Quantum Mechanics on the Personal Computer


Book Description

Now in its 2nd edition, Quantum Mechanics on the PC presents the most up-to-date approach to elementary quantum mechanics. It is based on the interactive program Interquanta, which runs on MS-DOS either with or without coprocessor (two separate versions included on a 3 1/2'' diskette). With its extensive 3D colour graphics features, the book guides readers through computer experiments on - free particles - bound states and scattering from various potentials - two-particle problems - properties of special functions of mathematical physics. The course, with a wide variety of more than 200 detailed, class-tested problems, provides students - even with little experience in quantum mechanics - with unique practical experience of complex probability amplitudes, eigenvalues, scattering cross sections, and the like. Lecturers and teachers will find here excellent, hands-on classroom demonstrations for their quantum-mechanics course. See LooK 2/92




Theoretical Physics on the Personal Computer


Book Description

This book is based on the lecture course "Computer applications in Theo retical Physics", which has been offered at the University of Tiibingen since 1979. This course had as its original aim the preparation of students for a nu merical diploma course in theoretical physics. It soon became clear, however, that the course provides a valuable supplement to the fundamental lectures in theoretical physics. Whereas teaching in this field had previously been prin cipally characterised by the derivation of equations, it is now possible to give deeper understanding by means of application examples. A graphical presen tation of numerical results proves to be important in emphasizing the physics. Interaction with the machine is also valuable. At the end of each calculation the computer should ask the question: "Repeat the calculation with new data (yes/no )?". The student can then answer "yes" and input the new data, e.g. new starting values for position and velocity in solving an equation of motion. The programming of a user-friendly dialogue is not really difficult, but time consuming. At the beginning of the course the student therefore constructs only the numerical parts of the programs. The numerical parts are therefore deleted from the programs under consideration, and newly programmed by the student. Later on, the programming of the graphical output and of the dialogue is taught.Supplementary electronic material no longer available.







Computer Meets Theoretical Physics


Book Description

This book provides a vivid account of the early history of molecular simulation, a new frontier for our understanding of matter that was opened when the demands of theoretical physicists were met by the availability of the modern computers. Since their inception, electronic computers have enormously increased their performance, thus making possible the unprecedented technological revolution that characterizes our present times. This obvious technological advancement has brought with it a silent scientific revolution in the practice of theoretical physics. In particular, in the physics of matter it has opened up a direct route from the microscopic physical laws to observable phenomena. One can now study the time evolution of systems composed of millions of molecules, and simulate the behaviour of macroscopic materials and actually predict their properties. Molecular simulation has provided a new theoretical and conceptual tool that physicists could only dream of when the foundations of statistical mechanics were laid. Molecular simulation has undergone impressive development, both in the size of the scientific community involved and in the range and scope of its applications. It has become the ubiquitous workhorse for investigating the nature of complex condensed matter systems in physics, chemistry, materials and the life sciences. Yet these developments remain largely unknown outside the inner circles of practitioners, and they have so far never been described for a wider public. The main objective of this book is therefore to offer a reasonably comprehensive reconstruction of the early history of molecular simulation addressed to an audience of both scientists and interested non-scientists, describing the scientific and personal trajectories of the main protagonists and discussing the deep conceptual innovations that their work produced.







From Newton to Mandelbrot


Book Description

"From Newton to Mandelbrot. A Primer in Theoretical Physics with Fractals for the Personal Computer" takes the student on a tour of the most important landmarks of theoretical physics: classical, quantum, and statistical mechanics, relativity, electrodynamics, and, the most modern and exciting of all, the physics of fractals. The treatment is confined to the essentials of each area, and short computer programs, numerous problems, and beautiful color illustrations round off this unusual textbook. Ideally suited for a one-year course in theoretical physics it will also prove useful in preparing and revising for exams. This edition is corrected and includes a new appendix on elementary particle physics, answers to all short questions and a MS-DOS diskette where a selection of executable programs exploring the fractal concept can be found. The Diskette The programs included on a 3 1/2" MS-DOS diskette runs on any IBM or compatible computer. System requirements: EGA or VGA graphics card, 16 colors and 1 MB RAM, MS-DOS 3.30 or higher; 386 processor or higher: - Fractal coastline - Gasket - Forest fire - Aggregation - Diffusion-limited aggregation




Quantum Mechanics on the Personal Computer


Book Description

Quantum Mechanics on the PC presents the most up-to-date approach to elementary quantum mechanics. Based on the interactive program Interquanta (included on a 5 1/4" MS-DOS diskette) and its extensive 3D colour graphics features, the book guides readers through computer experiments on - free particles - bound states and scattering from various potentials - two-particle problems - properties of special functions of mathematical physics The course, with a wide variety of more than 200 detailed, class-tested problems, provides students with unique practical experience of complex probability amplitudes, eigenvalues, scattering cross sections, and the like. Lecturers and teachers will find here excellent, hands-on classroom demonstrations for their quantum-mechanics course.




Quantum Mechanics on the Personal Computer


Book Description

Quantum Mechanics on the Personal Computer presents the most up-to-date approach to elementary quantum mechanics. Based on the interactive program Interquanta (included on the accompanying CD-ROM) and its extensive 3D color graphic features, the book guides its readers through computer experiments on: free particles and wave packets; bound states in various potentials; coherent and squeezed states in time-dependent motion; scattering and resonances; analogies in optics; quantized angular momentum; distinguishable and indistinguishable particles; special functions of mathematical physics. - Back cover.




Computer Simulation Methods in Theoretical Physics


Book Description

Computational methods pertaining to many branches of science, such as physics, physical chemistry and biology, are presented. The text is primarily intended for third-year undergraduate or first-year graduate students. However, active researchers wanting to learn about the new techniques of computational science should also benefit from reading the book. It treats all major methods, including the powerful molecular dynamics method, Brownian dynamics and the Monte-Carlo method. All methods are treated equally from a theroetical point of view. In each case the underlying theory is presented and then practical algorithms are displayed, giving the reader the opportunity to apply these methods directly. For this purpose exercises are included. The book also features complete program listings ready for application.




Physics by Computer


Book Description

Using computers to solve problems and model physical problems has fast become an integral part of undergraduate and graduate education in physics. This 3rd year undergraduate and subsequent graduate course is a supplement to courses in theoretical physics and develops problem-solving techniques using the computer. It makes use of the newest version of Mathematica (3.0) while still remaining compatible with older versions The programs using Mathematica 3.0 and C are written for both PCs and workstations, and the problems, source files, and graphic routines help students gain experience from the very beginning.