Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
We present a direct measurement of the parity-violation parameter A[sub c]. The measurement is based on 550k Z[sup 0] decays collected by the SLD detector. The mean electron-beam polarization isP[sub e]= 73%. The tagging of c-quark events was performed using two methods: The exclusive reconstruction of D*[sup+], D[sup+], and D[sup 0] mesons, and the inclusive P[sub T] spectrum of soft-pions ([pi][sub s]) in the decay of D*[sup+][yields] D[sup 0][pi][sub s][sup+]. The results of these two methods are combined to give A[sub c]= 0.688[+-] 0.035(stat.)[+-] 0.025(sys.) (preliminary).
Measurement of A[sub C] with Charmed Mesons at SLD.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
We present a direct measurement of the parity-violation parameter A[sub c]. The measurement is based on 550k Z[sup 0] decays collected by the SLD detector. The mean electron-beam polarization isP[sub e]= 73%. The tagging of c-quark events was performed using two methods: The exclusive reconstruction of D*[sup+], D[sup+], and D[sup 0] mesons, and the inclusive P[sub T] spectrum of soft-pions ([pi][sub s]) in the decay of D*[sup+][yields] D[sup 0][pi][sub s][sup+]. The results of these two methods are combined to give A[sub c]= 0.688[+-] 0.035(stat.)[+-] 0.025(sys.) (preliminary).
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
We present a direct measurement of the parity-violation parameter A[sub c]. The measurement is based on 550k Z[sup 0] decays collected by the SLD detector. The mean electron-beam polarization isP[sub e]= 73%. The tagging of c-quark events was performed using two methods: The exclusive reconstruction of D*[sup+], D[sup+], and D[sup 0] mesons, and the inclusive P[sub T] spectrum of soft-pions ([pi][sub s]) in the decay of D*[sup+][yields] D[sup 0][pi][sub s][sup+]. The results of these two methods are combined to give A[sub c]= 0.688[+-] 0.035(stat.)[+-] 0.025(sys.) (preliminary).
การศึกษาความรู้ ทัศนคติและการปฏิบัติตนในการป้องกันโรคเอดส์ของนักเรียนชั้นมัธยมศึกษาตอนปลาย ในเขตอําเภอศีขรภูมิ
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 376
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 376
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
INIS Atomindex
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 956
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 956
Book Description
Energy Research Abstracts
Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 496
Book Description
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 496
Book Description
Government Reports Announcements & Index
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1168
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1168
Book Description
Selected Exercises in Particle and Nuclear Physics
Author: Lorenzo Bianchini
Publisher: Springer
ISBN: 331970494X
Category : Science
Languages : en
Pages : 374
Book Description
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.
Publisher: Springer
ISBN: 331970494X
Category : Science
Languages : en
Pages : 374
Book Description
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.
Introduction To Nuclear And Particle Physics (2nd Edition)
Author: Ashok Das
Publisher: World Scientific
ISBN: 9814483338
Category : Science
Languages : en
Pages : 417
Book Description
The original edition of Introduction to Nuclear and Particle Physics was used with great success for single-semester courses on nuclear and particle physics offered by American and Canadian universities at the undergraduate level. It was also translated into German, and used overseas. Being less formal but well-written, this book is a good vehicle for learning the more intuitive rather than formal aspects of the subject. It is therefore of value to scientists with a minimal background in quantum mechanics, but is sufficiently substantive to have been recommended for graduate students interested in the fields covered in the text.In the second edition, the material begins with an exceptionally clear development of Rutherford scattering and, in the four following chapters, discusses sundry phenomenological issues concerning nuclear properties and structure, and general applications of radioactivity and of the nuclear force. This is followed by two chapters dealing with interactions of particles in matter, and how these characteristics are used to detect and identify such particles. A chapter on accelerators rounds out the experimental aspects of the field. The final seven chapters deal with elementary-particle phenomena, both before and after the realization of the Standard Model. This is interspersed with discussion of symmetries in classical physics and in the quantum domain, bringing into full focus the issues concerning CP violation, isotopic spin, and other symmetries. The final three chapters are devoted to the Standard Model and to possibly new physics beyond it, emphasizing unification of forces, supersymmetry, and other exciting areas of current research.The book contains several appendices on related subjects, such as special relativity, the nature of symmetry groups, etc. There are also many examples and problems in the text that are of value in gauging the reader's understanding of the material.
Publisher: World Scientific
ISBN: 9814483338
Category : Science
Languages : en
Pages : 417
Book Description
The original edition of Introduction to Nuclear and Particle Physics was used with great success for single-semester courses on nuclear and particle physics offered by American and Canadian universities at the undergraduate level. It was also translated into German, and used overseas. Being less formal but well-written, this book is a good vehicle for learning the more intuitive rather than formal aspects of the subject. It is therefore of value to scientists with a minimal background in quantum mechanics, but is sufficiently substantive to have been recommended for graduate students interested in the fields covered in the text.In the second edition, the material begins with an exceptionally clear development of Rutherford scattering and, in the four following chapters, discusses sundry phenomenological issues concerning nuclear properties and structure, and general applications of radioactivity and of the nuclear force. This is followed by two chapters dealing with interactions of particles in matter, and how these characteristics are used to detect and identify such particles. A chapter on accelerators rounds out the experimental aspects of the field. The final seven chapters deal with elementary-particle phenomena, both before and after the realization of the Standard Model. This is interspersed with discussion of symmetries in classical physics and in the quantum domain, bringing into full focus the issues concerning CP violation, isotopic spin, and other symmetries. The final three chapters are devoted to the Standard Model and to possibly new physics beyond it, emphasizing unification of forces, supersymmetry, and other exciting areas of current research.The book contains several appendices on related subjects, such as special relativity, the nature of symmetry groups, etc. There are also many examples and problems in the text that are of value in gauging the reader's understanding of the material.
From Sundials to Atomic Clocks
Author: James Jespersen
Publisher: Courier Corporation
ISBN: 0486409139
Category : Science
Languages : en
Pages : 322
Book Description
Clear and accessible introduction to the concept of time examines measurement, historic timekeeping methods, uses of time information, role of time in science and technology, and much more. Over 300 illustrations.
Publisher: Courier Corporation
ISBN: 0486409139
Category : Science
Languages : en
Pages : 322
Book Description
Clear and accessible introduction to the concept of time examines measurement, historic timekeeping methods, uses of time information, role of time in science and technology, and much more. Over 300 illustrations.
The Anomalous Magnetic Moment of the Muon
Author: Fred Jegerlehner
Publisher: Springer Science & Business Media
ISBN: 3540726330
Category : Science
Languages : en
Pages : 433
Book Description
This book reviews the present state of knowledge of the anomalous magnetic moment a=(g-2)/2 of the muon. The muon anomalous magnetic moment is one of the most precisely measured quantities in elementary particle physics and provides one of the most stringent tests of relativistic quantum field theory as a fundamental theoretical framework. It allows for an extremely precise check of the standard model of elementary particles and of its limitations.
Publisher: Springer Science & Business Media
ISBN: 3540726330
Category : Science
Languages : en
Pages : 433
Book Description
This book reviews the present state of knowledge of the anomalous magnetic moment a=(g-2)/2 of the muon. The muon anomalous magnetic moment is one of the most precisely measured quantities in elementary particle physics and provides one of the most stringent tests of relativistic quantum field theory as a fundamental theoretical framework. It allows for an extremely precise check of the standard model of elementary particles and of its limitations.