Charm Production in Deep Inelastic Scattering

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Publisher : Springer Science & Business Media
ISBN 13 : 3642232868
Total Pages : 246 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Charm Production in Deep Inelastic Scattering by : Sebastian Klein

Download or read book Charm Production in Deep Inelastic Scattering written by Sebastian Klein and published by Springer Science & Business Media. This book was released on 2011-10-09 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: The production of heavy quarks in high-energy experiments offers a rich field to study, both experimentally and theoretically. Due to the additional quark mass, the description of these processes in the framework of perturbative QCD is much more demanding than it is for those involving only massless partons. In the last two decades, a large amount of precision data has been collected by the deep inelastic HERA experiment. In order to make full use of these data, a more precise theoretical description of charm quark production in deep inelastic scattering is needed. This work deals with the first calculation of fixed moments of the NNLO heavy flavor corrections to the proton structure function F2 in the limit of a small charm-quark mass. The correct treatment of these terms will allow not only a more precise analysis of the HERA data, but starting from there also a more precise determination of the parton distribution functions and the strong coupling constant, which is an essential input for LHC physics. The complexity of this calculation requires the application and development of technical and mathematical methods, which are also explained here in detail.

Deep Inelastic Scattering

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Author :
Publisher : OUP Oxford
ISBN 13 : 0191621951
Total Pages : 418 pages
Book Rating : 4.1/5 (916 download)

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Book Synopsis Deep Inelastic Scattering by : Robin Devenish

Download or read book Deep Inelastic Scattering written by Robin Devenish and published by OUP Oxford. This book was released on 2011-04-28 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an up-to-date, self-contained account of deep inelastic scattering in high-energy physics, intended for graduate students and physicists new to the subject. It covers the classic results which led to the quark-parton model of hadrons and the establishment of quantum chromodynamics as the theory of the strong nuclear force, in addition to new vistas in the subject opened up by the electron-proton collider HERA. The extraction of parton momentum distribution functions, a key input for physics at hadron colliders such as the Tevatron at Fermi Lab and the Large Hadron Collider at CERN, is described in detail. The challenges of the HERA data at 'low x' are described and possible explanations in terms of gluon dynamics and other models outlined. Other chapters cover: jet production at large momentum transfer and the determination of the strong coupling constant, electroweak interactions at very high momentum transfers, the extension of deep inelastic techniques to include hadronic probes, a summary of fully polarised inelastic scattering and the spin structure of the nucleon, and finally a brief account of methods in searching for signals 'beyond the standard model'.

Heavy Quark Production in Perturbative QCD at HERA

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Author :
Publisher :
ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Heavy Quark Production in Perturbative QCD at HERA by : Xiaoning Wang

Download or read book Heavy Quark Production in Perturbative QCD at HERA written by Xiaoning Wang and published by . This book was released on 1998 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Deep Inelastic Positron-Proton Scattering in the High-Momentum-Transfer Regime of HERA

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Author :
Publisher : Springer
ISBN 13 : 354045019X
Total Pages : 243 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Deep Inelastic Positron-Proton Scattering in the High-Momentum-Transfer Regime of HERA by : Ulrich F. Katz

Download or read book Deep Inelastic Positron-Proton Scattering in the High-Momentum-Transfer Regime of HERA written by Ulrich F. Katz and published by Springer. This book was released on 2003-07-01 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: About three decades after the first experiments on deep inelastic lepton hadron scattering began to investigate the structure of hadrons, the history of this fruitful field of particle physics continues in the broad spectrum of research performed at the electron and positron proton collider HERA at DESY, where the multipurpose detectors ZEUS and H1 access ep scattering at a center of mass energy of 300 GeV and explore as yet uncharted kinematic realms of deep inelastic scattering. After the first years of data taking at HERA, each of the experiments has collected a total of roughly 40 pb 1 of e+p data, yielding sensitivity to deep inelastic e+p interactions at high four momentum transfers, Q2, where typi cal cross sections drop into the subpicobarn regime. This kinematic domain is characterized by electroweak unification, manifesting itself most markedly in the neutral and charged current cross sections, which approach an equal order of magnitude as Q2 rises above the square of the W and Z masses. Consequently, HERA allows, for the first time, studies of both types of pro cesses simultaneously with the same initial state conditions and in the same detector, and thus we can investigate the interplay of electroweak and strong forces governing the respective cross sections.

Associated Production of W + Charm in 13 TeV Proton-Proton Collisions Measured with CMS and Determination of the Strange Quark Content of the Proton

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Author :
Publisher : Springer Nature
ISBN 13 : 303052762X
Total Pages : 148 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Associated Production of W + Charm in 13 TeV Proton-Proton Collisions Measured with CMS and Determination of the Strange Quark Content of the Proton by : Svenja Karen Pflitsch

Download or read book Associated Production of W + Charm in 13 TeV Proton-Proton Collisions Measured with CMS and Determination of the Strange Quark Content of the Proton written by Svenja Karen Pflitsch and published by Springer Nature. This book was released on 2020-08-18 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: The associated production of a W boson and a single charm quark (W+c) is the only process in proton-proton collisions that directly probes the strange quark content of the proton. In this thesis, W+charm production is measured in proton-proton collisions at the LHC at 13 TeV, as recorded by the Compact Muon Solenoid (CMS) experiment. The analysis focuses on the identification of W bosons in their leptonic decay to a muon and a neutrino and charm quarks are tagged via the full reconstruction of D*-Mesons. The measured cross sections of W+c production are used, in combination with other relevant CMS results and the most precise HERA DIS data, in a QCD analysis to determine the strange quark content of the proton. The resulting strange quark distribution and suppression, with respect to the other light sea quarks, are in good agreement with those obtained in neutrino scattering experiments and extend their kinematic reach.

Heavy Quarks at Fixed Target

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Author :
Publisher : American Institute of Physics
ISBN 13 :
Total Pages : 556 pages
Book Rating : 4.:/5 (46 download)

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Book Synopsis Heavy Quarks at Fixed Target by : Harry W.K. Cheung

Download or read book Heavy Quarks at Fixed Target written by Harry W.K. Cheung and published by American Institute of Physics. This book was released on 1999-03-04 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: This conference provided a comprehensive overview of the areas where fixed target experiments made significant contributions so that experimenters could see what work was left to be done. Since experiments at colliders contribute strongly in many of these areas, the participation of collider experimenters was welcomed and this edition of the conference contains many contributions from the collider community. In order to try to cover the huge amount of physics included in studies of heavy quarks, many of the contributions are review types, including both theoretical and experimental overviews in seven different areas: CP violation and mixing; heavy ions; production dynamics and structure functions; hadronic decays; semileptonic and leptonic decays; spectroscopy; and rare and forbidden decays. This volume is divided into these seven areas of interest.

Proceedings of the Conference in Honour of Murray Gell-Mann's 80th Birthday

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Publisher : World Scientific
ISBN 13 : 9814335606
Total Pages : 730 pages
Book Rating : 4.8/5 (143 download)

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Book Synopsis Proceedings of the Conference in Honour of Murray Gell-Mann's 80th Birthday by : Harald Fritzsch

Download or read book Proceedings of the Conference in Honour of Murray Gell-Mann's 80th Birthday written by Harald Fritzsch and published by World Scientific. This book was released on 2011 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Conference on Quantum Mechanics, Elementary Particles, Quantum Cosmology and Complexity was held in honour of Professor Murray Gell-Mann's 80th birthday in Singapore on 24?26 February 2010. The conference paid tribute to Professor Gell-Mann's great achievements in the elementary particle physics. This notable birthday volume contains the presentations made at the conference by many eminent scientists, including Nobel laureates C N Yang, G 't Hooft and K Wilson. Other invited speakers include G Zweig, N Samios, M Karliner, G Karl, M Shifman, J Ellis, S Adler and A Zichichi. About Murray Gell-Mann Murray Gell-Mann, born September 15, 1929, won the 1969 Nobel Prize in physics for his work on the theory of elementary particles. His contributions span the entire history of particle physics, from the early days of the particle zoo to the modern day QCD. Along the way, even as he proposed new quantum numbers to bring order into the zoo, he had fun in naming them. And thus was born Strangeness, Flavor, Hadrons, Baryons, Leptons, the Eightfold Way, Color, Quarks, Gluons and, with Harald Fritzsch, the standard field theory of strong interactions, Quantum Chromodynamics (QCD). He also proposed with Richard Feynman the V-A theory of beta decay. Gell-Mann discovered the Current Algebra, proposed (with Levy) the sigma model of pions and the see-saw mechanism for the neutrino masses.

Issues in General Physics Research: 2011 Edition

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Author :
Publisher : ScholarlyEditions
ISBN 13 : 1464963282
Total Pages : 8864 pages
Book Rating : 4.4/5 (649 download)

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Book Synopsis Issues in General Physics Research: 2011 Edition by :

Download or read book Issues in General Physics Research: 2011 Edition written by and published by ScholarlyEditions. This book was released on 2012-01-09 with total page 8864 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in General Physics Research / 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about General Physics Research. The editors have built Issues in General Physics Research: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about General Physics Research in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in General Physics Research: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Deep Inelastic Scattering

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Publisher : World Scientific
ISBN 13 : 9812706704
Total Pages : 996 pages
Book Rating : 4.8/5 (127 download)

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Book Synopsis Deep Inelastic Scattering by : Masahiro Kuze

Download or read book Deep Inelastic Scattering written by Masahiro Kuze and published by World Scientific. This book was released on 2007 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings present the most up-to-date status of deep inelastic scattering (DIS) physics. Topics such as structure function measurements and phenomenology, quantum chromodynamics (QCD) studies in DIS and photoproduction, spin physics and diffractive interactions are reviewed in detail, with emphasis on those studies that push the test of QCD and the Standard Model to the limits of their present range of validity, towards both the very high and the very low four-momentum transfers in leptonproton scattering.

Heavy Quark Physics

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Publisher : Cambridge University Press
ISBN 13 : 1009402145
Total Pages : 205 pages
Book Rating : 4.0/5 (94 download)

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Book Synopsis Heavy Quark Physics by : Aneesh V. Manohar

Download or read book Heavy Quark Physics written by Aneesh V. Manohar and published by Cambridge University Press. This book was released on 2023-07-31 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Strange and Non-Strange D-meson Production in pp, p-Pb, and Pb-Pb Collisions with ALICE at the LHC

Download Strange and Non-Strange D-meson Production in pp, p-Pb, and Pb-Pb Collisions with ALICE at the LHC PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3030711315
Total Pages : 227 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Strange and Non-Strange D-meson Production in pp, p-Pb, and Pb-Pb Collisions with ALICE at the LHC by : Fabrizio Grosa

Download or read book Strange and Non-Strange D-meson Production in pp, p-Pb, and Pb-Pb Collisions with ALICE at the LHC written by Fabrizio Grosa and published by Springer Nature. This book was released on 2021-04-17 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis provides a comprehensive view of the physics of charmed hadrons in high-energy proton-proton and heavy-ion collisions. Given their large masses, charm quarks are produced in the early stage of a heavy-ion collision and they subsequently experience the full system evolution probing the colour-deconfined medium called quark-gluon plasma (QGP) created in such collisions. In this thesis, the mechanisms of charm-quark in-medium energy loss and hadronisation are discussed via the measurements of the production of charm mesons with (Ds+) and without (D+) strange-quark content in different colliding systems, using data collected by the ALICE experiment at the CERN LHC. The participation of the charm quark and its possible thermalisation in the QGP are studied via measurements of azimuthal anisotropies in the production of D+ mesons. Finally, the prospects for future measurements with the upgraded ALICE experimental apparatus and with more refined machine learning techniques are presented.

New Trends In Hera Physics 2005 - Proceedings Of The Ringberg Workshop

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Publisher : World Scientific
ISBN 13 : 9814477923
Total Pages : 405 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis New Trends In Hera Physics 2005 - Proceedings Of The Ringberg Workshop by : Guenter Grindhammer

Download or read book New Trends In Hera Physics 2005 - Proceedings Of The Ringberg Workshop written by Guenter Grindhammer and published by World Scientific. This book was released on 2006-05-05 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this volume is to gather the latest experimental results from the H1, ZEUS and HERMES collaborations and to capture new trends in HERA phenomenology. The presentations are by experts for experts, but are suitable for a mixed readership of both theoreticians and experimentalists. H1 members also cover ZEUS results and vice versa. This is the place where discrepancies between experimental data and theoretical predictions are pointed out and ventilated and where projects to be launched in the future are identified.

QCD and Collider Physics

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Publisher : Cambridge University Press
ISBN 13 : 9780521545891
Total Pages : 462 pages
Book Rating : 4.5/5 (458 download)

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Book Synopsis QCD and Collider Physics by : R. K. Ellis

Download or read book QCD and Collider Physics written by R. K. Ellis and published by Cambridge University Press. This book was released on 2003-12-04 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed overview of the physics of high-energy colliders emphasising the role of QCD.

Exclusive Reactions at High Momentum Transfer IV

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Publisher : World Scientific
ISBN 13 : 981432955X
Total Pages : 486 pages
Book Rating : 4.8/5 (143 download)

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Book Synopsis Exclusive Reactions at High Momentum Transfer IV by : Anatoly Radyushkin

Download or read book Exclusive Reactions at High Momentum Transfer IV written by Anatoly Radyushkin and published by World Scientific. This book was released on 2011 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Proceedings include talks given at the 4th Workshop on Exclusive Reactions at High Momentum Transfer at Jefferson Lab, Newport News, VA USA, the world's leading facility performing research on nuclear, hadronic and quark-gluon structure of matter. Exclusive reactions are becoming one of the major sources of information about the deep structure of the nucleons and other hadrons. The workshop focused on the application of a variety of exclusive reactions at high momentum transfer, utilizing unpolarized and polarized beams and targets, to obtain information about nucleon ground state and excited state structure at short distances. This is a subject which is central to the programs of current accelerators and especially planned future facilities. The topics include: generalized parton distributions, deeply virtual Compton scattering, deeply virtual meson production (DVMP), transverse structure of hadrons (TMD), hadron form factors ? elastic and transition, quantum chromodynamics (perturbative, non-perturbative, lattice calculations), and physics to study at an Electron Ion Collider.

Proceedings of the Ringberg Workshop New Trends in HERA Physics 2005

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Author :
Publisher : World Scientific
ISBN 13 : 9812568166
Total Pages : 405 pages
Book Rating : 4.8/5 (125 download)

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Book Synopsis Proceedings of the Ringberg Workshop New Trends in HERA Physics 2005 by : Grindhammer

Download or read book Proceedings of the Ringberg Workshop New Trends in HERA Physics 2005 written by Grindhammer and published by World Scientific. This book was released on 2006 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The purpose of this volume is to gather the latest experiment results from the H1, ZEUS and HERMES collaborations and to capture new trends in HERA phenomenology. The presentations are by experts for experts, but are suitable for a mixed readership of both theoreticians and experimentalists. H1 members also cover ZEUS results and vice versa. This is the place where discrepancies between experimental data and theoretical predictions are pointed out and ventilated and where projects to be launched in the future are identified."--BOOK JACKET.

Heavy Flavor Physics - Proceedings Of The Seventh International Symposium

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Publisher : World Scientific
ISBN 13 : 9814543187
Total Pages : 506 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Heavy Flavor Physics - Proceedings Of The Seventh International Symposium by : Claudio Campagnari

Download or read book Heavy Flavor Physics - Proceedings Of The Seventh International Symposium written by Claudio Campagnari and published by World Scientific. This book was released on 1999-11-15 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: The physics of heavy flavors is a very active area of research in experimental and theoretical high energy physics. A number of heavy flavor experiments at new or upgraded accelerators are just coming on line to address some of the most fundamental questions of particle physics, e.g. matter-anti-matter asymmetry (CP violation).The Seventh International Symposium on Heavy Flavor Physics focused primarily on the physics of bottom and charmed quarks, but there were also sessions on the top quark and the tau lepton. It presented a great opportunity to take stock of the field on the eve of the new era in heavy flavor physics which will be opened up by the next generation of experiments.

Progress in Particle and Nuclear Physics

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Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.5/5 (451 download)

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Book Synopsis Progress in Particle and Nuclear Physics by :

Download or read book Progress in Particle and Nuclear Physics written by and published by . This book was released on 2000 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some vols. consist of proceedings of the International School of Nuclear Physics, 1976-