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Last name: BOZZO
First name: Marco
volume di proceedings della conferenza internazionale BEACH 2012. Bozzo e' il main editor del volume
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The technical problems which need to be solved when starting the study of a laser machining operation are not in the difficulty of reaching an adequate energy density but in the correct evaluation of the behaviour of the material on which one needs to operate. The mechanism of laser energy interaction with matter has been extensively studied...
A system has been built to perform the semi-automatic testing of ∼ 10 000 channels (amplifiers and their associated logic circuits) to be used for MWPC read-out. The linear charcateristics and the logic functions for each channel are checked using a computer with a CAMAC interface, a number of standard CAMAC and NIM modules, and a few...
Proceedings della conferenza BEACH
We describe a set of large multiwire proportional chambers used in an experiment at the CERN Super Proton Synchrotron. The sensitive area is 2320 × 2320 mm2, and four detecting planes, each with different orientation, are grouped together within the same mechanical frame. The number of wires for each module is 5000. Very uniform efficiency over...
A MicroGap Chamber (MGC) used as a fast UV light detector with single electron sensitivity is presented. The detector has a semitransparent or reflective CsI photocathode, 100–200 μm anode pitch and 2D capability. It works with gas mixtures based on DME and light noble gases at atmospheric pressure. A gas gain >106 has been achieved with a...
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The reaction pp → pX was studied at a centre-of-mass energy s = 540 GeV by measuring the momentum spectrum of the antiproton. Data are presented in the four-momentum transfer range 05 < −t < 1.2GeV2. The shape of the mass distribution of the system X shows a diffractive component as already observed at lower energies. The differential cross...
Proton-antiproton elastic scattering was measured at the center-of-mass energy s=546 GeV in the four-momentum transfer range 0.45⩽−⩽1.55GeV2. The shape of the t-distribution is quite different from that observed in proton-proton scattering at the ISR. Rather than a dip-bump structure, a kink is present at − ≈0.9GeV2 followed by a shoulder. The...