Λήψη πλήρους κειμένου

Λήψη πλήρους κειμένου

Λήψη πλήρους κειμένου

“…In an analysis with Monte-Carlo simulated data, differences in the following distributions were found: The transverse $t\bar t$-momentum, the perpendicular component of the missing transverse momentum with respect to the leptonic top quark and the angles $\Delta\varphi$, as well as $\cos\theta$ between the top quarks. …”
Λήψη πλήρους κειμένου

“…The model is adjustable corresponding to variable neutrino mass differences and variable mixing parameters (PMNS angles) between the 3 flavors. Arbitrary oscillation patterns like those for solar neutrinos or atmospheric neutrinos can be simulated with any parameter settings (e.g. with the mixing angle 1-3 being zero or non-zero). …”
Λήψη πλήρους κειμένου

“…The myonselection acceptance was increased from polar angles above up to Compared to previous measurements, uncertainties are reduced regarding the assumption of lepton-universality and the determination of the Z-mass and width: Fitting the myonpair-data using a parametrisation in effective coupling constants and yields = (91.196Þ0.013) GeV and = (2.497Þ0.021) GeV. …”
Λήψη πλήρους κειμένου

“…These observables are the decay length, the thrust, the mean decay angle and the mean opening angle and they are all related to the B hadron momentum. …”
Λήψη πλήρους κειμένου

“…By using further simulations of single omega-mesons, kinematic angle cuts are extracted and applied to the simulation data in order to check, whether or not the reconstruction can be improved.…”
Λήψη πλήρους κειμένου

“…The measurements near the centre-of-mass energies (20-50) GeV have been taken in the angle range of 20-90 degrees relative to the recoil axis. …”
Λήψη πλήρους κειμένου

“…All data can be well described by the standard model for the unification of the electrogmagnetic and weak interaction in connection with the quarkparton model, if a Weinberg angle of sin2deltasub(w)=0.222+-0.016 is assumed. …”
Λήψη πλήρους κειμένου

“…Abstract only given, substantially as follows: An analysis of 7000 of the charge exchange events p+p to n+n at 8 GeV/c is presented. The high angle resolution ( Delta theta <1 mrad) permits an exact investigation of the differential cross section in the vicinity of the forward direction. …”
Λήψη πλήρους κειμένου

“…In addition to the Bjorken variable x, the variable E17 is introduced, denoting the hadronic energy measured in the polar angle range below 17◦ and is also used in the unfolding. …”
Λήψη πλήρους κειμένου

“…The masses mW and mZ are related to the weak mixing angle, theta_W, by the Higgs mechanism: cos(theta_W) = mW/mZ. …”
Λήψη πλήρους κειμένου

“…The effective weak mixing angle is deduced from the measurement to be: sin sup 2 / theta sup l sub e sub f sub f =0.23287+-0.00095.…”
Λήψη πλήρους κειμένου

“…On one hand it has to be compact in the beam direction, on the other it must offer a high time and spatial resolution while covering the relatively large solid angle given by the aperture of the target magnet which amounts to 180 mrad. …”
Λήψη πλήρους κειμένου

“…It describes the distribution of the daughter hyperon with respect to the polarization $vec{P}$ of the mother hyperon by $dN / d cos(Theta) propto 1 + alpha |vec{P}| cos(Theta)$, where $Theta$ is the angle between $vec{P}$ and the momentum of the daughter hyperon. …”
Λήψη πλήρους κειμένου

“…The coverage of the TRD in pseudorapidity is ±0.84, comparable to an angle of 45°. This subsystems concept is intentionally modular, being composed of 18 supermoduls, each containing 30 chambers. …”
Λήψη πλήρους κειμένου