Matches in SemOpenAlex for { <https://semopenalex.org/work/W2041703105> ?p ?o ?g. }
- W2041703105 abstract "Abstract We have observed the ηπ + π − and ηπ 0 π 0 decay modes of the E meson in p p annihilation at rest into π + π − π 0 π 0 η . The mass and width of the E meson are 1409 ± 3 and 86 ± 10 MeV. The production and decay branching ratio is B( p p → Eππ)B(E → ηππ) = (3.3 ± 1.0) × 10 −3 . With a spin-parity analysis we determine that J P = 0 − . The observation of the ηπ 0 π 0 decay mode establishes that E is isoscalar ( C = +1). We find that E decays to η ( ππ ) s (where ( ππ ) s is an S-wave dipion) and πa 0 (980)(→ πη ) with a relative branching ratio of (78 ± 16) %. Using the K K π production and decay branching ratio measured earlier we determine that B[E → K K π] B[E → ηππ] = 0.61 ± 0.19 . A comparison with observations in radiative J Ψ decays suggests that E and ι η (1416) are identical." @default.
- W2041703105 created "2016-06-24" @default.
- W2041703105 creator A5000474475 @default.
- W2041703105 creator A5003948129 @default.
- W2041703105 creator A5004583625 @default.
- W2041703105 creator A5004593026 @default.
- W2041703105 creator A5005880003 @default.
- W2041703105 creator A5006945597 @default.
- W2041703105 creator A5007004741 @default.
- W2041703105 creator A5007160813 @default.
- W2041703105 creator A5007226865 @default.
- W2041703105 creator A5010483098 @default.
- W2041703105 creator A5011623257 @default.
- W2041703105 creator A5014823477 @default.
- W2041703105 creator A5015803090 @default.
- W2041703105 creator A5016985675 @default.
- W2041703105 creator A5017921419 @default.
- W2041703105 creator A5019178382 @default.
- W2041703105 creator A5020643748 @default.
- W2041703105 creator A5022541679 @default.
- W2041703105 creator A5022891172 @default.
- W2041703105 creator A5022922845 @default.
- W2041703105 creator A5023079064 @default.
- W2041703105 creator A5025136943 @default.
- W2041703105 creator A5029139354 @default.
- W2041703105 creator A5029240646 @default.
- W2041703105 creator A5029626205 @default.
- W2041703105 creator A5029818026 @default.
- W2041703105 creator A5030361613 @default.
- W2041703105 creator A5030801786 @default.
- W2041703105 creator A5031089652 @default.
- W2041703105 creator A5034038562 @default.
- W2041703105 creator A5034957348 @default.
- W2041703105 creator A5035262055 @default.
- W2041703105 creator A5035278906 @default.
- W2041703105 creator A5035819377 @default.
- W2041703105 creator A5036622847 @default.
- W2041703105 creator A5038914604 @default.
- W2041703105 creator A5039605522 @default.
- W2041703105 creator A5040274517 @default.
- W2041703105 creator A5041078452 @default.
- W2041703105 creator A5042658829 @default.
- W2041703105 creator A5042702357 @default.
- W2041703105 creator A5042933196 @default.
- W2041703105 creator A5045045040 @default.
- W2041703105 creator A5047052838 @default.
- W2041703105 creator A5048944593 @default.
- W2041703105 creator A5052192286 @default.
- W2041703105 creator A5054198981 @default.
- W2041703105 creator A5054505830 @default.
- W2041703105 creator A5060199597 @default.
- W2041703105 creator A5060276091 @default.
- W2041703105 creator A5061071620 @default.
- W2041703105 creator A5061247186 @default.
- W2041703105 creator A5062450709 @default.
- W2041703105 creator A5064383037 @default.
- W2041703105 creator A5066169421 @default.
- W2041703105 creator A5066917847 @default.
- W2041703105 creator A5067016011 @default.
- W2041703105 creator A5068342999 @default.
- W2041703105 creator A5068991023 @default.
- W2041703105 creator A5072453151 @default.
- W2041703105 creator A5073338701 @default.
- W2041703105 creator A5073768312 @default.
- W2041703105 creator A5074187710 @default.
- W2041703105 creator A5074785208 @default.
- W2041703105 creator A5075302606 @default.
- W2041703105 creator A5075566065 @default.
- W2041703105 creator A5075633551 @default.
- W2041703105 creator A5076003166 @default.
- W2041703105 creator A5078881497 @default.
- W2041703105 creator A5080985427 @default.
- W2041703105 creator A5083194401 @default.
- W2041703105 creator A5083240905 @default.
- W2041703105 creator A5083352377 @default.
- W2041703105 creator A5085542441 @default.
- W2041703105 creator A5086358379 @default.
- W2041703105 creator A5086548807 @default.
- W2041703105 creator A5087218508 @default.
- W2041703105 creator A5087305988 @default.
- W2041703105 creator A5088037064 @default.
- W2041703105 creator A5088279346 @default.
- W2041703105 creator A5088600790 @default.
- W2041703105 creator A5089913204 @default.
- W2041703105 date "1995-09-01" @default.
- W2041703105 modified "2023-10-02" @default.
- W2041703105 title "E decays to ηππ in annihilation at rest" @default.
- W2041703105 cites W1593325023 @default.
- W2041703105 cites W1985513714 @default.
- W2041703105 cites W1996793200 @default.
- W2041703105 cites W2030070916 @default.
- W2041703105 cites W2043502995 @default.
- W2041703105 cites W2050257488 @default.
- W2041703105 cites W2051401834 @default.
- W2041703105 cites W2063168138 @default.
- W2041703105 cites W2064827730 @default.
- W2041703105 cites W2072877164 @default.
- W2041703105 cites W2124882749 @default.
- W2041703105 cites W2150270202 @default.
- W2041703105 cites W2151600787 @default.