L Vy Matters V

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Quantum Physics Of Light And Matter
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Author : Luca Salasnich
language : en
Publisher: Springer
Release Date : 2014-05-13
Quantum Physics Of Light And Matter written by Luca Salasnich and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-13 with Science categories.
The book gives an introduction to the field quantization (second quantization) of light and matter with applications to atomic physics. The first chapter briefly reviews the origins of special relativity and quantum mechanics and the basic notions of quantum information theory and quantum statistical mechanics. The second chapter is devoted to the second quantization of the electromagnetic field, while the third chapter shows the consequences of the light field quantization in the description of electromagnetic transitions. In the fourth chapter it is analyzed the spin of the electron, and in particular its derivation from the Dirac equation, while the fifth chapter investigates the effects of external electric and magnetic fields on the atomic spectra (Stark and Zeeman effects). The sixth chapter describes the properties of systems composed by many interacting identical particles by introducing the Hartree-Fock variational method, the density functional theory and the Born-Oppenheimer approximation. Finally, in the seventh chapter it is explained the second quantization of the non-relativistic matter field, i.e. the Schrodinger field, which gives a powerful tool for the investigation of many-body problems and also atomic quantum optics. At the end of each chapter there are several solved problems which can help the students to put into practice the things they learned.
Generalized Dynamics Of Soft Matter Quasicrystals
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Author : Tian-You Fan
language : en
Publisher: Springer Nature
Release Date : 2022-01-17
Generalized Dynamics Of Soft Matter Quasicrystals written by Tian-You Fan and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-17 with Science categories.
This book highlights the mathematical models and solutions of the generalized dynamics of soft-matter quasicrystals (SMQ) and introduces possible applications of the theory and methods. Based on the theory of quasiperiodic symmetry and symmetry breaking, the book treats the dynamics of individual quasicrystal systems by reducing them to nonlinear partial differential equations and then provides methods for solving the initial-boundary value problems in these equations. The solutions obtained demonstrate the distribution, deformation and motion of SMQ and determine the stress, velocity and displacement fields. The interactions between phonons, phasons and fluid phonons are discussed in some fundamental materials samples. The reader benefits from a detailed comparison of the mathematical solutions for both solid and soft-matter quasicrystals, gaining a deeper understanding of the universal properties of SMQ. The second edition covers the latest research progress on quasicrystals in topics such as thermodynamic stability, three-dimensional problems and solutions, rupture theory, and the photonic band-gap and its applications. These novel chapters make the book an even more useful and comprehensive reference guide for researchers in condensed matter physics, chemistry and materials sciences.
Quantum Matter At Ultralow Temperatures
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Author : M. Inguscio
language : en
Publisher: IOS Press
Release Date : 2016-09-27
Quantum Matter At Ultralow Temperatures written by M. Inguscio and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-27 with Science categories.
The Enrico Fermi summer school on Quantum Matter at Ultralow Temperatures held on 7-15 July 2014 at Varenna, Italy, featured important frontiers in the field of ultracold atoms. For the last 25 years, this field has undergone dramatic developments, which were chronicled by several Varenna summer schools, in 1991 on Laser Manipulation of Atoms, in 1998 on Bose-Einstein Condensation in Atomic Gases, and in 2006 on Ultra-cold Fermi Gases. The theme of the 2014 school demonstrates that the field has now branched out into many different directions, where the tools and precision of atomic physics are used to realise new quantum systems, or in other words, to quantum-engineer interesting Hamiltonians. The topics of the school identify major new directions: Quantum gases with long range interactions, either due to strong magnetic dipole forces, due to Rydberg excitations, or, for polar molecules, due to electric dipole interactions; quantum gases in lower dimensions; quantum gases with disorder; atoms in optical lattices, now with single-site optical resolution; systems with non-trivial topological properties, e.g. with spin-orbit coupling or in artificial gauge fields; quantum impurity problems (Bose and Fermi polarons); quantum magnetism. Fermi gases with strong interactions, spinor Bose-Einstein condensates and coupled multi-component Bose gases or Bose-Fermi mixtures continue to be active areas. The current status of several of these areas is systematically summarized in this volume.
Introduction To The Physics Of Massive And Mixed Neutrinos
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Author : Samoil Bilenky
language : en
Publisher: Springer
Release Date : 2010-09-02
Introduction To The Physics Of Massive And Mixed Neutrinos written by Samoil Bilenky and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-09-02 with Science categories.
For many years neutrino was considered a massless particle. The theory of a two-componentneutrino,whichplayedacrucialroleinthecreationofthetheoryof theweakinteraction,isbasedontheassumptionthattheneutrinomassisequalto zero. We now know that neutrinos have nonzero, small masses. In numerous exp- iments with solar, atmospheric, reactor and accelerator neutrinos a new p- nomenon, neutrino oscillations, was observed. Neutrino oscillations (periodic transitionsbetweendifferent?avorneutrinos? ,? ,? )arepossibleonlyifneutrino e ? ? mass-squareddifferencesaredifferentfromzeroandsmalland?avorneutrinosare “mixed”. The discovery of neutrino oscillations opened a new era in neutrino physics: an era of investigation of neutrino masses, mixing, magnetic moments and other neutrino properties. After the establishment of the Standard Model of the el- troweak interaction at the end of the seventies, the discovery of neutrino masses was the most important discovery in particle physics. Small neutrino masses cannot be explained by the standard Higgs mechanism of mass generation. For their explanation a new mechanism is needed. Thus, small neutrino masses is the ?rst signature in particle physics of a new beyond the Standard Model physics. It took many years of heroic efforts by many physicists to discover n- trino oscillations. After the ?rst period of investigation of neutrino oscillations, manychallengingproblemsremainedunsolved.Oneofthemostimportantisthe problem of the nature of neutrinos with de?nite masses. Are they Dirac n- trinos possessing a conserved lepton number which distinguish neutrinos and antineutrinos or Majorana neutrinos with identical neutrinos and antineutrinos? Many experiments of the next generation and new neutrino facilities are now under preparation and investigation. There is no doubt that exciting results are ahead.
Low Dimensional Magnetism
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Author : A.N. Vasiliev
language : en
Publisher: CRC Press
Release Date : 2019-07-16
Low Dimensional Magnetism written by A.N. Vasiliev and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-16 with Science categories.
Low-dimensional magnetism physics involves the search for new magnetic compounds and improving their characteristics to meet the needs of innovative technologies. A comprehensive overview of key materials, their formulation data and characteristics are detailed by the author. Key selling features: Explores dominant mechanisms of magnetic interaction to determine the parameters of exchange interactions in new magnetic materials. Describes how magnetism and superconductivity not only compete, but also "help" each other. Details characteristics of key materials in the magnetic subsystem. Results of several internationally renowned research groups are included and cited. Suitable for a wide range of readers in physics, materials science, and chemistry interested in the problems of the structure of matter.
Ill Condensed Matter Les Houches Session Xxxi
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Author : R Balian
language : en
Publisher: World Scientific
Release Date : 1984-03-01
Ill Condensed Matter Les Houches Session Xxxi written by R Balian and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984-03-01 with Science categories.
Contents: Percolation and Localization (D J Thouless)Disordered Systems — Experimental Viewpoint (J Joffrin)Lectures on Amorphous Systems (P W Anderson)Elementary Algebraic Topology Related to the Theory of Defects and Textures (V Poenaru)Models of Disordered Materials (S Kirkpatrick)Thermal and Geometrical Critical Phenomena in Random Systems (T C Lukensky)A Short Guide to Polymer Physics (P-G de Gennes)and 9 seminars Readership: Graduate students and researchers in condensed matter physics.
Black Lives Matter Vs All Lives Matter
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Author : Abdul Karim Bangura
language : en
Publisher: Bloomsbury Publishing PLC
Release Date : 2021-09-20
Black Lives Matter Vs All Lives Matter written by Abdul Karim Bangura and has been published by Bloomsbury Publishing PLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-20 with Social Science categories.
In the wake of the murder of George Floyd in Minneapolis, the debate between proponents of Black Lives Matter and All Lives Matter has been reignited. For proponents of Black Lives Matter, the slogan All Lives Matter is not a call for inclusiveness but a criticism of the Black Lives Matter movement. On the other hand, advocates of All Lives Matter insist their slogan is about diversity and colorblindness. The contributors included in Black Lives Matter vs. All Lives Matter: A Multidisciplinary Primer approach the subject from fields as wide ranging as sociology, mathematics, linguistics, business, politics, and psychology, to name a few. This collection adds complexity and international perspectives to the debate, allowing these seemingly simple quarrels over phrasing to be unpacked from many angles. A refreshing variety of looks at one of the defining social movements of the last decade and the reaction to it, this collection will be valuable to those seeking to understand these movements in ways beyond how they are typically framed.
Physics Of Continuous Matter
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Author : B. Lautrup
language : en
Publisher: CRC Press
Release Date : 2004-12-16
Physics Of Continuous Matter written by B. Lautrup and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-12-16 with Science categories.
Offering a modern approach to this most classical of subjects, Physics of Continuous Matter is first and foremost an introduction to the basic concepts and phenomenology of continuous systems, and the derivations of the equations of continuum mechanics from Newtonian mechanics. Although many examples, particularly in the earlier chapters, are taken from geophysics and astrophysics, the author places the emphasis frimly on generic methods and applications. Each chapter begins with a ‘soft’ introduction, placing the discussion within an everyday context, and the level of difficulty then rises steadily, a pattern which is reflected throughout the text as a whole. The necessary mathematical tools are developed in parallel with the physics on a ‘need-to-know’ basis, an approach that avoids lengthy mathematical preliminaries.
The Greater New York Charter As Enacted In 1897
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Author : New York (N.Y.)
language : en
Publisher:
Release Date : 1897
The Greater New York Charter As Enacted In 1897 written by New York (N.Y.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1897 with NYC categories.
The Stability Of Matter From Atoms To Stars
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Author : Elliott H. Lieb
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-12-14
The Stability Of Matter From Atoms To Stars written by Elliott H. Lieb and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-14 with Science categories.
The second edition of this "selecta" of my work on the stability of matter was sold out and this presented an opportunity to add some newer work on the quantum mechanical many-body problem. In order to do so, and still keep the volume within manageable limits, it was necessary to delete a few papers that appeared in the previous editions. This was done without sacrificing content, however, since the material contained in the deleted papers still appears, in abbreviated form, at least, in other papers reprinted here. Seetions VII and VIII are new. The former is on quantum electrodynamics (QED), to which I was led by consideration of stability of the non-relativistic many-body Coulomb problem, as contained in the first and second editions. In particular, the fragility of stability of matter with c1assical magnetic fields, which requires abound on the fine-structure constant even in the non-relativistic case (item V.4), leads to the question of stability in a theory with quantized fields. There are many unresolved problems of QED if one attempts to develop a non perturbative theory - as everyone knows. A non-perturbative theory is essential, however, if one is going to understand the stability of the many-body problem, which is the stability of ordinary matter. Some physicists will say that a non perturbative QED does not exist - and this might be true in the absence of cutoffs - but an effective theory with cutoffs of a few Mev must exist since matter exists.