Upper limit onTnonconserving tensor couplings in nuclear beta decay

1985 ◽  
Vol 31 (6) ◽  
pp. 2218-2221 ◽  
Author(s):  
M. Skalsey ◽  
M. S. Hatamian
2000 ◽  
Vol 84 (500) ◽  
pp. 382
Author(s):  
Steve Abbott ◽  
Carsten Jensen ◽  
Finn Aaserud ◽  
Helge Kragh ◽  
Erik Rudinger ◽  
...  

1978 ◽  
Vol 56 (4) ◽  
pp. 399-402 ◽  
Author(s):  
Charles Picciotto

Double-beta decay half-lives are calculated with the assumption that the emission of electron–neutrino pairs occurs via a Δ(1232) resonance in the nucleus. Numerical results are obtained with a quark model for the hadrons. By assuming that total rates are produced by a combination of neutrinoless and two-nuetrino modes, a lepton-nonconservation parameter η ~ 10−5 is obtained. Although the actual modes of decay and underlying mechanisms are undetermined, the present calculation can be used to obtain an upper limit for the probability admixture of resonances in the nucleus of a few percent.


1999 ◽  
Author(s):  
D. Beck ◽  
M. Beck ◽  
G. Bollen ◽  
J. Deutsch ◽  
J. Dilling ◽  
...  

1987 ◽  
Vol 58 (18) ◽  
pp. 1821-1824 ◽  
Author(s):  
V. A. Wichers ◽  
T. R. Hageman ◽  
J. van Klinken ◽  
H. W. Wilschut ◽  
D. Atkinson

1988 ◽  
Vol 330 (4) ◽  
pp. 423-429 ◽  
Author(s):  
R. Gauder ◽  
E. Speller ◽  
U. Zierer ◽  
O. Boslau ◽  
A. Hilscher ◽  
...  

1972 ◽  
Vol 5 (6) ◽  
pp. 1849-1855 ◽  
Author(s):  
Barry R. Holstein ◽  
W. Shanahan ◽  
S. B. Treiman

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