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The CBM Collaboration proposes to build a dedicated heavy-ion experiment to investigate the properties of highly compressed baryonic matter as it is produced in nucleus-nucleus collisions at the future accelerator facility in Darmstadt. Our goal is to explore the QCD phase diagram in the region of moderate temperatures but very high baryon densities. The(More)
A measurement of the inclusive deep inelastic neutral current e + p scattering cross section is reported in the region of four-momentum transfer squared, 12 GeV 2 ≤ Q 2 ≤ 150 GeV 2 , and Bjorken x, 2 · 10 −4 ≤ x ≤ 0.1. The results are based on data collected by the H1 Collaboration at the ep collider HERA at positron and proton beam energies of E e = 27.6(More)
Charged particle production in deep-inelastic ep scattering is measured with the H1 detector at HERA. The kinematic range of the analysis covers low photon virtualities, 5 < Q 2 < 100 GeV 2 , and small values of Bjorken-x, 10 −4 < x < 10 −2. The analysis is performed in the hadronic centre-of-mass system. The charged particle densities are measured as a(More)
The cross section for ep → e b ¯ bX in photoproduction is measured with the H1 detector at the ep-collider HERA. The decay channel b ¯ b → eeX ′ is selected by identifying the semi-electronic decays of the b-quarks. The total production cross section is measured in the kinematic range given by the photon virtuality Q 2 ≤ 1 GeV 2 , the inelasticity 0.05 ≤ y(More)
The ATLAS group from IFIN-HH is involved in several physics studies. For these we perform data analysis and Monte Carlo simulations operating large amounts of data. The main aim of this following paper is to present how we developed a computing cluster who offers access to the experiment software via a distributed filesystem and it's able to process the(More)
We present a complete systematics (excitation functions and system-size dependences) of global stopping and side flow for heavy ion reactions in the energy range between 0.09A and 1.93A GeV. For the heaviest system, Au+Au, we observe a plateau of maximal stopping extending from about 0.2A to 0.8A GeV with a fast drop on both sides. The degree of stopping,(More)
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