ABSTRACT Counts of galaxy clusters offer a high-precision probe cosmology, but control systematic errors will determine the accuracy this measurement. Using Buzzard simulations, we quantify one such systematic, triaxiality distribution identified with redMaPPer optical cluster finding algorithm, which was used in Dark Energy Survey Year-1 (DES Y1) cosmology analysis. We test whether selection b...

The chemistry community has long sought the exact relationship between conventional and unitary coupled cluster ansatz for a single-reference system, especially given interest in performing quantum on computers. In this work, we show how one can use operator manipulations by exponential disentangling identity Hadamard lemma to relate factorized form of coupled-cluster approximation (the is requ...

Over 20 years ago a series of papers identified strikingly dominant economic cluster – the UK’s Motorsport Valley (MSV) which led to MSV becoming an international exemplar concepts such as agglomeration, clusters and knowledge-driven systems regional development. Utilising evolutionary perspective on development, this paper asks ‘whatever happened MSV?’. Drawing framework strategic coupling, fo...

ABSTRACT We computed the luminosity of simulated galaxies c-eagle project, a suite 30 high-resolution zoom-in simulations galaxy clusters based on eagle simulation. The AB magnitudes are derived for different spectral bands, from ultraviolet to infrared, using simple stellar population modelling E-MILES spectra library. take into account obscuration due dust in star forming regions and diffuse ...

background: the two most frequently diagnosed cancers among women worldwide are breast and cervical cancers. the objective of the present study was to classify the different countries based on the death rates from sex specific cancers. methods : in this cross-sectional study, we used dataset regarding death rate from breast, cervical, uterine, and ovarian cancers in 190 countries worldwide repo...

objective: yield components and genetic contribution have the most important in final yield and breeding programs of crop plants. for this purpose, 20 varieties of grapevines with russia origin were evaluated in urmia and takestan research station (under full irrigation and drought stress). methods: twenty grapevine genotypes were evaluated in urmia and takestan research station (under full irr...