Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Ropelewski,Leszek"'
Autor:
Janssens, Djunes, Brunbauer, Florian, Flöthner, Karl Jonathan, Lisowska, Marta, Muller, Hans, Oliveri, Eraldo, Orlandini, Giorgio, Riegler, Werner, Ropelewski, Leszek, Schindler, Heinrich, Scharenberg, Lucian, Utrobicic, Antonija, Veenhof, Rob
As demonstrated by the ATLAS New Small Wheel community with their MicroMegas (MM) design, resistive electrodes are now used in different detector types within the Micro Pattern Gaseous Detector family to improve their robustness or performance. The e
Externí odkaz:
http://arxiv.org/abs/2304.01883
Autor:
Utrobicic, Antonija, Angelis, Yannis, Aune, Stephan, Bortfeldt, Jonathan, Brunbauer, Florian, Chatzianagnostou, Evridiki, Dehmelt, Klaus, Desforge, Daniel, Fanourakis, George, Floethner, Karl Jonathan, Gallinaro, Michele, Garcia, Francisco, Garg, Prakhar, Giomataris, Ioannis, Gnanvo, Kondo, Gustavsson, Thomas, Iguaz, Francisco Jose, Janssens, Djunes, Kallitsopoulou, Alexandra, Kovacic, Marinko, Legou, Philippe, Lisowska, Marta, Liu, Jianbei, Lupberger, Michael, Malace, Simona, Maniatis, Ioannis, Meng, Yue, Muller, Hans, Oliveri, Eraldo, Orlandini, Giorgio, Papaevangelou, Thomas, Pomorski, Michal, Ropelewski, Leszek, Sampsonidis, Dimos, Scharenberg, Lucian, Schneider, Thomas, Sohl, Lukas, van Stenis, Miranda, Tsipolitis, Yorgos, Tzamarias, Spyros, Veenhof, Rob, Wang, Xu, White, Sebastian, Zhang, Zhiyong, Zhou, Yi
The PICOSEC Micromegas precise timing detector is based on a Cherenkov radiator coupled to a semi-transparent photocathode and a Micromegas amplification structure. The first proof of concept single-channel small area prototype was able to achieve ti
Externí odkaz:
http://arxiv.org/abs/2304.00056
Autor:
Lisowska, Marta, Angelis, Yannis, Aune, Stephan, Bortfeldt, Jonathan, Brunbauer, Florian, Chatzianagnostou, Evridiki, Dehmelt, Klaus, Desforge, Daniel, Fanourakis, George, Floethner, Karl Jonathan, Gallinaro, Michele, Garcia, Francisco, Garg, Prakhar, Giomataris, Ioannis, Gnanvo, Kondo, Gustavsson, Thomas, Iguaz, Francisco Jose, Janssens, Djunes, Kallitsopoulou, Alexandra, Kovacic, Marinko, Legou, Philippe, Liu, Jianbei, Lupberger, Michael, Malace, Simona, Maniatis, Ioannis, Meng, Yue, Muller, Hans, Oliveri, Eraldo, Orlandini, Giorgio, Papaevangelou, Thomas, Pomorski, Michal, Ropelewski, Leszek, Sampsonidis, Dimos, Scharenberg, Lucian, Schneider, Thomas, Scorsone, Emmanuel, Sohl, Lukas, van Stenis, Miranda, Tsipolitis, Yorgos, Tzamarias, Spyros, Utrobicic, Antonija, Veenhof, Rob, Wang, Xu, White, Sebastian, Zhang, Zhiyong, Zhou, Yi
The PICOSEC Micromegas (MM) detector is a precise timing gaseous detector consisting of a Cherenkov radiator combined with a photocathode and a MM amplifying structure. A 100-channel non-resistive PICOSEC MM prototype with 10x10 cm^2 active area equi
Externí odkaz:
http://arxiv.org/abs/2303.18141
Autor:
Bortfeldt, Jonathan, Brunbauer, Florian, David, Claude, Desforge, Daniel, Fanourakis, Georgios, Gallinaro, Michele, Garcia, Francisco, Giomataris, Ioannis, Gustavsson, Thomas, Guyot, Claude, Iguaz, Francisco Jose, Kebbiri, Mariam, Kordas, Kostas, Legou, Philippe, Liu, Jianbei, Lupberger, Michael, Manthos, Ioannis, Müller, Hans, Niaouris, Vasileios, Oliveri, Eraldo, Papaevangelou, Thomas, Paraschou, Konstantinos, Pomorski, Michal, Resnati, Filippo, Ropelewski, Leszek, Sampsonidis, Dimitros, Schneider, Thomas, Schwemling, Philippe, Scorsone, Emmanuel, Sohl, Lukas, van Stenis, Miranda, Thuiner, Patrik, Tsipolitis, Yorgos, Tzamarias, Spyros Eust., Veenhof, Rob, Wang, Xu, White, Sebastian, Zhang, Zhiyong, Zhou, Yi
The spatial dependence of the timing performance of the R3809U-50 Micro-Channel-Plate PMT (MCP-PMT) by Hamamatsu was studied in high energy muon beams. Particle position information is provided by a GEM tracker telescope, while timing is measured rel
Externí odkaz:
http://arxiv.org/abs/1909.12604
Autor:
Papaevangelou, Thomas, Desforge, Daniel, Ferrer-Ribas, Esther, Giomataris, Ioannis, Godinot, Cyprien, Diaz, Diego Gonzalez, Gustavsson, Thomas, Kebbiri, Mariam, Oliveri, Eraldo, Resnati, Filippo, Ropelewski, Leszek, Tsiledakis, Georgios, Veenhof, Rob, White, Sebastian
The current state of the art in fast timing resolution for existing experiments is of the order of 100 ps on the time of arrival of both charged particles and electromagnetic showers. Current R&D on charged particle timing is approaching the level of
Externí odkaz:
http://arxiv.org/abs/1601.00123
Autor:
Pfeiffer, Dorothea, Resnati, Filippo, Birch, Jens, Etxegarai, Maddi, Hall-Wilton, Richard, Höglund, Carina, Hultman, Lars, Llamas-Jansa, Isabel, Oliveri, Eraldo, Oksanen, Esko, Robinson, Linda, Ropelewski, Leszek, Schmidt, Susann, Streli, Christina, Thuiner, Patrik
European Spallation Source instruments like the macromolecular diffractometer, NMX, require an excellent neutron detection efficiency, high-rate capabilities, time resolution, and an unprecedented spatial resolution in the order of a few hundred micr
Externí odkaz:
http://arxiv.org/abs/1510.02365
Autor:
Pfeiffer, Dorothea, Resnati, Filippo, Birch, Jens, Hall-Wilton, Richard, Höglund, Carina, Hultman, Lars, Iakovidis, George, Oliveri, Eraldo, Oksanen, Esko, Ropelewski, Leszek, Thuiner, Patrik
Due to the Helium-3 crisis, alternatives to the standard neutron detection techniques are becoming urgent. In addition, the instruments of the European Spallation Source (ESS) require advances in the state of the art of neutron detection. The instrum
Externí odkaz:
http://arxiv.org/abs/1501.05022
Publikováno v:
2012 JINST 7 C03001
The new beam profile measurement for the Antiproton Decelerator (AD) at CERN is based on a single Gas Electron Multiplier (GEM) with a 2D readout structure. This detector is very light, ~0.4% X0, as required by the low energy of the antiprotons, 5.3
Externí odkaz:
http://arxiv.org/abs/1111.3394
Publikováno v:
Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2011 IEEE, pp.464-467, 23-29 Oct. 2011
The new beam profile measurement for the Antiproton Decelerator (AD) at CERN is based on a single Gas Electron Multiplier (GEM) with a 2D readout structure. This detector is very light (~0.4% X0), and measures horizontal and vertical profiles directl
Externí odkaz:
http://arxiv.org/abs/1105.4771
Autor:
Pinto, Serge Duarte, Alfonsi, Matteo, Brock, Ian, Croci, Gabriele, David, Eric, de Oliveira, Rui, Ropelewski, Leszek, van Stenis, Miranda, Taureg, Hans, Villa, Marco
Publikováno v:
IEEE Nuclear Science Symposium 2010 Conference Record
We developed a method to make GEM foils with a spherical geometry. Tests of this procedure and with the resulting spherical GEMs are presented. Together with a spherical drift electrode, a spherical conversion gap can be formed. This eliminates the p
Externí odkaz:
http://arxiv.org/abs/1011.5528