搜索结果: 1-6 共查到“凝聚态物理学 scalar”相关记录6条 . 查询时间(0.015 秒)
We investigate medium effects on mesonic screening lengths for QCD with 2-flavours of dynamical
staggered quarks on lattices with cutoff a=1/6T. Denoting the cross-over temperature by Tc,
we vary th...
Are scalar mesons visible in B+- --> pi+pi-pi+- decays?
scalar mesons visible B+- --> pi+pi-pi+- decays
2011/1/5
Two pion effective mass and helicity angle distributions in the charged B-meson decays into three charged pions are studied. The weak decay amplitudes are calculated in the framework of the QCD factor...
In-Medium Modifications of Scalar Charm Mesons in Nuclear Matter
In-Medium Modifications Scalar Charm Mesons Nuclear Matter
2011/1/6
Employing QCD sum rules the in-medium modifications of scalar charm mesons in a cold nuclear matter environment are estimated. The mass splitting of D∗ − ¯D∗ is quantified.
The Search and Study of Low-mass Scalar Mesons in the Reaction $np --> np\pi^+\pi^-$ at Pn=3.83 Gev/c
Search Study of Low-mass Scalar Mesons Reaction
2011/1/4
This work is devoted to search and study scalar 0 0 0 – mesons in the system of
from the react...
Polymer quantization of the free scalar field and its classical limit
free scalar field Polymer quantization classical limit
2010/3/18
Building on prior work, a generally covariant reformulation of free scalar field theory on the flat Lorentzian cylinder is quantized using Loop Quantum Gravity (LQG) type `polymer' representations. Th...
Topological Unitarity Identities in the Theory of Scalar Charged Particles Interacting Through a Pure C-S Gauge Field
High-Tc superconductors K-doping critical current density resistive transition
2010/4/15
Starting from the theory of relativistic scalar charged particles interacting via C-S field, it is verified that the gauge invariant sum of the imaginary parts of all Feynman diagrams with C-S photon ...