1ST DETERMINATION OF CP VIOLATION PARAMETERS FROM K(0)-(K)BAR-0 DECAY ASYMMETRY

التفاصيل البيبلوغرافية
العنوان: 1ST DETERMINATION OF CP VIOLATION PARAMETERS FROM K(0)-(K)BAR-0 DECAY ASYMMETRY
المؤلفون: Adler, R., Alhalel, T., Angelopoulos, A., Apostolakis, A., Aslanides, E., Backenstoss, G., Bee, C. P., Bennet, J., Bienlein, J. K., Bloch, P., Bula, C., Burgun, G., Carlson, P., Carvalho, J., Cawley, E., Charalambous, S., Chardalas, M., Chardin, G., Cobbaert, H., Dedoussis, S., Dejardin, M., Derre, J., Dodgson, M., Dousse, J. C., Duclos, J., Ealet, A., Eckart, B., Faravel, L., Fassnacht, P., Faure, J. L., Felder, C., Ferreiramarques, R., Fetscher, W., Fidecaro, M., Filipcic, A., Francis, D., Fry, J. R., Fuglesang, C., Gabathuler, E., Gamet, R., Garreta, D., Geralis, T., Gerber, H. J., Go, A., Gumplinger, P., Guyot, C., Harrison, P. F., Hayman, P. J., Heyes, W. G., Hollander, R. W., Jansson, K., Johner, H. U., Jonand, K., Kerek, A., Kern, J., Kettle, P. R., Kochowski, C., Kokkas, P., Kreuger, R., Lawry, T., Legac, R., Machado, E., Maley, P., Manthos, N., Marel, G., Mikuz, M., Miller, J. P., Montanet, F., Nakada, T., Onofre, A., Pagels, B., Pavlopoulos, P., Pelucchi, F., Dacunha, J. P., Policarpo, A., Polivka, G., Postma, H., Rickenbach, R., Roberts, B. L., Rozaki, E., Ruf, T., Sacks, L., Sakeliou, L., Sanders, P., Santoni, C., Sarigiannis, K., Schafer, M., Schaller, L., Schopper, A., Schune, P., Seljak, U., Szilagyi, S., Tauscher, L., Thibault, C., Touchard, F., Touramanis, C., Triantis, F., Troester, D. A., Vanbeveren, E., Vandenputte, M., Vaneijk, C. W. E., Varner, G., Vlachos, S., Weber, P., Witzig, C., Yeche, C., Zavrtanik, D., Zimmerman, D.
سنة النشر: 1992
الوصف: We report the first determination of CP violation parameters from particle-antiparticle asymmetry in the decay of neutral kaons into two charged pions. Observation of such an asymmetry is direct proof of CP violation. A fit to the asymmetry enabled a determination of the parameter-eta+- to be made, yielding the result \eta+-\ = [2.32 +/- 0.14 (stat. ) +/- 0.03 (syst.)] X 10(-3) and phi+- = 42.3-degrees +/- 4.4-degrees (stat.) +/- 0.4-degrees (syst. ), with an additional uncertainty of +/-1.0-degrees due to the error on the present published value of DELTA-m, the K(L)0-K(S)0 mass difference. The magnitudes of both statistical and systematic errors will be significantly reduced in the future. Physics Letters B
URL الوصول: https://explore.openaire.eu/search/publication?articleId=od_____10561::a0ec7574ea0ac2af23df483cda14ceb5
http://olympias.lib.uoi.gr/jspui/handle/123456789/16841
حقوق: OPEN
رقم الأكسشن: edsair.od.....10561..a0ec7574ea0ac2af23df483cda14ceb5
قاعدة البيانات: OpenAIRE