www.nature.com/scientificreports OPEN received: 23 February 2015 accepted: 07 May 2015 Published: 14 July 2015 Magnetic moment formation due to arsenic vacancies in LaFeAsO-derived superconductors Konstantin Kikoin1, Stefan-Ludwig Drechsler2, Klaus Koepernik2, Jiři Málek2,3 & Jeroen...
where\(n=u,d,s\)and\(Q=c,b.\)We solve four-body Schrödinger equation with a quark potential model by using diffusion Monte Carlo (DMC) method. The quark potential is based on the Coulomb, confinement and spin–spin interaction terms. We find mass and magnetic moment of the\(T_{cc...
Magnetic dipole moment is the difference between north pole and south pole. Electron of an atom and circular current loop too has magnetic dipole moment.
Furthermore, when N atoms replace O at different sites, resulting in slightly different positions of the corresponding N 2p levels, a direct charge transfer can occur between the two dopants with consequent quenching of the magnetic moment. Another mechanism that contributes to the quenching of the...
The standard Bethe-Bloch formula is used for ionization by HECOs, whereas a modified formula accounting for the velocity-dependent Lorentz force [120] is used for monopoles. In both cases, the energy loss by ionization is –4– proportional to the square of the charge. The simulation of ...
The Co2+ ions show an effective moment, which is slightly higher than the calculated values for Co2+ ions in spin polarization of 3d7 configuration. The plot of inverse susceptibility vs temperature, shown in Fig. 6(b), gives the values of μeff given in Table 2. Keeping in view ...
This is given generally for monopoles that are not aligned along any particular axis as [18]: ( )V (P) = - Cmm→.∇→ P 1 r (9) Where m→ is the dipole moment (m→ = qd→s with q as the pole strength and d→s is the displacement from monopole 1 to monopole →2.), ...
N. Nooraee Nia, M.R. Hadjmohammadi Nanofluid of magnetic-activated charcoal and hydrophobic deep eutectic solvent: application in dispersive magnetic solid-phase extraction for the determination and preconcentration of warfarin in biological samples by high-performance liquid chromatograph Biomed. Chromatogr...
The measured value is consistent with the proton magnetic moment9, μp = 2.792847350(9)μN, and is in agreement with CPT invariance. Consequently, this measurement constrains the magnitude of certain CPT-violating effects10 to below 1.8 × 10−24 gigaelectronvolts, and a possible ...
To evaluate the degradation of MNPs, the variation in the iron species was quantified from the AC magnetic susceptibility measurements, as described previously [42,43,92]. The AC magnetic susceptibility was determined using the sample magnetic moment under an alternating magnetic field at different te...