Download or read book Collective Excitation Spectra of Transitional Even Nuclei written by and published by . This book was released on 1990 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This talk is dealing with the nuclear low energy collective motion as described in the context of microscopic versions of the Bohr Hamiltonian. Two different ways of building microscopically Bohr collective Hamiltonians will be sketched; one within the framework of the Generator Coordinate Method, the other using the Adiabatic Time-Dependent Hartree-Fock-Boholyubov approximation. A sample of recent results will be presented which pertains to the description of transitional even nuclei and to the newly revisited phenomenon of superdeformation at low spin.
Download or read book Remarks on Excited States of Even even Nuclei and on the Existence of a Complex Vibrational Second Excited State written by Horacio E. Bosch and published by . This book was released on 1960 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Collective Excitations in Transitional Nuclei Studied by Means of ray Spectroscopy and Lifetime Measurements written by Hongjie Li and published by . This book was released on 2015 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Collective Motion written by David J. Rowe and published by World Scientific. This book was released on 2010 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. General trends and coupling schemes. 1.1. Introduction. 1.2. The aligned coupling scheme. 1.3. The pair coupling scheme. 1.4. Competition between aligned and pair coupling. 1.5. Quasi-particles -- 2. The collective vibrational model. 2.1. Vibrations in quantum mechanics. 2.2. The energy spectrum for shape oscillations. 2.3. Electromagnetic transition strengths. 2.4. The hydrodynamic collective parameters. 2.5. Comparison with experiment. 2.6. Sum rules -- 3. The unified model for vibrations. 3.1. Even-even nuclei. 3.2. Odd-mass nuciei - weak coupling. 3.3. Excitation of vibrational states in inelastic scattering -- 4. The vibrating potential model (VPM). 4.1. The adiabatic approximation. 4.2. The possibility of going to higher order. 4.3. The vibrating potential model (VPM). 4.4. Discussion -- 5. The E1 photoresonance. 5.1. The collective model. 5.2. The independent particle model (IPM). 5.3. The compatibility of the two approaches. 5.4. The unified model. 5.5. The structure of the photoresonance -- 6. The collective rotational model. 6.1. The two-particle rotor. 6.2. The asymmetric rotor model. 6.3. The symmetric rotor model. 6.4. K = 0 bands. 6.5. The symmetric core model. 6.6. K = 1/2 bands. 6.7. Electromagnetic moments and transitions. 6.8. Band mixing -- 7. The unified model for rotations. 7.1. The aligned wave-function. 7.2. The Nilsson model. 7.3. Intrinsic structure. 7.4. Even-even nuclei. 7.5. Odd-mass nuclei - strong coupling. 7.6. Excitation of rotational states in inelastic scattering -- 8. The moment of inertia. 8.1. The irrotational flow model. 8.2. The rotational flow model. 8.3. The two-fluid model. 8.4. The cranking model. 8.5. The pushing model -- 9. Hartree-Fock seH-consistent field theory : spherical nuclei. 9.1. Hartree theory. 9.2. Hartree-Fock (HF) theory. 9.3. Realistic and effective interactions. 9.4. Hartree-Fock calculations for closed-shell nuclei. 9.5. The shell model.
Download or read book Nuclear Theory written by Anthony Milner Lane and published by . This book was released on 1963 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Collective Excitations in the Transitional Nuclei 224 226 Ra written by W. Kurcewicz and published by . This book was released on 1980 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book From Nucleons to Nucleus written by Jouni Suhonen and published by Springer Science & Business Media. This book was released on 2007-04-22 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: From Nucleons to Nucleus deals with single-particle and collective features of spherical nuclei. Each nuclear model is introduced and derived in detail. The formalism is then applied to light and medium-heavy nuclei in worked-out examples, and finally the acquired skills are strengthened by a wide selection of exercises, many relating the models to experimental data. Nuclear properties are discussed using particles, holes and quasi-particles. From Nucleons to Nucleus is based on lectures on nuclear physics given by the author, and serves well as a textbook for advanced students. Researchers too will appreciate it as a well-balanced reference to theoretical nuclear physics.
Download or read book Collective Motion in Nuclei written by James Philip Elliott and published by . This book was released on 1958 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Dynamic Collective Theory of Odd a Nuclei written by Michael Danos and published by . This book was released on 1964 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: The unified model and the collective giant dipole resonance model are unified. The resulting energy spectrum and the transition probabilities are derived. A new approximate selection rule involving the symmetry of the gamma-vibrations is established. It is verified that the main observable features in the photon absorption cross section are not influenced by the odd particle, despite the considerably richer spectrum of states as compared to even-even nuclei. (Author).
Download or read book Structure of Atomic Nuclei written by L. Satpathy and published by Alpha Science Int'l Ltd.. This book was released on 1999 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is an outcome or a SERC School on the nuclear physics on the theme ?Nuclear Structure?. The topics covered are nuclear many-body theory and effective interaction, collective model and microscopic aspects of nuclear structure with emphasis on details of technique and methodology by a group of working nuclear physicists who have adequate expertise through decades of experience and are generally well known in their respective fieldsThis book will be quite useful to the beginners as well as to the specialists in the field of nuclear structure physics.
Download or read book Exotic Nuclear Spectroscopy written by William C. McHarris and published by Springer. This book was released on 1990 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. Atomic Mass Measurements with Radioactive Beams and/or Targets: Where to Start.- 2. A Recoil Mass Spectrometer for the HHIRF Facility.- 3. The Study of Exotic N ? 82 Nuclei Using the Daresbury Recoil Mass Separator.- 4. Spectroscopic Techniques in the Study of Radioactive Nuclei Far from Stability: Results for the Z = 82 Region.- 5. Nuclear Decay Studies Far from Stability.- 6. Accelerated Radioactive Nuclear Beams (Low Energy).- 7. A Technique for Proton Drip-Line Studies via Fusion-Evaporation Reactions.- 8. Nuclear Structure in the Neutron-Rich Doubly-Magic 78Ni Region.- 9. Nuclear Spectroscopy in the Rare-Earth Region Near the Proton Drip Line.- 10. Shapes and Moments of Odd -A Pt Nuclei (177?A?195).- 11. Towards Superheavy Nuclei-Status and Prospects for the Production and Investigation of Heavy Elements.- 12. Reflection-Asymmetric Shapes in Nuclei.- 13. Reflection Asymmetry and Fission Yields in the Mass-145 Region and a Possible Route to Superheavy-Element Synthesis.- 14. Quadrupole and Octupole Shapes in Nuclei.- 15. Gammasphere.- 16. Evidence for Octupole-Octupole and Quadrupole-Octupole Excitations in Spherical Nuclei.- 17. Spin-Stabilized Deformation in Transitional Nuclei.- 18. Shape Evolution Studies in the A = 70 Region.- 19. Shape and Structural Changes in Nuclei at High Spin and Temperature.- 20. Shell-Model Calculations for Exotic Nuclei.- 21. Recent Results on Superdeformation.- 22. Nuclear Collectivity and Complex Alignment Mechanisms in Light W and Os Nuclei.- 23. Discrete-Line Spectroscopy in Superdeformed Nuclei.- 24. High-Spin Properties of Doubly-Odd Nuclei of Mass x 130.- 25. Rotational-Band Structure in Odd-Odd Re Nuclei.- 26. Double Decoupling in Deformed Doubly-Odd Nuclei.- 27. Deformed Odd-Odd Nuclei: Matrix Elements for the Residual p-n Interaction and Patterns of Alternating Perturbations in Level Spacings.- 28. Proton-Neutron Interactions in the A = 100 Nuclides.- 29. Dynamical Symmetries for Fermions.- 30. ? Particles as Probes of Nuclear Shape in the Rare Earths and Structure Effects on Proton Emission in the Mass-80 Region.- 31. Fast ? Transitions and Intrinsic Structures in Deformed Nuclei.- 32. Intruder States, Coexistence, and Approaches to Deformation: The Study of 120Xe and the N = 66 Isotones.- 33. Global Trends and Structural Consequences of the Proton-Neutron Interaction.- 34. IBFFA Calculations of Odd-Odd Nuclei.- 35. Delayed-Neutron Emission Probabilities of Li-F Nuclides.- 36. Exotic Decays at the Proton Drip Line.- 37. Delayed Fission of Light Am Isotopes.- 38. High-Spin Spectroscopy for Odd-Z Nuclei with A ? 160.- 39. Fast Chemical Separations for the Study of Short-Lived Nuclides.- 40. Rotational Population Patterns and Searches for the Nuclear SQUID.- 41. Time-Resolved and Time-Integral Studies of Nuclear Relaxation: An Extension of the On-Line Nuclear Orientation Technique to Shorter Half-Lives.- 42. Exotic Nuclear Spectroscopy-Remembrance of Past Futures.- Author Index.- Nuclide Index.
Download or read book International Symposium on Nuclear Structure Physics written by Peter von Brentano and published by World Scientific. This book was released on 2001 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nuclear structure physics is undergoing a major revival, full of activities and excitement. On the experimental side, this is being made possible by advances in detector technology and accelerator capabilities that give access to data and nuclei (especially exotic nuclei far from stability) never before accessible. On the theoretical side, new concepts, ideas and computational techniques are advancing our understanding of effective interactions, nucleonic correlations, and symmetries of structure. This volume covers a broad range of topics on nuclear structure, including collective excitations, protonOConeutron excitation modes, phase transitions, signatures of structure, isospin, structure at both high and low angular momenta, recent developments in nuclear theory, the vast new realm of exotic nuclei far from the valley of stability, and the latest technological advances of detectors and facilities which will lead this branch of physics into the future. Contents: New Class of Dynamic Symmetries (F Iachello); Real Photon Scattering Close to the Neutron Threshold (A Zilges et al.); Decay Out of a Superdeformed Band (H A Weidenmller); Recent Developments of the Nuclear Shell Model (T Otsuka); Aspects of Nuclear Structure at Low Isospin (D D Warner); Isovector Valence Shell Excitations in Heavy Nuclei (N Pietralla); Structure of Nuclei Beyond the Dripline (M Thoennessen); Applications of High Resolution Gamma Spectroscopy in Low Energy Nuclear Structure Research (H G BArner et al.); Clusterization and Composite Symmetries (J Cseh); Recent Results from the Mistral Mass Measurement Program at Isolde (M de Saint Simon et al.); Big Bang Entropy (G S Ioannidis & C Syros); Phase Instabilities in Nuclear Matter and Droplet Formation (R Ogul & U Atav); and other papers. Readership: Researchers, academics, graduate students and post-docs in nuclear physics."
Download or read book Rotational States of Atomic Nuclei written by Aage Bohr and published by . This book was released on 1954 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Structure Physics Celebrating The Career Of Peter Von Brentano Intl Symp written by Richard F Casten and published by World Scientific. This book was released on 2001-08-30 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nuclear structure physics is undergoing a major revival, full of activities and excitement. On the experimental side, this is being made possible by advances in detector technology and accelerator capabilities that give access to data and nuclei (especially exotic nuclei far from stability) never before accessible. On the theoretical side, new concepts, ideas and computational techniques are advancing our understanding of effective interactions, nucleonic correlations, and symmetries of structure.This volume covers a broad range of topics on nuclear structure, including collective excitations, proton-neutron excitation modes, phase transitions, signatures of structure, isospin, structure at both high and low angular momenta, recent developments in nuclear theory, the vast new realm of exotic nuclei far from the valley of stability, and the latest technological advances of detectors and facilities which will lead this branch of physics into the future.
Download or read book Systematics of Gamma Decay Through Low lying Virbrational Levels of Even even Nuclei Excited by p P and N N Reactions written by Ronald Paul Koopman and published by . This book was released on 1977 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Collective Excitations of Even even Superdeformed Nuclei written by Oleksij Jaroslavovyč Dzjublyk and published by . This book was released on 1999 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
