Search for Neutral Color-Octet Weak-Triplet Scalar Particles in Proton-Proton Collisions at $\sqrt{s}$

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Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (925 download)

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Book Synopsis Search for Neutral Color-Octet Weak-Triplet Scalar Particles in Proton-Proton Collisions at $\sqrt{s}$ by :

Download or read book Search for Neutral Color-Octet Weak-Triplet Scalar Particles in Proton-Proton Collisions at $\sqrt{s}$ written by and published by . This book was released on 2015 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A search for pair production of neutral color-octet weak-triplet scalar particles ([Theta]0) is performed in processes where one [Theta]0 decays to a pair of b quark jets and the other to a Z boson plus a jet, with the Z boson decaying to a pair of electrons or muons. The search is performed with data collected by the CMS experiment at the CERN LHC corresponding to an integrated luminosity of 19.7 fb-1 of proton-proton collisions at √s = 8 TeV. The number of observed events is found to be in agreement with the standard model predictions. The 95% confidence level upper limit on the product of the cross section and branching fraction is obtained as a function of the [Theta]0 mass. The 95% confidence level lower bounds on the [Theta]0 mass are found to be 623 and 426 GeV, for two different octo-triplet theoretical scenarios. These are the first direct experimental bounds on particles predicted by the octo-triplet model.

A Search for Long Lived Neutral Particles Decaying to Hadronic States in Proton-proton Collisions in the ATLAS Detector at Sqrt(s)

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ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis A Search for Long Lived Neutral Particles Decaying to Hadronic States in Proton-proton Collisions in the ATLAS Detector at Sqrt(s) by : Rachel Rosten

Download or read book A Search for Long Lived Neutral Particles Decaying to Hadronic States in Proton-proton Collisions in the ATLAS Detector at Sqrt(s) written by Rachel Rosten and published by . This book was released on 2017 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: A search for the decay of a heavy scalar boson into pairs of long-lived neutral particles in \intlumi of proton proton collisions at $\sqrt{s}=8$~TeV and $3.2~\rm{fb}^{-1}$ at $\sqrt{s}=13$~TeV in the ATLAS detector is presented. The search focuses on final states where both long lived particles decay within the hadronic calorimeter of the detector, resulting in jets with unusual properties. No excess was observed and limits were set on the lifetime of the long lived particles for various combinations of scalar boson and long lived particle masses.

Measurement of Neutral Strange Particle Production in the Underlying Event in Proton-proton Collisions at Sqrt(s)

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ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Measurement of Neutral Strange Particle Production in the Underlying Event in Proton-proton Collisions at Sqrt(s) by :

Download or read book Measurement of Neutral Strange Particle Production in the Underlying Event in Proton-proton Collisions at Sqrt(s) written by and published by . This book was released on 2013 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurements are presented of the production of primary K(S)0 and Lambda particles in proton-proton collisions at sqrt(s) = 7 TeV in the region transverse to the leading charged-particle jet in each event. The average multiplicity and average scalar transverse momentum sum of K(S)0 and Lambda particles measured at pseudorapidities abs(eta)

Search for Penetrating Massive Neutral Particles Produced in High Energy Proton Collisions

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Publisher :
ISBN 13 :
Total Pages : 45 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Search for Penetrating Massive Neutral Particles Produced in High Energy Proton Collisions by :

Download or read book Search for Penetrating Massive Neutral Particles Produced in High Energy Proton Collisions written by and published by . This book was released on 1976 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Introductory Course of Particle Physics

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Publisher : Taylor & Francis
ISBN 13 : 1482216981
Total Pages : 818 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis An Introductory Course of Particle Physics by : Palash B. Pal

Download or read book An Introductory Course of Particle Physics written by Palash B. Pal and published by Taylor & Francis. This book was released on 2014-07-29 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt: For graduate students unfamiliar with particle physics, An Introductory Course of Particle Physics teaches the basic techniques and fundamental theories related to the subject. It gives students the competence to work out various properties of fundamental particles, such as scattering cross-section and lifetime. The book also gives a lucid summary of the main ideas involved. In giving students a taste of fundamental interactions among elementary particles, the author does not assume any prior knowledge of quantum field theory. He presents a brief introduction that supplies students with the necessary tools without seriously getting into the nitty-gritty of quantum field theory, and then explores advanced topics in detail. The book then discusses group theory, and in this case the author assumes that students are familiar with the basic definitions and properties of a group, and even SU(2) and its representations. With this foundation established, he goes on to discuss representations of continuous groups bigger than SU(2) in detail. The material is presented at a level that M.Sc. and Ph.D. students can understand, with exercises throughout the text at points at which performing the exercises would be most beneficial. Anyone teaching a one-semester course will probably have to choose from the topics covered, because this text also contains advanced material that might not be covered within a semester due to lack of time. Thus it provides the teaching tool with the flexibility to customize the course to suit your needs.

Electroweak Interactions and Unified Theories

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Publisher : Atlantica Séguier Frontières
ISBN 13 : 9782863320556
Total Pages : 616 pages
Book Rating : 4.3/5 (25 download)

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Book Synopsis Electroweak Interactions and Unified Theories by : J. Thanh Van Tran

Download or read book Electroweak Interactions and Unified Theories written by J. Thanh Van Tran and published by Atlantica Séguier Frontières. This book was released on 1988 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Astroparticle Physics

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Publisher : Springer Nature
ISBN 13 : 3030273393
Total Pages : 616 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Astroparticle Physics by : Claus Grupen

Download or read book Astroparticle Physics written by Claus Grupen and published by Springer Nature. This book was released on 2020-01-27 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the branch of astronomy in which processes in the universe are investigated with experimental methods employed in particle-physics experiments. After a historical introduction the basics of elementary particles, Explains particle interactions and the relevant detection techniques, while modern aspects of astroparticle physics are described in a chapter on cosmology. Provides an orientation in the field of astroparticle physics that many beginners might seek and appreciate because the underlying physics fundamentals are presented with little mathematics, and the results are illustrated by many diagrams. Readers have a chance to enter this field of astronomy with a book that closes the gap between expert and popular level.

Topological Geometrodynamics

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Publisher : Bentham Science Publishers
ISBN 13 : 1681081792
Total Pages : 1235 pages
Book Rating : 4.6/5 (81 download)

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Book Synopsis Topological Geometrodynamics by : Matti Pitkanen

Download or read book Topological Geometrodynamics written by Matti Pitkanen and published by Bentham Science Publishers. This book was released on 2016-03-03 with total page 1235 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topological geometrodynamics (TGD) is a modification of the theory of general relativity inspired by the problems related to the definition of inertial and gravitational energies in the earlier hypotheses. TGD is also a generalization of super string models. TGD brings forth an elegant theoretical projection of reality and builds upon the work by renowned scientists (Wheeler, Feynman, Penrose, Einstein, Josephson to name a few). In TGD, Physical space-time planes are visualized as four-dimensional surfaces in a certain 8-dimensional space (H). The choice of H is fixed by symmetries of standard model and leads to a geometric mapping of known classical fields and elementary particle numbers. TGD differs from Einstein’s geometrodynamics in the way space-time planes or ‘sheets’ are lumped together. Extending the theory based on fusing number concepts implies a further generalisation of the space-time concept allowing the identification of space-time correlates of cognition and intentionality. Additionally, zero energy ontology forces an extension of quantum measurement theory to a theory of consciousness and a hierarchy of phases is identified. Dark matter is thus predicted with far reaching implications for the understanding of consciousness and living systems. Therefore, it sets a solid foundation for modeling our universe in geometric terms. Topological Geometrodynamics: An Overview explains basic and advanced concepts about TGD. The book covers introductory information and classical TGD concepts before delving into twistor-space theory, particle physics, infinite-dimensional spinor geometry, generalized number theory, Planck constants, and the applications of TGD theory in research. The book is a valuable guide to TDG theory for researchers and advanced graduates in theoretical physics and cosmology.

Selected Exercises in Particle and Nuclear Physics

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Publisher : Springer
ISBN 13 : 331970494X
Total Pages : 374 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Selected Exercises in Particle and Nuclear Physics by : Lorenzo Bianchini

Download or read book Selected Exercises in Particle and Nuclear Physics written by Lorenzo Bianchini and published by Springer. This book was released on 2017-11-25 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents more than 300 exercises, with guided solutions, on topics that span both the experimental and the theoretical aspects of particle physics. The exercises are organized by subject, covering kinematics, interactions of particles with matter, particle detectors, hadrons and resonances, electroweak interactions and flavor physics, statistics and data analysis, and accelerators and beam dynamics. Some 200 of the exercises, including 50 in multiple-choice format, derive from exams set by the Italian National Institute for Nuclear Research (INFN) over the past decade to select its scientific staff of experimental researchers. The remainder comprise problems taken from the undergraduate classes at ETH Zurich or inspired by classic textbooks. Whenever appropriate, in-depth information is provided on the source of the problem, and readers will also benefit from the inclusion of bibliographic details and short dissertations on particular topics. This book is an ideal complement to textbooks on experimental and theoretical particle physics and will enable students to evaluate their knowledge and preparedness for exams.

Nuclear and Particle Physics

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Publisher : John Wiley & Sons
ISBN 13 : 111996511X
Total Pages : 438 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Nuclear and Particle Physics by : Brian R. Martin

Download or read book Nuclear and Particle Physics written by Brian R. Martin and published by John Wiley & Sons. This book was released on 2011-08-31 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: An accessible introduction to nuclear and particle physics with equal coverage of both topics, this text covers all the standard topics in particle and nuclear physics thoroughly and provides a few extras, including chapters on experimental methods; applications of nuclear physics including fission, fusion and biomedical applications; and unsolved problems for the future. It includes basic concepts and theory combined with current and future applications. An excellent resource for physics and astronomy undergraduates in higher-level courses, this text also serves well as a general reference for graduate studies.

Quantum Field Theory

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Publisher : Cambridge University Press
ISBN 13 : 1108486215
Total Pages : 563 pages
Book Rating : 4.1/5 (84 download)

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Book Synopsis Quantum Field Theory by : Ronald Kleiss

Download or read book Quantum Field Theory written by Ronald Kleiss and published by Cambridge University Press. This book was released on 2021-06-10 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: A diagrammatic approach to introducing quantum field theory to graduate students in particle physics using Feynman diagrams.

Introduction to Elementary Particles

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Publisher : HarperCollins Publishers
ISBN 13 : 9780060425135
Total Pages : 392 pages
Book Rating : 4.4/5 (251 download)

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Book Synopsis Introduction to Elementary Particles by : David Jeffery Griffiths

Download or read book Introduction to Elementary Particles written by David Jeffery Griffiths and published by HarperCollins Publishers. This book was released on 1987-01-01 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Gauge Theory of Weak Interactions

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Publisher : Springer Science & Business Media
ISBN 13 : 3540879242
Total Pages : 419 pages
Book Rating : 4.5/5 (48 download)

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Book Synopsis Gauge Theory of Weak Interactions by : Walter Greiner

Download or read book Gauge Theory of Weak Interactions written by Walter Greiner and published by Springer Science & Business Media. This book was released on 2009 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gauge Theory of Weak Interactions treats the unification of electromagnetic and weak interactions and considers related phenomena. First, the Fermi theory of beta decay is presented, followed by a discussion of parity violation, clarifying the importance of symmetries. Then the concept of a spontaneously broken gauge theory is introduced, and all necessary mathematical tools are carefully developed. The "standard model" of unified electroweak interactions is thoroughly discussed including current developments. The final chapter contains an introduction to unified theories of strong and electroweak interactions. Numerous solved examples and problems make this volume uniquely suited as a text for an advanced course. Thisfourth edition has been carefully revised.

The Higgs Hunter's Guide

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Publisher : CRC Press
ISBN 13 : 0429976070
Total Pages : 333 pages
Book Rating : 4.4/5 (299 download)

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Book Synopsis The Higgs Hunter's Guide by : John F. Gunion

Download or read book The Higgs Hunter's Guide written by John F. Gunion and published by CRC Press. This book was released on 2018-03-05 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Higgs Hunter's Guide is a definitive and comprehensive guide to the physics of Higgs bosons. In particular, it discusses the extended Higgs sectors required by those recent theoretical approaches that go beyond the Standard Model, including supersymmetry and superstring-inspired models.

Modern Supersymmetry

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Publisher : OUP Oxford
ISBN 13 : 0191565490
Total Pages : 339 pages
Book Rating : 4.1/5 (915 download)

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Book Synopsis Modern Supersymmetry by : John Terning

Download or read book Modern Supersymmetry written by John Terning and published by OUP Oxford. This book was released on 2009-01-15 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book begins with a brief review of supersymmetry, and the construction of the minimal supersymmetric standard model and approaches to supersymmetry breaking. General non-perturbative methods are also reviewed leading to the development of holomorphy and the Affleck-Dine-Seiberg superpotential as powerful tools for analysing supersymmetric theories. Seiberg duality is discussed in detail, with many example applications provided, with special attention paid to its use in understanding dynamical supersysmmetry breaking. The Seiberg-Witten theory of monopoles is introduced through the analysis of simpler N=1 analogues. Superconformal field theories are described along with the most recent development known as "amaximization". Supergravity theories are examined in 4, 10, and 11 dimensions, allowing for a discussion of anomaly and gaugino mediation, and setting the stage for the anti- de Sitter/conformal field theory correspondence. This book is unique in containing an overview of the important developments in supersymmetry since the publication of "Suppersymmetry and Supergravity" by Wess and Bagger. It also strives to cover topics that are of interest to both formal and phenomenological theorists.

Ultrarelativistic Heavy-Ion Collisions

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Publisher : Elsevier
ISBN 13 : 0080525369
Total Pages : 489 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Ultrarelativistic Heavy-Ion Collisions by : Ramona Vogt

Download or read book Ultrarelativistic Heavy-Ion Collisions written by Ramona Vogt and published by Elsevier. This book was released on 2007-06-04 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed for advanced undergraduate and graduate students in high energy heavy-ion physics. It is relevant for students who will work on topics being explored at RHIC and the LHC. In the first part, the basic principles of these studies are covered including kinematics, cross sections (including the quark model and parton distribution functions), the geometry of nuclear collisions, thermodynamics, hydrodynamics and relevant aspects of lattice gauge theory at finite temperature. The second part covers some more specific probes of heavy-ion collisions at these energies: high mass thermal dileptons, quarkonium and hadronization. The second part also serves as extended examples of concepts learned in the previous part. Both parts contain examples in the text as well as exercises at the end of each chapter. - Designed for students and newcomers to the field- Focuses on hard probes and QCD- Covers all aspects of high energy heavy-ion physics- Includes worked example problems and exercises

Workshop on Frontiers in High Energy Physics 2019

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Publisher : Springer
ISBN 13 : 9789811562945
Total Pages : 471 pages
Book Rating : 4.5/5 (629 download)

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Book Synopsis Workshop on Frontiers in High Energy Physics 2019 by : Anjan Giri

Download or read book Workshop on Frontiers in High Energy Physics 2019 written by Anjan Giri and published by Springer. This book was released on 2021-09-02 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the proceedings of The International Workshop on Frontiers in High Energy Physics (FHEP 2019), held in Hyderabad, India. It highlights recent, exciting experimental findings from LHC, KEK, LIGO and several other facilities, and discusses new ideas for the unified treatment of cosmology and particle physics and in the light of new observations, which could pave the way for a better understanding of the universe we live in. As such, the book provides a platform to foster collaboration in order to provide insights into this important field of physics.