0⁺ states in even-even lead isotopes

Trzaska, Wladyslaw

dc.contributor.author	Trzaska, Wladyslaw
dc.date.accessioned	2023-12-12T08:38:25Z
dc.date.available	2023-12-12T08:38:25Z
dc.date.issued	1989
dc.identifier.isbn	978-951-39-9890-5
dc.identifier.uri	https://jyx.jyu.fi/handle/123456789/92262
dc.description.abstract	A systematic investigation of excited Q+ states in 202,204,206,208Pb is carried out by means of in-beam conversion-electron and gamma-ray spectroscopy. Several new Q+ states and EO transitions are reported. The measured quantities include transition energies, half-lives, X- and ρ2 values. The results are discussed in view of the published shell model calculations and intruder-states systematics. A comprehensive evaluation of the K/L ratios of EO transitions is presented. The experimental developments cover, among other things, high-energy electron spectroscopy, new, controversial results concerning detection efficiency of electrons by a semiconductor detector and a revised approach to data analysis of electron spectra. A new compilation of several useful calibration sources for gamma-ray and electron spectroscopy, based partially on present measurements, is included.	en
dc.format.mimetype	application/pdf
dc.relation.ispartofseries	Research report / University of Jyväskylä. Department of Physics
dc.relation.haspart	<b>Artikkeli I:</b> Kantele, J., Luontama, M., Trzaska, W., Julin, R., Passoja, A. and Heyde, K. (1986). E0 transitions in 202,204Pb and intruder-state systamatics of even-even lead isotopes. <i> Physics Letters B, 171(2-3), 151-154.</i> DOI: <a href="https://doi.org/10.1016/0370-2693(86)91523-6"target="_blank"> 10.1016/0370-2693(86)91523-6 </a>
dc.relation.haspart	<b>Artikkeli II:</b> Julin, R., Kantele, J., Kumpulainen, J., Luontama, M., Passoja, A., Trzaska, W. and Verho, E. and Blomqvist, J. (1987). E0 study of 0+ states near 5 MeV in 208Pb. <i>Physical Review C, 36, 1129.</i> DOI: <a href="https://doi.org/10.1103/PhysRevC.36.1129"target="_blank"> 10.1103/PhysRevC.36.1129</a>
dc.relation.haspart	<b>Artikkeli III:</b> Julin, R., Luontama, M., Passoja, A., Trzaska, W. (1984). Decay of 0\ states in even-even N=82 nuclei. <i>International Symposium on in-beam nuclear spectroscopy, Debrecen, Hungary, May 1984.</i>
dc.relation.haspart	<b>Artikkeli IV:</b> Yates, S. W., Mann, L. G., Henry, E. A., Decman, D. J., Meyer, R. A., Estep, R. J., Julin, R., Passoja, A., Kantele, J., Trzaska, W. (1987). E0 decays of 0+ states in 146Gd: Search for two-phonon octupole excitations. <i>Physical Review C, 36, 2143.</i> DOI: <a href="https://doi.org/10.1103/PhysRevC.36.2143"target="_blank"> 10.1103/PhysRevC.36.2143</a>
dc.rights	In Copyright
dc.title	0⁺ states in even-even lead isotopes
dc.type	Diss.
dc.identifier.urn	URN:ISBN:978-951-39-9890-5
dc.relation.numberinseries	1989, no 2.
dc.rights.accesslevel	openAccess
dc.type.publication	doctoralThesis
dc.format.content	fulltext
dc.rights.url	https://rightsstatements.org/page/InC/1.0/
dc.date.digitised	2023
dc.type.okm	G4

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Several new methods of in-beam conversion-electron and γ-ray spectrometry, applicable in the determination of E0 and E2 decay properties of low-lying 0+ states in even-mass nuclei, have been developed. The main attention ...

0⁺ states in even-even lead isotopes

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Theoretical estimates of supernova-neutrino cross sections for the stable even-even lead isotopes: Charged-current reactions ﻿

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Evidence of chiral bands in even-even nuclei ﻿

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Theoretical estimates of supernova-neutrino cross sections for the stable even-even lead isotopes: Charged-current reactions

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Evidence of chiral bands in even-even nuclei

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