Author: European Organization for Nuclear ResearchPublisher:
ISBN:
Category :
Languages : en
Pages : 528
Book Description
Annual Report - European Organization for Nuclear Research
Author: European Organization for Nuclear ResearchPublisher:
ISBN:
Category :
Languages : en
Pages : 528
Book Description
Annual Report of the European Organization for Nuclear Research
Author: European Organization for Nuclear ResearchPublisher:
ISBN:
Category : Nuclear physics
Languages : en
Pages : 270
Book Description
Deep Inelastic Scattering
Author: J. BlümleinPublisher: Elsevier
ISBN: 1483278069
Category : Science
Languages : en
Pages : 309
Book Description
Deep Inelastic Scattering
Multiple Parton Interactions At The Lhc
Author: Paolo BartaliniPublisher: World Scientific Publishing
ISBN: 981322777X
Category : Science
Languages : en
Pages : 471
Book Description
Many high-energy collider experiments (including the current Large Hadron Collider at CERN) involve the collision of hadrons. Hadrons are composite particles consisting of partons (quarks and gluons), and this means that in any hadron-hadron collision there will typically be multiple collisions of the constituents — i.e. multiple parton interactions (MPI). Understanding the nature of the MPI is important in terms of searching for new physics in the products of the scatters, and also in its own right to gain a greater understanding of hadron structure. This book aims at providing a pedagogical introduction and a comprehensive review of different research lines linked by an involvement of MPI phenomena. It is written by pioneers as well as young leading scientists, and reviews both experimental findings and theoretical developments, discussing also the remaining open issues.
Dissertation Abstracts International
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 860
Book Description
Looking Inside Jets
Author: Simone MarzaniPublisher: Springer
ISBN: 3030157091
Category : Science
Languages : en
Pages : 210
Book Description
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.
Quantum Infrared Physics
Author: Herbert Martin FriedPublisher: World Scientific
ISBN: 9814549576
Category :
Languages : en
Pages : 554
Book Description
The common thread of the contributions collected here is an infrared approach to pressing problems in quantum field theory. Both high and low energy physics are represented, with much emphasis on QCD (Gribov horizons, infrared models, semiclassical applications, and effective Lagrangians). Other fields of interest are thermal infrared singularities, soft Pomeron physics, eikonal scattering phenomenology and the physics of bound states.
Physics Briefs
Author: Elastic And Diffractive Scattering - Proceedings Of The International Conference On Vth Blois Workshop
Author: Kyungsik KangPublisher: World Scientific
ISBN: 9814552313
Category :
Languages : en
Pages : 474
Book Description
These proceedings contain descriptions of the latest experiments and results in a variety of hot topics, such as the growth of total cross sections, the ratio of real to imaginary parts of forward scattering amplitudes, etc. Current theories of particle interaction based on QCD were presented and confronted by the latest experimental results from FNAL, CERN, HERA and elsewhere. The theoretical situation seems less clear, or at least more open to argument and criticism, leveled by the different groups responsible and present at the workshop.
Author: