A program RCFP will be presented for calculating standard quantities in the decomposition of many–electron matrix elements in atomic structure theory. The list of quantities wich are supported by the present program includes the coefficients of fractional parentage, the reduced coefficients of fractional parentage, the reduced matrix elements of the unit operator T (k) as well as the completely...

A program for computing pure angular momentum coefficients in relativistic atomic structure for any scalar one– and two–particle operator is presented. The program, written in Fortran 90/95 and based on techniques of second quantization, irreducible tensorial operators, quasispin and the theory of angular momentum, is intended to replace existing angular coefficient modules from GRASP92. The ne...

Ordinary mixers can hardly meet the requirements in terahertz (THz) communications due to low-power and expensive THz sources. Sensitive harmonic have been widely studied avoid this problem, owing fact that higher number of harmonics, lower local oscillator (LO) frequency, cost. High-Tc superconducting (HTS) Josephson junction (JJ) are performing candidates for receiver frontends because advant...

The name•ginfluenza C •hhas first been given by Francis and his colleagues to a case of influenza in Ann Arbor, Michigan, in 1950, from which theyy isolated an influenza-like virus strain JJ, different, however, antigenically from any known type of influenza virus.) The Ann Arbor workers are, however, not the first discoverers of this type of virus. In 1947, Taylor2) isolated a strain of virus ...

We study a Josephson junction (JJ) in the regime of incoherent Cooper-pair tunneling, capacitively coupled to a nonequilibrium noise source. The current-voltage (I-V) characteristics of the JJ are sensitive to the excess voltage fluctuations in the source, and can thus be used for wideband noise detection. Under weak driving, the odd part of the I-V can be related to the second cumulant of nois...

The first observation of the electroweak (EW) production a Z boson, photon, and two forward jets (Z?jj) in proton-proton collisions at center-of-mass energy 13 TeV is presented. A data set corresponding to an integrated luminosity 137 fb?1, collected by CMS experiment LHC 2016–2018 used. measured fiducial cross section for EW Z?jj ?EW=5.21±0.52(stat)±0.56(syst) fb=5.21±0.76 fb. Single-different...

4. Dorfinan GS, Cronan JJ. Postcatheterization femoral artery injuries:is there a role for non-surgical treatment? Radiology. 1991;178: