Radiative decay with measurements of neutral kaon excitations using the primakoff effect

  • A. Alavi-Harati
  • , T. Alexopoulos
  • , M. Arenton
  • , K. Arisaka
  • , S. Averitte
  • , R. F. Barbosa
  • , A. R. Barker
  • , M. Barrio
  • , L. Bellantoni
  • , A. Bellavance
  • , J. Belz
  • , D. R. Bergman
  • , E. Blucher
  • , G. J. Bock
  • , C. Bown
  • , S. Bright
  • , E. Cheu
  • , S. Childress
  • , R. Coleman
  • , M. D. Corcoran
  • G. Corti, B. Cox, A. Cunha, A. R. Erwin, R. Ford, A. Glazov, A. Golossanov, G. Graham, J. Graham, E. Halkiadakis, J. Hamm, K. Hanagaki, S. Hidaka, Y. B. Hsiung, V. Jejer, D. A. Jensen, R. Kessler, H. G.E. Kobrak, J. Ladue, A. Lath, A. Ledovskoy, P. L. McBride, D. Medvigy, P. Mikelsons, E. Monnier, T. Nakaya, K. S. Nelson, H. Nguyen, V. O'dell, R. Pordes, V. Prasad, X. R. Qi, B. Quinn, E. J. Ramberg, R. E. Ray, A. Roodman, S. Schnetzer, K. Senyo, P. Shanahan, P. S. Shawhan, J. Shields, W. Slater, N. Solomey, S. V. Somalwar, R. L. Stone, E. C. Swallow, S. A. Taegar, R. J. Tesarek, G. B. Thomson, P. A. Toale, A. Tripathi, R. Tschirhart, S. E. Turner, Y. W. Wah, J. Wang, H. B. White, J. Whitmore, B. Winstein, R. Winston, T. Yamanaka, E. D. Zimmerman

Research output: Contribution to journalArticlepeer-review

Abstract

The radiative widths for the mixed axial vector pair K1(1270)-K1(1400) were measured using the Primakoff effect. An upper limit was placed on the radiative width for K*(1410). These radiative widths were studied for the first time. Furthermore, it was found that the radiative width for K2*(1430) is vanishingly small, as anticipated on the basis of SU(3) invariance in the naive quark model.

Original languageEnglish (US)
Article number072001
Pages (from-to)072001/1-072001/5
JournalPhysical review letters
Volume89
Issue number7
StatePublished - Aug 12 2002
Externally publishedYes

ASJC Scopus subject areas

  • General Physics and Astronomy

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