Studies of lead tungstate crystal matrices in high energy beams for the CMS electromagnetic calorimeter at the LHC

The technology of the tile edges matting helps to improve the situation as shown in Figure 12 for the light collection efficiency calculated for a plastic tile of the inner

Relative variation of the integrator gain used by the Cesium calibration system obtained by comparing the gains of all the channels of the Tile Calorimeter.. conversion factor for

intercalibration from the data stored in the construction Data Base (the principal information is the light yield measured in the Regional Centers, corrected for capsule

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

The paper is organized as follows: in section 2 we discuss the possible deformations in smectics and the invariant form of the free energy density in terms of the vector normal

Another important consequence of surface premelting is its inhibiting role in the overheating of crystals (when overheating occurs the crystal remains in its solid state

In this paper, we consider the effect of phonons on the energy of the shallow impurity state in the presence of a magnetic field and derive the ground state energy of the bound