A Study Of The Semileptonic Decay Properties Of Charmed Baryons PDF Download
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Author | : Richard George Van de Water |
Publisher | : |
Total Pages | : 286 |
Release | : 1993 |
Genre | : |
ISBN | : |
Download A Study of the Semileptonic Decay Properties of Charmed Baryons Book in PDF, ePub and Kindle
Author | : Lin Zhou |
Publisher | : |
Total Pages | : 298 |
Release | : 1998 |
Genre | : |
ISBN | : |
Download Study of Semileptonic Decay of B Mesons to Charmed Baryons Book in PDF, ePub and Kindle
Author | : Catriona Elizabeth Kaye Charlesworth |
Publisher | : |
Total Pages | : 102 |
Release | : 1992 |
Genre | : |
ISBN | : |
Download A Study of the Decay Properties of the Charmed Baryon [Lamda] C+. Book in PDF, ePub and Kindle
Author | : C.E.K. Charlesworth |
Publisher | : |
Total Pages | : 0 |
Release | : 1992 |
Genre | : |
ISBN | : |
Download A Study of the Decay Properties of the Charmed Baryon Charmed Positive Lambda Baryon Book in PDF, ePub and Kindle
The charmed baryon $\Lambda\sbsp{c}{+}$ has been observed using the ARGUS detector in the DORIS II $e\sp{+}e\sp-$ storage ring at DESY. The ARGUS experiment is a 4$\pi$ magnetic solenoidal detector used to observe $e\sp{+}e\sp-$ annihilations at center-of-mass energies around 10.4 GeV. We have studied 5 decays modes of the $\Lambda\sbsp{c}{+}$. The decay mode $\Lambda\sbsp{c}{+}\to pK\sp-\pi\sp+$ was used to measure the $\Lambda\sbsp{c}{+}$ fragmentation properties. A value of 0.24 $\pm$ 0.04 was found for the Peterson et al. parameter $\epsilon$, and the $\sigma(\Lambda\sbsp{c}{+}$) $\cdot\ BR(\Lambda\sbsp{c}{+}\to pK\sp-\pi\sp+$) was measured to be 12.0 $\pm$ 1.1 $\pm$ 1.3) pb. The decay modes $\Lambda\sbsp{c}{+}\to\Lambda\pi\sp+$ and $\Lambda\sbsp{c}{+}\to\Sigma\sp0\pi\sp+$ were also studied. In the former the asymmetry parameter $\alpha\sb{\Lambda\sb{c}}$ was measured to be $-$1.0 $\pm$ 0.5, indicating that parity is maximally violated in this decay. The two production cross section times branching ratios were measured to be (2.2 $\pm$ 0.3 $\pm$ 0.3) pb and (2.0 $\pm$ 0.7 $\pm$ 0.3) pb respectively. Finally, a search was made for evidence of W-exchange in the decay $\Lambda\sbsp{c}{+}\to\Xi\sp-K\sp+\pi\sp+$. This final state can arise through a simple spectator decay or via the more exotic W-exchange decay into $\Xi\sp{*0}K\sp+$, where the $\Xi\sp{*0}$ subsequently decays into $\Xi\sp-\pi\sp+$. The two body rate was measured to be (35 $\pm$ 17)% of the three body rate, indicating that a significant portion of the $\Xi\sp-K\sp+\pi\sp+$ final state may occur via W-exchange.
Author | : |
Publisher | : |
Total Pages | : 9 |
Release | : 2003 |
Genre | : |
ISBN | : |
Download Study of Semileptonic Decays of B Mesons to Charmed Baryons Book in PDF, ePub and Kindle
Using data collected by the CLEO II detector at a center-of-mass energy on or near the [Upsilon](4S) resonance, we have determined the 90% confidence level upper limit [Beta]({bar B} 2![Lambda]{sub c}e− X)/[Beta]({bar B} 2!([Lambda]{sub c} or {bar [Lambda]}{sub c}−)X)
Author | : |
Publisher | : |
Total Pages | : 586 |
Release | : 1994 |
Genre | : Power resources |
ISBN | : |
Download Energy Research Abstracts Book in PDF, ePub and Kindle
Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Author | : Krishna Meher Podury |
Publisher | : |
Total Pages | : 94 |
Release | : 1994 |
Genre | : |
ISBN | : |
Download A Study of the Production and Properties of Charmed Baryons Book in PDF, ePub and Kindle
Author | : M. I. Visotsky |
Publisher | : |
Total Pages | : 18 |
Release | : 1977 |
Genre | : |
ISBN | : |
Download Semi-leptonic Decays of Charmed Baryons Book in PDF, ePub and Kindle
Author | : D. I. Britton |
Publisher | : Atlantica Séguier Frontières |
Total Pages | : 732 |
Release | : 1994 |
Genre | : Heavy particles (Nuclear physics) |
ISBN | : 9782863321553 |
Download Proceedings of the 5th International Symposium on Heavy Flavour Physics, Montréal, Canada, July 6-10, 1993 Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 474 |
Release | : 1981 |
Genre | : Power resources |
ISBN | : |
Download Energy Research Abstracts Book in PDF, ePub and Kindle
Includes all works deriving from DOE, other related government-sponsored information and foreign nonnuclear information.