6) F-stress-energy tensor F-应力能量张量 补充资料:柯西应力张量 柯西应力张量 Cauchy's stress tensor kexi yingli zhangliang柯西应力张t(Cauehy‘5 stress tensor)研究大变形时用现时构形来描述的对称应力张量。在大变形(有限变形)情况下,由于变形前的初始构形和变形后的现时构形(见弹一塑性有限元法)差别...
Furthermore, we investigate the self-consistency of the RS metric under the quantum correction due to the stress-energy tensor. It is shown that the VEV of the stress-energy tensor and the classical one become comparable near the visible brane if k ~ M ~ M_Pl (the requirement of no ...
STRESS-ENERGY TENSOR AND ULTRAVIOLET BEHAVIOR IN MASSIVE INTEGRABLE QUANTUM FIELD THEORIESPB-208(LI-7,LI-6)PB-209, E(X)=0.0., 0.779, 1.567, 2.491, 2.537 MEV, E(LAB)=33 MEVMEASURED SIGMA(THETA), T(20)(THETACCBA AND CRC ANALYSIS
The stress-energy tensor is a tensor quantity in physics that describes the density and flux of energy and momentum in spacetime, generalizing the stress tensor of Newtonian physics. It is an attribute of matter, radiation, and non-gravitational force fields. The stress-energy tensor is the ...
We show that the on-shell dynamics is compatible with different definitions of the stress-energy tensor Tu00b5u03bd(x) of the theory. In terms of form factors, this is equivalent to having a possible nonzero matrix element F1 of the trace of Tu00b5u03bd on a one-particle state. Each...
摘要: Utilizing stress-energy tensors which allow for a divergence-free formulation,we establish Pohozaev's identity for certain classes of quasilinear systems with variational structure.关键词: calculus of variations stress-energy tensor p-Lapacian minimal surface ...
After relating that operator to the so-called "canonical" and "symmetric" stress-energy tensors, we construct explicitly the divergence by which these differ. A brief appendix illustrates the method of dealing with spinors by calculating T μv for the Dirac equation. 关键词: Theoretical or ...
摘要: We calculate the expectation values of the stress-energy tensor for both a massless minimally-coupled and dilaton-coupled 2D field propagating on an extremal Reissner-Nordstrm black hole, showing its regularity on the horizon in contrast with previous claims in the literature....
Summary The stress-energy tensor for the perfect magnetofluid is considered to show that i) the energy variation is affected by the magnetic field, and ii) the energy density and the matter density conserve along the flow vector if and only if the magnitude of the magnetic field conserves alo...
The technique based on a *-algebra of Wick products of field operators in curved spacetime, in the local covariant version proposed by Hollands and Wald, is strightforwardly generalized in order to define the stress-energy tensor operator in curved globally hyperbolic spacetimes. In particular, th...