Journal article
STUDY OF THE KS(0)KS(0) FINAL-STATE IN 2-PHOTON COLLISIONS
- Abstract:
-
The reaction e+e- → e+e-γ*γ * → e+e-KS0KS 0 is studied with the L3 detector at LEP and the formation of the f2′(1525) resonance is observed. For an integrated luminosity of 114 pb-1, 31±6 f2′ events are found. Their angular distribution is consistent with a pure helicity two. The radiative width times the branching ratio is measured to be Γγγ(f2′)×Br(f 2′ → KK)=(0.093±0.018±0.022) keV. Only three events are found in the f2(1270)-a2(1320) mass region, consistent with destructive f2-a2 interfer...
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- Publication status:
- Published
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Bibliographic Details
- Journal:
- Physics Letters B
- Volume:
- 363
- Issue:
- 1-2
- Pages:
- 118-126
- Publication date:
- 1995-11-16
- DOI:
- ISSN:
-
0370-2693
- Source identifiers:
-
28851
Item Description
- Pubs id:
-
pubs:28851
- UUID:
-
uuid:3bb01e91-739b-49cc-acfb-07f305acfa50
- Local pid:
- pubs:28851
- Deposit date:
- 2012-12-19
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- Copyright date:
- 1995
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