Results 51 to 60 of about 1,670 (163)

LGAD and 3D as timing detectors [PDF]

Proceedings of The 28th International Workshop on Vertex Detectors — PoS(Vertex2019), 2020
In view of the High Luminosity upgrade of the CERN Large Hadron Collider (HL-LHC), radiation tolerant silicon sensors are being developed in the framework of ATLAS, CMS, RD50 and other sensor R\&D projects. The HL-LHC beam parameters and hardware configuration should enable the collider to reach a peak instantaneous luminosity of $5\times10^{34}\textrm{
openaire   +1 more source

Gain and time resolution of 45 $\mu$m thin Low Gain Avalanche Detectors before and after irradiation up to a fluence of $10^{15}$ n$_{eq}$/cm$^2$

, 2017
Low Gain Avalanche Detectors (LGADs) are silicon sensors with a built-in charge multiplication layer providing a gain of typically 10 to 50. Due to the combination of high signal-to-noise ratio and short rise time, thin LGADs provide good time ...
Carulla, M., Cavallaro, E., Chytka, L., Davis, P. M., Flores, D., Förster, F., Grinstein, S., Hidalgo, S., Komarek, T., Kramberger, G., Lange, J., Mandić, I., Merlos, A., Nozka, L., Pellegrini, G., Quirion, D., Sykora, T.   +16 more
core   +1 more source

Response to the Letter of B. Carvalho “Chromosomal Instability, Aneuploidy, and Gene Mutations in Human Sporadic Colorectal Adenomas” published in Cellular Oncology Vol. 27(4), 2005, p. 267

, 2005
Analytical Cellular Pathology, Volume 27, Issue 4, Page 269-271, 2005.
W. Giaretti, D. Malacarne
wiley   +1 more source

Comparison of 35 and 50 {\mu}m thin HPK UFSD after neutron irradiation up to 6*10^15 neq/cm^2

, 2018
We report results from the testing of 35 {\mu}m thick Ultra-Fast Silicon Detectors (UFSD produced by Hamamatsu Photonics (HPK), Japan and the comparison of these new results to data reported before on 50 {\mu}m thick UFSD produced by HPK.
Cartiglia, N., Cindro, V., Estrada, E., Galloway, Z., Gee, C., Goto, A., Kramberger, G., Luce, Z., Mandić, I., Mazza, S.M., Mckinney-Martinez, F., Mikuž, M., Rodriguez, R., Sadrozinski, H.F.-W., Seiden, A., Zavrtanik, M., Zhao, Y.   +16 more
core   +1 more source

LGAD technology for HADES, accelerator and medical applications

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2022
Nuclear instruments & methods in physics research / A 1039, 167046 (2022).
W. Krüger, T. Bergauer, T. Galatyuk, A. Hirtl, V. Kedych, M. Kis, S. Linev, J. Michel, J. Pietraszko, F. Pitters, A. Rost, C.J. Schmidt, V. Svintozelskyi, M. Träger, M. Traxler, F. Ulrich-Pur, Ch. Wendisch   +16 more
openaire   +2 more sources

Silicon Sensors for Trackers at High-Luminosity Environment

, 2014
The planned upgrade of the LHC accelerator at CERN, namely the high luminosity (HL) phase of the LHC (HL-LHC foreseen for 2023), will result in a more intense radiation environment than the present tracking system was designed for.
Peltola, Timo
core   +1 more source

Bundle gerbes and moduli spaces [PDF]

, 2011
In this paper, we construct the index bundle gerbe of a family of self-adjoint Dirac-type operators, refining a construction of Segal. In a special case, we construct a geometric bundle gerbe called the caloron bundle gerbe, which comes with a natural ...
Atiyah, Atiyah, Atiyah, Axelrod, Bais, Balaji, Beauville, Bergman, Bismut, Bouwknegt, Bouwknegt, Carey, Carey, Di Francesco, Earl, Earl, Freed, Frenkel, Hausel, Hitchin, Jeffrey, Lott, Mathai, Mickelsson, Murray, Murray, Murray, Murray, Peter Bouwknegt, Pressley, Quillen, Rosenberg, Siye Wu, Taubes, Varghese Mathai, Witten, Wurzbacher   +36 more
core   +3 more sources

Supercuspidal unipotent representations: L-packets and formal degrees [PDF]

, 2020
Let K be a non-archimedean local field and let G be a connected reductive K-group which splits over an unramified extension of K. We investigate supercuspidal unipotent representations of the group G(K).
Feng, Yongqi, Opdam, Eric, Solleveld, Maarten   +2 more
core   +4 more sources

A New Approach to Enhancing Radiation Hardness in Advanced Nuclear Radiation Detectors Subjected to Fast Neutrons

Instruments
Low-Gain Avalanche Diodes (LGADs) are critical sensors for the ATLAS and CMS timing detectors at the High Luminosity Large Hadron Collider (HL-LHC), offering enhanced timing resolution with gain factors of 20 to 50.
Aref Vakili, Mahsa Farasat, Antonino La Magna, Markus Italia, Lucio Pancheri   +4 more
doaj   +1 more source

Electric-Magnetic Duality And The Geometric Langlands Program [PDF]

, 2006
The geometric Langlands program can be described in a natural way by compactifying on a Riemann surface C a twisted version of N=4 super Yang-Mills theory in four dimensions.
Kapustin, Anton, Witten, Edward
core   +5 more sources