Determination of the K$$0\atop{L}$$ → π-μ+vμ form factor xi(q2) by muon polarization measurements
- Univ. of California, Berkeley, CA (United States)
The polarization of the muon in the decay K$$0\atop{L}$$ → π-μ+vμ was measured as a function of q2, the four-momentum transferred to the lepton pair. The kinematic information was used to compute the polarization expected on the basis of various assumed values of the form factor xi(q2). By comparing the interpolated curve of the polarization as a function of xi(q2) to the experimentally measured polarization, one has determined xi(q2) as a function of q2. If one parameterizes the q2 dependence of xi by xi(q2) = xi(0) + λ q2/m$$2\atop{π}$$, then ζ(0) = 0.178 ± 0.105 - 3.80 λ.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- US Energy Research and Development Administration (ERDA)
- DOE Contract Number:
- W-7405-ENG-48
- NSA Number:
- NSA-33-006431
- OSTI ID:
- 4162666
- Report Number(s):
- LBL-4275
- Resource Relation:
- Other Information: Thesis. Orig. Receipt Date: 30-JUN-76
- Country of Publication:
- United States
- Language:
- English
Similar Records
Determination of the K/sub L//sup 0/. -->. pi. /sup -/. mu. /sup +/. nu. /sub. mu. / form factor xi (q/sup 2/) by muon polarization measurements
First Measurement of the Ratio of Branching Fractions Β(Λb → Λc+μ-¯νμ)/Β(Λb → Λc+π-) at CDF II
Proton form factor ratio, μpGEP/GMP from double spin asymmetry
Journal Article
·
Tue Feb 01 00:00:00 EST 1977
· Phys. Rev., D; (United States)
·
OSTI ID:4162666
+4 more
First Measurement of the Ratio of Branching Fractions Β(Λb → Λc+μ-¯νμ)/Β(Λb → Λc+π-) at CDF II
Thesis/Dissertation
·
Sat Jan 01 00:00:00 EST 2005
·
OSTI ID:4162666
Proton form factor ratio, μpGEP/GMP from double spin asymmetry
Thesis/Dissertation
·
Thu Aug 01 00:00:00 EDT 2013
·
OSTI ID:4162666