Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Nuclear Structure And Shapes From Prompt Gamma Ray Spectroscopy Of Fission Products
Download Nuclear Structure And Shapes From Prompt Gamma Ray Spectroscopy Of Fission Products full books in PDF, epub, and Kindle. Read online Nuclear Structure And Shapes From Prompt Gamma Ray Spectroscopy Of Fission Products ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Nuclear Structure and Shapes from Prompt Gamma Ray Spectroscopy of Fission Products by :
Download or read book Nuclear Structure and Shapes from Prompt Gamma Ray Spectroscopy of Fission Products written by and published by . This book was released on 1996 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many nuclear shape phenomena are predicted to occur in neutron-rich nuclei. The best source for the production of these nuclides is the spontaneous fission which produces practically hundreds of nuclides with yields of greater than 0.1 % per decay. Measurements of coincident gamma rays with large Ge arrays have recently been made to obtain information on nuclear structures and shapes of these neutron- rich nuclei. Among the important results that have been obtained from such measurements are octupole correlations in Ba isotopes, triaxial shapes in Ru nuclei, two-phonon vibrations in 1°6Mo and level lifetimes and quadrupole moments in Nd isotopes and A=100 nuclei. These data have been used to test theoretical models.
Book Synopsis Nuclear Structure Studies from Prompt Gamma-ray Spectroscopy of Fission Fragments by :
Download or read book Nuclear Structure Studies from Prompt Gamma-ray Spectroscopy of Fission Fragments written by and published by . This book was released on 2000 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fission And Properties Of Neutron-rich Nuclei - Proceedings Of The Sixth International Conference On Icfn6 by : Joseph H Hamilton
Download or read book Fission And Properties Of Neutron-rich Nuclei - Proceedings Of The Sixth International Conference On Icfn6 written by Joseph H Hamilton and published by World Scientific. This book was released on 2017-09-28 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim and scope of the conference and book were to bring world leaders in the areas of fission, structure of neutron-rich nuclei, superheavy elements, astrophysics and new facilities for these research areas to present the latest developments in both theory and experiment to serve as benchmarks for future research.World leaders describe the latest research including development of new facilities under construction to point out the latest and future direction in research. These proceedings are published following the conferences every four to five years since 1997.
Book Synopsis Nuclear Structure Study with Neutrons by : J. Ero
Download or read book Nuclear Structure Study with Neutrons written by J. Ero and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Conference on "Nuclear Structure Study with Neutrons" or ganized in Budapest between 31st July and 5th August. 1972. was the successor of a meeting held seven years ago in Antwerp. The close links between the two conferences were revealed not in name alone but. more importantly. in the choice of subjects discussed. As in Antwerp. the lectures and contributions to the Budapest Conference could be grouped under the following five main headings: nuclear spectroscopy; the optical model; the statistical model and intermediate structures; the mechanism of neutron capture and non-statistical effects; and, finally. miscellaneous special topics. The invited papers on the one hand summarizing recent developments and current thinking in one of the above main topics. and the other surveying the most important results of the contributed papers submitted to the Conference. were presented on the plenary sessions. Most of the contributed papers were read in full on three parallel sessions. This volume contains the complete text of all the lectures delivered in the plenary sessions and abstracts of the contributed papers. The invited talks were presented at the Conference in a rather random order because of technical reasons, it seemed. however, more sensible to change their order according to their subjects and to print them grouped under the above main headings. Further more we divided the Proceedings into two main parts, the first containing only the lectures of summarizing character. the second including the abstracts of the contributions together with the surveying talks.
Book Synopsis Nuclear Shapes from Spectroscopic Studies of Fission Fragments by :
Download or read book Nuclear Shapes from Spectroscopic Studies of Fission Fragments written by and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Partial level schemes for several neutron-rich Ba and Ce nuclei have been determined from the study of gamma-gamma coincidences in 252Cf fission fragments. The experiment was performed with the Argonne-Notre Dame gamma ray facility, which consisted of 7 Compton- suppressed Ge detectors, a low-energy photon spectrometer and an inner ball of fourteen hexagonal BGO detectors. Gamma-gamma coincidence events between the Ge detectors, which were accompanied by a gamma in BGO detectors, were accepted. The triple coincidence requirement eliminated most of the beta-decay background. Transitions in individual Ba and Ce nuclei were identified by gating on the known 2 .-->. O gamma rays. Level schemes deduced from these studies indicate interleaved negative and positive parity levels in 144Ba, 146Ba and 146Ce which are connected by fast E1 transitions. Both these features are signature of octupole deformation (reflection asymmetric shape) and are reproduced by recent theoretical calculations. 4 refs., 1 fig., 1 tab.
Book Synopsis Nuclear-structure Investigations by Means of (4He, N[gamma]) and (p, N[gamma]) Prompt Gamma-ray Spectrometry by : Alexander Constantine Xenoulis
Download or read book Nuclear-structure Investigations by Means of (4He, N[gamma]) and (p, N[gamma]) Prompt Gamma-ray Spectrometry written by Alexander Constantine Xenoulis and published by . This book was released on 1972 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 50 Years with Nuclear Fission by : James W. Behrens
Download or read book 50 Years with Nuclear Fission written by James W. Behrens and published by . This book was released on 1989 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigations of Nuclear Structure and Reactions Using In-beam Gamma-ray Spectroscopy Methods by : Olga Stankiewicz
Download or read book Investigations of Nuclear Structure and Reactions Using In-beam Gamma-ray Spectroscopy Methods written by Olga Stankiewicz and published by . This book was released on 1979 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigating Nuclear Structure with Reaccelerated Rare-isotope Beams Using Gamma-ray Spectroscopy by : John Edward Ash
Download or read book Investigating Nuclear Structure with Reaccelerated Rare-isotope Beams Using Gamma-ray Spectroscopy written by John Edward Ash and published by . This book was released on 2021 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discovering unexplored high-spin states in neutron-rich nuclei can open up a new direction to study band structure and the associated shell structure in isospin-asymmetric many-body systems. However, experimental reach has so far been limited to neutron-deficient or stable nuclei which are preferentially produced in fusion reactions used in such studies. By using neutron-rich rare-isotope beams, this limitation can be effectively removed, exposing previously inaccessible nuclei to this proven approach.This dissertation reports an experiment designed to kick off a spectroscopy program to study nuclear structure by means of low-energy nuclear reactions with reaccelerated rare-isotope beams available from the ReA3 facility at National Superconducting Cyclotron Laboratory. A 40Ar stable beam and a 45K rare-isotope beam impinged on a self-supporting lithium target to produce products ranging from argon to titanium via both direct and compound nucleus reactions. These mechanisms provide complementary tools to study the single-particle and collective natures of the states being probed. Using particle and gamma-ray coincidence relations between a silicon charged-particle detector and the Segmented Germanium Array, reaction channels were distinguished, and new properties were revealed, including for the nuclei 46Ca and 47K. For 46Ca, three new higher-lying states around 6 MeV and five new gamma-ray transitions were identified, suggesting three independent band structures formed from different particle-hole configurations. The rotational-like band built on the 0+2 state is established up to the tentatively assigned 6+2 state. New results are compared to large-scale shell model calculations, confirming the validity of the effective interaction describing particle-hole excitations across the Z=20 and N=28 shell gaps in the vicinity of doubly-magic 48Ca. Shape coexistence observed in lighter-mass calcium isotopes is suggested to persist in 46Ca, albeit as part of a transition from neutron to proton cross-shell excitations. For 47K, differential cross sections were extracted for the two-neutron transfer channel related to the present intruder configuration. Comparisons to Coupled Reaction Channels calculations indicate strong single-particle character for the states and a direct one-step process for the reaction itself. This work successfully developed the experimental techniques to use reaccelerated beams for spectroscopy of hitherto unexplored nuclei and demonstrated the ability of this approach to expand the experimental reach of nuclear structure studies.
Book Synopsis Prompt Gamma-ray Spectroscopy of Neutron-rich Nuclides Produced in the Spontaneous Fission Process of 252CF by : Stacy Kyle Butler-Moore
Download or read book Prompt Gamma-ray Spectroscopy of Neutron-rich Nuclides Produced in the Spontaneous Fission Process of 252CF written by Stacy Kyle Butler-Moore and published by . This book was released on 1993 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Prompt Gamma-ray Data and Nuclear Structure of Niobium-94 with Statistical Model Calculations by : Danyal J. Turkoglu
Download or read book Evaluation of Prompt Gamma-ray Data and Nuclear Structure of Niobium-94 with Statistical Model Calculations written by Danyal J. Turkoglu and published by . This book was released on 2014 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of the Nuclear Structure of 132Xe Through Gamma-ray Spectroscopy by : William George Nettles
Download or read book Study of the Nuclear Structure of 132Xe Through Gamma-ray Spectroscopy written by William George Nettles and published by . This book was released on 1975 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nuclear Shapes and Nuclear Structure at Low Excitation Energies by : Michel Vergnes
Download or read book Nuclear Shapes and Nuclear Structure at Low Excitation Energies written by Michel Vergnes and published by Springer Science & Business Media. This book was released on 1992 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings of the NATO workshop held June 1991, in Cargese, France, comprise papers on atomic methods in nuclear spectroscopy, single particles aspect, multiphonon states, shapes and coexistence, ocupoles, superdeformation, exotic nuclei, and experimental techniques. Contributors are from bot"
Book Synopsis Nuclear Structure of Neutron Rich 34P Using In-beam Gamma Ray Spectroscopy by : Peter C. Bender
Download or read book Nuclear Structure of Neutron Rich 34P Using In-beam Gamma Ray Spectroscopy written by Peter C. Bender and published by . This book was released on 2011 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: Increasing dominance of negative parity intruder states in neutron-rich nuclei in the sd shell as $N$ approaches $20$ shows evidence of evolving shell structure. Systematically examining the structure of isotopes with increasing $N$ while filling the $ u d_{3/2}$ level highlights a large number of intruder configurations. These intruder configurations come from the decrease in energy to promote a neutron across the $N = 20$ shell gap. Such studies are needed to help in the refinement of the shell model and increase its predictive power for nuclei far from stability. The presented work chronicles a series of $^{18}$O($^{18}$O, $pn$) experiments conducted around the world to study high spin states in $^{34}$P, a nucleus in the $sd$ shell bordering the ``island of inversion'. One of these experiments which was conducted at Argonne National Laboratory where a 24 MeV neutron rich $^{18}$O beam impinged on a Ta backed $^{18}$O target, is presented here in great detail. The evaporated charged particles were detected with {sc microball} while the $gamma$ rays emitted were detected with {sc gammasphere}. A brief discussion of the theory of analysis techniques used in in-beam $gamma$-ray spectroscopy is presented followed by an in depth discussion of the analysis of this experiment.
Book Synopsis Shapes and Shells in Nuclear Structure by : Sven Gvsta Nilsson
Download or read book Shapes and Shells in Nuclear Structure written by Sven Gvsta Nilsson and published by Cambridge University Press. This book was released on 1995-06-22 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed review of the key models of nuclear structure and dynamics.
Book Synopsis PROMPT GAMMA RAY SPECTRA FROM PRODUCTS FORMED IN THE SPONTANEOUS FISSION OF 252Cf by :
Download or read book PROMPT GAMMA RAY SPECTRA FROM PRODUCTS FORMED IN THE SPONTANEOUS FISSION OF 252Cf written by and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Insights Into Nuclear Structure and the Fission Process from Spontaneous Fission by :
Download or read book Insights Into Nuclear Structure and the Fission Process from Spontaneous Fission written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The[gamma]-rays emitted following spontaneous and induced fission are rich sources of information about the structure of neutron-rich nuclei and about the fission process itself. The study of spontaneous fissioning isotopes with large Ge detector arrays are providing a wealth of such information as seen, for example, in recent reports. In this paper we present some of our most recent results on nuclear structure studies and conclusions on the fission process itself. In our work, we have employed in spontaneous fission, a triple gamma coincidence study for the first time and a high resolution, X-ray detector-[gamma]-coincidence study. These data provide powerful ways of separating the gamma rays which belong to a particular nucleus. The triple coincidence technique was used to uniquely identify the levels in[sup 136]Te and higher spin states in its N=84 isotones, [sup 138]Xe and[sup 140]Ba[sup 171]. Some other examples of the level structures observed in the low and high mass partners are presented, including a detailed analysis of the backbending of the moment of inertia in[sup 112,114,116]Pd. Finally, we present the first examples of how our analysis allows one to extract a detailed picture of the dependence of the angular momentum on the mass and atomic numbers of the fission fragments and of the long-sought neutron multiplicity distribution from zero-n to ten-n as a function of the charge and mass asymmetry.
![Download Nuclear-structure Investigations by Means of (4He, N[gamma]) and (p, N[gamma]) Prompt Gamma-ray Spectrometry PDF Online Free](https://books.google.com/books/content/images/frontcover/656SNwAACAAJ?fife=w200-h370)
