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ISSN - 00319007, EISSN - 10797114, Physical Review Letters, 2002, vol. 88, p. 1718011-1718016

Precise measurement of B meson lifetimes with hadronic decay final states

Abe K., Abe K., Abe R., Abe T., Adachi I., Ahn B. S., Aihara H., Akatsu M., Asano Y., Aso T., Aushev T., Bakich A. M., Ban Y., Banas E., Behari S., Behera P. K., Bondar A., Bozek A., Brodzicka J., Browder T. E., Casey B. C K, Chang P., Chao Y., Cheon B. G., Chistov R., Choi S. K., Choi Y., Dong L. Y., Dragic J., Drutskoy A., Eidelman S., Eiges V., Enari Y., Everton C. W., Fang F., Fujii H., Fukunaga C., Fukushima M., Gabyshev N., Garmash A., Gershon T., Gordon A., Guler H., Guo R., Haba J., Hamasaki H., Hanagaki K., Handa F., Hara K., Hara T., Hastings N. C., Hayashii H., Hazumi M., Heenan E. M., Higuchi I., Higuchi T., Hokuue T., Hoshi Y., Hou S. R., Hou W. S., Hsu S. C., Huang H. C., Igaki T., Igarashi Y., Iijima T., Ikeda H., Inami K., Ishikawa A., Ishino H., Itoh R., Iwasaki H., Iwasaki Y., Jang H. K., Kang J. H., Kang J. S., Kapusta P., Katayama N., Kawai H., Kawai H., Kawakami Y., Kawamura N., Kawasaki T., Kichimi H., Kim D. W., Kim Heejong, Kim H. J., Kim H. O., Kim Hyunwoo, Kim S. K., Kim T. H., Kinoshita K., Konishi H., Korpar S., Križan P., Krokovny P., Kulasiri R., Kumar S.

The precise measurement of meson lifetimes with hadronic decay final states was presented. The systematic errors occurred during the measurement were determined using parametrizations. The beam-energy constrained mass distributions of the particle decay was reconstructed for this purpose. The results were found to be in agreement with theoretical predictions.