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Modern electronic devices and novel materials often derive their extraordinary properties from the intriguing, complex behavior of large numbers of electrons forming what is known as an electron liquid. This book provides an in-depth introduction to the physics of the interacting electron liquid in a broad variety of systems, including metals, semiconductors, artificial nano-structures, atoms and molecules. One, two and three dimensional systems are treated separately and in parallel. Different phases of the electron liquid, from the Landau Fermi liquid to the Wigner crystal, from the Luttinger liquid to the quantum Hall liquid are extensively discussed. Both static and time-dependent density functional theory are presented in detail. Although the emphasis is on the development of the basic physical ideas and on a critical discussion of the most useful approximations, the formal derivation of the results is highly detailed and based on the simplest, most direct methods.

Fermi liquid theory --- Fermi surfaces --- Hartree-Fock approximation --- Many-body problem --- Quantum field theory --- Relativistic quantum field theory --- Field theory (Physics) --- Quantum theory --- Relativity (Physics) --- n-body problem --- Problem of many bodies --- Problem of n-bodies --- Mechanics, Analytic --- Hartree approximation --- Hartree-Fock-Slater approximation --- Approximation theory --- Atoms --- Energy-band theory of solids --- Self-consistent field theory --- Surfaces, Fermi --- Electrons --- Free electron theory of metals --- Quantum statistics --- Landau Fermi liquid theory --- Landau theory of Fermi liquids --- Landau's theory of Fermi liquids --- Fermi liquids

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This book is a printed edition of the Special Issue of Crystals entitled Pressure-Induced Phase Transformations. It includes selected articles on the behavior of matter under high-pressure and high-temperature conditions, describing and discussing contemporary achievements, which were selected based on their relevance and scientific quality.

Research & information: general --- vanadate --- zircon --- high pressure --- band gap --- phase transition --- optical absorption --- benzene phase I --- homogeneous melting --- Ostwald’s step rule --- molecular dynamics simulation --- metastable phase --- melting transition --- Fe --- electrical resistivity --- thermal conductivity --- heat flow --- thermal and chemical convection --- sesquioxides --- phase transitions --- Laue diffraction --- mechanisms of phase transitions --- reactivity --- tungsten --- rhenium --- carbon dioxide --- carbonates --- high-pressure high-temperature experiments --- quantum spin liquids --- frustrated magnets --- quantum phase transitions --- high-pressure measurements --- phase diagram --- quantum molecular dynamics --- melting curve --- Z methodology --- multi-phase materials --- epsomite --- dehydration reaction --- Raman spectra --- electrical conductivity --- high-pressure phase transitions --- molecular crystals --- computational methods --- DFT and Force Field methods --- energy calculations --- intermolecular interactions --- Landau theory --- nonlinear elasticity theory --- perovskites --- fullerenes --- polymerization --- pressure-induced --- Raman --- infrared laser --- laser-heated diamond anvil cell --- synchrotron radiation --- extreme conditions --- vanadate --- zircon --- high pressure --- band gap --- phase transition --- optical absorption --- benzene phase I --- homogeneous melting --- Ostwald’s step rule --- molecular dynamics simulation --- metastable phase --- melting transition --- Fe --- electrical resistivity --- thermal conductivity --- heat flow --- thermal and chemical convection --- sesquioxides --- phase transitions --- Laue diffraction --- mechanisms of phase transitions --- reactivity --- tungsten --- rhenium --- carbon dioxide --- carbonates --- high-pressure high-temperature experiments --- quantum spin liquids --- frustrated magnets --- quantum phase transitions --- high-pressure measurements --- phase diagram --- quantum molecular dynamics --- melting curve --- Z methodology --- multi-phase materials --- epsomite --- dehydration reaction --- Raman spectra --- electrical conductivity --- high-pressure phase transitions --- molecular crystals --- computational methods --- DFT and Force Field methods --- energy calculations --- intermolecular interactions --- Landau theory --- nonlinear elasticity theory --- perovskites --- fullerenes --- polymerization --- pressure-induced --- Raman --- infrared laser --- laser-heated diamond anvil cell --- synchrotron radiation --- extreme conditions

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• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

This book is a printed edition of the Special Issue of Crystals entitled Pressure-Induced Phase Transformations. It includes selected articles on the behavior of matter under high-pressure and high-temperature conditions, describing and discussing contemporary achievements, which were selected based on their relevance and scientific quality.

vanadate --- zircon --- high pressure --- band gap --- phase transition --- optical absorption --- benzene phase I --- homogeneous melting --- Ostwald’s step rule --- molecular dynamics simulation --- metastable phase --- melting transition --- Fe --- electrical resistivity --- thermal conductivity --- heat flow --- thermal and chemical convection --- sesquioxides --- phase transitions --- Laue diffraction --- mechanisms of phase transitions --- reactivity --- tungsten --- rhenium --- carbon dioxide --- carbonates --- high-pressure high-temperature experiments --- quantum spin liquids --- frustrated magnets --- quantum phase transitions --- high-pressure measurements --- phase diagram --- quantum molecular dynamics --- melting curve --- Z methodology --- multi-phase materials --- epsomite --- dehydration reaction --- Raman spectra --- electrical conductivity --- high-pressure phase transitions --- molecular crystals --- computational methods --- DFT and Force Field methods --- energy calculations --- intermolecular interactions --- Landau theory --- nonlinear elasticity theory --- perovskites --- fullerenes --- polymerization --- pressure-induced --- Raman --- infrared laser --- laser-heated diamond anvil cell --- synchrotron radiation --- extreme conditions --- n/a

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The Special Issue contains theoretical and experimental works that report on studies of impurities in quantum gases, fundamental properties and universal aspects of quasiparticles and other related many-body phenomena. Particular focus is placed on the Fermi and Bose polarons. The Special Issue contains ten research articles and two reviews. M. G. Skou et al. report on the experimental observation of time dynamics of Bose polarons. Theoretical studies by H. Tajima et al., L. A. Ardila, and G. Panochko and V. Pastukhov touch upon the physics of multiple impurities, in particular, the induced impurity–impurity interactions in different spatial dimensions and the formation of multi-polaron states. G. M. Koutentakis et al. elaborate on the phenomenon of temporal orthogonality catastrophe in low dimensions. Polaritons in an electron gas are discussed by M. A. Bastarrachea-Magnani et al. M. Brooks et al. describe the emergence of anyons originating from angulons. F. Scazza et al. provide an overview of our current understanding of repulsive Bose and Fermi polarons. C. D’Errico and M. G. Tarallo explicate the effects of disorder in bosonic systems. The Special Issue also includes studies of correlated atom pairs in bosonic mixtures by O. Alon, the behavior of the three-body decay rate coefficients into shallow dimers in mass-imbalanced three-atom systems by P. Giannakeas and C. H. Greene, population and angular momentum transfer in Raman-coupled Bose–Einstein condensates by K. Mukherjee et al.

Research & information: general --- Physics --- Bose–Einstein condensate --- Laguerre–Gaussian --- Raman transition --- cold atoms --- light–matter interaction --- particle transfer --- density pattern --- polaron --- impurity --- spectroscopy of quasiparticles --- interpolaron correlations --- quantum depletion --- ultracold atoms --- Fermi degenerate gases --- Bose–Einstein condensates --- impurity dynamics --- ramsey interferometry --- polarons --- polariton --- Fermi polaron --- Landau theory --- quasiparticle interactions --- mixtures --- identical-boson pairs --- distinguishable-boson pairs --- natural geminals --- natural orbitals --- reduced density matrices --- intra-species reduced density matrices --- inter-species reduced density matrices --- fragmentation --- condensation --- infinite-particle-number limit --- harmonic-interaction models --- pair fragmentation --- Schmidt decomposition --- center-of-mass --- relative center-of-mass --- anyons --- quasiparticles --- Quantum Hall Effect --- topological states of matter --- few-body collisions --- Efimov effect --- mass-imbalanced systems --- recombination --- cold gases in optical lattices --- quantum phase transitions --- disordered systems --- Bose polaron --- pattern formation --- temporal orthogonality catastrophe --- Lee-Low-Pines transformation --- mobile and immobile impurities --- Bose polaron and bipolaron --- effective field theory approach --- induced interaction --- polaron–polaron interaction --- gas of impurities --- quantum–Monte Carlo --- Fermi polarons --- Bose polarons --- repulsive interactions --- metastable quasiparticles --- quasiparticle lifetime --- mediated interactions --- repulsive Fermi gas --- ultracold atomic mixtures