Introduction To The Basic Concepts Of Modern Physics
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Introduction to the Basic Concepts of Modern Physics by Carlo Maria Becchi,Massimo D'Elia Pdf
These notes are designed as a text book for a course on the Modern Physics Theory for undergraduate students. The purpose is providing a rigorous and self-contained presentation of the simplest theoretical framework using elementary mathematical tools. A number of examples of relevant applications and an appropriate list of exercises and answered questions are also given.
Introduction to the Basic Concepts of Modern Physics by Carlo M. Becchi,Massimo D'Elia Pdf
These notes are designed as a text book for a course on the Modern Physics Theory for undergraduate students. The purpose is providing a rigorous and self-contained presentation of the simplest theoretical framework using elementary mathematical tools. A number of examples of relevant applications and an appropriate list of exercises and answered questions are also given.
Introduction to the Basic Concepts of Modern Physics by Carlo Maria Becchi,Massimo D'Elia Pdf
This is the third edition of a well-received textbook on modern physics theory. This book provides an elementary but rigorous and self-contained presentation of the simplest theoretical framework that will meet the needs of undergraduate students. In addition, a number of examples of relevant applications and an appropriate list of solved problems are provided.Apart from a substantial extension of the proposed problems, the new edition provides more detailed discussion on Lorentz transformations and their group properties, a deeper treatment of quantum mechanics in a central potential, and a closer comparison of statistical mechanics in classical and in quantum physics. The first part of the book is devoted to special relativity, with a particular focus on space-time relativity and relativistic kinematics. The second part deals with Schrödinger's formulation of quantum mechanics. The presentation concerns mainly one-dimensional problems, but some three-dimensional examples are discussed in detail. The third part addresses the application of Gibbs’ statistical methods to quantum systems and in particular to Bose and Fermi gases.
Introduction to the Basic Concepts of Modern Physics by Carlo Maria Becchi,Massimo D'Elia Pdf
This is the third edition of a well-received textbook on modern physics theory. This book provides an elementary but rigorous and self-contained presentation of the simplest theoretical framework that will meet the needs of undergraduate students. In addition, a number of examples of relevant applications and an appropriate list of solved problems are provided.Apart from a substantial extension of the proposed problems, the new edition provides more detailed discussion on Lorentz transformations and their group properties, a deeper treatment of quantum mechanics in a central potential, and a closer comparison of statistical mechanics in classical and in quantum physics. The first part of the book is devoted to special relativity, with a particular focus on space-time relativity and relativistic kinematics. The second part deals with Schrödinger's formulation of quantum mechanics. The presentation concerns mainly one-dimensional problems, but some three-dimensional examples are discussed in detail. The third part addresses the application of Gibbs’ statistical methods to quantum systems and in particular to Bose and Fermi gases.
Intended to be used in a one-semester course covering modern physics for students who have already had basic physics and calculus courses. Focusing on the ideas, this book considers relativity and quantum ideas to provide a framework for understanding the physics of atoms and nuclei.
Introduction to the Basic Concepts of Modern Physics by Carlo Maria Becchi Massimo D'Elia Pdf
Introduction to the Basic Concepts of Modern Physics: Special Relativity, Quantum and Statistical Physics by Carlo Maria Becchi and Massimo D'EliaModern Physics, which is the subject of these notes, is well distinct fromClassical Physics, developed during the XIX century, and from ContemporaryPhysics, which was started during the Thirties (of XX century) and deals with thenature of Fundamental Interactions and with the physics of matter under extremeconditions. The aim of this introduction to Modern Physics is that of presenting aquantitative, even if necessarily also concise and schematic, account of the main features of Special Relativity, of Quantum Physics and of its application to theStatistical Theory of Matter. In usual textbooks these three subjects are presentedtogether only at an introductory and descriptive level, while analytic presentationscan be found in distinct volumes, also in view of examining quite complex technicalaspects. This state of things can be problematic from the educational point of view.Indeed, while the need for presenting the three topics together clearly followsfrom their strict interrelations (think for instance of the role played by specialrelativity in the hypothesis of de Broglie's waves or of that of statistical physics inthe hypothesis of energy quantization), it is also clear that this unitary presentationmust necessarily be supplied with enough analytic tools so as to allow a fullunderstanding of the contents and of the consequences of the new theories.On the other hand, since the present text is aimed to be introductory, the obviousconstraints on its length and on its prerequisites must be properly taken intoaccount: it is not possible to write an introductory encyclopedia. That imposes aselection of the topics which are most qualified from the point of view of thephysical content/mathematical formalism ratio.In the context of special relativity, after recalling the classical analysis of theether hypothesis, we introduce Lorentz's transformations and their action onMinkowski space-time, discussing the main consequences of the new interpretationof space and time. Then we introduce the idea of covariant formulation of the lawsof nature, considering in particular the new formulation of energy-momentumconservation. Finally, we discuss the covariant formulation of electrodynamics andits consequences on field transformation laws and Doppler effect.Regarding Schrödinger quantum mechanics, after presenting with some care theorigin of the wave equation and the nature of the wave function together with itsmain implications, like Heisenberg's Uncertainty Principle, we have emphasizedits qualitative consequences on energy levels. The main analysis begins withone-dimensional problems, where we have examined the origin of discrete energylevels and of band spectra as well as the tunnel effect. Extensions to more than onedimension have been limited to very simple examples in which the Schrödingerequation is easily separable, like the case of central forces. Among the simplestseparable cases we discuss the three-dimensional harmonic oscillator and the cubicwell with completely reflecting walls, which are however among the most usefulsystems for their applications to statistical physics. In a further section we havediscussed a general solution to the three-dimensional motion in a central potentialbased on the harmonic homogeneous polynomials in the Cartesian particle coor-dinates. This method, which simplifies the standard approach based on the analysisof the Schrödinger equation in spherical coordinates, is shown to be perfectlyequivalent to the standard one. It is applied in particular to the study of bound statesin spherical wells, of the hydrogen atom spectrum, of that of the isotropic harmonicoscillator and, finally, of elastic scattering.
Basic Concepts in Physics by Masud Chaichian,Hugo Perez Rojas,Anca Tureanu Pdf
This book is the second edition of an excellent undergraduate-level overview of classical and modern physics, intended for students of physics and related subjects, and also perfectly suited for the education of physics teachers. The twelve-chapter book begins with Newton’s laws of motion and subsequently covers topics such as thermodynamics and statistical physics, electrodynamics, special and general relativity, quantum mechanics and cosmology , the standard model and quantum chromodynamics. The writing is lucid, and the theoretical discussions are easy to follow for anyone comfortable with standard mathematics. An important addition in this second edition is a set of exercises and problems, distributed throughout the book. Some of the problems aim to complement the text, others to provide readers with additional useful tools for tackling new or more advanced topics. Furthermore, new topics have been added in several chapters; for example, the discovery of extra-solar planets from the wobble of their mother stars, a discussion of the Landauer principle relating information erasure to an increase of entropy, quantum logic, first order quantum corrections to the ideal gas equation of state due to the Fermi-Dirac and Bose-Einstein statistics. Both gravitational lensing and the time-correction in geo-positioning satellites are explained as theoretical applications of special and general relativity. The discovery of gravitational waves, one of the most important achievements of physical sciences, is presented as well. Professional scientists, teachers, and researchers will also want to have this book on their bookshelves, as it provides an excellent refresher on a wide range of topics and serves as an ideal starting point for expanding one’s knowledge of new or unfamiliar fields. Readers of this book will not only learn much about physics, they will also learn to love it.
Modern Physics for Scientists and Engineers provides an introduction to the fundamental concepts of modern physics and to the various fields of contemporary physics. The book's main goal is to help prepare engineering students for the upper division courses on devices they will later take, and to provide physics majors and engineering students an up-to-date description of contemporary physics. The book begins with a review of the basic properties of particles and waves from the vantage point of classical physics, followed by an overview of the important ideas of new quantum theory. It describes experiments that help characterize the ways in which radiation interacts with matter. Later chapters deal with particular fields of modern physics. These include includes an account of the ideas and the technical developments that led to the ruby and helium-neon lasers, and a modern description of laser cooling and trapping of atoms. The treatment of condensed matter physics is followed by two chapters devoted to semiconductors that conclude with a phenomenological description of the semiconductor laser. Relativity and particle physics are then treated together, followed by a discussion of Feynman diagrams and particle physics. Develops modern quantum mechanical ideas systematically and uses these ideas consistently throughout the book Carefully considers fundamental subjects such as transition probabilities, crystal structure, reciprocal lattices, and Bloch theorem which are fundamental to any treatment of lasers and semiconductor devices Uses applets which make it possible to consider real physical systems such as many-electron atoms and semi-conductor devices
Introduction to Modern Physics by John Mcgervey Pdf
Introduction to Modern Physics, Second Edition is a 16-chapter text that discusses the principles of modern physics. This book deals first with the basic topics of modern science including the atomic nature of matter and electricity; the theory of relativity; the old quantum theory; waves and particles; and the Schrödinger equation. The subsequent chapters cover other general topics of molecular spectra, superconductivity, and the biological effects of radiation, illustrating the fundamental quantum theory of angular momentum and the harmonic oscillator. The remaining chapters explore the properties of nucleus, nuclear transformation, and interactions of particles. This book is an invaluable source for undergraduate quantum mechanics students.
Introduces the fundamental concepts pertaining to the basic topics of relativity, quantum mechanics and statistical mechanics along with the important sub-fields of physics, namely atomic, nuclear and solid state physics. Superconductivity and optoelectronics, lasers and nanoparticles are also introduced. A key feature of the book is the introduction of latest applications based on x-rays, lasers, radioactivity and condemnsed matter.
Introduction to Applied Modern Physics by Abebe Henok Pdf
Most of the materials in this book originated from the author's lecture notes for an applied modern physics course. The author made a significant effort to show students the practical applications of modern physics concepts to semiconductors and semiconductor devices and their use in electronics circuits in a single book that is very difficult to find in any other popular text. The material in this book is intended for upper division undergraduate and graduate students majoring in science and engineering.
One of the field's most respected introductory texts, Modern Physics provides a deep exploration of fundamental theory and experimentation. Appropriate for second-year undergraduate science and engineering students, this esteemed text presents a comprehensive introduction to the concepts and methods that form the basis of modern physics, including examinations of relativity, quantum physics, statistical physics, nuclear physics, high energy physics, astrophysics, and cosmology. A balanced pedagogical approach examines major concepts first from a historical perspective, then through a modern lens using relevant experimental evidence and discussion of recent developments in the field. The emphasis on the interrelationship of principles and methods provides continuity, creating an accessible "storyline" for students to follow. Extensive pedagogical tools aid in comprehension, encouraging students to think critically and strengthen their ability to apply conceptual knowledge to practical applications. Numerous exercises and worked examples reinforce fundamental principles.
Basic Concepts in Physics by Masud Chaichian,Hugo Perez Rojas,Anca Tureanu Pdf
"Basic Concepts in Physics: From the Cosmos to Quarks" is the outcome of the authors' long and varied teaching experience in different countries and for different audiences, and gives an accessible and eminently readable introduction to all the main ideas of modern physics. The book’s fresh approach, using a novel combination of historical and conceptual viewpoints, makes it ideal complementary reading to more standard textbooks. The first five chapters are devoted to classical physics, from planetary motion to special relativity, always keeping in mind its relevance to questions of contemporary interest. The next six chapters deal mainly with newer developments in physics, from quantum theory and general relativity to grand unified theories, and the book concludes by discussing the role of physics in living systems. A basic grounding in mathematics is required of the reader, but technicalities are avoided as far as possible; thus complex calculations are omitted so long as the essential ideas remain clear. The book is addressed to undergraduate and graduate students in physics and will also be appreciated by many professional physicists. It will likewise be of interest to students, researchers and teachers of other natural sciences, as well as to engineers, high-school teachers and the curious general reader, who will come to understand what physics is about and how it describes the different phenomena of Nature. Not only will readers of this book learn much about physics, they will also learn to love it.
