A Symplectic Hamiltonian Derivation of Quasilocal Energy-Momentum for GR
The various roles of boundary terms in the gravitational Lagrangian and Hamiltonian are explored. A symplectic Hamiltonian-boundary-term approach is ideally
23 indexed results
The various roles of boundary terms in the gravitational Lagrangian and Hamiltonian are explored. A symplectic Hamiltonian-boundary-term approach is ideally
The results for the Debye and Meissner screening masses of the gluons and the photon in the case of neutral
A correspondence between the three-block truncated 11D supergravity and the 8D pure Einstein gravity with two commuting Killing symmetries is
Traditional approaches to energy-momentum localization led to reference frame dependent pseudotensors. The more modern idea is quasilocal energy-momentum. We take
Energy-momentum (and angular momentum) for the Metric-Affine Gravity theory is considered from a Hamiltonian perspective (linked with the Noether approach).
Q & A (quantum electrodynamics test and search for axion) experiment was first proposed in 1994 and a 3.5 m
New solution to the six-dimensional vacuum Einstein's equations is constructed as a non-linear superposition of two five-dimensional solutions representing the
We have investigated the bimodal distribution of the duration of BATSE gamma-ray bursts (GRBs) by analyzing light curves of 64
Meson corrections on chiral condensate up to next-to-leading order in $1/N_c$ expansion at finite density are investigated in NJL model
The ground state of dense up and down quark matter under local and global charge neutrality conditions with $β$-equilibrium has
This paper establishes the state of the art in both deterministic and randomized online permutation routing in the POPS network.
By the simple finite element method, we study the symplectic, multisymplectic structures and relevant preserving properties in some semi-linear elliptic
We describe the construction of a high performance parallel computer composed of PC components, present some physical results for light
We calculate the angular resolved photoemission spectra (ARPES) of a spin-1/2 Heisenberg antiferromagnet as a function of magnetic fields using
Gravitating systems have no well-defined local energy-momentum density. Various quasilocal proposals have been made, however the center-of-mass moment (COM) has
It is shown that a POPS network with g groups and d processors per group can efficiently route any permutation
We first describe a class of spinor-curvature identities (SCI) which have gravitational applications. Then we sketch the topic of gravitational
The stability of the Bianchi type I anisotropic brane cosmology is analyzed in this paper. We also study the effect
As part of the Advanced Camera for Survey (ACS) Virgo Cluster Survey, we have measured Surface Brightness Fluctuations (SBF) in
We present the optical light curve for the gamma-ray blazar PKS 1510-089 with a significant variability of 2.0 mag within
Baryonic matter at high density and low temperature is a color superconductor. In real world, this state of matter may
From theoretical predictions, the introduction of 8-m class telescopes permits one to extend Surface Brightness Fluctuations measurements from the ground
Within the general framework of SU(2) Nambu-Jona-Lasinio model beyond mean-field approximation, the S-wave $π- π$ scattering lengths $a_0^0$ and $a_0^2$