Measurement Of Branching Ratios For Non Leptonic Cabibbo Suppressed Decays Of The Charmed Strange Baryon Xi C

DOWNLOAD

Download Measurement Of Branching Ratios For Non Leptonic Cabibbo Suppressed Decays Of The Charmed Strange Baryon Xi C PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Measurement Of Branching Ratios For Non Leptonic Cabibbo Suppressed Decays Of The Charmed Strange Baryon Xi C book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page

Measurement Of Branching Ratios For Non Leptonic Cabibbo Suppressed Decays Of The Charmed Strange Baryon Xi C

DOWNLOAD
Author :
language : en
Publisher:
Release Date : 2008

Measurement Of Branching Ratios For Non Leptonic Cabibbo Suppressed Decays Of The Charmed Strange Baryon Xi C written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.

We studied several [Xi]c+ decay modes, most of them with a hyperon in the final state, and determined their branching ratios. The data used in this analysis come from the fixed target experiment SELEX, a multi-stage spectrometer with high acceptance for forward interactions, that took data during 1996 and 1997 at Fermilab with 600 GeV=c (mainly [Sigma]-, [pi]- ) and 540 GeV/c (mainly p) beams incident on copper and carbon targets. The thesis mainly details the first observation of two Cabibbo-suppressed decay modes, [Xi]c+ 2![Sigma]+[pi]-[pi]+ and [Xi]c+ 2![Sigma]-[pi]+[pi]+. The branching ratios of the decays relative to the Cabibbo-favored [Xi]c+ 2![Sigma]-[pi]+[pi]+ are measured to be: [Gamma]([Xi]c+ 2![Sigma]-[pi]+[pi]+)/[Gamma]([Xi]c+ 2![Xi]-[pi]+[pi]+) = 0.184 ± 0.086. Systematic studies have been performed in order to check the stability of the measurements varying all cuts used in the selection of events over a wide interval and we do not observe evidence of any trend, so the systematic error is negligible in the final results because the quadrature sum of the total error is not affected. The branching ratios for the same decay modes of the [Lambda]c+ are measured to check the methodology of the analysis. The branching ratio of the decay mode [Lambda]c+ 2![Sigma]+[pi]-[pi]+ is measured relative to [Lambda]c+ 2!pK- [pi]+, while the one of the decay mode [Lambda]c+ 2![Sigma]-[pi]+[pi]+is relative to [Lambda]c+2![Sigma]+[pi]-[pi]+, as they have been reported earlier. The results for the control modes are: [Gamma]([Lambda]c+2![Sigma]+[pi]-[pi]+)/[Gamma]([Lambda]c+ 2!pK- [pi]+) = 0.716 ± 0.144 and [Gamma]([Lambda]c+2![Sigma]-[pi]+[pi]+)/[Gamma]([Lambda]c+ 2![Sigma]+[pi]-[pi]+) = 0.382 ± 0.104. The branching ratio of the decay mode [Xi]c+ 2!pK- [pi]+ relative to [Xi]c+ 2![Xi]-[pi]+[pi]+ is considered as another control mode, the measured value is [Gamma]([Xi]c+ 2!pK-[pi]+)/[Gamma]([Xi]c+ 2![Xi]-[pi]+[pi]+) = 0.194 ± 0.054. Systematic studies have been also performed for the control modes and all systematic variations are also small compared to the statistical error. We also report the first observation of two more decay modes, the Cabibbo-suppressed decay [Xi]c+ 2![Sigma]- K+[pi]+ and the doubly Cabibbo-suppressed decay [Xi]c+ 2![Sigma]+K+[pi]-, but their branching ratios have not been measured up to now.

Proceedings Of The 5th International Symposium On Heavy Flavour Physics Montr Al Canada July 6 10 1993

DOWNLOAD
Author : D. I. Britton
language : en
Publisher: Atlantica Séguier Frontières
Release Date : 1994

Proceedings Of The 5th International Symposium On Heavy Flavour Physics Montr Al Canada July 6 10 1993 written by D. I. Britton and has been published by Atlantica Séguier Frontières this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Heavy particles (Nuclear physics) categories.

Proceedings Of The Third Warsaw Symposium On Elementary Particle Physics Jod Owy Dw R Poland May 22 28 1980

DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1981

Proceedings Of The Third Warsaw Symposium On Elementary Particle Physics Jod Owy Dw R Poland May 22 28 1980 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Nuclear reactions categories.

Fermilab Meeting Dpf 92 The Proceedings Of The 7th Meeting Of The Aps Division Of Particles And Fields In 2 Volumes

DOWNLOAD
Author : C H Albright
language : en
Publisher: World Scientific
Release Date : 1993-06-01

Fermilab Meeting Dpf 92 The Proceedings Of The 7th Meeting Of The Aps Division Of Particles And Fields In 2 Volumes written by C H Albright and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-06-01 with categories.

These proceedings cover the latest results in Tevatron Collider Physics, LEP results, and results from other High Energy Physics Laboratories. The volume will consist of plenary and parallel contributions on the following subjects: Heavy Quark Physics, Physics Beyond the Standard Model, Astrophysics and Non-Accelerator Physics.

Energy Research Abstracts

DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1980

Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Power resources categories.

Nukleonika

DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1981

Nukleonika written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Nuclear engineering categories.

High Energy Physics Index

DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1990

High Energy Physics Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Nuclear physics categories.

Energy Research Abstracts

DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1990-04

Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990-04 with Power resources categories.

Proceedings Of The Xxii International Conference On High Energy Physics

DOWNLOAD
Author : A. Meyer
language : en
Publisher:
Release Date : 1984

Proceedings Of The Xxii International Conference On High Energy Physics written by A. Meyer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Nuclear physics categories.

Physics Briefs

DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1994

Physics Briefs written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Physics categories.