Magnetoresistance.
... include the arbitrary orbital angular momentum increments. When the angle closely approaches an atomic plane being perpendicular to the magnetic field, some of the cyclotron current can complete its circuit in a single plane of atoms and become a quantal motion. Under these conditions there is no ne ...
... include the arbitrary orbital angular momentum increments. When the angle closely approaches an atomic plane being perpendicular to the magnetic field, some of the cyclotron current can complete its circuit in a single plane of atoms and become a quantal motion. Under these conditions there is no ne ...
Femtosecond quantum fluid dynamics of helium atom under an
... under high-intensity laser pulses—which produce electric-field strengths comparable to those produced by atomic nuclei and bombard the atom with a large number of photons—has emerged as an important area in both theoretical and experimental research w 1᎐33x . Such phenomena can be studied over a fem ...
... under high-intensity laser pulses—which produce electric-field strengths comparable to those produced by atomic nuclei and bombard the atom with a large number of photons—has emerged as an important area in both theoretical and experimental research w 1᎐33x . Such phenomena can be studied over a fem ...
Millikan Oil Drop Experiment
... The best results are from when both the floor and the ceiling values for n are averaged together. They only have a 0.44 percent error with the accepted value for the charge of an electron. In observing the drops, sometimes a drop would move quickly upward when the plates were charged. It is most lik ...
... The best results are from when both the floor and the ceiling values for n are averaged together. They only have a 0.44 percent error with the accepted value for the charge of an electron. In observing the drops, sometimes a drop would move quickly upward when the plates were charged. It is most lik ...
PPT - Fernando Brandao
... Proliferation of information about position of the particle Is quantum Darwinism a general feature of quantum mechanics? ...
... Proliferation of information about position of the particle Is quantum Darwinism a general feature of quantum mechanics? ...
Electron and the Holographic Mass
... threshold of ~ 1MeV, below which it ‘appears’ point-like and structure-less [3]. ...
... threshold of ~ 1MeV, below which it ‘appears’ point-like and structure-less [3]. ...
UvA-DARE (Digital Academic Repository)
... Potassium is an alkali-metal occurring with the symbol K and atomic number 19. It has been discovered in 1807 by deriving it from potassium hydroxide KOH. Being an alkali atom it has only one electron in the outermost shell and the charge of the nucleus is being shielded by the core electrons. This ...
... Potassium is an alkali-metal occurring with the symbol K and atomic number 19. It has been discovered in 1807 by deriving it from potassium hydroxide KOH. Being an alkali atom it has only one electron in the outermost shell and the charge of the nucleus is being shielded by the core electrons. This ...
The Dirac Field - SCIPP - University of California, Santa Cruz
... Now we want to write momentum space expansions of the spinor fields, analogous to those for scalar fields. Suppose we have operators a, a† which obey the anticommutation relations: {a, a† } = 1; {a, a} = 0; {a† , a† } = 0 Then construct the “number operator" N = a† a and the state |0i by the conditi ...
... Now we want to write momentum space expansions of the spinor fields, analogous to those for scalar fields. Suppose we have operators a, a† which obey the anticommutation relations: {a, a† } = 1; {a, a} = 0; {a† , a† } = 0 Then construct the “number operator" N = a† a and the state |0i by the conditi ...
What you always wanted to know about Bohmian mechanics but
... use the name de Broglie-Bohm theory in the remainder of this paper. Some basic concepts of the theory were already anticipated in de Broglie's dissertation in 1924 and his talk on the 5th Solvay meeting in October 1927 contained an almost complete exposition of the theory called the pilot wave ...
... use the name de Broglie-Bohm theory in the remainder of this paper. Some basic concepts of the theory were already anticipated in de Broglie's dissertation in 1924 and his talk on the 5th Solvay meeting in October 1927 contained an almost complete exposition of the theory called the pilot wave ...
Lecture 22 Relativistic Quantum Mechanics
... mass energy, p ∼ mc particles enter regime where relativity intrudes on quantum mechanics. At these energy scales qualitatively new phenomena emerge: e.g. particle production, existence of antiparticles, etc. By applying canonical quantization procedure to energy-momentum invariant, we are led to th ...
... mass energy, p ∼ mc particles enter regime where relativity intrudes on quantum mechanics. At these energy scales qualitatively new phenomena emerge: e.g. particle production, existence of antiparticles, etc. By applying canonical quantization procedure to energy-momentum invariant, we are led to th ...
Light interference from single atoms and their mirror images
... between two mirrors, both the total rate and the spectral composition of the spontaneous emission can be modi®ed. Such effects have been observed using various systems: molecules deposited on mirrors3, dye molecules in an optical cavity4, an atom beam traversing a two-mirror optical resonator5±8, si ...
... between two mirrors, both the total rate and the spectral composition of the spontaneous emission can be modi®ed. Such effects have been observed using various systems: molecules deposited on mirrors3, dye molecules in an optical cavity4, an atom beam traversing a two-mirror optical resonator5±8, si ...
Etherism over Atomism: Space is a Substance.
... that matter alters its surrounding space in some way, causing other matter and light itself to accelerate towards it. So it appears again that matter affects its surrounding space—determining its inertial, gravitational, and electromagnetic properties. Is it not possible to recreate physics upon thi ...
... that matter alters its surrounding space in some way, causing other matter and light itself to accelerate towards it. So it appears again that matter affects its surrounding space—determining its inertial, gravitational, and electromagnetic properties. Is it not possible to recreate physics upon thi ...
Electron Spin and the Emission of Photons
... The rapid spin of an electron creates a discharge of photons. And because the electron wobbles as it spins, a wave-pattern is produced by the discharge. Naturally, the wave-pattern is in likeness to the wobble. Yet, the wobble can change with any change in the orbit of an electron. Therefore, the fr ...
... The rapid spin of an electron creates a discharge of photons. And because the electron wobbles as it spins, a wave-pattern is produced by the discharge. Naturally, the wave-pattern is in likeness to the wobble. Yet, the wobble can change with any change in the orbit of an electron. Therefore, the fr ...
The Weak Force: From Fermi to Feynman
... electrons. So the total number of fermions3 in the Nitrogen nucleus is A + (A − Z) = 2A − Z = 21. An system composed of an odd number of fermions is itself a fermion. However, it was clear from experiments that the Nitrogen nucleus and others like it behaved like bosons rather than fermions. This wa ...
... electrons. So the total number of fermions3 in the Nitrogen nucleus is A + (A − Z) = 2A − Z = 21. An system composed of an odd number of fermions is itself a fermion. However, it was clear from experiments that the Nitrogen nucleus and others like it behaved like bosons rather than fermions. This wa ...
Coupled quantum dots as quantum gates
... GaAs can be on the order of microseconds,23 whereas for charge degrees of freedom dephasing times are typically much less, on the order of nanoseconds.24,25 In addition to a well-defined qubit, we also need a controllable ‘‘source of entanglement,’’ i.e., a mechanism by which two specified qubits at ...
... GaAs can be on the order of microseconds,23 whereas for charge degrees of freedom dephasing times are typically much less, on the order of nanoseconds.24,25 In addition to a well-defined qubit, we also need a controllable ‘‘source of entanglement,’’ i.e., a mechanism by which two specified qubits at ...
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.