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The report addresses some general causes of changes in the computer physics and the specific activity of the Laboratory of Information Technologies (LIT) that has resulted in the creation of a hardware and software environment serving to the solution of the most demanding information technology topics arising in the research activity conducted in the Joint Institute for Nuclear Research (JINR). Mathematical...
Supporting three of the four main user communities of the Large Hadron Collider (LHC) at CERN, RO-07-NIPNE is the most complex grid site of the Romanian Tier-2 Federation (RO-LCG, http://lcg.nipne.ro). Here we present an overview of the recent hardware, software and network implementations at the grid site, in view of the computational support for the second run of the LHC. Special emphasis is placed...
The DIRAC framework (Distributed Infrastructure with Remote Agent Control, [1]) has recently been implemented within the GRIDIFIN site at IFIN-HH/DFCTI [2]. Although intended to become a single access point to heterogeneous computing resources such as grids, HPC clusters and clouds within the Romanian National Grid Infrastructure (NGI-RO, [3]), the local instance of DIRAC was firstly used for the...
During this summer, the new Operations Centre of the Romanian National Grid Infrastructure (NGI-RO) has been implemented at IFIN-HH, under the management of DFCTI and supported by the computing infrastructure of the GRIDIFIN site. The site, which was recently EGI certified, serves three research communities· the experimental groups of the Extreme Light Infrastructure — Nuclear Physics (ELI-NP) project,...
Over the past decade, advances in the laser technology brought about an increase in the maximum achievable laser intensity of six orders. At the same time, the pulse duration was considerably shortened. The interaction of such ultrashort and intense laser pulses with solid targets and dense plasmas is a rapidly developing area of physics. Hence, a growing interest in characterizing as accurately as...
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