The International School for Advanced Studies (SISSA) was founded in 1978 and was the first institution in Italy to promote post-graduate courses leading to a Doctor Philosophiae (or PhD) degree. A centre of excellence among Italian and international universities, the school has around 65 teachers, 100 post docs and 245 PhD students, and is located in Trieste, in a campus of more than 10 hectares with wonderful views over the Gulf of Trieste.
SISSA hosts a very high-ranking, large and multidisciplinary scientific research output. The scientific papers produced by its researchers are published in high impact factor, well-known international journals, and in many cases in the world's most prestigious scientific journals such as Nature and Science. Over 900 students have so far started their careers in the field of mathematics, physics and neuroscience research at SISSA.
Triple GEM performance in magnetic field
M. Alexeev1, A. Amoroso1,2, S. Bagnasco1, R. Baldini Ferroli3,4, I. Balossino3,5, G. Bencivenni4, M. Bertani4, D. Bettoni5, F. Bianchi1,2, A. Bortone1,2, A. Calcaterra4, M. Capodiferro4,11, V. Carassiti5, S. Cerioni4, J. Chai1,4,6, W. Cheng1, S. Chiozzi5, G. Cibinetto5, A. Cotta Ramusino5, G. Cotto1,2, F. Cossio1,6, M. Da Rocha Rolo1, F. De Mori1,2, M. Destefanis1,2, D. Domenici4, J. Dong3,4, F. Evangelisti5, R. Farinelli5,7, L. Fava1, G. Felici4, E. Fioravanti5, L. Gaido1, I. Garzia5,7, M. Gatta4, G. Giraudo1, S. Gramigna5,7, M. Greco1,2, L. Lavezzi1,3, C. Leng1, H. Li1, P. Li8, S. Lusso1, M. Maggiora1,2, R. Malaguti5, A. Mangoni9,10, S. Marcello1,2, M. Melchiorri5, G. Mezzadri5, G. Morello4, M. Mignone1, E. Pace3, S. Pacetti9,10, G. Papalino4, B. Passalacqua1,2, P. Patteri4, A. Pelosi4,11, M. Poli Lener4, A. Rivetti1, M. Savrié5,7, M. Scodeggio5,7, S. Sosio1, S. Spataro1,2, E. Tskhadadze4,12, S. Verma5,7, L. Yang1, B. Wang3, R.J. Weadon1 and J. Zhang3
Performance of triple GEM prototypes in strong magnetic field has been evaluated by means of a muon beam at the H4 line of the SPS test area at CERN. Data have been reconstructed and analyzed offline with two reconstruction methods: the charge centroid and the micro-Time-Projection-Chamber exploiting the charge and the time measurement respectively. Depending on the combination of the particle incident angle and magnetic filed, there's always one of the two algorithms achieving a spatial resolution of 100–120 μm.