Heavy Quarkonium Hadroproduction in the Color Evaporation Model PDF Download
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Author: Christopher P. Smith
Publisher:
ISBN:
Category :
Languages : en
Pages : 130
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Book Description
The primary goal of this thesis is to test the predictions of the Color Evaporation Model against the available hadroproduction data on the bottomonium system. As a secondary effort, it also applies each test to the model's predictions for the charmonium system in order to confirm and extend previous results and to identify any differences between the two heavy quarkonium systems. The analysis leads to three significant results. First, although it shows that the model can account for most of the available hadroproduction data, it identifies two potentially important behaviors in the charmonium system that the model fails to explain. Second, it refutes two significant assumptions made in some previous formulations of the model. Finally, it introduces a potentially useful technique to estimate the numerical values of the model's non-perturbative factors for states on which experimental data is not available.
Author: Christopher P. Smith
Publisher:
ISBN:
Category :
Languages : en
Pages : 130
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Book Description
The primary goal of this thesis is to test the predictions of the Color Evaporation Model against the available hadroproduction data on the bottomonium system. As a secondary effort, it also applies each test to the model's predictions for the charmonium system in order to confirm and extend previous results and to identify any differences between the two heavy quarkonium systems. The analysis leads to three significant results. First, although it shows that the model can account for most of the available hadroproduction data, it identifies two potentially important behaviors in the charmonium system that the model fails to explain. Second, it refutes two significant assumptions made in some previous formulations of the model. Finally, it introduces a potentially useful technique to estimate the numerical values of the model's non-perturbative factors for states on which experimental data is not available.
Author: Gerardo Herrera Corral
Publisher: American Institute of Physics
ISBN: 9781563969980
Category : Science
Languages : en
Pages : 372
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Book Description
The book comprises an extensive treatment of heavy quark physics, neutrino physics, cosmology, disoriented chiral condensates in high-energy collisions deep inelastic scattering at HERA and diffractive physics as well as an original introduction to experimental physics, supersymmetry and string theory. The reviews are all up-to-date presentations of the topics and include most recent results in these fields.
Author: Andrew Chisholm
Publisher: Springer
ISBN: 3319231200
Category : Science
Languages : en
Pages : 193
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Book Description
This thesis, which won one of the six 2015 ATLAS Thesis Awards, concerns the study of the charmonium and bottomonium bound heavy quark bound states. The first section of the thesis describes the observation of a candidate for the chi_b(3P) bottomonium states. This represented the first observation of a new particle at the LHC and its existence was subsequently confirmed by D0 and LHCb experiments. The second part of the thesis presents measurements of the prompt and non-prompt production of the chi_c1 and chi_c2 charmonium states in proton-proton collisions. These measurements are compared to several theoretical predictions and can be used to inform the development of theoretical models of quarkonium production.
Author: Josip Trampetic
Publisher: Springer
ISBN: 3540365397
Category : Science
Languages : en
Pages : 568
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Book Description
The traditional purpose of the Adriatic Meeting is to present most advanced scienti?c research conducted by the lecturers who take part in the development of their ?elds and, in addition, to provide a school-like atmosphere for young scientists. Dubrovnik, as a geographical centre of this region of Europe, provided a most adequate location for this conference. Having very agreeable surroundings, the conference site nevertheless gave a focus for very strong scienti?c interaction. The subjects chosen for the 8th meeting, in September 2001, were gauge theories, particle phenomenology, string theories and cosmology. We were able to bring together a very good cross section of outstanding scientists who gave extraorinarily good presentations. Certainely one reason for this success is that most of us feel obliged to help the scienti?c life in South East Europe return to its former level. However, there are very exciting new scienti?c developments as well. Part of the meeting was dominated by neutrino physics which has just seen exciting progress by establishing neutrino masses experimentally. This was d- cussed within neutrino masses and grand uni?ed theories (GUTs). General - pects of neutrino physics and CP violation, neutrino mixing and the bayron asymmetry were presented along the same lines. On the theoretical side the idea of the construction of gauge theories on non-commutative spaces and their phenomenological implications is accepted worldwide within the particle physics community.
Author: Helmut Satz
Publisher: Springer
ISBN: 3642239080
Category : Science
Languages : en
Pages : 245
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Book Description
The thermodynamics of strongly interacting matter has become a profound and challenging area of modern physics, both in theory and in experiment. Statistical quantum chromodynamics, through analytical as well as numerical studies, provides the main theoretical tool, while in experiment, high-energy nuclear collisions are the key for extensive laboratory investigations. The field therefore straddles statistical, particle and nuclear physics, both conceptually and in the methods of investigation used. This course-tested primer addresses above all the many young scientists starting their scientific research in this field, providing them with a general, self-contained introduction that emphasizes in particular the basic concepts and ideas, with the aim of explaining why we do what we do. To achieve this goal, the present text concentrates mainly on equilibrium thermodynamics: first, the fundamental ideas of strong interaction thermodynamics are introduced and then the main concepts and methods used in the study of the physics of complex systems are summarized. Subsequently, simplified phenomenological pictures, leading to critical behavior in hadronic matter and to hadron-quark phase transitions are introduced, followed by elements of finite-temperature lattice QCD leading to the important results obtained in computer simulation studies of the lattice approach. Next, the relation of the resulting critical behavior to symmetry breaking/restoration in QCD is clarified before the text turns to the study of the QCD phase diagram. The presentation of bulk equilibrium thermodynamics is completed by studying the properties of the quark-gluon plasma as new state of strongly interacting matter. The final chapters of the book are devoted to more specific topics which arise when nuclear collisions are considered as a tool for the experimental study of QCD thermodynamics.
Author: Sourav Sarkar
Publisher: Springer
ISBN: 3642022863
Category : Science
Languages : en
Pages : 374
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Book Description
The aim of this book is to offer to the next generation of young researchers a broad and largely self-contained introduction to the physics of heavy ion collisions and the quark-gluon plasma, providing material beyond that normally found in the available textbooks. For each of the main aspects - QCD thermodynamics and global features of the QGP, collision hydrodynamics, electromagnetic probes, jet and quarkonium production, color glass condensate, and the gravity connection - the present volume provides extensive and pedagogical lectures, surveying the present status of both theory and experiment. A particular feature of this volume is that all lectures have been written with the active assistance of selected students present at the course in order to ensure the adequate level and coverage for the intended readership.
Author: Karla Ann Hagan
Publisher:
ISBN:
Category :
Languages : en
Pages : 236
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Book Description
Author:
Publisher:
ISBN:
Category : Hadrons
Languages : en
Pages : 412
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Book Description
Author:
Publisher:
ISBN:
Category : Nuclear physics
Languages : en
Pages : 492
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Book Description
Author: G. Capon
Publisher:
ISBN:
Category : Collisions (Nuclear physics)
Languages : en
Pages : 536
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Book Description
