A Computational Model for the Investigation of Nuclear Many-body Effects [microform] : from Reaction Dynamics to Phase Transitions

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Publisher : National Library of Canada = Bibliothèque nationale du Canada
ISBN 13 : 9780315593398
Total Pages : 286 pages
Book Rating : 4.5/5 (933 download)

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Book Synopsis A Computational Model for the Investigation of Nuclear Many-body Effects [microform] : from Reaction Dynamics to Phase Transitions by : Glosli, James N

Download or read book A Computational Model for the Investigation of Nuclear Many-body Effects [microform] : from Reaction Dynamics to Phase Transitions written by Glosli, James N and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1990 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Innovative Computational Methods In Nuclear Many-body Problems - Towards A New Generation Of Physics In Finite Quantum Systems

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Publisher : World Scientific
ISBN 13 : 9814544728
Total Pages : 554 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Innovative Computational Methods In Nuclear Many-body Problems - Towards A New Generation Of Physics In Finite Quantum Systems by : Hisashi Horiuchi

Download or read book Innovative Computational Methods In Nuclear Many-body Problems - Towards A New Generation Of Physics In Finite Quantum Systems written by Hisashi Horiuchi and published by World Scientific. This book was released on 1998-09-02 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: The recent rapid innovations in supercomputer technology are changing the concepts of numerical calculations employed in solving a wide variety of nuclear many-body problems. The purpose of the XVII RCNP International Symposium on Innovative Computational Methods in Nuclear Many-Body Problems (INNOCOM97) was to discuss the frontiers of various computational methods and to exchange ideas in wide fields of nuclear physics. The subjects discussed at the symposium covered almost all the areas of nuclear physics.

A Computational Model for Nuclear Reaction Studies : Quasiparticle Dynamics

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Publisher :
ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (236 download)

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Book Synopsis A Computational Model for Nuclear Reaction Studies : Quasiparticle Dynamics by : David H. Boal

Download or read book A Computational Model for Nuclear Reaction Studies : Quasiparticle Dynamics written by David H. Boal and published by . This book was released on 1988 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Gamow Shell Model

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Publisher : Springer Nature
ISBN 13 : 3030693562
Total Pages : 514 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Gamow Shell Model by : Nicolas Michel

Download or read book Gamow Shell Model written by Nicolas Michel and published by Springer Nature. This book was released on 2021-04-24 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the first graduate-level, self-contained introduction to recent developments that lead to the formulation of the configuration-interaction approach for open quantum systems, the Gamow shell model, which provides a unitary description of quantum many-body system in different regimes of binding, and enables the unification in the description of nuclear structure and reactions. The Gamow shell model extends and generalizes the phenomenologically successful nuclear shell model to the domain of weakly-bound near-threshold states and resonances, offering a systematic tool to understand and categorize data on nuclear spectra, moments, collective excitations, particle and electromagnetic decays, clustering, elastic and inelastic scattering cross sections, and radiative capture cross sections of interest to astrophysics. The approach is of interest beyond nuclear physics and based on general properties of quasi-stationary solutions of the Schrödinger equation – so-called Gamow states. For the benefit of graduate students and newcomers to the field, the quantum-mechanical fundamentals are introduced in some detail. The text also provides a historical overview of how the field has evolved from the early days of the nuclear shell model to recent experimental developments, in both nuclear physics and related fields, supporting the unified description. The text contains many worked examples and several numerical codes are introduced to allow the reader to test different aspects of the continuum shell model discussed in the book.

Computational Aspects of the Nuclear Many-body Problem

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Publisher :
ISBN 13 : 9788460619208
Total Pages : 75 pages
Book Rating : 4.6/5 (192 download)

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Book Synopsis Computational Aspects of the Nuclear Many-body Problem by : R. Sartor

Download or read book Computational Aspects of the Nuclear Many-body Problem written by R. Sartor and published by . This book was released on 1994 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical Reaction Dynamics: Statistical Models and Time Delay

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Publisher :
ISBN 13 :
Total Pages : 754 pages
Book Rating : 4.:/5 (219 download)

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Book Synopsis Theoretical Reaction Dynamics: Statistical Models and Time Delay by : David Macallum Wardlaw

Download or read book Theoretical Reaction Dynamics: Statistical Models and Time Delay written by David Macallum Wardlaw and published by . This book was released on 1982 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Modified Phase Space Model and Its Application in Fitting Effective Mass Distributions in Many-body Reactions

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Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (839 download)

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Book Synopsis A Modified Phase Space Model and Its Application in Fitting Effective Mass Distributions in Many-body Reactions by : Stanisław Otwinowski

Download or read book A Modified Phase Space Model and Its Application in Fitting Effective Mass Distributions in Many-body Reactions written by Stanisław Otwinowski and published by . This book was released on 1968 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Algebraic Collective Nuclear Model and SO(5) [microform]

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Publisher : Library and Archives Canada = Bibliothèque et Archives Canada
ISBN 13 : 9780494028933
Total Pages : 236 pages
Book Rating : 4.0/5 (289 download)

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Book Synopsis The Algebraic Collective Nuclear Model and SO(5) [microform] by : Peter Shipley Turner

Download or read book The Algebraic Collective Nuclear Model and SO(5) [microform] written by Peter Shipley Turner and published by Library and Archives Canada = Bibliothèque et Archives Canada. This book was released on 2005 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new Bohr-Mottelson collective model is presented for the investigation of nuclear structure. It is based upon two ingredients: (i) that there exists a conceptually and computationally simple method for constructing bases of SO(5) wavefunctions that is analogous to the construction of the well known spherical harmonics on R3, which also provides a means for computing SO(5) coupling coefficients in a SO(3) basis, and (ii) that there exist generalised SU(1,1) wavefunctions, analogous to the radial functions of R3, appropriate for deformed nuclei that provide bases in which matrix elements of typical collective model operators can be computed in a completely algebraic manner. Together they make up what will be called the algebraic collective model. It is shown that the new basis of radial wavefunctions outperforms the standard spherical basis by an order of magnitude in the size of the basis when computing the spectrum and E2 quadrupole transition rates of a prototypical beta-deformed nucleus. The algebraic collective model is used to analyse a spherical to deformed collective shape phase transition of a Bohr model nucleus, and the results are compared to the analogous transition in the interacting boson model which has attracted much attention in the community over the past several years. Also presented is a method for the construction of all, completely generic representations of the so (5) Lie algebra in the so (3) basis of the collective model. It is likely the most ambitious application of vector coherent state theory to date.

Computational Developments for Ab Initio Many-body Theory

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Publisher :
ISBN 13 : 9781085617277
Total Pages : 208 pages
Book Rating : 4.6/5 (172 download)

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Book Synopsis Computational Developments for Ab Initio Many-body Theory by : Justin Gage Lietz

Download or read book Computational Developments for Ab Initio Many-body Theory written by Justin Gage Lietz and published by . This book was released on 2019 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum many-body physics is the body of knowledge which studies systems of many interacting particles and the mathematical framework for calculating properties of these systems. Methods in many-body physics which use a first principles approach to solving the many-body Schrodinger equation are referred to as ab initio methods, and provide approximate solutions which are systematically improvable. Coupled cluster theory is an ab initio quantum many-body method which has been shown to provide accurate calculations of ground state energies for a wide range of systems in quantum chemistry and nuclear physics. Calculations of physical properties using ab initio many-body methods can be computationally expensive, requiring the development of efficient data structures, algorithms and techniques in high-performance computing to achieve numerical accuracy.Many physical systems of interest are difficult or impossible to measure experimentally, and so are reliant on predictive and accurate calculations from many-body theory. Neutron stars in particular are difficult to collect observational data for, but simulations of infinite nuclear matter can provide key insights to the internal structure of these astronomical objects. The main focus of this thesis is the development of a large and versatile coupled cluster program which implements a sparse tensor storage scheme and efficient tensor contraction algorithms. A distributed memory data structure for these large, sparse tensors is used so that the code can run in a high-performance computing setting, and can thus handle the computational challenges of infinite nuclear matter calculations using large basis sets. By validating these data structures and algorithms in the context of coupled cluster theory and infinite nuclear matter, they can be applied to a wide range of many-body methods and physical systems.

Computational Models of Morphology's Effects on Cellular Dynamics

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (17 download)

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Book Synopsis Computational Models of Morphology's Effects on Cellular Dynamics by : Faiz Sayyid

Download or read book Computational Models of Morphology's Effects on Cellular Dynamics written by Faiz Sayyid and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics Briefs

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Publisher :
ISBN 13 :
Total Pages : 914 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Physics Briefs by :

Download or read book Physics Briefs written by and published by . This book was released on 1992 with total page 914 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Well-tempered Metadynamics in Simulation Studies of Nuclear Quantum Effects

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (134 download)

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Book Synopsis Well-tempered Metadynamics in Simulation Studies of Nuclear Quantum Effects by : Nicole Quah

Download or read book Well-tempered Metadynamics in Simulation Studies of Nuclear Quantum Effects written by Nicole Quah and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mathematical Models and Computational Techniques for Analysis of Nuclear Systems

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (362 download)

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Book Synopsis Mathematical Models and Computational Techniques for Analysis of Nuclear Systems by : American Nuclear Society

Download or read book Mathematical Models and Computational Techniques for Analysis of Nuclear Systems written by American Nuclear Society and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computer Simulations and Analytical Studies of Non-Equilibrium Phase Transitions in Interacting Particle Systems with Absorbing States

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (474 download)

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Book Synopsis Computer Simulations and Analytical Studies of Non-Equilibrium Phase Transitions in Interacting Particle Systems with Absorbing States by : Iwan Jensen

Download or read book Computer Simulations and Analytical Studies of Non-Equilibrium Phase Transitions in Interacting Particle Systems with Absorbing States written by Iwan Jensen and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 992 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1974 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography of Agriculture

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Publisher :
ISBN 13 :
Total Pages : 782 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Bibliography of Agriculture by :

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1998 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scale Invariance

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Publisher : Springer Science & Business Media
ISBN 13 : 364215123X
Total Pages : 406 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Scale Invariance by : Annick LESNE

Download or read book Scale Invariance written by Annick LESNE and published by Springer Science & Business Media. This book was released on 2011-11-04 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: During a century, from the Van der Waals mean field description (1874) of gases to the introduction of renormalization group (RG techniques 1970), thermodynamics and statistical physics were just unable to account for the incredible universality which was observed in numerous critical phenomena. The great success of RG techniques is not only to solve perfectly this challenge of critical behaviour in thermal transitions but to introduce extremely useful tools in a wide field of daily situations where a system exhibits scale invariance. The introduction of scaling, scale invariance and universality concepts has been a significant turn in modern physics and more generally in natural sciences. Since then, a new "physics of scaling laws and critical exponents", rooted in scaling approaches, allows quantitative descriptions of numerous phenomena, ranging from phase transitions to earthquakes, polymer conformations, heartbeat rhythm, diffusion, interface growth and roughening, DNA sequence, dynamical systems, chaos and turbulence. The chapters are jointly written by an experimentalist and a theorist. This book aims at a pedagogical overview, offering to the students and researchers a thorough conceptual background and a simple account of a wide range of applications. It presents a complete tour of both the formal advances and experimental results associated with the notion of scaling, in physics, chemistry and biology.