9,784 research outputs found
Global Low-Energy Weak Solution and Large-Time Behavior for the Compressible Flow of Liquid Crystals
We consider the weak solution of the simplified Ericksen-Leslie system
modeling compressible nematic liquid crystal flows in . When the
initial data is small in and initial density is positive and essentially
bounded, we first prove the existence of a global weak solution in . The large-time behavior of a global weak solution is also established.Comment: arXiv admin note: text overlap with arXiv:1110.0053, arXiv:1004.4749
by other author
The Epsilon-Expansion from Conformal Field Theory
Conformal multiplets of and recombine at the Wilson-Fisher
fixed point, as a consequence of the equations of motion. Using this fact and
other constraints from conformal symmetry, we reproduce the lowest nontrivial
order results for the anomalous dimensions of operators, without any input from
perturbation theory.Comment: 24 pages; v2 - references added, minor changes; v3 - refs and
comments added, misprints corrected, version to appear in J.Phys.
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