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Choose from more than 900 textbooks from leading academic publishing partners along with additional resources, tools, and content. Subscribe to our Newsletter Get the latest tips, news, and developments. Please forward this error screen to 72. This section contains free e-books and guides on Theoretical Physics, some of the resources in this section can be viewed online and some of them can be downloaded.
This note describes mathematical concepts that are at the basis of the modern theories of particle and condensed matter physics, as well as of some advanced topics in quantum mechanics. Algebras, Abelian and Non-Abelian Gauge Fields, Topology of Gauge Fields, Angular Momentum in Quantum Mechanics. This lecture note explains the following topics: Scattering Amplitudes, The functional renormalization group method, Black hole thermodynamics, Tools for supersymmetry, Theory of cosmological perturbations, Canonical gravity, Quantization of gauge systems, Vector models in the large N limit, Neutrinos in astrophysics and cosmology, Renormalization of the electroweak Standard Model, BRS symmetry and cohomology. This note covers the following topics: Path Integrals in Quantum Mechanics, Stochastic Processes and Path Integrals, Statistical mechanics in one dimension, Classical Field Theory , Canonical Quantization, Interacting Quantum Fields, Path Integrals in Quantum Field Theory, Many-Particle Quantum Systems, Phase Transitions. This note covers the following topics: Reversibility and Irreversibility, Thermodynamic States of Equilibrium in Dilute Solutions, Atomic Theory of Matter, Equation of State for a Monatomic Gas, Heat Radiation and Electrodynamic Theory, Heat Radiation.
Principle of Least Action, Principle of Relativity. These lectures provide bite sized introductions to a handful of topics in theoretical physics, aimed at first year undergraduates. They were given from 2008 to 2011. The full set of lectures notes can be downloaded here and weigh in at around 200 pages. Individual sections can be downloaded below. This book covers the following topics: General light cone, General BRST, General gauge theories, Particle, Classical mechanics, Light-cone quantum mechanics, BRST quantum mechanics, Graphs, BRST field theory, Light-cone field theory and Gauge-invariant interactions. This book covers the following topics: Strings in QCD, The classical string, Open and closed strings, Quantization, Lorentz invariance, Interactions and vertex operators, BRST quantization, The Polyakov path integral, T-Duality, Complex coordinates, Fermions in strings, The GSO Projection, Zero modes.
This note explains the following topics: Bosonic String Field Theory, Superstring Field Theory and its Application to Tachyon Condensation, Towards Supersymmetric Extension of Vacuum String Field Theory. This note explains the following topics: Electric fields, Electric forces, Electromagnetic waves, Geometical optics, Gauss’ law, Diffraction and polarization, Interference of light, Capacitance, Current and resistance, Magnetic fields, Inductance, Faraday’s law and Nuclear energy. This note explains the following topics: String Basics, Closed strings,Open strings,Modes, gravitons,Interactions,Perturbation theory, D-branes, Superstrings, Extra dimensions, Kaluza-Klein theory, String duality, M-theory, Black holes. This is a brief introduction to general relativity, designed for both students and teachers of the subject. It mainly deals with Einstein’s Equation and Some Consequences. This note explains the following topics: Conformal field theory, BRST Quantization, Tree-level amplitudes, Loop amplitudes, Compactification and duality, Superstrings, Heterotic strings, D-branes, Strings at strong coupling. This article is about the field of science.