Microsoft Word Format - McMaster University > ECE
... spontaneous emission and non-radiative emission. (1) RECOMBINATION . The STIMULATED EMISSION RATE is responsible for the gain of light. Since gain can be measured experimentally, it is convenient to express our stimulated emission rate in terms of gain. Net gain is defined as the coefficient of the ...
... spontaneous emission and non-radiative emission. (1) RECOMBINATION . The STIMULATED EMISSION RATE is responsible for the gain of light. Since gain can be measured experimentally, it is convenient to express our stimulated emission rate in terms of gain. Net gain is defined as the coefficient of the ...
Chapter 5 Mendeleev`s Periodic Table
... hydrogen had a discrete line spectrum rather than a continuous spectrum. • Bohr's basic theory: electrons in atoms can only be at certain energy levels, and they can give off or absorb radiation only when they jump from one level to another. • In his model that an atom consists of an extremely dense ...
... hydrogen had a discrete line spectrum rather than a continuous spectrum. • Bohr's basic theory: electrons in atoms can only be at certain energy levels, and they can give off or absorb radiation only when they jump from one level to another. • In his model that an atom consists of an extremely dense ...
Unified Field Theory
... attempt to explain quantum mechanics in a classical field theory was unsuccessful, many believe that the goal of unification is achievable. The development of quantum mechanics in the 1920s and throughout the twentieth century enabled the completion of the atomic program, unifying chemistry and atom ...
... attempt to explain quantum mechanics in a classical field theory was unsuccessful, many believe that the goal of unification is achievable. The development of quantum mechanics in the 1920s and throughout the twentieth century enabled the completion of the atomic program, unifying chemistry and atom ...
prereq reading
... No real understanding of the chemical bond is possible in terms of classical mechanics because very small particles such as electrons do not obey the laws of classical mechanics. ...
... No real understanding of the chemical bond is possible in terms of classical mechanics because very small particles such as electrons do not obey the laws of classical mechanics. ...
Hans G. Dehmelt - Nobel Lecture
... assumed to be of type d1 and dZ. In more detail, three d4 subquarks of huge mass m 4 in a deep square well make up the electron in this working hypothesis. However, their mass 3m4 is almost completely compensated by strong binding to yield a total relativistic mass equal to the observed mass m e of ...
... assumed to be of type d1 and dZ. In more detail, three d4 subquarks of huge mass m 4 in a deep square well make up the electron in this working hypothesis. However, their mass 3m4 is almost completely compensated by strong binding to yield a total relativistic mass equal to the observed mass m e of ...
Quantum impurity problem in ultracold gases: Dimitri M Gangardt Alex Kamenev,
... Short-range interactions ...
... Short-range interactions ...
Abstract - Quantum Realism and Special Reference
... in different degrees of a vacuum has never been systematically investigated from terrestrial sources, and it is not possible in the case of the spectra of stars to independently quantitatively establish the degree of the vacuum. This raises questions concerning how much precision on these matters th ...
... in different degrees of a vacuum has never been systematically investigated from terrestrial sources, and it is not possible in the case of the spectra of stars to independently quantitatively establish the degree of the vacuum. This raises questions concerning how much precision on these matters th ...
Quantum Hall trial wave functions and CFT
... that the conductance plateau at conductance ν eh occurs at filling fraction ν. Hence, one speaks of the plateau at filling fraction ν.2 Integer filling “fractions” are special, since a system at integer filling fraction has a gap of ~ωc to the next unoccupied single electron state. This suggests tha ...
... that the conductance plateau at conductance ν eh occurs at filling fraction ν. Hence, one speaks of the plateau at filling fraction ν.2 Integer filling “fractions” are special, since a system at integer filling fraction has a gap of ~ωc to the next unoccupied single electron state. This suggests tha ...
Waves in Motion
... Planck’s Constant is the size where quantum mechanics becomes necessary Since "Planck's Constant" (‘h’= 6.63 x 10 ...
... Planck’s Constant is the size where quantum mechanics becomes necessary Since "Planck's Constant" (‘h’= 6.63 x 10 ...
PDF
... QCD is a theory of the strong force, or nuclear interactions, such as those among quarks and gluons, partons, Yukawa mesons, and so on, with an intrinsic threefold symmetry for RGB quarks, or the eightfold-way diagrams resulting from representations of the quantum group first reported by the US Nobe ...
... QCD is a theory of the strong force, or nuclear interactions, such as those among quarks and gluons, partons, Yukawa mesons, and so on, with an intrinsic threefold symmetry for RGB quarks, or the eightfold-way diagrams resulting from representations of the quantum group first reported by the US Nobe ...
A commentary on Eric Scerri`s paper “Has Quantum Mechanics
... The correspondence between the spectral properties of atoms and their chemistry was used by Niels Bohr to “deduce” the periodic table (see, e.g., Pais, 1991). In what follows, we’ll concentrate on the electronic properties of atoms as revealed by their spectra. In quantum mechanics, only few problem ...
... The correspondence between the spectral properties of atoms and their chemistry was used by Niels Bohr to “deduce” the periodic table (see, e.g., Pais, 1991). In what follows, we’ll concentrate on the electronic properties of atoms as revealed by their spectra. In quantum mechanics, only few problem ...
detailed technical description
... In many materials, the strongly interacting electrons can be understood using Fermi-liquid theory. The idea is that the main effect of interactions can be coded in a few phenomenological parameters, the most important one being the effective electron mass. Taking these so called renormalizations int ...
... In many materials, the strongly interacting electrons can be understood using Fermi-liquid theory. The idea is that the main effect of interactions can be coded in a few phenomenological parameters, the most important one being the effective electron mass. Taking these so called renormalizations int ...
Research program, TH Hansson
... In many materials, the strongly interacting electrons can be understood using Fermi-liquid theory. The idea is that the main effect of interactions can be coded in a few phenomenological parameters, the most important one being the effective electron mass. Taking these so called renormalizations int ...
... In many materials, the strongly interacting electrons can be understood using Fermi-liquid theory. The idea is that the main effect of interactions can be coded in a few phenomenological parameters, the most important one being the effective electron mass. Taking these so called renormalizations int ...
ppt
... Quantum Automatic Repeat Request (ARQ) Protocol Fidelity of Quantum ARQ Protocol • Quantum Codes of Finite Lengths • The asymptotical Case (the code length ...
... Quantum Automatic Repeat Request (ARQ) Protocol Fidelity of Quantum ARQ Protocol • Quantum Codes of Finite Lengths • The asymptotical Case (the code length ...
QFT II
... Then γE gives a quantum effective action after integrating out the quantum fluctuations. This is formally the same structure of classical statistical field theory. ...
... Then γE gives a quantum effective action after integrating out the quantum fluctuations. This is formally the same structure of classical statistical field theory. ...
Quantum electrodynamics
In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons and represents the quantum counterpart of classical electromagnetism giving a complete account of matter and light interaction.In technical terms, QED can be described as a perturbation theory of the electromagnetic quantum vacuum. Richard Feynman called it ""the jewel of physics"" for its extremely accurate predictions of quantities like the anomalous magnetic moment of the electron and the Lamb shift of the energy levels of hydrogen.