Deep Inelastic Structure Functions from Electron Scattering on Hydrogen, Deuterium, and Iron at O.6 Gev2 [less Than Or Equal To] Q2 [less Than Or Equal To] 30.0 Gev2

Deep Inelastic Structure Functions from Electron Scattering on Hydrogen, Deuterium, and Iron at O.6 Gev2 [less Than Or Equal To] Q2 [less Than Or Equal To] 30.0 Gev2 PDF Author: L. W. Whitlow
Publisher:
ISBN:
Category : Deuterium
Languages : en
Pages : 193

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Book Description


Deep Inelastic Structure Functions from Electron Scattering on Hydrogen, Deuterium, and Iron at 0. 6 GeV Sup 2 Le Q Sup 2 Le 30. 0 GeV Sup 2

Deep Inelastic Structure Functions from Electron Scattering on Hydrogen, Deuterium, and Iron at 0. 6 GeV Sup 2 Le Q Sup 2 Le 30. 0 GeV Sup 2 PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 203

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Book Description
We report the final results from experiment E140, a recent deep inelastic electron-deuterium and electron-iron scattering experiment at SLAC. In addition, we present the results of a combined global analysis of all SLAC deep inelastic electron-hydrogen and electron-deuterium cross section measurements between 1970 and 1983. Data from seven earlier experiments are re-radiatively corrected and normalized to experiment E140. We report extractions of R(x, Q2) and F2(x, Q2) for hydrogen and deuterium over the entire SLAC kinematic range: .06(less-than or equal to) x (less-than or equal to).90 and 0.6(less-than or equal to) Q2 (less-than or equal to)30.0 (GeV2). We fine that R{sup p} = R{sup d}, as expected by QCD. Extracted values of R(x, Q2) are significantly larger than predictions based on QCD and on QCD with the inclusion of kinematic target mass terms. This difference indicates that dynamical higher twist effects may be important in the SLAC kinematic range. A best fit empirical model of R(x, Q2) is used to extract F2 from each cross section measurement. These F2 extractions are compared with F2 data from EMC and BCDMS. Agreement is observed with EMC when the EMC data are multiplied by 1.07. Agreement is observed with BCDMS over a limited range in x. The ratios of F2{sup d}/F2{sup p} are examined for Q2 dependence. We observe a significant negative slope for x (less-than or equal to) .6, and a significant positive slope above x> .7, in excellent agreement with predictions based on QCD with the inclusion of kinematic target mass terms. 111 refs., 40 figs., 34 tabs.

Particles and Nuclei

Particles and Nuclei PDF Author: Bogdan Povh
Publisher: Springer Science & Business Media
ISBN: 3662050234
Category : Science
Languages : en
Pages : 389

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Book Description
The fourth edition includes new developments, in particular a new section on the double beta decay including a discussion of the possibility of a neutrinoless decay and its implications for the standard model.

Lectures on QCD

Lectures on QCD PDF Author: Frieder Lenz
Publisher: Springer
ISBN: 9783540634423
Category : Science
Languages : en
Pages : 763

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Book Description
The two-volume set Lectures on QCD provides an introductory overview of Quantum Chromodynamics, the theory of strong interactions. In a series of pedagogically written articles based on lectures given over the years to graduate students, the fundamentals of QCD are discussed and significant application areas are described. The field-theoretic basis of QCD is the focus of the first volume, while the application of QCD to the phenomenology of strong interactions forms the subject of the second volume.

Scattering and Structures

Scattering and Structures PDF Author: Bogdan Povh
Publisher: Springer
ISBN: 3662545152
Category : Science
Languages : en
Pages : 230

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Book Description
Quantum physics may appear complicated, especially if one forgets the "big picture" and gets lost in the details. However, it can become clearer and less tangled if one applies a few fundamental concepts so that simplified approaches can emerge and estimated orders of magnitude become clear. Povh and Rosina’s Scattering and Structures presents the properties of quantum systems (elementary particles, nucleons, atoms, molecules, quantum gases, quantum liquids, stars, and early universe) with the help of elementary concepts and analogies between these seemingly different systems. In this new edition, sections on quantum gases and an up to date overview of elementary particles have been added.

Physics Division Annual Report

Physics Division Annual Report PDF Author: Argonne National Laboratory. Physics Division
Publisher:
ISBN:
Category : Nuclear physics
Languages : en
Pages : 312

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The Spin Structure of the Nucleon

The Spin Structure of the Nucleon PDF Author: Bernard Frois
Publisher: World Scientific Publishing Company Incorporated
ISBN: 9789810233235
Category : Science
Languages : en
Pages : 685

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Book Description
From its early beginnings at SLAC in the 1970's, the study of nucleon spin structure using polarized lepton beams and polarized nucleon targets has become increasingly important in nuclear and particle physics, with current experiments at several of the world's high energy laboratories (CERN, DESY and SLAC) and with enormous related theoretical studies. The understanding of the fascinating but complicated problem of nucleon spin structure has progressed substantially, but fundamental questions remain and it can be confidently predicted that future activity will be high. The Erice Course on The Spin Structure of the Nucleon covered both the experimental and theoretical aspects of the subject, and this volume includes the lectures given at the School. In many cases the lecture material has been extended and updated by the authors. In addition, several recent publications on experimental work have been added in an appendix.

Modern Particle Physics

Modern Particle Physics PDF Author: Mark Thomson
Publisher:
ISBN: 1107289777
Category : Particles (Nuclear physics)
Languages : en
Pages : 825

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Book Description
"Unique in its coverage of all aspects of modern particle physics, this textbook provides a clear connection between the theory and recent experimental results, including the discovery of the Higgs boson at CERN. It provides a comprehensive and self-contained description of the Standard Model of particle physics suitable for upper-level undergraduate students and graduate students studying experimental particle physics. Physical theory is introduced in a straightforward manner with full mathematical derivations throughout. Fully-worked examples enable students to link the mathematical theory to results from modern particle physics experiments. End-of-chapter exercises, graded by difficulty, provide students with a deeper understanding of the subject. Online resources available at www.cambridge.org/MPP feature password-protected fully-worked solutions to problems for instructors, numerical solutions and hints to the problems for students and PowerPoint slides and JPEGs of figures from the book"--

Lepton Pair Production

Lepton Pair Production PDF Author: J. Thanh Van Tran
Publisher: Atlantica Séguier Frontières
ISBN: 9782863320082
Category : Dilepton production
Languages : en
Pages : 400

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Book Description


High Energy Cosmic Rays

High Energy Cosmic Rays PDF Author: Todor Stanev
Publisher: Springer Science & Business Media
ISBN: 3540851488
Category : Science
Languages : en
Pages : 334

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Book Description
Offers an accessible text and reference (a cosmic-ray manual) for graduate students entering the field and high-energy astrophysicists will find this an accessible cosmic-ray manual Easy to read for the general astronomer, the first part describes the standard model of cosmic rays based on our understanding of modern particle physics. Presents the acceleration scenario in some detail in supernovae explosions as well as in the passage of cosmic rays through the Galaxy. Compares experimental data in the atmosphere as well as underground are compared with theoretical models