Chapter 4. Magnetostatics
... counteracted by the deranging effects of thermal agitation. Unlike diamagnetism, which is essentially independent of temperature, the paramagnetic effect is temperature dependent, being stronger at lower temperatures where there is less thermal collision. While the atoms of many elements have net ma ...
... counteracted by the deranging effects of thermal agitation. Unlike diamagnetism, which is essentially independent of temperature, the paramagnetic effect is temperature dependent, being stronger at lower temperatures where there is less thermal collision. While the atoms of many elements have net ma ...
Effect of Electron–Electron Interaction on Spin Relaxation of Charge
... due not only to various momentum-scattering mechanisms (which control the carrier mobility), but also to electron–electron collisions (which do not change the mean electron quasimomentum). Indeed, it does not matter whether a change in k (and the corresponding change in the axis of Larmor precession ...
... due not only to various momentum-scattering mechanisms (which control the carrier mobility), but also to electron–electron collisions (which do not change the mean electron quasimomentum). Indeed, it does not matter whether a change in k (and the corresponding change in the axis of Larmor precession ...
Silicon-based Quantum Computation
... Silicon transistors, the heart of almost all classical computers, are by far the most abundant man-made artifacts in history. Due to the blossom of the semiconductor electronics industry, we have gained an enormous amount of insight about silicon in the past three decades: its electrical, mechanical ...
... Silicon transistors, the heart of almost all classical computers, are by far the most abundant man-made artifacts in history. Due to the blossom of the semiconductor electronics industry, we have gained an enormous amount of insight about silicon in the past three decades: its electrical, mechanical ...
Highly doubly excited S states of the helium atom
... The actual computation of the eigenvalues of (8) is performed in two steps. In a first step a certain number of eigenvalues is calculated around a (complex) energy by using a fast Lanczos algorithm (Delande er a1 1991). In this way we get a number of candidates with one program call. The eigenvalues ...
... The actual computation of the eigenvalues of (8) is performed in two steps. In a first step a certain number of eigenvalues is calculated around a (complex) energy by using a fast Lanczos algorithm (Delande er a1 1991). In this way we get a number of candidates with one program call. The eigenvalues ...
Phys. Rev. Lett. 104, 043002 (2010)
... the production of highly entangled collective states with potential applications for fast quantum information processing [2,5,6], and as single-atom as well as single-photon sources [2]. A number of theoretical and experimental studies have addressed the evolution of Rydberg states in large atomic e ...
... the production of highly entangled collective states with potential applications for fast quantum information processing [2,5,6], and as single-atom as well as single-photon sources [2]. A number of theoretical and experimental studies have addressed the evolution of Rydberg states in large atomic e ...
Magnetic, optical, and magneto-optical properties of MnX „X As, Sb
... plane waves. Inside the MT spheres, the basis set is described by radial solutions of the one-particle Schrödinger equation, at fixed energies, and their energy derivatives times spherical harmonics. Valence states and semicore states ~Mn 3 p, As3d, Sb4d, Bi5d) were treated in the same energy windo ...
... plane waves. Inside the MT spheres, the basis set is described by radial solutions of the one-particle Schrödinger equation, at fixed energies, and their energy derivatives times spherical harmonics. Valence states and semicore states ~Mn 3 p, As3d, Sb4d, Bi5d) were treated in the same energy windo ...
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... communication, are performed by applying external classical electromagnetic fields, make use of Rabi flopping. So far, successful attempts for quantum bit operations and toy model quantum computations have been done by nuclear magnetic resonance, ion traps and two levels systems using Josephson junc ...
... communication, are performed by applying external classical electromagnetic fields, make use of Rabi flopping. So far, successful attempts for quantum bit operations and toy model quantum computations have been done by nuclear magnetic resonance, ion traps and two levels systems using Josephson junc ...
Measurement and assignment of the size-dependent
... p 3/2 band ~G8! and a ‘‘split-off’’ twofold degenerate p 1/2 band ~G7!. ~The subscripts, 3/2 or 1/2, describe the total unit cell angular momentum, J5l1s.! Away from k50 the J53/2 band splits further into the heavy-hole ~J m 563/2! and light-hole ~J m 561/2! bands, both doubly degenerate.33 More rec ...
... p 3/2 band ~G8! and a ‘‘split-off’’ twofold degenerate p 1/2 band ~G7!. ~The subscripts, 3/2 or 1/2, describe the total unit cell angular momentum, J5l1s.! Away from k50 the J53/2 band splits further into the heavy-hole ~J m 563/2! and light-hole ~J m 561/2! bands, both doubly degenerate.33 More rec ...
Nuclear Spins in Quantum Dots
... that I wanted to work on electron spins and quantum dots but I only had vague ideas about what that entailed. With time these ideas became more clear, largely with the help of my supervisors, and I found myself working on the problem of quantum dots containing electron spins and how they interact wi ...
... that I wanted to work on electron spins and quantum dots but I only had vague ideas about what that entailed. With time these ideas became more clear, largely with the help of my supervisors, and I found myself working on the problem of quantum dots containing electron spins and how they interact wi ...
Chapter 2. Electronic, Vibrational and Spin
... mechanics into pictures that can be translated into molecular structures (this Chapter) and molecular dynamics (Chapter 3). This pictorial approach recognizes that the mathematical ideas of quantum mechanics can be interpreted in a qualitative manner through pictorial representation and that these r ...
... mechanics into pictures that can be translated into molecular structures (this Chapter) and molecular dynamics (Chapter 3). This pictorial approach recognizes that the mathematical ideas of quantum mechanics can be interpreted in a qualitative manner through pictorial representation and that these r ...
Nitrogen-vacancy center
The nitrogen-vacancy center (N-V center) is one of numerous point defects in diamond. Its most explored and useful property is photoluminescence, which can be easily detected from an individual N-V center, especially those in the negative charge state (N-V−). Electron spins at N-V centers, localized at atomic scales, can be manipulated at room temperature by applying a magnetic field, electric field, microwave radiation or light, or a combination, resulting in sharp resonances in the intensity and wavelength of the photoluminescence. These resonances can be explained in terms of electron spin related phenomena such as quantum entanglement, spin-orbit interaction and Rabi oscillations, and analysed using advanced quantum optics theory. An individual N-V center can be viewed as a basic unit of a quantum computer, and it has potential applications in novel, more efficient fields of electronics and computational science including quantum cryptography and spintronics.