Quantum measurements and chiral magnetic effect
... • positive, i.e. detector measuring currents along the field clicks more often than the one in perpendicular direction • caused by the same term in the Green’s function which is responsible for triangle anomaly • no higher orders in magnetic field, the asymmetry is quadratic in В for whatever field, ...
... • positive, i.e. detector measuring currents along the field clicks more often than the one in perpendicular direction • caused by the same term in the Green’s function which is responsible for triangle anomaly • no higher orders in magnetic field, the asymmetry is quadratic in В for whatever field, ...
230007 - EM - Electromagnetism
... Learning objectives of the subject To learn the main principles and laws of Electromagnetism, and to adquire the ability of solving fundamental problems related to its main topics either in vacuum or in material media. Formulation of the laws in integral and differential form (Maxwell equations) . D ...
... Learning objectives of the subject To learn the main principles and laws of Electromagnetism, and to adquire the ability of solving fundamental problems related to its main topics either in vacuum or in material media. Formulation of the laws in integral and differential form (Maxwell equations) . D ...
Chern-Simons theory and the fractional quantum Hall effect
... transversal resistance, which develops plateaux of constant values for certain ranges of the magnetic field. Remarkably the resistance is given uniquely in terms of universal constants, and does not depend upon the details of the sample: RH = ...
... transversal resistance, which develops plateaux of constant values for certain ranges of the magnetic field. Remarkably the resistance is given uniquely in terms of universal constants, and does not depend upon the details of the sample: RH = ...
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.