Group Theory And Its Application To Physical Problems By Morton Hamermesh
- Publisher: PHYSICS
- Availability: In Stock
- SKU: 39726
- Number of Pages: 509
Rs.1,040.00
Rs.1,395.00
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Group Theory and Its Application to Physical Problems
Author: Morton Hamermesh
Binding: Paperback / Hardcover (varies by edition)
Paper Quality: Imported white (international) / Standard offset (local reprints)
Category: Mathematical Physics, Theoretical Physics, Group Theory
Recommended For:
BS/MSc/MPhil students in Physics, Mathematics, and Theoretical Chemistry. Also ideal for researchers and competitive exam aspirants in physical sciences and quantum mechanics.
Key Points
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Basic Concepts of Group Theory Group theory involves studying algebraic structures known as groups, which are sets equipped with a single binary operation that satisfies four fundamental properties: closure, associativity, identity, and invertibility. This foundational concept is essential for understanding symmetry operations in physical systems.
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Symmetry and Group Theory Symmetry operations, such as rotations and reflections, can be described using group theory. This concept is crucial in physics as it helps to classify and analyze the symmetry properties of physical systems, influencing their behavior and interactions.
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Applications in Quantum Mechanics Group theory provides tools for solving quantum mechanical problems by simplifying the description of atomic and molecular systems. Symmetry considerations reduce the complexity of Hamiltonians and facilitate the determination of energy levels and wave functions.
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Crystallography and Group Theory In crystallography, group theory helps in the classification of crystal structures and the analysis of their symmetry. It provides a framework for understanding how crystal symmetries affect physical properties such as optical and electrical behavior.
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Representation Theory Representation theory is a branch of group theory that studies how groups can be represented by matrices and linear transformations. This is important for analyzing physical systems where symmetries are represented by linear operators.
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Lie Groups and Lie Algebras Lie groups and Lie algebras are key components in advanced group theory applications. Lie groups are continuous groups that describe symmetries in physics, while Lie algebras provide a way to study their algebraic structure and related transformations.
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Application to Molecular Orbitals Group theory helps in predicting the properties of molecular orbitals by analyzing the symmetry of molecules. This application is significant in understanding chemical bonding and reactivity.
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Spectroscopy and Group Theory Spectroscopic techniques often utilize group theory to interpret the interaction of electromagnetic radiation with matter. Group theory aids in understanding the selection rules and spectral lines of atoms and molecules.
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Group Theory in Particle Physics In particle physics, group theory is used to describe the fundamental forces and particles. Symmetry groups such as SU(3) and SU(2) × U(1) are integral to the Standard Model of particle physics.
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Mathematical Techniques and Tools The book covers various mathematical tools used in group theory, including matrices, tensor products, and invariants. These techniques are crucial for applying group theory to physical problems and deriving useful results.
In conclusion, Morton Hamermesh's "Group Theory and Its Application to Physical Problems" serves as a vital resource for understanding how group theoretical methods apply to physical phenomena. The text not only elucidates fundamental concepts but also demonstrates their practical relevance across various domains in physics.
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Writer ✤ Morton Hamermesh