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The two perfect monocrystals of GAMS4 that analyze incident gamma rays. (jpg - 54 Ki) Enlarged view of one of the two monocrystal stands. The double crystal system

PN3 - Gamma-Ray Spectrometers GAMS4 and GAMS5 The high resolution gamma ray facility GAMS makes use of the fact that, at the ILL reactor, one can obtain extremely high specific activities when exploit

Pictures The instrument Brisp2 008 The big shielding Internal Shielding BRISP at work Detector Monochromator Honeycomb collimator Sample chamber BRISP team Data reduction Standard treatment of BRISP r

Caption Fig.1. Dynamic structure factor of gold at four Q values of the NBS experiment performed on BRISP. The experimental data (black dots) are broadened by the instrumental energy resolution. The c

Density dependence of collective modes in molten Rubidium Understanding the density dependence of collective dynamics in liquid metals is still a difficult task since the interatomic interactions are

(jpg - 82 Ki) Caption Fig.1: Dispersion relations for molten RbBr. Triangles are the ωl values from the S(Q, ω), and circles are the peak values from the current spectra J (Q,ω). The line with dots is

(png - 569 Ki) Caption Fig.1: Dynamic structure factor of liquid gold at five Q values measured on BRISP. The experimental data (blue dots) are broadened by the instrumental energy resolution. The RJ-

List of Publications List of BRISP publications from the ESRF/ILL Library's data base Others Publications S. Jahn and J.-B. Suck , "Monte Carlo simulation of a neutron Brillouin scattering spectromete

Reactor hall, thermal beam IH3 Monochromator Double focusing – horizontal variable focusing. Incident beam area at the monochromator: 6 x 6 cm2. Monochromator surface: 20.8 x 8.6 cm2 20 crystals in a

Caption Fig.1 Fit of neutron Brillouin data obtained for liquid deuterated methanol at T = 298 K at Q= 0.4 and 10 nm-1. The red line is the result of a linear combination of the simulation (blue dots