ON THE PAIS-TREIMAN METHOD TO MEASURE PI-PI-PHASE SHIFTS IN KE4 DECAYS

Authors
COLANGELO G KNECHT M STERN J
Citation
G. Colangelo et al., ON THE PAIS-TREIMAN METHOD TO MEASURE PI-PI-PHASE SHIFTS IN KE4 DECAYS, Physics letters. Section B, 336(3-4), 1994, pp. 543-548
Citations number
17
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
336
Issue
3-4
Year of publication
1994
Pages
543 - 548
Database
ISI
SICI code
0370-2693(1994)336:3-4<543:OTPMTM>2.0.ZU;2-U
Abstract
We evaluate theoretical uncertainties to the method of Pais and Treima n to measure the pipi phase shifts in K(e4) decays. We find that they are very small, below 1%.