Quarks Gluons And Jets
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Author |
: Simone Marzani |
Publisher |
: Springer |
Total Pages |
: 210 |
Release |
: 2019-05-11 |
ISBN-10 |
: 9783030157098 |
ISBN-13 |
: 3030157091 |
Rating |
: 4/5 (98 Downloads) |
Synopsis Looking Inside Jets by : Simone Marzani
This concise primer reviews the latest developments in the field of jets. Jets are collinear sprays of hadrons produced in very high-energy collisions, e.g. at the LHC or at a future hadron collider. They are essential to and ubiquitous in experimental analyses, making their study crucial. At present LHC energies and beyond, massive particles around the electroweak scale are frequently produced with transverse momenta that are much larger than their mass, i.e., boosted. The decay products of such boosted massive objects tend to occupy only a relatively small and confined area of the detector and are observed as a single jet. Jets hence arise from many different sources and it is important to be able to distinguish the rare events with boosted resonances from the large backgrounds originating from Quantum Chromodynamics (QCD). This requires familiarity with the internal properties of jets, such as their different radiation patterns, a field broadly known as jet substructure. This set of notes begins by providing a phenomenological motivation, explaining why the study of jets and their substructure is of particular importance for the current and future program of the LHC, followed by a brief but insightful introduction to QCD and to hadron-collider phenomenology. The next section introduces jets as complex objects constructed from a sequential recombination algorithm. In this context some experimental aspects are also reviewed. Since jet substructure calculations are multi-scale problems that call for all-order treatments (resummations), the bases of such calculations are discussed for simple jet quantities. With these QCD and jet physics ingredients in hand, readers can then dig into jet substructure itself. Accordingly, these notes first highlight the main concepts behind substructure techniques and introduce a list of the main jet substructure tools that have been used over the past decade. Analytic calculations are then provided for several families of tools, the goal being to identify their key characteristics. In closing, the book provides an overview of LHC searches and measurements where jet substructure techniques are used, reviews the main take-home messages, and outlines future perspectives.
Author |
: Sourav Sarkar |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 374 |
Release |
: 2009-12-16 |
ISBN-10 |
: 9783642022852 |
ISBN-13 |
: 3642022855 |
Rating |
: 4/5 (52 Downloads) |
Synopsis The Physics of the Quark-Gluon Plasma by : Sourav Sarkar
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 |
: Rudolph C. Hwa |
Publisher |
: World Scientific |
Total Pages |
: 786 |
Release |
: 2004 |
ISBN-10 |
: 9789812795533 |
ISBN-13 |
: 9812795537 |
Rating |
: 4/5 (33 Downloads) |
Synopsis Quark--Gluon Plasma 3 by : Rudolph C. Hwa
Annotation. Text reviews the major topics in Quark-Gluon Plasma, including: the QCD phase diagram, the transition temperature, equation of state, heavy quark free energies, and thermal modifications of hadron properties. Includes index, references, and appendix. For researchers and practitioners.
Author |
: J. Thanh Van Tran |
Publisher |
: Atlantica Séguier Frontières |
Total Pages |
: 756 |
Release |
: 1987 |
ISBN-10 |
: 2863320483 |
ISBN-13 |
: 9782863320488 |
Rating |
: 4/5 (83 Downloads) |
Synopsis Hadrons, Quarks and Gluons by : J. Thanh Van Tran
Author |
: Werner Hofmann |
Publisher |
: Springer |
Total Pages |
: 223 |
Release |
: 2006-04-11 |
ISBN-10 |
: 9783540385899 |
ISBN-13 |
: 3540385894 |
Rating |
: 4/5 (99 Downloads) |
Synopsis Jets of Hadrons by : Werner Hofmann
Author |
: Paul Urban |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 717 |
Release |
: 2013-03-13 |
ISBN-10 |
: 9783709185742 |
ISBN-13 |
: 3709185742 |
Rating |
: 4/5 (42 Downloads) |
Synopsis Quarks and Leptons as Fundamental Particles by : Paul Urban
The main task of an experimental talk at a theoreticians school should probably be a tempering one. In this respect, e+e- physics may have been a bad choice. The field has so rapidly developed and dis coveries are chasing each other that much of the optimism of theory has passed over to e+e- experimentalists. A vast amount of experimental material arose from the simple reaction of e+e- annihilation. I, therefore, have to limit myself to recent results - most of them less than one year old. The paper will be organized as follows: In the first lecture (chapter I and II) I will give - a short introduction to e e machines and cross sections. In particular I will discuss the total cross section an- after a short summary on charm - concentrate on the third generation of auarks and leptons: the heavy lepton T and the T family. In my second lecture the various aspects of event topologies in the DORIS energy range will be discussed, including the T decay. In the third lecture I will then describe the new storage ring PETRA and present first results on QED checks, total cross section, jet structure, and two-photon processes.
Author |
: Robert N. Cahn |
Publisher |
: Cambridge University Press |
Total Pages |
: 567 |
Release |
: 2009-07-23 |
ISBN-10 |
: 9780521521475 |
ISBN-13 |
: 0521521475 |
Rating |
: 4/5 (75 Downloads) |
Synopsis The Experimental Foundations of Particle Physics by : Robert N. Cahn
A unique presentation of our current understanding of particle physics for researchers, advanced undergraduate and graduate students.
Author |
: G. Kramer |
Publisher |
: Springer |
Total Pages |
: 148 |
Release |
: 2006-04-11 |
ISBN-10 |
: 9783540388210 |
ISBN-13 |
: 3540388214 |
Rating |
: 4/5 (10 Downloads) |
Synopsis Theory of Jets in Electron-Positron Annihilation by : G. Kramer
Author |
: Klaus Rabbertz |
Publisher |
: Springer |
Total Pages |
: 226 |
Release |
: 2016-10-11 |
ISBN-10 |
: 9783319421155 |
ISBN-13 |
: 3319421158 |
Rating |
: 4/5 (55 Downloads) |
Synopsis Jet Physics at the LHC by : Klaus Rabbertz
This book reviews the latest experimental results on jet physics from proton-proton collisons at the LHC. Jets allow to determine the strong coupling constant over a wide range of energies up the highest ones possible so far, and to constrain the gluon parton distribution of the proton, both of which are important uncertainties on theory predictions in general and for the Higgs boson in particular.A novel approach in this book is to categorize the examined quantities according to the types of absolute, ratio, or shape measurements and to explain in detail the advantages and differences. Including numerous illustrations and tables the physics message and impact of each observable is clearly elaborated.
Author |
: Yuri Dokshitzer |
Publisher |
: Atlantica Séguier Frontières |
Total Pages |
: 286 |
Release |
: 1991 |
ISBN-10 |
: 2863321013 |
ISBN-13 |
: 9782863321010 |
Rating |
: 4/5 (13 Downloads) |
Synopsis Basics of Perturbative QCD by : Yuri Dokshitzer