Zobrazeno 1 - 10
of 10
pro vyhledávání: '"J. O. Meredith"'
Publikováno v:
Canadian Journal of Physics. 55:383-389
In work reported previously, the 1 m radius, second-order, double-focusing mass spectrometer at the University of Manitoba ('Manitoba II') has been used to determine the spacing, ΔM, of relatively narrow mass spectral doublets (1/115 000 37Cl – 35
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cac19680230510b4c725d98ccabec0ba
https://doi.org/10.1139/p77-053
https://doi.org/10.1139/p77-053
Autor:
J. W. Barnard, R. C. Barber, P. Williams, D. A. Burrell, F. C. G. Southon, Henry E. Duckworth, J. O. Meredith
Publikováno v:
Canadian Journal of Physics. 52:2386-2394
A high resolution mass spectrometer has been used to determine new values for 16 atomic mass differences involving naturally occurring isotopes for [Formula: see text]. These new determinations, which were derived by means of a computer assisted peak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e5409b7aacf0787c4127bdb71e8c1ab
https://doi.org/10.1139/p74-310
https://doi.org/10.1139/p74-310
Autor:
K. S. Sharma, J. O. Meredith, R. C. Barber, K. S. Kozier, S. S. Haque, J. W. Barnard, F. C. G. Southon, P. Williams, H. E. Duckworth
Publikováno v:
Canadian Journal of Physics. 55:1360-1378
A set of 24 precise determinations of mass spectroscopic doublet spacings, including a new determination of the 176Hf35Cl – 174Hf37Cl mass difference, has been combined with nuclear reaction and decay Q values in a least squares adjustment of the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd0de7f2bd60b80de9effd2226f517e6
https://doi.org/10.1139/p77-175
https://doi.org/10.1139/p77-175
Autor:
J. O. Meredith, Henry E. Duckworth, R. C. Barber, F. C. G. Southon, R. L. Bishop, P. Williams, P. Van Rookhuyzen
Publikováno v:
Review of Scientific Instruments. 42:1-8
A high resolution, second‐order double‐focusing mass spectrometer has been constructed for the precise determination of atomic mass differences. The instrument has a mean radius of curvature in the electrostatic analyzer of 1 m and has operated w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e4c95d8e9d9b39144a92d78169f9010
https://doi.org/10.1063/1.1684832
https://doi.org/10.1063/1.1684832
Autor:
J. O. Meredith, R. C. Barber
Publikováno v:
Canadian Journal of Physics. 50:1195-1219
A set of 45 precise determinations of doublet spacings in the mass spectra of rare-earth chlorides has been combined with existing nuclear reaction and decay Q values and atomic mass data in a least-squares adjustment of atomic mass differences. For
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c643eff2ee286a82817a9d2fbea7676
https://doi.org/10.1139/p72-164
https://doi.org/10.1139/p72-164
Publikováno v:
International Journal of Mass Spectrometry and Ion Physics. 10:359-370
A high resolution mass spectrometer has been used to obtain precise atomic mass differences by means of an improved peak-matching technique in which off-line computer analysis is used to determine the matching condition. The procedure retains the imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::528699a0beaaad68ce1697f5cc1180c6
https://doi.org/10.1016/0020-7381(73)83013-x
https://doi.org/10.1016/0020-7381(73)83013-x
Autor:
P. Williams, F. C. G. Southon, Henry E. Duckworth, R. L. Bishop, J. O. Meredith, R. C. Barber, P. Van Rookhuyzen
Publikováno v:
Canadian Journal of Physics. 50:34-41
A high-resolution mass spectrometer has been used to determine precise atomic-mass differences for 31 mass spectral doublets amongst the rare-earth chlorides. The precision of these determinations is in the range 0.6 μu to 3.8 μu, i.e. (2.5 to 25)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86dfba9b3c32be54cd1f9e8a704bf9b5
https://doi.org/10.1139/p72-006
https://doi.org/10.1139/p72-006
Autor:
B. G. Hogg, P. Williams, J. O. Meredith, G. Southon, M. E. Kettner, R. C. Barber, W. Wong, W. McLatchie, R. L. Bishop, S. Whineray, J. D. Macdougall, Henry E. Duckworth, P. Van Rookhuysen
Publikováno v:
Physical Review Letters. 23:592-594
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9e64da8f4c0a7eedb5c26799854f699
https://doi.org/10.1103/physrevlett.23.592
https://doi.org/10.1103/physrevlett.23.592
Autor:
J. W. Barnard, F. C. G. Southon, K. S. Kozier, Henry E. Duckworth, K. S. Sharma, S. S. Haque, J. O. Meredith, R. C. Barber, P. Williams
Publikováno v:
Atomic Masses and Fundamental Constants 5 ISBN: 9781468426847
At previous International Conferences we have described the 9’ radius (“Manitoba I”)1 and 1 m radius (“Manitoba II”)2 high resolution mass spectrometers at the University of Manitoba and have reported the progress of our program of atomic m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f01b5744f57efee6179c3e16d1d30791
https://doi.org/10.1007/978-1-4684-2682-3_24
https://doi.org/10.1007/978-1-4684-2682-3_24
Autor:
J. W. Barnard, J. O. Meredith, R. L. Bishop, F. C. G. Southon, P. Williams, Henry E. Duckworth, R. C. Barber, D. A. Burrell
Publikováno v:
Atomic Masses and Fundamental Constants 4 ISBN: 9781468478785
For some time a systematic study of atomic mass differences between naturally-occurring nuclides in the region above Pr has been in progress in this laboratory. This region has been of special interest inasmuch as the mass differences and masses have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9008d6c28b820b836e41298f94d3a45
https://doi.org/10.1007/978-1-4684-7876-1_14
https://doi.org/10.1007/978-1-4684-7876-1_14