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Title: Nuclear Data Sheets for A = 251

Abstract

Nuclear spectroscopic information for known nuclides of mass number 251 with Z = 96 to 102 (Cm,Bk,Cf,Es, Fm,Md,No) and N = 155 to 149 have been evaluated and presented together with adopted energies and J{pi} of levels in these nuclei. No excited state data are yet available for {sup 251}Cm. This evaluation supersedes previous full evaluation of A = 251 by A. Artna-Cohen (1999Ar21) with literature cutoff date of Jul 1999. Inconsistencies and discrepancies are noted. The adopted values of level energies, level spins and parities are given, and {gamma}-ray energies, {gamma}-ray intensities, as well as other nuclear properties are presented. The references, J{pi} arguments, and necessary comments are given. Theoretical studies are given as comments. New measurements have been reported in {sup 251}No, {sup 251}Md, {sup 251}Cf and {sup 251}Es. All adopted Q values are from 2003Au03. 2004Pa31 give calculated neutron separation energy by a macroscopic-microscopic approach.

Authors:
 [1];  [2];  [3]
  1. National Nuclear Data Center, Brookhaven National Laboratory, Upton, NY 11973 USA (United States)
  2. Department of Physics, Indian Institute of Technology, Roorkee-247667, India and Department of Physics, GND University, Amritsar (India)
  3. Department of Physics, Indian Institute of Technology, Roorkee-247667, India and Physics Department, Kuwait University (Kuwait)
Publication Date:
OSTI Identifier:
20900961
Resource Type:
Journal Article
Resource Relation:
Journal Name: Nuclear Data Sheets; Journal Volume: 107; Journal Issue: 5; Other Information: DOI: 10.1016/j.nds.2006.05.001; PII: S0090-3752(06)00029-9; Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; BERKELIUM 251; CALIFORNIUM 251; CURIUM 251; EINSTEINIUM 251; EVALUATED DATA; EXCITED STATES; FERMIUM 251; MENDELEVIUM 251; NEUTRON SEPARATION ENERGY; NOBELIUM 251; NUCLEAR DATA COLLECTIONS; NUCLEAR PROPERTIES; PARITY; SPIN

Citation Formats

Tuli, J.K., Singh, Sukhjeet, and Jain, Ashok K. Nuclear Data Sheets for A = 251. United States: N. p., 2006. Web. doi:10.1016/j.nds.2006.05.001.
Tuli, J.K., Singh, Sukhjeet, & Jain, Ashok K. Nuclear Data Sheets for A = 251. United States. doi:10.1016/j.nds.2006.05.001.
Tuli, J.K., Singh, Sukhjeet, and Jain, Ashok K. Mon . "Nuclear Data Sheets for A = 251". United States. doi:10.1016/j.nds.2006.05.001.
@article{osti_20900961,
title = {Nuclear Data Sheets for A = 251},
author = {Tuli, J.K. and Singh, Sukhjeet and Jain, Ashok K.},
abstractNote = {Nuclear spectroscopic information for known nuclides of mass number 251 with Z = 96 to 102 (Cm,Bk,Cf,Es, Fm,Md,No) and N = 155 to 149 have been evaluated and presented together with adopted energies and J{pi} of levels in these nuclei. No excited state data are yet available for {sup 251}Cm. This evaluation supersedes previous full evaluation of A = 251 by A. Artna-Cohen (1999Ar21) with literature cutoff date of Jul 1999. Inconsistencies and discrepancies are noted. The adopted values of level energies, level spins and parities are given, and {gamma}-ray energies, {gamma}-ray intensities, as well as other nuclear properties are presented. The references, J{pi} arguments, and necessary comments are given. Theoretical studies are given as comments. New measurements have been reported in {sup 251}No, {sup 251}Md, {sup 251}Cf and {sup 251}Es. All adopted Q values are from 2003Au03. 2004Pa31 give calculated neutron separation energy by a macroscopic-microscopic approach.},
doi = {10.1016/j.nds.2006.05.001},
journal = {Nuclear Data Sheets},
number = 5,
volume = 107,
place = {United States},
year = {Mon May 15 00:00:00 EDT 2006},
month = {Mon May 15 00:00:00 EDT 2006}
}