Lastly, the energymomentum tensor is constructed in conformity with the quasi-particle picture and the virial theorem. Lorentz covariance is made explicit by writing the results in a manifestly covariant form.doi:10.1016/0003-4916(85)90371-9M.C.J Leermakers...
Erratum to: "Virtual photons in the pion form factors and the energy–momentum tensor": [Nucl. Phys. A 671 (2000) 332–356] Abstract The polar magneto‐optical Kerr rotation and ellipticity have been determined for ceramic CoFe2−x A1 x O4 samples (0.1≤x≤1.0) in the photon e... ...
energy-momentum tensor for the electromagnetic field in a dielectric 热度: How to regularize a symplectic-energy-momentum integrator 热度: 相关推荐 a r X i v : q u a n t - p h / 0 3 1 0 1 5 9 v 3 7 N o v 2 0 0 3 Energy-momentumoperatorswitheigenfunctionslocalizedalongan...
Through this, coherent beams of highly monochromatic and unidirectional light can be produced; this is of course the basis for laser action. Angular momentum The intrinsic spin of each photon is associated with an angular momentum, a feature that plays an important role in the selection rules ...
2The tensor currents of the light quarks Consider QED with two types of leptonsℓandL, respectively of massesmandM. The latter is assumed to be far greater than the former,m≪M, and we denote the action byS. At scales well belowM, and to leading order, the effective field theory is...
Energy migration is connected neither with the emission of a photon by the donor and its absorption by the acceptor nor with the exchange of electrons or atoms between interacting particles. It results from the electromagnetic interaction of particles (the inductive-resonance mechanism) or the partial...
The definition of the energy-momentum tensor as a source current coupled to the background gravitational field receives an important modification in quantu... Fujikawa,Kazuo - 《Physical Review D Particles & Fields》 被引量: 202发表: 1981年 Energy-momentum tensor in quantum field theory The defi...
The structure consists of a 2D periodi... M Naoko,S Atsushi,K Hiroshi - 《Ieice Transactions on Electronics》 被引量: 19发表: 2006年 Optical momentum in negative-index media The correct form of the energy-momentum tensor in a dielectric has been the subject of a controversy spanning the ...
Ab-initio methods often require many steps before the simulated structure can escape trivial local energy minimums. Here, authors show that tiered tensor transform (3T) can be used to explore complex chemical reactions with modest count of DFT steps. ...
Finally, we initiate a discussion of the correspondence between massive scattering amplitudes and carrollian correlation functions on Ti, and introduce physical definitions of detector operators using a suitable notion of conserved carrollian energy-momentum tensor. Article PDF Similar content being viewed ...