First measurement of Γ(D *+)

S. Ahmed, M. S. Alam, S. B. Athar, L. Jian, L. Ling, M. Saleem, S. Timm, F. Wappler, A. Anastassov, E. Eckhart, K. K. Gan, C. Gwon, T. Hart, K. Honscheid, D. Hufnage, H. Kagan, R. Kass, T. K. Pedlar, J. B. Thayer, E. Von ToerneM. M. Zoeller, S. J. Richichi, H. Severini, P. Skubic, A. Undrus, V. Savinov, S. Chen, J. W. Hinson, J. Lee, D. H. Miller, E. I. Shibata, I. P.J. Shipsey, V. Pavlunin, D. Cronin-Hennessy, A. L. Lyon, W. Park, E. H. Thorndike, T. E. Coan, Y. S. Gao, Y. Maravin, I. Narsky, R. Stroynowski, J. Ye, T. Wlodek, M. Artuso, K. Benslama, C. Boulahouache, K. Bukin, E. Dambasuren, G. Majumder, R. Mountain, T. Skwarnicki, S. Stone, J. C. Wang, A. Wolf, S. Kopp, M. Kostin, A. H. Mahmood, S. E. Csorna, I. Danko, V. Jain, K. W. McLean, Z. Xu, R. Godang, G. Bonvicini, D. Cinabro, M. Dubrovin, S. McGee, A. Bornheim, E. Lipeles, S. P. Pappas, A. Shapiro, W. M. Sun, A. J. Weinstein, D. E. Jaffe, R. Mahapatra, G. Masek, H. P. Paar, A. Eppich, T. S. Hill, R. J. Morrison, H. N. Nelson

Research output: Contribution to journalArticle

102 Scopus citations


The width of the D *+ was measured by studying the distribution of the energy release in D *+→D 0π + followed by D 0→K -π + decay. For the smallest statistical uncertainty, Γ(D *+)=96±4±22 keV, was obtained.

Original languageEnglish (US)
Article number251801
Pages (from-to)251801/1-251801/5
JournalPhysical Review Letters
Issue number25
StatePublished - Dec 17 2001
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'First measurement of Γ(D <sup>*+</sup>)'. Together they form a unique fingerprint.

  • Cite this

    Ahmed, S., Alam, M. S., Athar, S. B., Jian, L., Ling, L., Saleem, M., Timm, S., Wappler, F., Anastassov, A., Eckhart, E., Gan, K. K., Gwon, C., Hart, T., Honscheid, K., Hufnage, D., Kagan, H., Kass, R., Pedlar, T. K., Thayer, J. B., ... Nelson, H. N. (2001). First measurement of Γ(D *+). Physical Review Letters, 87(25), 251801/1-251801/5. [251801].