Muon capture in hyperfine states of muonic deuterium and induced pseudoscalar form factor

1992 ◽  
Vol 56 (S1) ◽  
pp. S156-S158
Author(s):  
M. Morita ◽  
R. Morita
Keyword(s):  
Form Factor ◽  
Muon Capture ◽  
Pseudoscalar Form Factor

Comparison of theNm16(0−)β-Decay Rate with the Inverse Muon-Capture Rate: The Induced Pseudoscalar Form Factor in Nuclei

1975 ◽  
Vol 34 (4) ◽  
pp. 212-215 ◽  
Author(s):  
L. Palffy ◽  
J. P. Deutsch ◽  
L. Grenacs ◽  
J. Lehmann ◽  
M. Steels
Keyword(s):  
Form Factor ◽  
Decay Rate ◽  
Capture Rate ◽  
Muon Capture ◽  
Β Decay ◽  
Pseudoscalar Form Factor

scholarly journals Ordinary and radiative muon capture on the proton and the pseudoscalar form factor of the nucleon

2001 ◽  
Vol 686 (1-4) ◽  
pp. 290-316 ◽  
Author(s):  
Véronique Bernard ◽  
Thomas R Hemmert ◽  
Ulf-G Meißner
Keyword(s):  
Form Factor ◽  
Muon Capture ◽  
Pseudoscalar Form Factor

Measurement of the average polarization of12B in the polarized-muon capture by12C: Magnitude of the induced pseudoscalar form factor

1986 ◽  
Vol 323 (1) ◽  
pp. 69-82
Author(s):  
Y. Kuno ◽  
J. Imazato ◽  
K. Nishiyama ◽  
K. Nagamine ◽  
T. Yamazaki ◽  
...  
Keyword(s):  
Form Factor ◽  
Muon Capture ◽  
Average Polarization ◽  
Pseudoscalar Form Factor

Upper Bound for the Induced Pseudoscalar Form Factor in Muon Capture

1977 ◽  
Vol 39 (8) ◽  
pp. 440-442 ◽  
Author(s):  
J. J. Castro ◽  
C. A. Dominguez
Keyword(s):  
Form Factor ◽  
Upper Bound ◽  
Muon Capture ◽  
Pseudoscalar Form Factor

Helm model interpretation of 16O form factors: application to pion photoproduction and muon capture

1980 ◽  
Vol 58 (1) ◽  
pp. 48-62 ◽  
Author(s):  
R. D. Graves ◽  
B. A. Lamers ◽  
Anton Nagl ◽  
H. Überall ◽  
V. Devanathan ◽  
...  
Keyword(s):  
Form Factor ◽  
Electron Scattering ◽  
Form Factors ◽  
Muon Capture ◽  
Physical Parameters ◽  
Medium Energy ◽  
Model Interpretation ◽  
Charged Pions ◽  
Transition Densities ◽  
Energy Processes

The available experimental data for the form factors of the T = 1 levels in 16O, obtained from electron scattering at low (Darmstadt), medium (Tohoku), and high momentum transfer (Stanford), are interpreted by the generalized Helm model. This phenomenological model reduces the form factor description of each level to the listing of a few physical parameters, i.e., the radius and smearing width of the transition densities of charge (current) and magnetization, and their corresponding strength constants. Its parameters having been determined by the form factor fits, the model may then be used to predict the results of other medium energy processes; this is done here for the photoproduction of charged pions and for muon capture in16O.

scholarly journals Measurement of the induced pseudoscalar form factor in the capture of polarized muons by Si nuclei

1995 ◽  
Vol 587 (4) ◽  
pp. 577-595 ◽  
Author(s):  
V Brudanin ◽  
V Egorov ◽  
T Filipova ◽  
A Kachalkin ◽  
V Kovalenko ◽  
...  
Keyword(s):  
Form Factor ◽  
Pseudoscalar Form Factor

THE STRANGENESS CHANGING ANTINEUTRINO REACTION ${\bar\nu}_L+P\longrightarrow\Lambda+L^+$

2005 ◽  
Vol 20 (06) ◽  
pp. 1212-1220 ◽  
Author(s):  
S. L. MINTZ
Keyword(s):  
Form Factor ◽  
Cross Section ◽  
Cross Sections ◽  
Form Factors ◽  
Tau Lepton ◽  
Electric Form Factor ◽  
G Parity ◽  
The Cross ◽  
Pseudoscalar Form Factor ◽  
Near Threshold

We obtain the cross sections for the reactions [Formula: see text] where L is a massive lepton, i.e. a muon or a tau lepton. We do this from near threshold to relativistic energies. We further obtain the contributions of various form factors and interference terms to the cross section with a view to discovering if the contributions from hard to observe form factors such as the weak pseudoscalar form factor, FP, and the weak electric form factor, FE might be obtained via these reactions. The form factor FE is particularly interesting as in the more usually observed p↔n transition it is a second class current and forbidden by G-parity. However in the p↔Λ transition it is not forbidden and it would be desirable to learn if it is present. Finally we discuss our results and prospects for these experiments.

TREE-LEVEL LONG-DISTANCE CONTRIBUTIONS TO K+→π+ ℓ+ℓ-

2014 ◽  
Vol 29 (01) ◽  
pp. 1450001 ◽  
Author(s):  
DAO-NENG GAO ◽  
YI-CONG YU
Keyword(s):  
Form Factor ◽  
Axial Vector ◽  
Form Factors ◽  
Tree Level ◽  
Additional Contribution ◽  
Long Distance ◽  
Tree Diagram ◽  
Level Transition ◽  
Pseudoscalar Form Factor

We study a new contribution, which is a tree-level transition from long-distance dynamics, to K+→π+ℓ+ℓ- (ℓ = e, μ) decays. It is found that this tree-diagram can be calculated unambiguously and would generate the additional contribution to the vector, axial-vector, scalar and pseudoscalar form factor of the decay. Our analysis shows that these form factors are strongly suppressed and this long-distance contribution is well under control.

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