9,566 research outputs found
Relative periodic edge orbits in plane channel flow
A branch of genuine relative periodic orbits is found to be an edge state in plane Poiseuille flow in a periodic domain. These periodic solutions correspond to sinuous quasi-streamwise streaks periodically forced by sinuous quasi streamwise vortices in a self-sustained process. The rms-amplitude of the streaks is found to scale as ≈ Re-0.8, while that of the quasi-streamwise vortices scales like ≈ Re-1.6
Signals of Leptophilic Dark Matter at the ILC
Adopting a model independent approach, we constrain the various effective
interactions of leptophilic DM particle with the visible world from the WMAP
and Planck data. The thermally averaged indirect DM annihilation cross-section
and the DM-electron direct-detection cross-section for such a DM candidate are
observed to be consistent with the respective experimental data.
We study the production of cosmologically allowed leptophilic DM in
association with , at the ILC.
We perform the analysis and compute the 99\% C.L. acceptance contours
in the and plane from the two dimensional differential
distributions of various kinematic observables obtained after employing parton
showering and hadronization to the simulated data. We observe that the dominant
hadronic channel provides the best kinematic reach of 2.62 TeV ( = 25
GeV), which further improves to 3.13 TeV for polarized beams at
TeV and an integrated luminosity of 1 ab.Comment: 17 pages, 10 figures, 5 table
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