Evidence for two JP = 2- strange meson states in the K2 (1770) region

D. Aston, T. Bienz, F. Bird, W. Dunwoodie, W. Johnson, P. Kunz, Youngjoon Kwon, D. W.G.S. Leith, L. Levinson, B. Ratcliff, P. Rensing, D. Schultz, S. Shapiro, P. Sinervo, G. Tarnopolsky, N. Toge, A. Waite, S. Williams, N. Awaji, K. Fujii & 17 others H. Hayashii, S. Iwata, R. Kajikawa, T. Matsui, A. Miyamoto, H. Ozaki, C. Pak, T. Shimomura, A. Sugiyama, S. Suzuki, T. Tauchi, J. D'Amore, R. Endorf, J. Martinez, B. Meadows, M. Nussbaum, K. Ukai

Research output: Contribution to journalArticle

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Abstract

Evidence is presented for two JP=2- strange mesons; one at ∼ 1.77 GeV/c2 and the other at ∼ 1.82 GeV/c2. These states have been observed in a partial wave analysis of the Kω system in the reaction K-p→K-π+π-π0p where the strange mesons decay into K-ω and the ω then decays to π+π-π0. The data set contains ∼ 105 Kωp events at 11 GeV/c taken by the LASS spectrometer at SLAC.

Original languageEnglish
Pages (from-to)186-192
Number of pages7
JournalPhysics Letters B
Volume308
Issue number1-2
DOIs
Publication statusPublished - 1993 Jun 24

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mesons
laser-induced breakdown spectroscopy
decay
spectrometers

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Aston, D., Bienz, T., Bird, F., Dunwoodie, W., Johnson, W., Kunz, P., ... Ukai, K. (1993). Evidence for two JP = 2- strange meson states in the K2 (1770) region. Physics Letters B, 308(1-2), 186-192. https://doi.org/10.1016/0370-2693(93)90620-W
Aston, D. ; Bienz, T. ; Bird, F. ; Dunwoodie, W. ; Johnson, W. ; Kunz, P. ; Kwon, Youngjoon ; Leith, D. W.G.S. ; Levinson, L. ; Ratcliff, B. ; Rensing, P. ; Schultz, D. ; Shapiro, S. ; Sinervo, P. ; Tarnopolsky, G. ; Toge, N. ; Waite, A. ; Williams, S. ; Awaji, N. ; Fujii, K. ; Hayashii, H. ; Iwata, S. ; Kajikawa, R. ; Matsui, T. ; Miyamoto, A. ; Ozaki, H. ; Pak, C. ; Shimomura, T. ; Sugiyama, A. ; Suzuki, S. ; Tauchi, T. ; D'Amore, J. ; Endorf, R. ; Martinez, J. ; Meadows, B. ; Nussbaum, M. ; Ukai, K. / Evidence for two JP = 2- strange meson states in the K2 (1770) region. In: Physics Letters B. 1993 ; Vol. 308, No. 1-2. pp. 186-192.
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title = "Evidence for two JP = 2- strange meson states in the K2 (1770) region",
abstract = "Evidence is presented for two JP=2- strange mesons; one at ∼ 1.77 GeV/c2 and the other at ∼ 1.82 GeV/c2. These states have been observed in a partial wave analysis of the Kω system in the reaction K-p→K-π+π-π0p where the strange mesons decay into K-ω and the ω then decays to π+π-π0. The data set contains ∼ 105 Kωp events at 11 GeV/c taken by the LASS spectrometer at SLAC.",
author = "D. Aston and T. Bienz and F. Bird and W. Dunwoodie and W. Johnson and P. Kunz and Youngjoon Kwon and Leith, {D. W.G.S.} and L. Levinson and B. Ratcliff and P. Rensing and D. Schultz and S. Shapiro and P. Sinervo and G. Tarnopolsky and N. Toge and A. Waite and S. Williams and N. Awaji and K. Fujii and H. Hayashii and S. Iwata and R. Kajikawa and T. Matsui and A. Miyamoto and H. Ozaki and C. Pak and T. Shimomura and A. Sugiyama and S. Suzuki and T. Tauchi and J. D'Amore and R. Endorf and J. Martinez and B. Meadows and M. Nussbaum and K. Ukai",
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Aston, D, Bienz, T, Bird, F, Dunwoodie, W, Johnson, W, Kunz, P, Kwon, Y, Leith, DWGS, Levinson, L, Ratcliff, B, Rensing, P, Schultz, D, Shapiro, S, Sinervo, P, Tarnopolsky, G, Toge, N, Waite, A, Williams, S, Awaji, N, Fujii, K, Hayashii, H, Iwata, S, Kajikawa, R, Matsui, T, Miyamoto, A, Ozaki, H, Pak, C, Shimomura, T, Sugiyama, A, Suzuki, S, Tauchi, T, D'Amore, J, Endorf, R, Martinez, J, Meadows, B, Nussbaum, M & Ukai, K 1993, 'Evidence for two JP = 2- strange meson states in the K2 (1770) region', Physics Letters B, vol. 308, no. 1-2, pp. 186-192. https://doi.org/10.1016/0370-2693(93)90620-W

Evidence for two JP = 2- strange meson states in the K2 (1770) region. / Aston, D.; Bienz, T.; Bird, F.; Dunwoodie, W.; Johnson, W.; Kunz, P.; Kwon, Youngjoon; Leith, D. W.G.S.; Levinson, L.; Ratcliff, B.; Rensing, P.; Schultz, D.; Shapiro, S.; Sinervo, P.; Tarnopolsky, G.; Toge, N.; Waite, A.; Williams, S.; Awaji, N.; Fujii, K.; Hayashii, H.; Iwata, S.; Kajikawa, R.; Matsui, T.; Miyamoto, A.; Ozaki, H.; Pak, C.; Shimomura, T.; Sugiyama, A.; Suzuki, S.; Tauchi, T.; D'Amore, J.; Endorf, R.; Martinez, J.; Meadows, B.; Nussbaum, M.; Ukai, K.

In: Physics Letters B, Vol. 308, No. 1-2, 24.06.1993, p. 186-192.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Evidence for two JP = 2- strange meson states in the K2 (1770) region

AU - Aston, D.

AU - Bienz, T.

AU - Bird, F.

AU - Dunwoodie, W.

AU - Johnson, W.

AU - Kunz, P.

AU - Kwon, Youngjoon

AU - Leith, D. W.G.S.

AU - Levinson, L.

AU - Ratcliff, B.

AU - Rensing, P.

AU - Schultz, D.

AU - Shapiro, S.

AU - Sinervo, P.

AU - Tarnopolsky, G.

AU - Toge, N.

AU - Waite, A.

AU - Williams, S.

AU - Awaji, N.

AU - Fujii, K.

AU - Hayashii, H.

AU - Iwata, S.

AU - Kajikawa, R.

AU - Matsui, T.

AU - Miyamoto, A.

AU - Ozaki, H.

AU - Pak, C.

AU - Shimomura, T.

AU - Sugiyama, A.

AU - Suzuki, S.

AU - Tauchi, T.

AU - D'Amore, J.

AU - Endorf, R.

AU - Martinez, J.

AU - Meadows, B.

AU - Nussbaum, M.

AU - Ukai, K.

PY - 1993/6/24

Y1 - 1993/6/24

N2 - Evidence is presented for two JP=2- strange mesons; one at ∼ 1.77 GeV/c2 and the other at ∼ 1.82 GeV/c2. These states have been observed in a partial wave analysis of the Kω system in the reaction K-p→K-π+π-π0p where the strange mesons decay into K-ω and the ω then decays to π+π-π0. The data set contains ∼ 105 Kωp events at 11 GeV/c taken by the LASS spectrometer at SLAC.

AB - Evidence is presented for two JP=2- strange mesons; one at ∼ 1.77 GeV/c2 and the other at ∼ 1.82 GeV/c2. These states have been observed in a partial wave analysis of the Kω system in the reaction K-p→K-π+π-π0p where the strange mesons decay into K-ω and the ω then decays to π+π-π0. The data set contains ∼ 105 Kωp events at 11 GeV/c taken by the LASS spectrometer at SLAC.

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UR - http://www.scopus.com/inward/citedby.url?scp=0008992163&partnerID=8YFLogxK

U2 - 10.1016/0370-2693(93)90620-W

DO - 10.1016/0370-2693(93)90620-W

M3 - Article

VL - 308

SP - 186

EP - 192

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 1-2

ER -

Aston D, Bienz T, Bird F, Dunwoodie W, Johnson W, Kunz P et al. Evidence for two JP = 2- strange meson states in the K2 (1770) region. Physics Letters B. 1993 Jun 24;308(1-2):186-192. https://doi.org/10.1016/0370-2693(93)90620-W