196032559
A VMEbus system controller
121235164
Architecture of data-acquisition systems for high-energy physics experiments
In this review we discuss the evolution of the basic principles of the architecture of data-acquisition systems for experimental setups used in high-energy physics and relativistic nuclear physics during the last 25 years. The effect of the latest advances in computational techniques and communications, such as microprocessors and open bus system standards, on improving data recording and acquisition is discussed. The evolution of data-acquisition systems is illustrated by examples of developments occurring at the leading physics centers and at the Laboratory of High Energy Physics, JINR, Dubna. The trends in the future development of data-acquisition systems are described for the research programs at the LHCcollider, CERN, and the Relativistic Heavy Ion Collider at Brookhaven National Laboratory.
122167405
A coding and reading data unit from hodoscopic recording systems in the CAMAC standard
Abstract A coding and reading data unit from any CAMAC hodoscopic recording system is described.
64925563
Universal CAMAC Branch Driver
62324462
The Data Acquisition of the Sphere 4$\pi$-Detector
139621105
SPECTROMETER WITH SEMICONDUCTOR DETECTORS ONLINE WITH HP-2116B COMPUTER
119270809
Detector with a profile-based cathode and the two-coordinate pad-strip readout system
A detector with a profile-based cathode and a two-coordinate cathode readout system has been experimentally investigated. Cathode pads located in each profile along the anode wire are diagonally interconnected, thus forming strips that cross the detector at some angle with respect to the anode wire. Owing to the availability of the two cathode coordinates and the coordinate associated with the anode wire, it is possible to solve the problem of identifying high-multiplicity events in a single detector.
118974857
Some recent results on evaluating Feynman integrals
Some recent results on evaluating Feynman integrals are reviewed. The status of the method based on Mellin-Barnes representation as a powerful tool to evaluate individual Feynman integrals is characterized. A new method based on Grobner bases to solve integration by parts relations in an automatic way is described.
118851428
Gluon condensate fit from the two loop correction to the coefficient function
121228290
Intellectual system for power supply and control of magnetic component groups of particle accelerators from several MW-power sources
It is necessary for the power-consuming magnetic components of channels for beam transport in accelerators of charged particles be supplied with direct current. An individual power source is typically applied for each group of identical components. A variant of the simultaneous supply of several groups of magnets from a single medium-power source using auxiliary current shunts of different types is given by the example of a LEPTA positron storage ring. One version of using this technology with MW-power sources for a phasotron accelerator is developed. The efficiency of putting this technology into practice with the application of start-stop regimes for the phasotron is estimated.
16218113
Analytical result for dimensionally regularized massless master double box with one leg off shell
Abstract The dimensionally regularized massless double box Feynman diagram with powers of propagators equal to one, one leg off the mass shell, i.e. with nonzero q 2 = p 1 2 , and three legs on shell, p i 2 =0, i=2,3,4 , is analytically calculated for general values of q 2 and the Mandelstam variables s and  t . An explicit result is expressed through (generalized) polylogarithms, up to the fourth order, dependent on rational combinations of q 2 , s and  t , and a one-dimensional integral with a simple integrand consisting of logarithms and dilogarithms.