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Pregled bibliografske jedinice broj: 206193

Test of charge conjugation invariance

Nefkens, B.M.K.; Prakhov, S.; Gardestig, A.; Allgower, C.E.; Bekrenev, V.; Briscoe, W.J.; Clajus, M.; Comfort, J.R.; Craig, K.; Grosnick, D. et al.
Test of charge conjugation invariance // Physical review letters, 94 (2005) (međunarodna recenzija, članak, znanstveni)

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Naslov
Test of charge conjugation invariance

Autori
Nefkens, B.M.K. ; Prakhov, S. ; Gardestig, A. ; Allgower, C.E. ; Bekrenev, V. ; Briscoe, W.J. ; Clajus, M. ; Comfort, J.R. ; Craig, K. ; Grosnick, D. ; Isenhower, D. ; Knecht, N. ; Koetke, D. ; Koulbardis, A. ; Kozlenko, N. ; Kruglov, S. ; Lolos, G. ; Lopatin, I. ; Manley, D.M. ; Manweiler, R. ; Marušić, Aljoša ; McDonald, S. ; Olmsted, J. ; Papandreou, Z. ; Peaslee, D. ; Phaisangittisakul, N. ; Price, J.W. ; Ramirez, A.F. ; Sadler, M. ; Shafi, A. ; Spinka, H. ; Stanislaus, T.D.S. ; Starostin, A. ; Staudenmaier, H.M. ; Supek, Ivan ; Tippens, W.B.

Izvornik
Physical review letters (0031-9007) 94 (2005);

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
conjunction invariance; isovector; electromagnetic interactions
(conjunction invariance; sovector; electromagnetic interactions)

Sažetak
We report on the first determination of upper limits on the branching ratio (BR) of eta decay to pi^0 pi^0 gamma and to pi^0 pi^0 pi^0gamma. Both decay modes are strictly forbidden by charge conjugation (C) invariance. Using the Crystal Ball multiphoton detector, we obtained BR(eta --> pi^0 pi^0 gamma)<5×10-4 at the 90% confidence level, in support of C invariance of isoscalar electromagnetic interactions of the light quarks. We have also measured BR(eta --> pi^0 pi^0 pi^0gamma)<6×10-5 at the 90% confidence level, in support of C invariance of isovector electromagnetic interactions.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
0098007

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Aljoša Marušić (autor)

Avatar Url Ivan Supek (autor)

Citiraj ovu publikaciju:

Nefkens, B.M.K.; Prakhov, S.; Gardestig, A.; Allgower, C.E.; Bekrenev, V.; Briscoe, W.J.; Clajus, M.; Comfort, J.R.; Craig, K.; Grosnick, D. et al.
Test of charge conjugation invariance // Physical review letters, 94 (2005) (međunarodna recenzija, članak, znanstveni)
Nefkens, B., Prakhov, S., Gardestig, A., Allgower, C., Bekrenev, V., Briscoe, W., Clajus, M., Comfort, J., Craig, K. & Grosnick, D. (2005) Test of charge conjugation invariance. Physical review letters, 94.
@article{article, author = {Nefkens, B.M.K. and Prakhov, S. and Gardestig, A. and Allgower, C.E. and Bekrenev, V. and Briscoe, W.J. and Clajus, M. and Comfort, J.R. and Craig, K. and Grosnick, D. and Isenhower, D. and Knecht, N. and Koetke, D. and Koulbardis, A. and Kozlenko, N. and Kruglov, S. and Lolos, G. and Lopatin, I. and Manley, D.M. and Manweiler, R. and Maru\v{s}i\'{c}, Aljo\v{s}a and McDonald, S. and Olmsted, J. and Papandreou, Z. and Peaslee, D. and Phaisangittisakul, N. and Price, J.W. and Ramirez, A.F. and Sadler, M. and Shafi, A. and Spinka, H. and Stanislaus, T.D.S. and Starostin, A. and Staudenmaier, H.M. and Supek, Ivan and Tippens, W.B.}, year = {2005}, pages = {041601-1-041601-5}, keywords = {conjunction invariance, isovector, electromagnetic interactions}, journal = {Physical review letters}, volume = {94}, issn = {0031-9007}, title = {Test of charge conjugation invariance}, keyword = {conjunction invariance, isovector, electromagnetic interactions} }
@article{article, author = {Nefkens, B.M.K. and Prakhov, S. and Gardestig, A. and Allgower, C.E. and Bekrenev, V. and Briscoe, W.J. and Clajus, M. and Comfort, J.R. and Craig, K. and Grosnick, D. and Isenhower, D. and Knecht, N. and Koetke, D. and Koulbardis, A. and Kozlenko, N. and Kruglov, S. and Lolos, G. and Lopatin, I. and Manley, D.M. and Manweiler, R. and Maru\v{s}i\'{c}, Aljo\v{s}a and McDonald, S. and Olmsted, J. and Papandreou, Z. and Peaslee, D. and Phaisangittisakul, N. and Price, J.W. and Ramirez, A.F. and Sadler, M. and Shafi, A. and Spinka, H. and Stanislaus, T.D.S. and Starostin, A. and Staudenmaier, H.M. and Supek, Ivan and Tippens, W.B.}, year = {2005}, pages = {041601-1-041601-5}, keywords = {conjunction invariance, sovector, electromagnetic interactions}, journal = {Physical review letters}, volume = {94}, issn = {0031-9007}, title = {Test of charge conjugation invariance}, keyword = {conjunction invariance, sovector, electromagnetic interactions} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE

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