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Possible Odd Parity State in {sup 128}Xe

Abstract

Gamma lines in the decay of I have been measured by means of a Ge(Li) detector. The following gamma ray energies have been obtained: 442.5 {+-} 0.05, 526.5 {+-} 0.5, 742.4 {+-}1.0, 969.0 {+-} 1.0, and 1136.5 {+-}2.0 keV. The 1136.5 keV transition defines a level in {sup 128}Xe at 1579 {+-} 2 keV. From the log ft = 7.8 {+-} 0.3 of the ({beta}{sup -} feeding, this level is believed to have an odd parity. Upper limits of gamma ray intensities for transitions around eV are used to set a limit for the population of the expected 0{sup +} level originating from the two-phonon quadrupole vibration.
Authors:
Broman, L; [1]  Malmskog, S G [2] 
  1. Department of Physics, Chalmers Univ. of Technology, Goeteborg (Sweden)
  2. AB Atomenergi, Nykoeping (Sweden)
Publication Date:
Jul 15, 1966
Product Type:
Technical Report
Report Number:
AE-240
Resource Relation:
Other Information: 11 refs., 2 figs., 1 tab.
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; XENON 128; ENERGY LEVELS
OSTI ID:
20949490
Research Organizations:
AB Atomenergi, Nykoeping (Sweden)
Country of Origin:
Sweden
Language:
English
Other Identifying Numbers:
TRN: SE0708467
Availability:
Commercial reproduction prohibited; OSTI as DE20949490
Submitting Site:
SWDN
Size:
14 pages
Announcement Date:
Dec 15, 2007

Citation Formats

Broman, L, and Malmskog, S G. Possible Odd Parity State in {sup 128}Xe. Sweden: N. p., 1966. Web.
Broman, L, & Malmskog, S G. Possible Odd Parity State in {sup 128}Xe. Sweden.
Broman, L, and Malmskog, S G. 1966. "Possible Odd Parity State in {sup 128}Xe." Sweden.
@misc{etde_20949490,
title = {Possible Odd Parity State in {sup 128}Xe}
author = {Broman, L, and Malmskog, S G}
abstractNote = {Gamma lines in the decay of I have been measured by means of a Ge(Li) detector. The following gamma ray energies have been obtained: 442.5 {+-} 0.05, 526.5 {+-} 0.5, 742.4 {+-}1.0, 969.0 {+-} 1.0, and 1136.5 {+-}2.0 keV. The 1136.5 keV transition defines a level in {sup 128}Xe at 1579 {+-} 2 keV. From the log ft = 7.8 {+-} 0.3 of the ({beta}{sup -} feeding, this level is believed to have an odd parity. Upper limits of gamma ray intensities for transitions around eV are used to set a limit for the population of the expected 0{sup +} level originating from the two-phonon quadrupole vibration.}
place = {Sweden}
year = {1966}
month = {Jul}
}