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Author : Robert R. Johnston
Publisher :
ISBN 13 :
Total Pages : 182 pages
Book Rating : 4.3/5 (91 download)
Download or read book Multiple Scattering Corrections to the Nuclear Optical Potential written by Robert R. Johnston and published by . This book was released on 1961 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Philip Goldstein
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (91 download)
Download or read book Elastic Scattering of Mu-mesons from Lead written by Philip Goldstein and published by . This book was released on 1958 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Herbert Uberall
Publisher : Elsevier
ISBN 13 : 0323151248
Total Pages : 416 pages
Book Rating : 4.3/5 (231 download)
Download or read book Electron Scattering From Complex Nuclei V36B written by Herbert Uberall and published by Elsevier. This book was released on 2012-12-02 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electron Scattering from Complex Nuclei, Part B is a three-chapter text that explores the excitation of the nucleus to bound levels and the nucleus breakup through particle emission from continuum states. The first chapter discusses the inelastic scattering to nuclear levels, the giant resonances, the concepts of radiative corrections, and the phase shift analysis for inelastic scattering. The subsequent chapter concerns the quasi-elastic continuum and the observations of the nuclear decay products. The last chapter presents special topics on electron scattering, such as dispersion and exchange corrections, sum rules, and isospin effects. Physicists, researchers, and graduate students will find this book invaluable.
Author : Alexey N. Hopersky
Publisher : Springer Science & Business Media
ISBN 13 : 3642042562
Total Pages : 145 pages
Book Rating : 4.6/5 (42 download)
Download or read book Scattering of Photons by Many-Electron Systems written by Alexey N. Hopersky and published by Springer Science & Business Media. This book was released on 2009-11-03 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: The quantum physics of photon scattering processes in atoms, atomic ions and simple molecules, are discussed in this unique approach. Focusing on this topic from a theoretical perspective, this volume fulfills a need for researchers and students in the field.
Author : Luiz Felipe Canto
Publisher : World Scientific
ISBN 13 : 9814329843
Total Pages : 646 pages
Book Rating : 4.8/5 (143 download)
Download or read book Scattering Theory of Molecules, Atoms and Nuclei written by Luiz Felipe Canto and published by World Scientific. This book was released on 2013 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of the book is to give a coherent and comprehensive account of quantum scattering theory with applications to atomic, molecular and nuclear systems. The motivation for this is to supply the necessary theoretical tools to calculate scattering observables of these many-body systems. Concepts which are seemingly different for atomic/molecular scattering from those of nuclear systems, are shown to be the same once physical units such as energy and length are diligently clarified. Many-body resonances excited in nuclear systems are the same as those in atomic systems and come under the name of Feshbach resonances. We also lean heavily on semi-classical methods to explain the physics of quantum scattering OCo especially the interference seen in the angle dependence of the cross section. Having in mind a wide readership, the book includes sections on scattering in two dimensions which is of use in surface physics. Several problems are also included at the end of each of the chapters.
Author : P. G. Burke
Publisher : Springer Science & Business Media
ISBN 13 : 1461341124
Total Pages : 137 pages
Book Rating : 4.4/5 (613 download)
Download or read book Potential Scattering in Atomic Physics written by P. G. Burke and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph was written while the author was a visitor at the Center for Theoretical Studies at the University of Miami, Coral Gables, Florida. The author wishes to thank Professor Behram Kursunoglu for the warm hospitality extended to him at the Center and to acknowledge the many interesting and fruitful discussions which he had with other visitors and with members of staff at the Center. Philip G. Burke v Contents 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. Scattering by a Short-Range Potential. . . . . . . . . . . . . . . 5 3. Scattering by a Coulomb Potential. . . . . . . . . . . . . . . . . . 11 4. Scattering by a Spin-Orbit Potential . . . . . . . . . . . . . . " 17 5. Scattering by One-Electron Atoms. . . . . . . . . . . . . . . . . . 23 6. Low-Energy Effective-Range Theory. . . . . . . . . . . . . . . . 39 7. Bound States and Resonances. . . . . . . . . . . . . . . . . . . . . . 55 8. Variational Methods and Bound Principles. . . . . . . . . . 75 9. Integral Equation Methods and the Born Approximation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 10. Semiclassical and Eikonal Methods . . . . . . . . . . . . . . . . . 117 Appendix. The Coupling of Angular Momenta . . . . . . . . . . . 127 References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135 vii 1 Introduction In this monograph we study the scattering of a particle by a potential field with particular reference to elastic electron scat tering by a neutral atom or by an ion. This subject is clearly of interest in its own right as a branch of quantum mechanical scattering theory. However, it also serves as an introduction to many of the basic theoretical concepts which are used in inelastic electron scattering and ionization. Consequently this mono graph can be viewed as an introduction to texts where these subjects are treated.
![Download The Inelastic Scattering of 42 MEV [alpha's] by Mg PDF Online Free](https://books.google.com/books/content/images/frontcover/QaulRacd-gUC?fife=w200-h370)
Author : P. C. Gugelot
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Inelastic Scattering of 42 MEV [alpha's] by Mg written by P. C. Gugelot and published by . This book was released on 1956 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Maksym Chernykh
Publisher : Cuvillier Verlag
ISBN 13 : 3736927169
Total Pages : 104 pages
Book Rating : 4.7/5 (369 download)
Download or read book Electron Scattering on 12C, the Structure of the Hoyle State and a Neutron Ball for (e,e'n) Experiments at the S-DALINAC written by Maksym Chernykh and published by Cuvillier Verlag. This book was released on 2008-08-29 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present thesis consists of two parts. Part I is devoted to the study of the second Jpi = 0+ state (Hoyle state) in 12C. Part II deals with the construction of a neutron detector ball for the electron scattering coincidence experiments. The monopole matrix element for the transition from the ground state to the Hoyle state in 12C through internal pair production is an important quantity for calculation of the 3a reaction rate in supernova nucleosynthesis. Therefore, a new value for the monopole matrix element has been extracted using the high-precision electron scattering data. The 12C(e,e´) experiment was carried out at the Lintott spectrometer at the S-DALINAC with beam energies between 29.3 MeV and 78.3 MeV and scattering angles between 69° and 141°, corresponding to momentum transfers q = 0.2 - 0.7 fm-1. An energy resolution aE ≈ 28 keV (FWHM) was achieved. A pair width T pi = 62.2(10) x 10-6 eV was extracted combining a model-independent analysis of the data in the measured momentum transfer range based on plane-wave Born approximation as well as a Fourier-Bessel analysis covering a large momentum transfer range up to 3.1 fm-1. Furthermore, the intrinsic structure of the Hoyle state was investigated by comparison of the elastic electron scattering and transition form factor data with predictions of three different nuclear models. The data clearly indicate a dilute density with a large spatial extension of the Hoyle state in comparison to the ground state. The structure of the Hoyle state has been predicted to be a dilute self-bound gas of a particles, similar to a Bose-Einstein condensate. A closer inspection of the model predictions, which reproduce the experimental findings, contradicts to a naive interpretation of the Hoyle state as a true Bose-Einstein condensate and indicates that the structure of the Hoyle state resembles 8Be + a configurations. Besides, the temperature dependence of the beta decay rates of the ground and first excited state at 96 keV in 19O has been studied. It is shown that the decay probability from the excited level exceeds that from the ground state for temperatures T > 109 K. This reaction channel should therefore be included in network calculations of the r-process and explosive nucleosynthesis. Part II of the present thesis describes the development and the construction of a neutron detector ball for electron scattering coincidence experiments of type (e,e´n). It consists of 13 liquid scintillators of type BC501A, covers a solid angle of 1.3 pi and allows an excellent n/gamma-discrimination. The new detector ball will provide a trigger signal for coincident measurements and thus permit a suppression of the background dominated by the radiative tail of the elastic line. This detector is therefore well suited to study the excitation and decay of giant multipole resonances in the continuum with typical widths of several MeV.
Author : Morton Kremen Brussel
Publisher :
ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.:/5 (319 download)
Download or read book The Elastic Scattering of 40 Mev Protons from Isotopes of Fe, Ni, and Cu written by Morton Kremen Brussel and published by . This book was released on 1957 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Cheng Zhi Huang
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 311057313X
Total Pages : 410 pages
Book Rating : 4.1/5 (15 download)
Download or read book Elastic Light Scattering Spectrometry written by Cheng Zhi Huang and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-17 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the basics of light scattering and then presents theoretical methods and applications of elastic light scattering spectrometry in the field of analytical chemistry. Different elastic light scattering probes and how to use elastic light scattering probes for the analysis of inorganic ions, organic molecules, nucleic acids, proteins, biological microparticles, water and the atmospheric environment are discussed in detail.
Author : Subodh Kumar Sharma
Publisher : CRC Press
ISBN 13 : 1351648268
Total Pages : 304 pages
Book Rating : 4.3/5 (516 download)
Download or read book Elastic Scattering of Electromagnetic Radiation written by Subodh Kumar Sharma and published by CRC Press. This book was released on 2018-01-29 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The technique of elastic scattering of electromagnetic radiation has been used as a diagnostic tool in various disciplines of science,engineering,medicine and agriculture.The investigations relating to above problems may be divided in three categories:(i)Scattering by a single particle,(ii)Scattering by a tenuous system of uncorrelated scatterers and (iii)Scattering by a concentrated dispersion of scatterers.In the proposed book,the primary effort is to examine the analytic solutions of the scattering problems of types (i) and (ii) in diverse backgrounds.For the completeness of the book,analytic solutions in scattering situations of type (iii) are also covered in reasonable details.
Author : Hugh Nelson Pendleton (III.)
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (144 download)
Download or read book Pion-deuteron Elastic Scattering at 142 Mev and the Impulse Approximation written by Hugh Nelson Pendleton (III.) and published by . This book was released on 1961 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George Robert Burleson
Publisher :
ISBN 13 :
Total Pages : 210 pages
Book Rating : 4.F/5 ( download)
Download or read book Electron Scattering from the Alpha Particle written by George Robert Burleson and published by . This book was released on 1960 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John C. Stover
Publisher : SPIE-International Society for Optical Engineering
ISBN 13 : 9780819492517
Total Pages : 0 pages
Book Rating : 4.4/5 (925 download)
Download or read book Optical Scattering written by John C. Stover and published by SPIE-International Society for Optical Engineering. This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of this book concentrated on relating scatter from optically smooth surfaces to the microroughness on those surfaces. After spending six years in the semiconductor industry, Dr. Stover has updated and expanded the third edition. Newly included are scatter models for pits and particles as well as the use of wafer scanners to locate and size isolated surface features. New sections cover the multimillion-dollar wafer scanner business, establishing that microroughness is the noise, not the signal, in these systems. Scatter measurements, now routinely used to determine whether small-surface features are pits or particles and inspiring new technology that provides information on particle material, are also discussed. These new capabilities are now supported by a series of international standards, and a new chapter reviews those documents. New information on scatter from optically rough surfaces has also been added. Once the critical limit is exceeded, scatter cannot be used to determine surface-roughness statistics, but considerable information can still be obtained - especially when measurements are made on mass-produced products. Changes in measurement are covered, and the reader will find examples of scatter measurements made using a camera for a fraction of the cost and in a fraction of the time previously possible. The idea of relating scatter to surface appearance is also discussed, and appearance has its own short chapter. After all, beauty is in the eye of the beholder, and what we see is scattered light.
Author : Robert Gordon Humphries
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (144 download)
Download or read book Elastic Scattering of 3He on S-d Shell Nuclei written by Robert Gordon Humphries and published by . This book was released on 1969 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The angular distributions for the elastic scattering reactions 19 F(3 He, 3 He) 19 F, 23 Na(3 He, 3 He) 23 Na, 27 Al(3 He, 3 He) 27 Al and 28 Si(3 He, 3 He) 28 Si have been measured from 30° to 160° at bombarding energies of 5.0 MeV and 6.5 MeV. The absolute cross-sections were measured for the 5.0 MeV distributions and estimates of the absolute cross-sections for the 6.5 MeV data were obtained from optical model calculations. Optical model parameters were determined by fitting the elastic distributions with the aid of an optical model search program written by Perey. It was not possible to determine a unique set of parameters for each elastic scattering reaction.
![Download Small Angle Scattering on [superscript 40]Ca PDF Online Free](https://books.google.com/books/content/images/frontcover/BsDY0AEACAAJ?fife=w200-h370)
Author : James William Pasos
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (144 download)
Download or read book Small Angle Scattering on [superscript 40]Ca written by James William Pasos and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The elastic scattering of 5.0 MeV deuterons incident on 40 Ca was measured for the forward angles. The purpose of the measurements was to test the sensitivity of the optical model parameters, particularly to small deviations from Rutherford scattering. The problems of separat- ing the other predominant elastic peaks, 0 and C contaminants from 40 Ca was encountered. Large deviations from the Rutherford scattering cross-section for both these nuclei were attributed to an appreciable nuclear part of the scattering amplitude predicted by the optical model.
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781725576674
Total Pages : 36 pages
Book Rating : 4.5/5 (766 download)
Download or read book Comparison of Exact Solution with Eikonal Approximation for Elastic Heavy Ion Scattering written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-16 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A first-order optical potential is used to calculate the total and absorption cross sections for nucleus-nucleus scattering. The differential cross section is calculated by using a partial-wave expansion of the Lippmann-Schwinger equation in momentum space. The results are compared with solutions in the Eikonal approximation for the equivalent potential and with experimental data in the energy range from 25A to 1000A MeV. Dubey, Rajendra R. and Khandelwal, Govind S. and Cucinotta, Francis A. and Maung, Khin Maung Langley Research Center NASA-TP-3498, L-17428, NAS 1.60:3498 RTOP 199-45-16-11...
