Neutron Detection, the Kibble Mechanism and the Decay of Quantum Turbulence in Superfluid "3He-B at Very Low Temperatures

Neutron Detection, the Kibble Mechanism and the Decay of Quantum Turbulence in Superfluid Author: William Michael Hayes
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Neutron Detection, the Kibble Mechanism and the Decay of Quantum Tubulence in Superfluid 3He-B at Very Low Temperatures

Neutron Detection, the Kibble Mechanism and the Decay of Quantum Tubulence in Superfluid 3He-B at Very Low Temperatures PDF Author: W. M. Hayes
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Index to Theses with Abstracts Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards

Index to Theses with Abstracts Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 814

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Nuclear Superfluidity

Nuclear Superfluidity PDF Author: David M. Brink
Publisher: Cambridge University Press
ISBN: 1139443070
Category : Science
Languages : en
Pages : 394

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Book Description
Nuclear Superfluidity is a text devoted exclusively to pair correlations in nuclei. It explores a variety of systems and introduces basic theoretical methods, symmetry breaking and symmetry restoration in finite many-body systems. It will be essential reading for researchers and students in both experimental and theoretical nuclear physics.

Ultra-Cold Neutrons

Ultra-Cold Neutrons PDF Author: R. Golub
Publisher: Routledge
ISBN: 1351406396
Category : Science
Languages : en
Pages : 328

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Book Description
Ultra-Cold Neutrons is a complete, self-contained introduction and review of the field of ultra-cold neutron (UCN) physics. Over the last two decades, developments in UCN technology include the storage of UCN in material and magnetic bottles for time periods limited only by the beta decay rate of the free neutron. This capability has opened up the possibility of a wide range of applications in the fields of both fundamental and condensed state physics. The book explores some of these applications, such as the search for the electric dipole moment of the neutron that constitutes the most sensitive test of time reversal invariance yet devised. The book is suitable as an introduction to the field for research students, as a useful compendium of results and techniques for researchers, and is of general interest to nonspecialists in other areas of physics such as neutron, atomic, and fundamental physics and neutron scattering.

Neutrino Physics in Present and Future Kamioka Water‐Čerenkov Detectors with Neutron Tagging

Neutrino Physics in Present and Future Kamioka Water‐Čerenkov Detectors with Neutron Tagging PDF Author: Pablo Fernández Menéndez
Publisher: Springer
ISBN: 331995086X
Category : Science
Languages : en
Pages : 261

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Book Description
This book discusses the upgrade of the Super-Kamiokande (SK) detector, which consists in the addition of a salt of gadolinium into the detector’s water, the goal being to endow it with a very high-efficiency ability to detect neutrons: the SuperK-Gd project. This will substantially improve the scientific value of the SK detector because, among others, neutron production is related to the matter–antimatter character of the interacting neutrino. In this book the authors develop several procedures for maximizing the impact of neutron tagging in various physics analyses involving a broad range of neutrino energy. They thoroughly study the impact of new backgrounds introduced by Gd in key physics analyses, most remarkably including the search for the Diffuse Supernova Neutrino Background. At GeV energies, the neutron tagging improvements are evaluated by performing a complete neutrino oscillation sensitivity study using atmospheric and long baseline neutrinos, with a focus on the neutrino mass hierarchy and the leptonic CP violation. In order to prove the relevance of neutron tagging with the available data, the authors apply the neutron-tagging tools developed here to the 4th phase of the SK detector, which is already capable of detecting a low fraction of the neutrons produced through hydrogen-neutron captures. A global oscillation analysis of the SK’s atmospheric neutrino data is also conducted.

Visualisation of Quantum Turbulence in Superfluid 3He-B Using a Novel 2D Quasiparticle Detector

Visualisation of Quantum Turbulence in Superfluid 3He-B Using a Novel 2D Quasiparticle Detector PDF Author: Andrew Woods
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Dynamics of Solids and Liquids by Neutron Scattering

Dynamics of Solids and Liquids by Neutron Scattering PDF Author: S. W. Lovesey
Publisher: Springer Science & Business Media
ISBN: 3642811132
Category : Science
Languages : en
Pages : 391

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Book Description
Inelastic neutron scattering is a well established and important technique for studying the dynamical properties of condensed matter at the atomic level. Often, as is the case of experiments designed to study motions of hydrogen atoms, or magnetic excitations, it may yield information obtainable in no other way. Our aim in assembling this book is to produce an overview of some research topics which have come to the fore recently with the development of high neutron fluxes and high performance inelastic scattering spectrometers. The topics dis cussed here are, by and large, developing rapidly and have not reached the stage at which definitive accounts are always possible. Authors have not therefore attempted to make an extensive review of their topic, and the papers quoted in the text are, in general, those which are seen as having been important in its develop ment (they date, roughly, from the 1971 IAEA conference on neutron scattering held in Grenoble). Basic phenomena are illustrated for the most part by the discussion of one, or two, typical examples. The authors hope that the book will be useful to researchers who are not yet fully aware of the diverse range of problems to which the technique can be applied, and to students beginning research work. For this reason, the first chapter by S. w.

Neutrons and Solid State Physics

Neutrons and Solid State Physics PDF Author: Ludwik Dobrzynski
Publisher: Prentice Hall
ISBN:
Category : Science
Languages : en
Pages : 330

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Book Description
Intended as a reference for undergraduate and postgraduate students with a basic knowledge of physics, this text provides an introduction to neutron scattering. It explains how and why neutrons are used to reveal certain fundamental physical properties of solids, provides a guide to the methods and physical problems studied using thermal neutrons, and demonstrates how neutrons have contributed to some of the most recent experimental developments in solid state physics.

Ultracold Neutrons

Ultracold Neutrons PDF Author: Albert Steyerl
Publisher: World Scientific Publishing Company
ISBN: 9789811212703
Category : Science
Languages : en
Pages : 465

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Book Description
Ultracold Neutrons is a guide to a fascinating topic. It describes how a simple new idea in experimental neutron physics has changed the landscape of what is often called 'fundamental physics.' Ultracold neutrons (UCNs) are neutrons moving at the low speed of a bicycle rider. They were produced for the first time 50 years ago (in 1968) and are distinguished from ordinary neutrons with much higher energies by their ability to be confined in 'neutron bottles' for durations up to several hundred seconds. This is possible since they are reflected back and forth from the container walls many thousands of times with very little loss. As a result of these long observation times, their properties and interactions with the environment can be studied with superb precision.Requiring little physics background beyond secondary school level, the book is directed towards a general readership but will also help graduate students as an introduction to a field of research that is not specialized but touches on many aspects of our physical world, classical as well as quantum mechanical.