نتایج جستجو برای: z channel
تعداد نتایج: 370840 فیلتر نتایج به سال:
The minimal $U(1{)}_{X}$ extension of the Standard Model (SM) is a well-motivated new physics scenario, where anomaly cancellation dictates neutral gauge boson (${Z}^{\ensuremath{'}}$) couplings with SM fermions in terms charges scalar fields. We investigate charged fermion pair-production process for different values these at future ${e}^{\ensuremath{-}}{e}^{+}$ colliders: ${e}^{+}{e}^{\ensure...
The complementary DNA encoding gustatory cyclic nucleotide--gated ion channel (or gustCNG channel) cloned from rat tongue epithelial tissue was expressed in Xenopus oocytes, and its electrophysiological characteristics were investigated using tight-seal patch-clamp recordings of single and macroscopic channel currents. Both cGMP and cAMP directly activated gustCNG channels but with markedly dif...
We investigate theoretically fermionic superfluidity induced by Feshbach resonance in the orbital p-wave channel and determine the general phase diagram. In contrast with superfluid (3)He, due to the dipole interaction, the pairing is extremely anisotropic. When this dipole interaction is relatively strong, the pairing has symmetry k(z). When it is relatively weak, it is of symmetry k(z) + ibet...
The direct production rates of D-wave charmonia in the decays of Z is evaluated. The color-octet production processes Z → DJ(cc̄)qq̄ are shown to have distinctively large branching ratios, the same order of magnitude as that of J/ψ prodution, as compared with other D-wave charmonium production mechanisms. This may suggest a crucial channel to test the color-octet mechanism as well as to observe t...
The Finite-State Markov Channel (FSMC) is a discrete-time varying channel whose variation is determined by a nite-state Markov process. These channels have memory due to the Markov channel variation. We obtain the FSMC capacity as a function of the conditional channel state probability. We also show that for i.i.d. channel inputs, this conditional probability converges weakly, and the channel's...
– A model of a finite cylindrical ion channel through a phospholipid membrane of width L separating two electrolyte reservoirs is studied. Analytical solution of the Poisson equation is obtained for an arbitrary distribution of ions inside the trans-membrane pore. The solution is asymptotically exact in the limit of large ionic strength of electrolyte on the two sides of membrane. However, even...
using of nanofluids and ducts with corrugated walls are both supposed to enhance heat transfer, by increasing the heat transfer fluid conductivity and the heat transfer area respectively. use of a diverging duct with a jet at inlet section may further increase heat transfer by creating recirculation zones inside the duct. in this work two-dimensional incompressible laminar flow of a nanofluid e...
We consider the production of a Higgs boson in association with two electroweak vector bosons at hadron colliders. In particular, we examine $\gamma\gamma H$, $\gamma ZH$, $ZZH$, and $W^{+}W^{-}H$ LHC (14 TeV), HE-LHC (27 FCC-hh (100 TeV) Our main focus is to estimate gluon-gluon ($gg$) channel ($gg \to VV^\prime H$) contributions $pp H~(V,V^\prime=\gamma,Z,W)$ compare them corresponding arisin...
of these ion channels. In sympathetic neurons, G␣ s me-One Guthrie Square diates a cholera toxin-sensitive modulation of the Ca 2ϩ Sayre, Pennsylvania 18840 channels via a voltage-dependent pathway (Zhu and Ikeda, 1994). In addition, ion channel modulation coupling via an unidentified pertussis toxin (PTX)–insen-Summary sitive G␣ has been reported. For instance, the modulation of N-type Ca 2ϩ c...
The capacity of the class of relay channels with sender xl, a relay sender x2, a relay receiver y, = /(x1, x2), and ultimate receiver y is proved to be The relay channel (%, X ‘&, p(y,y, 1 x,, x,), 9 X 9,) is a model for the communication between a sender x, and a receiver y through two paths; a direct path from x, to y, and a path from Manuscript received September 5, 1979; revised June 16, 19...
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