Neutral Decays of the [eta] Meson

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ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 (244 download)

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Book Synopsis Neutral Decays of the [eta] Meson by : Alvin Sheldon Kanofsky

Download or read book Neutral Decays of the [eta] Meson written by Alvin Sheldon Kanofsky and published by . This book was released on 1966 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Neutral Decays of the [meta] Meson

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ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.:/5 (35 download)

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Book Synopsis The Neutral Decays of the [meta] Meson by : Jacob Grunhaus

Download or read book The Neutral Decays of the [meta] Meson written by Jacob Grunhaus and published by . This book was released on 1966 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Neutral Decay Modes of the Eta Meson

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ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (244 download)

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Book Synopsis Neutral Decay Modes of the Eta Meson by : Shigeru Kounosu

Download or read book Neutral Decay Modes of the Eta Meson written by Shigeru Kounosu and published by . This book was released on 1965 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Neutral Decays of the [eta]0 Meson

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ISBN 13 :
Total Pages : 145 pages
Book Rating : 4.:/5 (29 download)

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Book Synopsis Neutral Decays of the [eta]0 Meson by : Thomas Bard Risser

Download or read book Neutral Decays of the [eta]0 Meson written by Thomas Bard Risser and published by . This book was released on 1970 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Neutral Decay Modes of the [eta] Meson

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Neutral Decay Modes of the [eta] Meson by : Michael Wood Peters

Download or read book Neutral Decay Modes of the [eta] Meson written by Michael Wood Peters and published by . This book was released on 1964 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Study of the Neutral Decay Branching Ratios of the Eta Meson

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ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.:/5 (252 download)

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Book Synopsis A Study of the Neutral Decay Branching Ratios of the Eta Meson by : Bruce Allen Nelson

Download or read book A Study of the Neutral Decay Branching Ratios of the Eta Meson written by Bruce Allen Nelson and published by . This book was released on 1969 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NEUTRAL DECAYS OF THE Eta° MESON.

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis NEUTRAL DECAYS OF THE Eta° MESON. by :

Download or read book NEUTRAL DECAYS OF THE Eta° MESON. written by and published by . This book was released on 1970 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of the Branching Ratio for Eta-meson Decay Into a Neutral Pion and Two Photons

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ISBN 13 : 9780549130093
Total Pages : 240 pages
Book Rating : 4.1/5 (3 download)

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Book Synopsis Measurement of the Branching Ratio for Eta-meson Decay Into a Neutral Pion and Two Photons by : Jason William Brudvik

Download or read book Measurement of the Branching Ratio for Eta-meson Decay Into a Neutral Pion and Two Photons written by Jason William Brudvik and published by . This book was released on 2007 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation presents the results of a measurement of the branching ratio for the rare decay eta → pi0gammagamma. The experiment was carried out in the A2 hall of the Mainz Microtron facility at the Institut fur Kernphysik, on the campus of Johannes Gutenberg Universitat Mainz, in Mainz, Germany. The experiment used the Glasgow-Mainz Tagger, which is a recoil-electron spectrometer, to determine the energy of the incident photons. The principal detector is the Crystal Ball, a highly segmented multiphoton spectrometer covering nearly 4pi steradians surrounding the experimental target. There is also a forward detector, TAPS, which is a multiphoton spectrometer arranged as a downstream wall of detectors. Furthermore, our setup includes an instrument used to differentiate between charged and neutral particles called the Particle Identification Detector, and a liquid hydrogen target. The kinematic-fit technique was used to select the eta → pi 0gammagamma events. The major backgrounds, namely eta → 3pi0 and eta → gammagamma decay and 2pi 0 production were measured simultaneously. The result for the branching ratio is BR(eta → pi0gammagamma) = (2.0+/-0.7) x 10-4. This corresponds to a partial width of Gamma (eta → pi0gammagamma) = 0.26 +/- 0.10 eV. This result is somewhat smaller than the result of recent experiments, it is consistent with theoretical calculations based on Chiral Perturbation Theory.

Physics and Outlook for Rare, All-neutral Eta Decays

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Physics and Outlook for Rare, All-neutral Eta Decays by :

Download or read book Physics and Outlook for Rare, All-neutral Eta Decays written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The $\eta$ meson provides a laboratory to study isospin violation and search for new flavor-conserving sources of C and CP violation with a sensitivity approaching $10{̂-6}$ of the isospin-conserving strong amplitude. Some of the most interesting rare $\eta$ decays are the neutral modes, yet the effective loss of photons from the relatively common decay $\eta \rightarrow 3\pi0̂ \rightarrow 6\gamma$ (33$\%$) has largely limited the sensitivity for decays producing 3-5$\gamma$'s. Particularly important relevant branches include the highly suppressed $\eta \rightarrow \pi0̂ 2\gamma \rightarrow 4\gamma$, which provides a rare window on testing models of $O(p6̂)$ contributions in ChPTh, and $\eta \rightarrow 3\gamma$ and $\eta \rightarrow 2\pi0̂ \gamma \rightarrow 5\gamma$ which provide direct constraints on C violation in flavor-conserving processes. The substitution of lead tungstate in the forward calorimeter of the GluEx setup in Jefferson Lab's new Hall D would allow dramatically improved measurements. The main niche of this facility, which we call the JLab Eta Factory (JEF), would be $\eta$ decay neutral modes. However, this could likely be expanded to rare $\eta'(958)$ decays for low energy QCD studies as well as $\eta$ decays involving muons for new physics searches.

A Determination of the Neutral to Charged Branching Ratio for Eta Meson Decay

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ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (571 download)

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Book Synopsis A Determination of the Neutral to Charged Branching Ratio for Eta Meson Decay by : Harold Lee Yarger

Download or read book A Determination of the Neutral to Charged Branching Ratio for Eta Meson Decay written by Harold Lee Yarger and published by . This book was released on 1968 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Decay Modes of the ETA Meson ...

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ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.:/5 (211 download)

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Book Synopsis Decay Modes of the ETA Meson ... by : Bradley Burton Cox

Download or read book Decay Modes of the ETA Meson ... written by Bradley Burton Cox and published by . This book was released on 1967 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Decay Modes of the Eta Meson

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ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.:/5 (239 download)

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Book Synopsis Decay Modes of the Eta Meson by : Burton Nathaniel Kendall

Download or read book Decay Modes of the Eta Meson written by Burton Nathaniel Kendall and published by . This book was released on 1969 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Search for Neutral B-Meson Decays to A0pi, A0K, Etarho0, and Etaf0

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ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (871 download)

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Book Synopsis Search for Neutral B-Meson Decays to A0pi, A0K, Etarho0, and Etaf0 by :

Download or read book Search for Neutral B-Meson Decays to A0pi, A0K, Etarho0, and Etaf0 written by and published by . This book was released on 2007 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors present a search for B° decays to charmless final states involving an [eta] meson, a charged pion and a second charged pion or kaon. The data sample corresponds to 383 x 106 B{bar B} pairs collected with the BABAR detector operating at the PEP-II asymmetric energy B Factory at SLAC.

A Study of Two Decay Modes of the Eta Meson

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (142 download)

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Book Synopsis A Study of Two Decay Modes of the Eta Meson by : Arthur Albert Owen

Download or read book A Study of Two Decay Modes of the Eta Meson written by Arthur Albert Owen and published by . This book was released on 1968 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Rare B Meson Decays with [eta Prime] Or [eta] Mesons

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ISBN 13 :
Total Pages : 356 pages
Book Rating : 4.:/5 (469 download)

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Book Synopsis Rare B Meson Decays with [eta Prime] Or [eta] Mesons by : Andrei Gritsan

Download or read book Rare B Meson Decays with [eta Prime] Or [eta] Mesons written by Andrei Gritsan and published by . This book was released on 2000 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Decay of the [eta] Meson Into [pi Mu]↑+[mu]↑-

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ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (28 download)

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Book Synopsis The Decay of the [eta] Meson Into [pi Mu]↑+[mu]↑- by : Ng, John N

Download or read book The Decay of the [eta] Meson Into [pi Mu]↑+[mu]↑- written by Ng, John N and published by . This book was released on 1992 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Study of B Meson Decays with Excited Eta and Eta-prime Mesons

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ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (893 download)

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Book Synopsis Study of B Meson Decays with Excited Eta and Eta-prime Mesons by :

Download or read book Study of B Meson Decays with Excited Eta and Eta-prime Mesons written by and published by . This book was released on 2008 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using 383 million B{bar B} pairs from the BABAR data sample, they report results for branching fractions of six charged B-meson decay modes, where a charged kaon recoils against a charmless resonance decaying to K{bar K}* or [eta][pi][pi] final states with mass in the range (1.2-1.8) GeV/c2. They observe a significant enhancement at the low K{bar K}* invariant mass which is interpreted as B 2![eta](1475)K, find evidence for the decay B+ 2![eta](1295)K+, and place upper limits on the decays B+ 2![eta](1405)K+, B+ 2!f1(1285)K+, B+ 2!f1(1420)K+, and B+ 2![phi](1680)K+.