holiday romantic comedy about an American celebrating Christmas in Scotland with a dashing Highlander.

Romance blooms when an unlikely couple plans to surprise a child in need of some Christmas magic in this sparkling holiday romance from #1 New York Times bestselling author Debbie Macomber.For single career woman Sage Madison, Christmas means premade cookies and artificial trees. But when her sister needs her help, Sage volunteers to care for her five-year-old nephew, Ricky.Determined to give Ricky a memorable Christmas, Sage enlists help from her ...

In search of long-lost family and a little holiday magic, a young woman and her adopted mother go on a once-in-a-lifetime trip to London for Christmas in this humorous, heartwarming standalone novel from #1 New York Times bestselling author Fern Michaels.Signing up for an ancestry report starts as a fun diversion for Ashley Chandler, but the results throw her life into upheaval. Ashley is not biologically related to the pe...

A hostage crisis erupts in San Francisco in this gripping novel by #1 New York Times bestselling author Danielle Steel.Days before Thanksgiving, a supermarket in San Francisco’s bustling residential Marina district is busy with shoppers preparing for a holiday filled with family and love. Then, violence shatters the festive mood as customers find themselves trapped with gunmen. Two murders are committed in the first few minutes of the hostage situation. Th...

This book provides an advanced introduction to extended theories of quantum field theory and algebraic topology, including Hamiltonian quantization associated with some geometrical constraints, symplectic embedding and Hamilton-Jacobi quantization and Becci-Rouet-Stora-Tyutin (BRST) symmetry, as well as de Rham cohomology. It offers a critical overview of the research in this area and unifies the existing literature, employing a consistent notation.Although the results presented ap...

With the discovery of the Higgs boson, the LHC experiments have closed the most important gap in our understanding of fundamental interactions, confirming that such interactions between elementary particles can be described by quantum field theory, more specifically by a renormalizable gauge theory. This theory is a priori valid for arbitrarily high energy scales and does not require an ultraviolet completion.Yet, when trying to apply the concrete knowledge of quantum fiel...

Over the course of the last century it has become clear that both elementary particle physics and relativity theories are based on the notion of symmetries. These symmetries become manifest in that the "laws of nature" are invariant under spacetime transformations and/or gauge transformations. The consequences of these symmetries were analyzed as early as in 1918 by Emmy Noether on the level of action functionals. Her work did not receive due recognition for nearly half a century, but can ...

The goal of this book is to describe the most powerful methods for evaluating multiloop Feynman integrals that are currently used in practice. This book supersedes the author’s previous Springer book “Evaluating Feynman Integrals” and its textbook version “Feynman Integral Calculus.” Since the publication of these two books, powerful new methods have arisen and conventional methods have been improved on in essential ways. A further qualitative change is the fact that most of the methods an...

This thesis has two parts, each based on an application of the renormalization-group (RG). The first part is an analysis of the d-dimensional Coulomb gas. The goal was to determine if the Wilson RG could provide input into particle-in-cell simulations in plasma physics, which are the main family of simulation methods used in this field. The role of the RG was to identify the effect of coarse-graining on the coupling constants as a function of the cut-offs. The RG calculation reproduced est...

Proceedings of the International School of Subnuclear Physics, ISSP 2014, 52nd Course, ERICE, Erice, 24 June - 3 July 2014.

This book provides an overview of the techniques central to lattice quantum chromodynamics, including modern developments.The book has four chapters. The first chapter explains the formulation of quarks and gluons on a Euclidean lattice. The second chapter introduces Monte Carlo methods and details the numerical algorithms to simulate lattice gauge fields. Chapter three explains the mathematical and numerical techniques needed to study quark fields and the computation of quark prop...