The phase difference between k(l) ---> pi-plus + pi-minus and k(s) ---> pi-plus + pi-minus decay amplitudes

Boehm, A.; Darriulat, P.; Grosso, C.; Kaftanov, V.; Kleinknecht, K.; Lynch, H.L.; Rubbia, C.; Ticho, H.; Tittel, K.

doi:10.1016/0550-3213(69)90063-7

The phase difference between k(l) ---> pi-plus + pi-minus and k(s) ---> pi-plus + pi-minus decay amplitudes

Mar, 1969

35 pages

Published in:

Nucl.Phys.B 9 (1969) 605-639

Published: 1969

DOI:

10.1016/0550-3213(69)90063-7

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Abstract: (Elsevier)

The phase difference between the K L → π + π − and K S → π + π − decay amplitudes has been measured by observing the time dependence of the π + π − decay intensity from an initial K° (strangeness = +1) state.

kaon neutral: decay
decay: kaon neutral
final state
pion plus: pion minus
plus: final state
final state: plus
minus: final state
final state: minus
kaon neutral: mass difference
mass difference: kaon neutral

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