Measurement of total hadronic cross section _s63e + e _571 [sigma(e e] → hadrons) in the continuum at the c.m. energy W

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Book Synopsis Measurement of total hadronic cross section _s63e + e _571 [sigma(e e] → hadrons) in the continuum at the c.m. energy W by : Zbigniew Jakubowski

Download or read book Measurement of total hadronic cross section _s63e + e _571 [sigma(e e] → hadrons) in the continuum at the c.m. energy W written by Zbigniew Jakubowski and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of Total Hadronic Cross Section Ơ(e+e ̄→ Hadrons) in the Continuum at the C.M. Energy W

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Book Synopsis Measurement of Total Hadronic Cross Section Ơ(e+e ̄→ Hadrons) in the Continuum at the C.M. Energy W by : Zbigniew Jakubowski

Download or read book Measurement of Total Hadronic Cross Section Ơ(e+e ̄→ Hadrons) in the Continuum at the C.M. Energy W written by Zbigniew Jakubowski and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of total hadronic cross section σe + e ̄ [sigma(e e] → hadrons) in the continuum at the c.m. energy W

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Book Rating : 4.:/5 (118 download)

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Book Synopsis Measurement of total hadronic cross section σe + e ̄ [sigma(e e] → hadrons) in the continuum at the c.m. energy W by : Zbigniew Jakubowski

Download or read book Measurement of total hadronic cross section σe + e ̄ [sigma(e e] → hadrons) in the continuum at the c.m. energy W written by Zbigniew Jakubowski and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

E+ E- to Hadrons Cross-Sections at BaBar

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ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (873 download)

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Book Synopsis E+ E- to Hadrons Cross-Sections at BaBar by :

Download or read book E+ E- to Hadrons Cross-Sections at BaBar written by and published by . This book was released on 2011 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present an overview of cross-section measurements at BABAR. In e{sup {+-}} → few-body processes at a center-of-mass energy E{sub CM} = 10.6 GeV we make new QCD tests and the first observation of two-virtual-photon annihilations into hadrons. Studies at lower √s, using radiative return, yield new/improved data on spectroscopy, form factors and the total hadronic cross section, an important input to calculations of g{sub {mu}}-2 and [alpha](M{sub Z}). We also present an inclusive measurement of the running of [alpha].

Measurement of the Total Hadronic Cross Section Ee] Annihilation at [square Root Of] S

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ISBN 13 :
Total Pages : 186 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Measurement of the Total Hadronic Cross Section Ee] Annihilation at [square Root Of] S by : Christoph von Zanthier

Download or read book Measurement of the Total Hadronic Cross Section Ee] Annihilation at [square Root Of] S written by Christoph von Zanthier and published by . This book was released on 1990 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Measurement of the Total Cross Section for E+ E- -] Hadrons at S**(1/2)

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Book Synopsis A Measurement of the Total Cross Section for E+ E- -] Hadrons at S**(1/2) by :

Download or read book A Measurement of the Total Cross Section for E+ E- -] Hadrons at S**(1/2) written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Using the CLEO detector at the Cornell Electron Storage Ring, we have made a measurement of R[triple-bond] ([sigma] e[sup+]e[sup -][yields] hadrons)/[sigma](e[sup+]e[sup -][yields][mu][sup+][mu][sup -])= 3.56[+-] 0.01[+-] 0.07 at[radical]s= 10.52 GeV. This implies a value for the strong coupling constant of[alpha][sub s](10.52 GeV)= 0.20[+-] 0.01[+-] 0.06, or[alpha][sub s] (M[sub Z])= 0.13[+-] 0.005[+-] 0.03.

The Total Hadronic Cross Section for E + E - Annihilation Between 3.1 and 4.8 GeV Center of Mass Energy

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Total Pages : 7 pages
Book Rating : 4.:/5 (837 download)

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Book Synopsis The Total Hadronic Cross Section for E + E - Annihilation Between 3.1 and 4.8 GeV Center of Mass Energy by :

Download or read book The Total Hadronic Cross Section for E + E - Annihilation Between 3.1 and 4.8 GeV Center of Mass Energy written by and published by . This book was released on 1976 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of the Total Hadronic Cross-Section Below the Upsilon(4S) Resonance at BaBar Using Initial-State Radiation

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ISBN 13 :
Total Pages : 387 pages
Book Rating : 4.:/5 (871 download)

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Book Synopsis Measurement of the Total Hadronic Cross-Section Below the Upsilon(4S) Resonance at BaBar Using Initial-State Radiation by :

Download or read book Measurement of the Total Hadronic Cross-Section Below the Upsilon(4S) Resonance at BaBar Using Initial-State Radiation written by and published by . This book was released on 2007 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors present an inclusive measurement of [Delta][alpha]{sub had}{sup (5)}(m{sub Z}2) at BABAR using the Initial State Radiation (ISR) technique in ee− interactions to simultaneously explore the whole low energy range at reduced center-of-mass energies below 7 GeV, where the current knowledge of ee− 2!hadrons production limits the precision of the prediction of the running of [alpha]. The BABAR ISR data sample is considerably larger than existing e+e− R scan measurement data over most of the low energy range, and there are also many systematic advantages with the ISR technique to allow significantly improved precision on the integral for [Delta][alpha]{sub had}{sup (5)}(m{sub Z}2). This thesis reports on a measurement of [Delta][alpha]{sub had}{sup (5)}(m{sub Z}2) at the 3% precision level, improving on the current knowledge of this quantity.

Measurement of the W and Q2 Dependence of the Total Hadronic Cross Section in Virtual Photon-photon Interactions

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Total Pages : 344 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Measurement of the W and Q2 Dependence of the Total Hadronic Cross Section in Virtual Photon-photon Interactions by : Kenneth Hagen Kees

Download or read book Measurement of the W and Q2 Dependence of the Total Hadronic Cross Section in Virtual Photon-photon Interactions written by Kenneth Hagen Kees and published by . This book was released on 1986 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of the E+ E- Multihadronic Cross Sections Below 4.5-GeV with BaBar

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ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Measurement of the E+ E- Multihadronic Cross Sections Below 4.5-GeV with BaBar by :

Download or read book Measurement of the E+ E- Multihadronic Cross Sections Below 4.5-GeV with BaBar written by and published by . This book was released on 2007 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present a summary of the hadronic cross section measurements performed with BABAR at the PEP-II collider via radiative return. BABAR has performed measurements of exclusive final states containing 3, 4 and 6 hadrons via this complementary method, as well as a measurement of the proton form factor.

Measurement of the Total E+ E- Hadrons Cross Section Near the E+ E- N Ñ Threshold

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ISBN 13 :
Total Pages : 17 pages
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Book Synopsis Measurement of the Total E+ E- Hadrons Cross Section Near the E+ E- N Ñ Threshold by : A. Antonelli

Download or read book Measurement of the Total E+ E- Hadrons Cross Section Near the E+ E- N Ñ Threshold written by A. Antonelli and published by . This book was released on 1995 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Measurement of the Hadronic Cross Section in Electron-positron Annihilation

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ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis The Measurement of the Hadronic Cross Section in Electron-positron Annihilation by : Scott Clearwater

Download or read book The Measurement of the Hadronic Cross Section in Electron-positron Annihilation written by Scott Clearwater and published by . This book was released on 1983 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of the Total Cross Section and Energy-energy Correlations for Electron-positron Annihilation Into Hadrons at 29 GeV

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ISBN 13 :
Total Pages : 422 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Measurement of the Total Cross Section and Energy-energy Correlations for Electron-positron Annihilation Into Hadrons at 29 GeV by : Brian Keith Heltsley

Download or read book Measurement of the Total Cross Section and Energy-energy Correlations for Electron-positron Annihilation Into Hadrons at 29 GeV written by Brian Keith Heltsley and published by . This book was released on 1983 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of the Total Charm Cross Section by Electron-positron Annihilation at Energies Between 3.97-4.26 GeV

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ISBN 13 :
Total Pages : 660 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Measurement of the Total Charm Cross Section by Electron-positron Annihilation at Energies Between 3.97-4.26 GeV by : Brian William Lang

Download or read book Measurement of the Total Charm Cross Section by Electron-positron Annihilation at Energies Between 3.97-4.26 GeV written by Brian William Lang and published by . This book was released on 2006 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Study of 3- and 4-Body Hadronic Final States Using Initial State Radiation with BaBar

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ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis A Study of 3- and 4-Body Hadronic Final States Using Initial State Radiation with BaBar by : E. P. Solodov

Download or read book A Study of 3- and 4-Body Hadronic Final States Using Initial State Radiation with BaBar written by E. P. Solodov and published by . This book was released on 2005 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of several 3- and 4-body hadronic final states ({pi}{sup +}{pi}{sup -}{pi}{sup 0}, {pi}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -}, K{sup +}K{sup -}{pi}{sup +}{pi}{sup -} and K{sup +}K{sup -}K{sup +}K{sup -}) accompanied by hard photon is presented. These states are produced from e{sup +}e{sup -} collisions at the c.m. energy near {Upsilon}(4S) resonance using 90 fb{sup -1} data sample collected with the BABAR detector at the PEP-II collider. The invariant mass of the hadronic final state determines the virtual photon energy, so that data can be compared with direct e{sup +}e{sup -} cross sections. The cross sections for the above final states have been obtained from the threshold to 4.5 GeV with about 5% systematic errors. The accuracy of the results are comparable with the best direct e{sup +}e{sup -} results overall and with much better precision in 1.4-2.5 GeV region where very few data are available. In addition to light meson spectroscopy these data can be used to improve the determination of R--the ratio of e{sup +}e{sup -} {yields} hadrons cross section to e{sup +}e{sup -} {yields} {mu}{sup +}{mu}{sup -}--and thereby to impact the understanding of recent (g - 2){sub {mu}} measurement. The ISR technique also gives access to J/{psi} production. Measurements of branching ratios into 3- and 4-body final states given above are made to a level of precision that is typically better than that obtained in the combined earlier measurements.

Precise Measurement of Total Cross Sections for the Process E+e- to Multihadrons in the CM Energy Range Betwen 12.0 and 36.4 GeV.

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ISBN 13 :
Total Pages : pages
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Book Synopsis Precise Measurement of Total Cross Sections for the Process E+e- to Multihadrons in the CM Energy Range Betwen 12.0 and 36.4 GeV. by : JADE collaboration

Download or read book Precise Measurement of Total Cross Sections for the Process E+e- to Multihadrons in the CM Energy Range Betwen 12.0 and 36.4 GeV. written by JADE collaboration and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Measurement of Total Hadronic Cross Section in Electron-positron Annihilation in the Upsilon Region

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ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.:/5 (785 download)

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Book Synopsis Measurement of Total Hadronic Cross Section in Electron-positron Annihilation in the Upsilon Region by : Eugene F. Rice

Download or read book Measurement of Total Hadronic Cross Section in Electron-positron Annihilation in the Upsilon Region written by Eugene F. Rice and published by . This book was released on 1983 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: