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Books in Physics

Physics titles offer comprehensive research and advancements across the fundamental and applied areas of physical science. From quantum mechanics and particle physics to astrophysics and materials science, these titles drive innovation and deepen understanding of the principles governing the universe. Essential for researchers, educators, and students, this collection supports scientific progress and practical applications across a diverse range of physics disciplines.

  • Excited States

    Volume 4
    • 1st Edition
    • Edward C. Lim
    • English
    Excited States, Volume 4 is a collection of papers that deals with the excited states of molecular activity. One paper investigates the resonance Raman spectroscopy as the key to vibrational-electron... coupling. This paper reviews the basic theory of Raman scattering; it also explains the derivation of the Raman spectra, excitation profiles, and depolarization ratios for simple resonance systems. Another paper reviews the magnetic properties of triplet states, including the zero-field resonance techniques, the high-field experiments, and the spin Hamiltonian. This paper focuses on the magnetic properties of triplet states through magnetic resonance experiments applied in the presence or absence of such fields. Another paper analyzes the effects of a magnetic field on molecular luminescence. This paper also describes the investigations made to the quenching of molecular luminescence in the presence of a magnetic field from molecules such as glyoxal, as well as some applications of magnetic quenching. One paper reviews the time-dependent behavior of excited molecules. This paper explains the essential features of "intermediate" cases encountered in the photo-physical time-dependent studies of excitable molecules by comparing theoretical aspects and experimental data. Nuclear scientists, physicists, and researchers whose works involve molecular chemistry and solid state physics will find this collection valuable.

  • Unitary Symmetry and Elementary Particles

    • 1st Edition
    • D. B. Lichtenberg
    • English
    Unitary Symmetry and Elementary Particles discusses the role of symmetry in elementary particle physics. The book reviews the theory of abstract groups and group representations including Eigenstates, cosets, conjugate classes, unitary vector spaces, unitary representations, multiplets, and conservation laws. The text also explains the concept of Young Diagrams or Young Tableaux to prove the basis functions of the unitary irreducible representations of the unitary group SU(n). The book defines Lie groups, Lie algebras, and gives some examples of these groups. The basis vectors of irreducible unitary representations of Lie groups constitute a multiplet, which according to Racah (1965) and Behrends et al. (1962) can have properties of weights. The text also explains the properties of Clebsch-Gordan coefficients and the Wigner-Eckart theorem. SU(3) multiplets have members classified as hadrons (strongly interacting particles), of which one characteristic show that the mass differences of these members have some regular properties. The Gell-Mann and Ne-eman postulate also explains another characteristic peculiar to known multiplets. The book describes the quark model, as well as, the uses of the variants of the quark model. This collection is suitable for researchers and scientists in the field of applied mathematics, nuclear physics, and quantum mechanics.

  • Classical Thermodynamics of Non-Electrolyte Solutions

    • 1st Edition
    • H. C. Van Ness
    • English
    Classical Thermodynamics of Non-Electrolyte Solutions covers the historical development of classical thermodynamics that concerns the properties of vapor and liquid solutions of non-electrolytes. Classical thermodynamics is a network of equations, developed through the formal logic of mathematics from a very few fundamental postulates and leading to a great variety of useful deductions. This book is composed of seven chapters and begins with discussions on the fundamentals of thermodynamics and the thermodynamic properties of fluids. The succeeding chapter presents the equations of state for the calculation of the thermodynamic behavior of constant-composition fluids, both liquid and gaseous. These topics are followed by surveys of the mixing of pure materials to form a solution under conditions of constant temperature and pressure. The discussion then shifts to general equations for calculation of partial molal properties of homogeneous binary systems. The last chapter considers the approach to equilibrium of systems within which composition changes are brought about either by mass transfer between phases or by chemical reaction within a phase, or by both.

  • Plasma Transport, Heating and MHD Theory

    Proceedings of the Workshop, Varenna, Italy, 12-16 September 1977
    • 1st Edition
    • T. Stringer + 2 more
    • English
    Plasma Transport, Heating and MHD Theory provides information pertinent to the theory of plasma transport, heating, and MHD. This book describes the resistive steady states of elliptical cross-section plasmas. Organized into five parts encompassing 28 chapters, this book begins with an overview of the effects due to instabilities excited in the low-density regime of tokamaks by runaway electrons via the cyclotron resonance. This text then examines the formulation of transport theory, which is applied to transport in tokamak due to trapped-particle instabilities in the quasi-linear stage. Other chapters consider the stability of the boundary regions of gas insulated plasmas. This book discusses as well the zero-dimensional or point model of the Elmo Bumpy Torus (EBT) experiment in which spatial dependences are eliminated by replacing all plasma gradients by characteristic scale lengths equal to the plasma minor radius. The final chapter deals with anomalous transport theory. This book is a valuable resource for plasma physicists.

  • Multiple Choice Questions in Ophthalmic and Neuroanatomy

    • 1st Edition
    • O.J. Lehmann
    • English
    Multiple Choice Questions in Ophthalmic and Neuroanatomy was written from notes that made by the author while preparing for the College of Ophthalmologists' primary examination. At the time it was difficult to gauge the standard expected as there were no questions available. This book aims to help many candidates who need to learn this sort of anatomy and hopes that its appeal extends beyond budding ophthalmologists and general surgeons to include optometrists and orthoptists. The questions deal with the following topics: osteology; anatomy of the head and neck; vascular anatomy; neuroanatomy; orbital and autonomic anatomy; ocular adnexae and extraocular muscles; cranial nerves and visual pathway; ocular anatomy; and embryology.

  • High-Pressure Research

    Applications in Geophysics
    • 1st Edition
    • Murli H. Manghnani + 1 more
    • English
    High-Pressure Research: Applications in Geophysics contains the papers presented during a U.S.-Japan joint seminar held in Honolulu, Hawaii, 6-9 July 1976. The seminar brought together scientists engaged in high pressure-high temperature research to exchange ideas on the latest state-of-the-art developments, their experimental results, and their latest interpretations with regard to the significance of these results to the geophysical sciences in general. Four formal sessions were held. Of the forty-two papers presented at the seminar, thirty-nine appear as contributed papers and three as abstracts in this volume. The papers in Session I examine the geophysics and geochemistry of the crust and upper mantle. The contributions in Session II focus on phase transitions related to Earth's deep interior. Session III is devoted equations of state and shock wave experiments while Session IV covers instrumentation, pressure calibration, and standardization.

  • The Pseudo-Spin Method in Magnetism and Ferroelectricity

    International Series of Monographs in Natural Philosophy
    • 1st Edition
    • Ljubisav Novaković
    • D. Ter Harr
    • English
    The Pseudo-Spin Method in Magnetism and Ferroelectricity deals with the pseudo-spin method in magnetism and ferroelectricity, with emphasis on three important ordered systems: ferromagnets, antiferromagnets, and hydrogen-bonded ferroelectrics. Each system is analyzed in three important temperature regions: low temperatures, the critical region, and high temperatures. The presented mathematical method is predominantly analytical in the sense that all crucial physical quantities are expressed in terms of temperature or the reciprocal lattice vectors. Comprised of four chapters, this volume begins with an introduction to Basic concepts in lattice dynamics, touching on topics such as symmetry groups, light scattering, and the spectrum of ionic crystals. The discussion then turns to phase transitions and covers magnetism, ferroelectricity, and the Ising model with a transverse field. Magnetic elementary excitations are then considered, paying particular attention to the second quantization method; the exchange interaction; the Heisenberg ferromagnet in a boson representation; and high-temperature static susceptibility. The final chapter is devoted to the Green functions and their perturbation expansion; ferromagnetism at low temperatures; antiferromagnetism and ferroelectric modes; and high-temperature dielectric susceptibilities. This book will be of interest to physicists as well as students and researchers in physics.

  • Space Research

    Proceedings of the Open Meetings of the Working Groups on Physical Sciences of the Twenty-Second Plenary Meeting of COSPAR, Bangalore, India, 29 May - 9 June 1979
    • 1st Edition
    • M. J. Rycroft
    • English
    COSPAR Space Research, Volume 20 covers the proceedings of the open meetings of the Working Groups on Physical Sciences of the 22nd Plenary Meeting of COSPAR in Bangalore, India on May 29-June 9, 1979. This volume is organized into four parts encompassing 50 chapters that review significant advances in space research concerning the Earth's atmosphere and plasma envelope, as well as in the planetary science and astronomy fields. Part I describes the unique properties of the different layers of the Earth's neutral atmosphere, including the tropical troposphere, stratosphere, and mesosphere. This part also deals with the measurements of atmospheric radiation, the application of remote sensing by satellites to radiation climatology, the structure and circulation of the stratosphere and mesosphere, and the theory and application of thermospheric models. Part II highlights the research studies concerning the chemistry and energetic charged particle effect in the ionosphere. This part also examines the in situ measurements of equatorial ionosphere and the distribution of singly ionized helium through backscatter observations. Part III contains surveys associated with some planetary components, such as the comets, moon, and Venus. This part specifically discusses the data obtained from different probes, models, and analytical techniques to study these components. Part IV explores research works on the sun, cosmic ray, and infrared and gamma-ray astronomy. This book is intended primarily to astronomers and space scientists and researchers.

  • Frequency Modulation Theory

    Application to Microwave Links
    • 1st Edition
    • Jacques Fagot + 1 more
    • D. W. Fry + 1 more
    • English
    Electronic and Instrumentation, Volume 11: Frequency Modulation Theory: Application to Microwave Links covers the theoretical principles of microwave beam technique. This five-chapter text particularly discusses the propagation of the waves used, frequency modulation, and noise and sundry distortions liable to arise either in the course of propagation, in the equipment, and in the methods used for the transmission of the information. Chapter 1 examines the transfer of the radio-frequency energy over a given path. This chapter describes the properties of propagation of radio waves, including metric, decimetric and centimetric, through the troposphere. Chapter 2 concerns all the general problems of frequency modulation, while chapter 3 deals with the propagation distortion, which is apparent in a variable-velocity guided transmission channel, and, which appears on an echoing path either in free space, or over a badly matched feeder. Chapter 4 discusses the complete problem of telephony and television transmissions over radio links. This chapter also considers in detail the requisite conditions for meeting the international standards. Chapter 5 deals with all the applied techniques, with an emphasis on radio link equipment. This book will be of great value to students and non-specialized and specialized engineers who wish to become familiar with microwave beam technique.

  • Low Latitude Aeronomical Processes

    Proceedings of a Symposium of the Twenty-Second Plenary Meeting of COSPA, Bangalore, India, 29 May to 9 June 1979
    • 1st Edition
    • A. P. Mitra
    • English
    Low Latitude Aeronomical Processes contains the papers presented at the symposium on Low Latitude Aeronomical Processes, held in Bangalore, India in May and June 1979. The conference focuses on the discussion and exchange of scientific studies on low latitude aeronomy, of which India is one of the main practitioners. The presentations contained in the book cover areas of study in equatorial electrojet, electric field, and electric current; low latitude middle atmosphere; and low latitude ionosphere above 100 km. Trans-ionospheric propagation in the equatorial regions and stratospheric chemistry and sun-weather relationships for low latitude regions, as well as a discussion on incoherent and coherent scatter observations at low latitude, are encompassed as well. Atmospheric physicists and researchers will find this book an interesting read.

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