What's on Display: Physics & Astronomy Bulletin Board

The development of a successful theory of quantum gravity in the context of the early universe is the key next step in theoretical physics. This book takes that step by describing a coherent mathematical framework for both the evolution of discrete space-time and the quantum graviton in the Planck regime. In doing so it successfully blends developments in both loop quantum gravity and superstring theory with data from the Large Hadron Collider. The result is a coherent mathematical framework that encapsulates newer developments on both the evolution of discrete space-time and the quantum graviton in the early universe. In doing so it addresses a key issue concerning loop quantum gravity raised by Ashtekar: describing conditions for the existence of locally translation-invariant quantum states; a quantum form of the diffeomorphisms of General Relativity.

A student-oriented book that examines Kepler/Newton planetary orbits at the level of an advanced undergraduate physics student. Explores more detail than there is typically time to cover in a dynamics class, and includes numerous exercises for practice.

This book explains the Lorentz mathematical group in a language familiar to physicists. This new edition extends applications to optical sciences and includes five new chapters on applications in statistical physics, condensed matter physics. quantum optics and quantum information and artificial intelligence.

The NASA Kepler and K2 missions have made fundamental, paradigm changing advances in essentially every area of astrophysics and planetary science. While known for their breakthrough discoveries in exoplanets--especially small rocky worlds orbiting in the Habitable Zone of their host suns--these missions have also continued to make numerous scientific advances in solar system science, stellar astrophysics and extragalactic astronomy. This book is devoted to the Kepler and K2 missions and covers the tremendous new discoveries made in the areas of spacecraft engineering, asteroseismology, binary and variable stars, stellar astrophysics, white dwarfs, asteroids and comets, active galaxies, supernovae, black holes, and of course exoplanets of all types. It is suitable for the interested layperson, pupils of science and space missions, and advanced science students and researchers wishing for an introduction and highly focused memoir of the NASA Kepler mission and its amazing accomplishments.

This book reviews all the different ways astronomy has quantified the appearance of galaxies; their morphology and how it changes with wavelength, and how it evolves. It is aimed at the graduate student level for researchers in need to a review of galaxy morphology techniques.

This book provides examples of multi-wavelength and multimessenger studies within astronomical research. The examples range widely over topics at the forefront of contemporary research and include colliding black holes and neutron stars, the discovery of planetary systems around stars other than our own, and the determination of the Hubble constant which sets the size and age scales of our universe.

This book is dedicated to the study of theoretical tools in spin models in magnetism. It presents the basic tools to treat spin models in magnetic systems such as: spin waves, Schwinger bosons formalism, Self-consistent harmonic approximation, Kubo theory, Perturbation theory using Green's function. Some important areas of interest in magnetism today are spin liquids and magnon topological insulators, both of which are discussed in the book.

This book serves as a textbook for the laboratory component to algebra-based and calculus-based Introductory Physics II. It provides virtual (simulation) lab replicating (in most cases) the real labs in optics, electricity, magnetism, and modern physics at the introductory level.