| |
|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA990002000340403321 |
|
|
Autore |
Ray, Robert Henry |
|
|
Titolo |
Experimental Biology : measurement and analysis / R. H. Ray |
|
|
|
|
|
Pubbl/distr/stampa |
|
|
New York : Reinhold Publishing Corporation, 1964 |
|
|
|
|
|
|
|
Descrizione fisica |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Locazione |
|
|
|
|
|
|
Collocazione |
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
2. |
Record Nr. |
UNINA9910889201303321 |
|
|
Autore |
Adler, Alfred <1870-1937> |
|
|
Titolo |
Conoscenza dell'uomo / Alfred Adler |
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Milano, : A. Mondadori, 1954 |
|
|
|
|
|
|
|
Descrizione fisica |
|
|
|
|
|
|
Collana |
|
Biblioteca contemporanea Mondadori ; 9 |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Locazione |
|
|
|
|
|
|
Collocazione |
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
|
|
|
|
|
|
|
3. |
Record Nr. |
UNINA9911020472203321 |
|
|
Titolo |
Multidimensional quantum dynamics : MCTDH theory and applications / / edited by Hans-Dieter Meyer, Fabien Gatti, Graham A. Worth |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Weinheim, : Wiley-VCH |
|
Chichester, 2009 |
|
|
|
|
|
|
|
|
|
ISBN |
|
9786612139895 |
9781282139893 |
1282139894 |
9783527627400 |
3527627405 |
9783527627417 |
3527627413 |
|
|
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (445 p.) |
|
|
|
|
|
|
Altri autori (Persone) |
|
GattiFabien |
MeyerHans-Dieter <1947-> |
WorthGraham |
|
|
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Soggetti |
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Description based upon print version of record. |
|
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references and index. |
|
|
|
|
|
|
Nota di contenuto |
|
Multidimensional Quantum Dynamics; Contents; Preface; List of Contributors; List of Symbols; 1 Introduction; Part 1 Theory; 2 The Road to MCTDH; 2.1 The Standard Method; 2.2 Time-Dependent Hartree; 3 Basic MCTDH Theory; 3.1 Wavefunction Ansatz and Equations of Motion; 3.2 The Constraint Operator; 3.3 Efficiency and Memory Requirements; 3.4 Multistate Calculations; 3.5 Parametrized Basis Functions: G-MCTDH; 4 Integration Schemes; 4.1 The Variable Mean-Field (VMF) Integration Scheme; 4.2 A Simple Constant Mean-Field (CMF) Integration Scheme; 4.3 Why CMF Works; 4.4 Second-Order CMF Scheme |
5 Preparation of the Initial Wavepacket5.1 Initial Wavepacket as Hartree Product; 5.2 Eigenstates and Operated Wavefunctions; 6 Analysis of the Propagated Wavepacket; 6.1 Runtime Analysis of Accuracy; 6.2 Spectra; 6.2.1 Photoabsorption Spectra; 6.2.2 Eigenvalues and Filter |
|
|
|
|
|
|
|
|
|
|
|
Diagonalization; 6.2.3 Time-Resolved Spectra; 6.3 Optimal Control; 6.4 State Populations; 6.5 Reaction Probabilities; 7 MCTDH for Density Operator; 7.1 Wavefunctions and Density Operators; 7.2 Type I Density Operators; 7.3 Type II Density Operators; 7.4 Properties of MCTDH Density Operator Propagation |
8 Computing Eigenstates by Relaxation and Improved Relaxation8.1 Relaxation; 8.2 Improved Relaxation; 8.3 Technical Details; 9 Iterative Diagonalization of Operators; 9.1 Operators Defined by Propagation; 9.2 A Modified Lanczos Scheme; 9.3 The State-Averaged MCTDH Approach; 10 Correlation Discrete Variable Representation; 10.1 Introduction; 10.2 Time-Dependent Discrete Variable Representation; 10.3 Correlation Discrete Variable Representation; 10.4 Symmetry-Adapted Correlation Discrete Variable Representation; 10.5 Multidimensional Correlation Discrete Variable Representation |
11 Potential Representations (potfit)11.1 Expansion in Product Basis Sets; 11.2 Optimizing the Coefficients; 11.3 Optimizing the Basis; 11.4 The potfit Algorithm; 11.5 Contraction Over One Particle; 11.6 Separable Weights; 11.7 Non-Separable Weights; 11.8 Computational Effort and Memory Request; 12 Kinetic Energy Operators; 12.1 Introduction; 12.2 Vector Parametrization and Properties of Angular Momenta; 12.2.1 Examples; 12.2.2 General Formulation; 12.2.2.1 Defining a Set of N - 1 Vectors and the Corresponding Classical Kinetic Energy |
12.2.2.2 Introduction of the Body-Fixed Frame and Quantization12.2.2.3 Introduction of the Body-Fixed Projections of the Angular Momenta Associated With the N - 1 Vectors; 12.3 General Expression of KEO in Standard Polyspherical Coordinates; 12.3.1 General Expression; 12.3.1.1 Definition of the BF frame: Figure 12.3; 12.3.1.2 Polyspherical Parametrization; 12.3.1.3 Properties of the BF Projections of the Angular Momenta; 12.3.1.4 General Expression of the KEO in Polyspherical Coordinates; 12.3.1.5 Introduction of a Primitive Basis Set of Spherical Harmonics; 12.4 Examples |
12.4.1 Scattering Systems: H(2) + H(2) |
|
|
|
|
|
|
Sommario/riassunto |
|
The first book dedicated to this new and powerful computational method begins with a comprehensive description of MCTDH and its theoretical background. There then follows a discussion of recent extensions of MCTDH, such as the treatment of identical particles, leading to the MCTDHF and MCTDHB methods for fermions and bosons. The third section presents a wide spectrum of very different applications to reflect the large diversity of problems that can be tackled by MCTDH.The result is handbook and ready reference for theoretical chemists, physicists, chemists, graduate students, lecturers and |
|
|
|
|
|
|
|
| |