搜索结果: 1-15 共查到“物理学 revisited”相关记录18条 . 查询时间(0.14 秒)
The DMO sum rule revisited
Two-loop computation spin hypercharged vector chiral perturbation theory the light quark
2014/12/22
We reconsider the DMO sum rule in light of our recent two-loop calculations of isospin and hypercharge vector and axialvector current propagators in chiral perturbation theory. A modified derivation v...
Diagrammatic pump-probe approach to coherent backscattering of laser light by cold atoms: Double scattering revisited
Diagrammatic pump-probe coherent backscattering of laser light cold atoms Double scattering revisited Atomic Physics
2012/4/20
We present a diagrammatic derivation of the coherent backscattering spectrum from two two-level atoms using the pump-probe approach, wherein the multiple scattering signal is deduced from single-atom ...
We determine the value of the omega -rho- pi mesons coupling (g_{omega rho pi}), in the context of the vector meson dominance model, from radiative decays, the omega -> 3 pi decay width and the e^+e^-...
Chiral symmetry breaking revisited: the gap equation with lattice ingredients
Chiral symmetry breaking revisited the gap equation lattice ingredients
2010/12/27
We study chiral symmetry breaking in QCD, using as ingredients in the quark gap equation recent lattice results for the gluon and ghost propagators. The Ansatz employed for the quark-gluon vertex is ...
Chiral symmetry breaking revisited: the gap equation with lattice ingredients
Chiral symmetry breaking revisited the gap equation lattice ingredients
2011/1/7
We study chiral symmetry breaking in QCD, using as ingredients in the quark gap equation recent lattice results for the gluon and ghost propagators. The Ansatz employed for the quark-gluon vertex is p...
The fine-tuning problem revisited in the light of the Taylor-Lagrange renormalization scheme
The fine-tuning problem the Taylor-Lagrange renormalization scheme
2010/12/23
We re-analyse the perturbative radiative corrections to the Higgs mass within the Standard Model in the light of the Taylor-Lagrange renormalization scheme. This scheme naturally leads to completely ...
Thermodynamics of third order Lovelock anti-de Sitter black holes revisited
Thermodynamics third order Lovelock anti-de Sitter black holes
2010/12/27
We compute the mass and the temperature of third order Lovelock black holes with negative Gauss-Bonnet coefficient $\alpha_2<0$ in anti-de Sitter space and perform the stability analysis of topologica...
Thermodynamics of third order Lovelock anti-de Sitter black holes revisited
Thermodynamics of third order Lovelock anti-de Sitter black holes revisited
2010/12/20
We compute the mass and the temperature of third order Lovelock black holes with negative Gauss-Bonnet coefficient 2 < 0 in anti-de Sitter space and perform the stability analysis of topological blac...
Chiral symmetry breaking revisited: the gap equation with lattice ingredients
Chiral symmetry breaking Gluon and ghost propagators Schwinger-Dyson equations dynamical gluon mass generation
2011/1/14
We study chiral symmetry breaking in QCD, using as ingredients in the quark gap equation recent lattice results for the gluon and ghost propagators.
Addendum to: Search for anomalous top-gluon couplings at LHC revisited
anomalous top-gluon couplings Tevatron LHC effective operators
2011/1/5
In our latest paper “Search for anomalous top-gluon couplings at LHC revisited”in Eur. Phys. J. C65 (2010), 127–135 (arXiv:0910.3049 [hep-ph]), we studied possible effects of nonstandard top-gluon cou...
For a binary system specified by the density operators r0 and r1 and by the prior probabilities q0 and q1, Helstrom's theory permits the evaluation of the optimal measurement operators and of the corr...
Uncertainty Relation Revisited from Quantum Estimation Theory
Uncertainty Relation Revisited Quantum Estimation Theory
2010/11/5
By invoking quantum estimation theory we formulate the uncertainty relation for arbitrary quantum states and measurements in a finite-dimensional Hilbert space. To obtain information about the quantum...
"Quantum Interference with Slits" Revisited
Quantum mechanics two-slit experiment interference scattering theory
2010/10/19
Marcella has presented a straightforward technique employing the Dirac formalism to calculate single- and double-slit interference patterns. He claims that no reference is made to classical optics or ...
The Gibbs paradox has frequently been interpreted as a sign that particles of the same kind are fundamentally indistinguishable; and that quantum mechanics, with its identical fermions and bosons, is ...
The simplified stochastic Fermi-Ulam model revisited
simplified Fermi-Ulam model Fokker-Planck equation
2010/4/1
The description of Fermi acceleration developing in the phase-randomized simplified Fermi-Ulam model (SFUM) can be achieved in terms of a random walk taking place in momentum space. Within this framew...