نتایج جستجو برای: wz factorization
تعداد نتایج: 22545 فیلتر نتایج به سال:
The problem of side-information scalable (SIscalable) source coding and the problem of successive refinement in the Wyner-Ziv (SR-WZ) setting are considered in this paper. Both problems can be understood as special cases of the general problem of scalable lossy source coding for multiple decoders with access to side informations, but the encoder does not. In the former problem, the quality of t...
We present the first search for an electrically charged resonance W' decaying to a WZ boson pair using 4.1 fb(-1) of integrated luminosity collected with the D0 detector at the Fermilab Tevatron pp collider. The WZ pairs are reconstructed through their decays into three charged leptons (l=e, mu). A total of 9 data events is observed in good agreement with the background prediction. We set 95% C...
We propose a new procedure to embed second class systems by introducing Wess-Zumino (WZ) fields in order to unveil hidden symmetries existent in the models. This formalism is based on the direct imposition that the new Hamiltonian must be invariant by gauge-symmetry transformations. An interesting feature in this approach is the possibility to fix the WZ fields in a convenient way, which leads ...
The 2001 outburst of WZ Sagittae has shown the most compelling evidence yet for an enhancement of the mass transfer rate from the donor star during a dwarf nova outburst in the form of hot-spot brightening. I show that even in this extreme case, the brightening can be attributed to tidal heating near the interaction point of an accretion stream with the expanding edge of an eccentric accretion ...
KT Mon has been considered as a classical nova in 1942 based on its light curve and spectroscopy. However, we noticed a unusual feature for a nova soon after its maximum: the early presence of high excitation emission lines such as HeII and NIII. We propose previously overlooked interpretations that KT Mon can be either a WZ Sge-type dwarf nova and an X-ray transient, although the possibility o...
We argue that quiescent WZ Sge is a rapidly spinning magnetic rotator in which most of the matter transfered from the secondary is ejected from the system. Assuming that the observed 27.87 s oscillation period is due to the spinning white dwarf we propose that the other observed principal period of 28.96 s is a beat due to reprocessing of the rotating white dwarf beam on plasma blobs in Kepleri...
Article history: Received 17 June 2014 Received in revised form 30 July 2014 Accepted 15 August 2014 Available online 20 August 2014 Editor: W.-D. Schlatter A search for resonant WZ production in the ν ′ ′ ( , ′ = e, μ) decay channel using 20.3 fb−1 of √s = 8 TeV pp collision data collected by the ATLAS experiment at LHC is presented. No significant deviation from the Standard Model prediction ...
In this paper the SU(2) Skyrme model is reformulated as a gauge theory. It is done following two different approaches: the unfixing Hamiltonian gauge formalism and a new scheme of gauge Lagrangian reformulation. In the former, the reduced Skyrme model is expressed as a gauge theory without Wess-Zumino(WZ) variables. In the later, it is achieved by using the Faddeev-Jackiw Lagrangian method with...
The properties and performance of DDR ppnn Wurtzite Gallium Nitride (Wz-GaN) Impatt diodes at Terahertz (THz) frequencies has been investigated for optimum bias current density through modeling and simulation technique. A double iterative computer method based on drift-diffusion model has been used to study the DC and small signal admittance properties of the device. The bias current density is...
The startup of the Large Hadron Collider will allow scientists to probe energy scales that existed picoseconds after the Big Bang. Monte Carlo samples of many Standard Model processes are produced to simulate the conditions in the Compact Muon Solenoid detector. Data analysis techniques are developed to measure the cross section of the WZ 3e(e, 1u) decay channel. The results are al = 723.4 + 27...
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