A comprehensive review of the present understanding, both theoretical and experimental, of intrinsic and rotational level structures in medium-heavy deformed odd-odd nuclei is presented. A discussion of the various experimental methods is presented, emphasizing the need for a variety of experimental approaches. The odd-odd nuclei that are immediately amenable to fruitful additional study are pointed out. A discussion of the intrinsic level structures, Gallagher-Moszkowski (GM) splittings, Newby (N) shifts, and role of the residual p-n interaction is presented. Currently available data in the rare-earth region allow the empirical determination of 137 GM splittings and 36 N shifts for 25 odd-odd nuclei in the mass region 152{le}A{le}188. A new parametrization of the residual p-n interaction is presented which also takes into account the 27 GM splittings and 12 N shifts from the actinide region. Newly discovered features of rotational bands, such as odd-even staggering, and other high-spin phenomena, such as signature inversion and delay in bandcrossing frequency, are discussed. The role of higher-order Coriolis coupling is pointed out. Systematics of the two-quasiparticle excitations, shape coexistence, isomers, and four-quasiparticle states are presented. Calculated results of the two-quasiparticle intrinsic excitations using two methods, the intrinsic level spacings for odd-{ital A} neighboring nuclei andmore » the quasiparticle-plus-phonon coupling model, are compared with experiment. {copyright} {ital 1998} {ital The American Physical Society}« less

Nuclear structure in odd-odd nuclei, 144<~A<~194

The absorption of hydrogen and deuterium in thin palladium electrodes - Part I: acidic solutions

The experimental literature describing the cold fusion phenomenon is reviewed. The number and variety of careful experimental measurements of heat, tritium, neutron, and helium production strongly ...

Review of Experimental Observations About the Cold Fusion Effect

Gamma-ray data from 74,76Ge+18O fusion-evaporation reactions are analysed to provide data on yrast decay schemes in 87,89Zr, 87,88,89,90Y and 86Sr. The data include excitation functions, angular distributions, gamma - gamma coincidences, linear polarisation measurements and lifetimes deduced from both Doppler shift attenuation and recoil distance measurements. Shell-model calculations are presented for 88,90Y and 86Sr.

https://iopscience.iop.org/article/10.1088/0305-4616/12/10/012/pdf

Yrast decays in 87,89Zr, 87,88,89,90Y and 86Sr from 74,76Ge(18O,xn,yp,zαγ) reactions

High-spin states in doubly odd ${}^{176}\mathrm{Re}$ were investigated by means of in-beam $\ensuremath{\gamma}$-ray spectroscopy techniques using the multidetector array GASP. Excited states of ${}^{176}\mathrm{Re}$ were populated using the ${}^{165}\mathrm{Ho}{(}^{16}\mathrm{O},5n)$ reaction at a beam energy of 101 MeV. Seven rotational bands have been observed and their configurations have been discussed. Alignments, band crossing frequencies, and electromagnetic properties have been analyzed in the framework of the cranking model. Signature inversion phenomena in the $\ensuremath{\pi}{h}_{11/2}\ensuremath{\bigotimes}\ensuremath{\nu}{i}_{13/2}$ and $\ensuremath{\pi}{h}_{9/2}\ensuremath{\bigotimes}\ensuremath{\nu}{i}_{13/2}$ structures are discussed. In the latter case signature inversion is traced to a large repulsive matrix element of the $p\ensuremath{-}n$ force acting in the maximally aligned $J=11$ state.

High-spin states in doubly odd 176 Re and signature inversion in π h 9 / 2 ⊗ ν i 1 3 / 2 structures

Rotational bands in the odd-odd nucleus $^{180}\mathrm{Re}$ have been studied via the $^{176}\mathrm{Yb}$${(}^{10}$B,6n) and $^{181}\mathrm{Ta}$(\ensuremath{\alpha},5n) fusion-evaporation reactions. A completely new high-spin level scheme has been obtained comprising four \ensuremath{\Delta}I=1 bands and a \ensuremath{\Delta}I=2 band. The \ensuremath{\Delta}I=1 structures can be understood from quasiparticle states in neighboring odd nuclei and the \ensuremath{\Delta}I=2 band is interpreted as a new example of a double decoupled sequence based on the decoupled ${h}_{9/2}$ proton and a ${(1/2}^{\mathrm{\ensuremath{-}}}$[521] neutron. The different coupling schemes in a deformed doubly odd nucleus are discussed.

Erratum: Band structure in 180Re and the different coupling schemes in a deformed doubly odd nucleus

Erratum: Band structure in 180 Re and the different coupling schemes in a deformed doubly odd nucleus [Phys. Rev. C 36, 2309 (1987)]

The PIXE technique, using heavy ion beams, has been applied to the analysis of heavy water samples from the moderator of a power reactor. Different samples have been measured, coming from the moderator itself and from unused heavy water. Both types of samples contain Fe, Cu and Zn in variable concentrations. In those taken from the moderator, Tc and Xe were also detected. The PIXE technique, used with preconcentrated water, leads to a very high sensitivity below the parts-per-billion limit.

PIXE analysis of heavy water from a nuclear power plant

Examination of nuclear measurement conditions in cold fusion experiments

High spin states in /sup 86/Y were studied through the /sup 85/Rb(..cap alpha.., 3n) reaction at energies between 30 and 55 MeV, using techniques of in-beam ..gamma..-ray spectroscopy. Eight levels were observed on top of the J/sup ..pi../ = 8/sup +/ (218.3 keV) metastable state which are connected by ..gamma.. rays in cascade and five levels decaying to the J/sup ..pi../ = 5/sup -/ (208.1 keV) excited state. The former were interpreted in terms of the weak coupling of the proton ..pi..(1g/sub 9/2/) and the neutron hole ..nu../sup -1/(1g/sub 9/2/) coupled to the /sup 86/Sr excited states on the basis of the shell model.

Excited states in /sup 86/Y

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

C. Pomar

Author Tools

Chat about Author