We introduce the Lomonosov suite of high-resolution N-body cosmological simulations covering a full box of size 32 h−1 Mpc with low-mass resolution particles (2×107 h−1M⊙) and three zoom-in simulations of overdense, underdense and mean density regions at much higher particle resolution (4×104 h−1M⊙).
The evolution and coexistence of the nuclear shapes as well as the corresponding low-lying collective states and electromagnetic transition rates are investigated along the krypton isotopic chain within the framework of the interacting boson model (IBM).
Nonimaging optics is focused on the study of methods to design concentrators or illuminators systems. It can be included in the area of photometry and radiometry and it is governed by the laws of geometrical optics.
The influence of the large scale structure on host halos may be studied by examining the angular infall pattern of subhalos. In particular, since warm and cold dark matter cosmologies predict different abundances and internal properties for halos at the low mass end of the mass function, it is interesting to examine if there are differences in how these low mass halos are accreted.
Reliable extraction of cosmological information from clustering measurements of galaxy surveys requires estimation of the error covariance matrices of observables. The accuracy of covariance matrices is limited by our ability to generate sufficiently large number of independent mock catalogs that can describe the physics of galaxy clustering across a wide range of scales.
This paper is devoted to the numerical discretization of the hyperbolic two-phase flow model of Baer and Nunziato. Special attention is paid to the discretization of interface flux functions in the framework of Discontinuous Galerkin approach, where care has to be taken to efficiently approximate the non-conservative products inherent to the model equations.