A system of a finite number of harmonically-trapped fermions in one dimension, in the presence of a static magnetic field, is studied within the framework ... HA Al-Khzon,HB Ghassib,MK Al-Sugheir - 《Revue Canadienne De Physique》 被引量: 0发表: 2015年 ...
x and y are the directions of the current and θ is the angle between the electric field of light and the x-axis Full size image Discussion We describe the BPVE response by the general second-order Kubo formalism2 and then drive the MPGE in the condition of \({\cal{T}}\)-breaking...
PROBLEM TO BE SOLVED: To improve operability between an element and external magnetic field by making a resistance changing rate represented by a specific formula to be negative when a specified external magnetic field is applied, and constituting the element in a manner that the absolute value of...
Step 2: Define the Magnetic Field of a DipoleThe magnetic field B at a point in space due to a magnetic dipole moment M is given by the formula:B(r)=μ04π(3(M⋅^r)^r−Mr3)where ^r is the unit vector in the direction of r and r is the distance from the dipole. Step ...
The time is proportional to the neutron wavelength, λ, and the path length through the magnetic field, L. The precession angle is given by1: \varphi =c\lambda BL, (1) where c = 4.632 × 1014 T−1 m−2 is the Larmor constant, and B is the magnetic field strength....
Cazacu, C., Krejčiřík, D.: The Hardy inequality and the heat equation with magnetic field in any dimension. Commun. Part. Differ. Equ. 41(7), 1056–1088 (2016) MathSciNet Google Scholar Cazacu, C., Krejčiřík, D., Lam, N., Laptev, A.: Hardy inequalities for magnetic ...
(QED) and can be accurately computed using a perturbative expansion in the fine-structure constant[2,3]. The small electroweak corrections are also under control [4,5]. Finally, although quarks and gluons do not couple directly to the muon, they do interact via loop diagrams. Even if ...
III. Atoms in homogeneous magnetic field We prove a large number of results about atoms in constant magnetic field including (i) Asymptotic formula for the ground state energy of Hydrogen in large field, (ii) Proof that the ground state of Hydrogen in an arbitrary constant fiel... JE Avron...
2. Calculation formula for the magnetic flux density B(X) on the center line of a magnet When the B-H curve is straight or operating point Bd is located above the flection point, distribution of the magnetic field outside the magnet can be considered in the same way as that of a magne...
Magnetocaloric effect (MCE) is the phenomenon which converts magnetic energy into thermal energy by changing the applied magnetic field1,2,3,4,5,6. Based on the MCE, magnetic refrigeration technology is proposed, and it has attracted great attention due to the high energy efficiency and environm...