Quantum critical point and spin fluctuations in the lower
... Fe2+ ions can dramatically alter the physical and chemical properties of (Mg,Fe)O in the deep mantle, thereby changing our understanding of the Earth’s deep interior. To establish a fundamental understanding of the ground electronic state of iron, the electronic and magnetic states of Fe2+ in (Mg0.7 ...
... Fe2+ ions can dramatically alter the physical and chemical properties of (Mg,Fe)O in the deep mantle, thereby changing our understanding of the Earth’s deep interior. To establish a fundamental understanding of the ground electronic state of iron, the electronic and magnetic states of Fe2+ in (Mg0.7 ...
Spin signatures of exchange-coupled triplet pairs formed by singlet
... when their zero-field splitting tensors have the same orientation and D values, and their exciton g-values are identical, the total Hamiltonian Ĥ is symmetric under interchange of triplet excitons. This means that the pair spin eigenstates are either symmetric (singlet and quintet manifolds) or ant ...
... when their zero-field splitting tensors have the same orientation and D values, and their exciton g-values are identical, the total Hamiltonian Ĥ is symmetric under interchange of triplet excitons. This means that the pair spin eigenstates are either symmetric (singlet and quintet manifolds) or ant ...
Monday, Oct. 30, 2006
... • A series of metal tubes are located in a vacuum vessel and connected successively to alternating terminals of radio frequency oscillator • The directions of the electric fields changes before the particles exits the given tube • The tube length needs to get longer as the particle gets accelerated ...
... • A series of metal tubes are located in a vacuum vessel and connected successively to alternating terminals of radio frequency oscillator • The directions of the electric fields changes before the particles exits the given tube • The tube length needs to get longer as the particle gets accelerated ...
Astronomy Astrophysics Force-free twisted magnetospheres of neutron stars &
... remarkable results rely on the same family of models: the selfsimilar twisted dipole proposed by Thompson et al. (2002), extended to higher multipoles by Pavan et al. (2009), which represents a semi-analytical, easy-to-implement solution to the pulsar equation. However, this model lacks generality, ...
... remarkable results rely on the same family of models: the selfsimilar twisted dipole proposed by Thompson et al. (2002), extended to higher multipoles by Pavan et al. (2009), which represents a semi-analytical, easy-to-implement solution to the pulsar equation. However, this model lacks generality, ...
spin_conference_xie
... 1. We developed a general theory for electric dipole superconductor including London-type equation and Ginzburg-Landau equations. 2. View the bilayer excitons as electric dipoles, and we get ...
... 1. We developed a general theory for electric dipole superconductor including London-type equation and Ginzburg-Landau equations. 2. View the bilayer excitons as electric dipoles, and we get ...
Angle Dependence of the Orbital Magnetoresistance in Bismuth
... mobility were a scalar, no angular variation would arise. Large angular oscillations are visible even at room temperature and in fields as small as 0.7 T in bismuth [14], because carriers have drastically anisotropic mobilities. Our results provide an opportunity to test the semiclassic transport th ...
... mobility were a scalar, no angular variation would arise. Large angular oscillations are visible even at room temperature and in fields as small as 0.7 T in bismuth [14], because carriers have drastically anisotropic mobilities. Our results provide an opportunity to test the semiclassic transport th ...
PHYSICS 2204 (Mr. J Fifield)
... Recall that to map an electric or gravitational field, we use a test charge or test mass, respectively. To map a magnetic field, a compass is used It is used to detect the presence of a magnetic field by applying the law of magnetic forces. The north end of the compass is repelled by the north pole ...
... Recall that to map an electric or gravitational field, we use a test charge or test mass, respectively. To map a magnetic field, a compass is used It is used to detect the presence of a magnetic field by applying the law of magnetic forces. The north end of the compass is repelled by the north pole ...
Magnetic monopole
A magnetic monopole is a hypothetical elementary particle in particle physics that is an isolated magnet with only one magnetic pole (a north pole without a south pole or vice versa). In more technical terms, a magnetic monopole would have a net ""magnetic charge"". Modern interest in the concept stems from particle theories, notably the grand unified and superstring theories, which predict their existence.Magnetism in bar magnets and electromagnets does not arise from magnetic monopoles. There is no conclusive experimental evidence that magnetic monopoles exist at all in our universe.Some condensed matter systems contain effective (non-isolated) magnetic monopole quasi-particles, or contain phenomena that are mathematically analogous to magnetic monopoles.