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Author | Title | Accn# | Year | Item Type | Claims |
| 1 |
Das, Tapan Kumar |
Quantum Mechanics |
I12745 |
2023 |
eBook |
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| 2 |
Das, Tapan Kumar |
Hyperspherical Harmonics Expansion Techniques |
I09949 |
2016 |
eBook |
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| Title | Quantum Mechanics : Axiomatic Approach and Understanding Through Mathematics |
| Author(s) | Das, Tapan Kumar |
| Publication | Singapore, 1. Imprint: Springer
2. Springer Nature Singapore, 2023. |
| Description | XV, 314 p. 37 illus : online resource |
| Abstract Note | This book provides a clear understanding of quantum mechanics (QM) by developing it from fundamental postulates in an axiomatic manner, as its central theme. The target audience is physics students at master???s level. It avoids historical developments, which are piecemeal, not logically well knitted, and may lead to misconceptions. Instead, in the present approach all of QM and all its rules are developed logically starting from the fundamental postulates only and no other assumptions. Specially noteworthy topics have been developed in a smooth contiguous fashion following the central theme. They provide a new approach to understanding QM. In most other texts, these are presented as disjoint separate topics. Since the reader may not be acquainted with advanced mathematical topics like linear vector space, a number of such topics have been presented as ???mathematical preliminary.??? Standard topics, viz. derivation of uncertainty relations, simple harmonic oscillator by operator method,bound systems in one and three dimensions, angular momentum, hydrogen-like atom, and scattering in one and three dimensions, are woven into the central theme. Advanced topics like approximation methods, spin and generalized angular momenta, addition of angular momenta, and relativistic quantum mechanics have been reserved for Volume II |
| ISBN,Price | 9789819904945 |
| Keyword(s) | 1. Applications of Mathematics
2. EBOOK - SPRINGER
3. MATHEMATICAL PHYSICS
4. MATHEMATICS
5. QUANTUM ELECTRODYNAMICS
6. Quantum Electrodynamics, Relativistic and Many-body Calculations
7. QUANTUM PHYSICS
8. Theoretical, Mathematical and Computational Physics
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| Item Type | eBook |
Multi-Media Links
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Circulation Data
| Accession# | |
Call# | Status | Issued To | Return Due On | Physical Location |
| I12745 |
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On Shelf |
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2.
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| Title | Hyperspherical Harmonics Expansion Techniques : Application to Problems in Physics |
| Author(s) | Das, Tapan Kumar |
| Publication | New Delhi, Springer India, 2016. |
| Description | XI, 159 p. 6 illus : online resource |
| Abstract Note | The book provides a generalized theoretical technique for solving the fewbody Schr??dinger equation. Straight forward approaches to solve it in terms of position vectors of constituent particles and using standard mathematical techniques become too cumbersome and inconvenient when the system contains more than two particles. The introduction of Jacobi vectors, hyperspherical variables and hyperspherical harmonics as an expansion basis is an elegant way to tackle systematically the problem of an increasing number of interacting particles. Analytic expressions for hyperspherical harmonics, appropriate symmetrisation of the wave function under exchange of identical particles and calculation of matrix elements of the interaction have been presented. Applications of this technique to various problems of physics have been discussed. In spite of straight forward generalization of the mathematical tools for increasing number of particles, the method becomes computationally difficult for more than a few particles. Hence various approximation methods have also been discussed. Chapters on the potential harmonics and its application to Bose-Einstein condensates (BEC) have been included to tackle dilute system of a large number of particles. A chapter on special numerical algorithms has also been provided. This monograph is a reference material for theoretical research in the few-body problems for research workers starting from advanced graduate level students to senior scientists |
| ISBN,Price | 9788132223610 |
| Keyword(s) | 1. EBOOK
2. EBOOK - SPRINGER
3. Heavy ions
4. Mathematical Methods in Physics
5. MATHEMATICAL PHYSICS
6. NUCLEAR PHYSICS
7. Nuclear Physics, Heavy Ions, Hadrons
8. Numerical and Computational Physics, Simulation
9. PHYSICS
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| Item Type | eBook |
Multi-Media Links
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Circulation Data
| Accession# | |
Call# | Status | Issued To | Return Due On | Physical Location |
| I09949 |
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On Shelf |
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