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A closer look This view provide more details on the core of the instrument D7 has been dismantled. The new permanently-polarized diffuse scattering spectrometer D007 will deliver its first neutrons in

(gif - 15.09 Ki) Melting of a "spin ice" The "spin ice" compound Ho 2 Ti 2 O 7 is a rare example of a geometrically frustrated ferromagnet. Using option IN11C, it was found that at higher temperature, ... where this process is frozen, quantum transitions between the states are involved. S(Q,t) measured for a polycrystalline sample of Ho2Ti2O7 (G. ...

ferometer of GAMS-5. A general view of the instrument The challenge faced by the GAMS spectrometers is managing to measure angles with a precision of less than one millionth of a degree (the angle of view ... view of an apple seen from a distance of 100 km). In fact, the wavelength of gamma rays is exceptionally short and they are little deviated ...

on of the ligand-field splitting of Fe(II) for a biologically relevant ligand The imidazole ring functions as a ligand towards transition metal ions in a number of biologically important molecules. In ... suited to obtain a direct spectroscopic measurement of the electronic structure of high-symmetry homoleptic complexes. The ligand-field in this ...

A general view of the instrument This drawing shows the instrument IN11 in its setup C (see the layout).

A general view of the instrument The photo shows the location of IN4C in the reactor hall. The instrument itself is hidden below a heavy concret shielding.

Capelli at work on CYCLOPS. A general view By june 2009, CYCLOPS recorded its first Laue patterns. Less than 5 seconds were enough to get excellent data from a ruby crystal of a few mm 3 in size.

A view of the instrument housing By 2009, the instrument GRANIT was being built in the reactor hall of the ILL. We see here its housing located on the left side of the guide shielding and close to the

Quantum state of matter in a gravitational field was first observed with neutrons in 2000 But why neutrons? As gravitation is a very weak force, quantum phenomena can only be observed using very small ... much improved instrument setup and neutron flux. The experiment consisted in making the neutron enter a gravitational potential well and checking ...

dioxide. A very different opinion has long been wide-spread in the scientific community. Reference E. Guarini, U. Bafile, F. Barocchi, A. De Francesco, E. Farhi, F. Formisano, A. Laloni, A. Orecchini, A. Polidori ... Studying monatomic systems like liquid metals remains a main route to the core of collective dynamics in liquids. We therefore ...