Zobrazeno 1 - 10
of 48
pro vyhledávání: '"D Twerenbold"'
Autor:
Y Gonin, Daniel Gerber, D Twerenbold, Jean-Luc Vuilleumier, Alexandre Netuschill, Dominique Gritti
Publikováno v:
Sensors and Actuators A: Physical. 109:47-52
Our matrix-assisted laser desorption/ionization (MALDI) mass spectrometer based on Al superconducting tunnel junctions (STJ) allows us to detect macromolecules in a way which is mass independent. However, the laser light (UV or IR) used to desorb the
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 444:389-394
Cryogenic particle detectors have been proposed as alternative detectors for heavy molecule mass spectrometry [1] . The concept has been demonstrated by various groups in the last 3 years [2] , [3] , [4] , [5] , [6] , [7] , [8] , [9] , [10] . The sin
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 391:310-314
We set up a prototype for a new cryogenic particle detector. Due to its predicted amplification mechanism, such a bolometer may allow the construction of large volume detectors with the high-energy resolution of small cryogenic devices. These could b
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 311:319-326
The drift properties of tetrafluoromethane, CF4, studied for the first time up to a pressure of 5 bar and over a 20 cm drift distance, are presented. The aim of this research is to check the feasibility of a ν c e − scattering experiment sensitive
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 294:259-267
Nonthermal phonons produced by X-ray and alpha particle absorption in silicon were detected with superconducting Sn/SnO x /Sn tunneling junctions. The correlation of signals induced by phonons from the substrate in two closely spaced junctions sho
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 370:180-182
The microwave enhanced bolometer is a proposed cryogenic detector with an amplification mechanism. It consists of a crystal covered with a superconducting film exposed to a microwave flux. Incident particles will create nonthermal phonons in the crys
Publikováno v:
Physica. C, Superconductivity
372 (2002): 423–426.
info:cnr-pdr/source/autori:Esposito E., Cristiano R., Pagano S., Perez De Lara D., Twerenbold D./titolo:Fast Josephson cryodetector for time of flight mass spectrometry/doi:/rivista:Physica. C, Superconductivity (Print)/anno:2002/pagina_da:423/pagina_a:426/intervallo_pagine:423–426/volume:372
372 (2002): 423–426.
info:cnr-pdr/source/autori:Esposito E., Cristiano R., Pagano S., Perez De Lara D., Twerenbold D./titolo:Fast Josephson cryodetector for time of flight mass spectrometry/doi:/rivista:Physica. C, Superconductivity (Print)/anno:2002/pagina_da:423/pagina_a:426/intervallo_pagine:423–426/volume:372
A fast current discriminator, based on Josephson junctions, has been developed to boost the performance of novel type of superconductive detectors in time-of- flight mass-spectrometers. The Josephson discriminator could greatly improve the mass resol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::beaa967f8309216255222953639aed96
https://publications.cnr.it/doc/18585
https://publications.cnr.it/doc/18585
Autor:
D. Luckey, B. X. Yang, J. Salicio, J. D. Burger, H. Anderhub, Marcos Cerrada, U. Becker, J. Berdugo, J. A. Rubio, Martin White, Sandra Consuegra Rodríguez, M. Tonutti, Hans Rykaczewski, Mingshui Chen, Harvey B Newman, W.-D. Nowak, D. Ren, Ren-Yuan Zhu, Rr Rau, V. Commichau, H. J. Schreiber, M. Sachwitz, H. Nierobisch, R. Becker-Szendy, Konrad Deiters, G. Viertel, J. G. Branson, M. Nusbaumer, L. Garrido, M. F. Wyne, H. G. Wu, Bolek Wyslouch, J. Schug, R. D. Han, H. W. Tang, R. Leiste, M. Bourquin, B. Zhou, Joachim Mnich, K. Hangarter, H. Ma, A. Boehm, M. A. Marquina, H. Hofer, K. L. Tung, D. Linnhoefer, Q. Z. Li, Reinhard W. Schulte, D. Twerenbold, W.G. Ma, R. Hausammann, W. Krenz, K. Z. Guo, M. Dhina, H. Vogt, Howard A. Stone, M. L. Chen, Bernardo Adeva, Gregor Herten, Miriam Lucio Martinez, D. Fong, S. X. Wu, E. Deffur, C. Camps, Z. M. Wang, H. S. Fesefeldt, Masaki Fukushima, W. Friebel, J. Fehlmann, Min Chen, Samuel C.C. Ting, C. Maña, U. Schroeder, M. Pohl, M. M. Ilyas, Y. H. Chang, Chao-Hsi Chang, S. Ansari, M. Rohde, D. Hueser-Teuchert, H. S. Chen
Publikováno v:
Physics Letters B. 194:167-172
We study the production of single γ, e and μ at high πt using the high energy data of the Mark-J detector at PETRA. We find good agreement with QED. We give mass limits of the SUSY particles γ , v , e and W studying the associated production of W
Autor:
D. Twerenbold, A. Zehnder
Publikováno v:
Journal of Applied Physics. 61:1-7
In a superconducting detector, the energy resolution is expected to be superior than in a semiconductor detector, owing to the thousand times smaller energy gap Δ. The performance of Sn/Sn‐oxide/Sn tunneling junctions (operated in the Giaever mode
Autor:
P. Schulte, R. Leiste, H. Hofer, K. L. Tung, D. Linnhoeffer, M. Rohde, W.-D. Nowak, E. Deffur, D. Hueser-Teuchert, H. S. Chen, L. Garrido, S. Ansari, M. Nusbaumer, M. Bourquin, Konrad Deiters, Joachim Mnich, M. Pohl, B. Zhou, M. M. Ilyas, Howard A. Stone, G. Viertel, Bolek Wyslouch, Hans Rykaczewski, R. Becker-Szendy, M. F. Wyne, D. Luckey, B. X. Yang, H. Nierobisch, K. Z. Guo, J. D. Burger, Marcos Cerrada, H. S. Fesefeldt, Harvey B Newman, M. Sachwitz, U. Herten, Gregor Herten, Miriam Lucio Martinez, D. Fong, H. Anderhub, J. Fehlmann, Min Chen, R. D. Han, J. Salicio, C. Camps, M. A. Marquina, U. Becker, Sandra Consuegra Rodríguez, C. Maña, J. Schug, Q. Z. Li, J. G. Branson, Jérôme Rose, Martin White, H. G. Wu, M. Dhina, Masaki Fukushima, Ren-Yuan Zhu, U. Schroeder, D. Twerenbold, Y. H. Chang, V. Commichau, H. J. Schreiber, Chao-Hsi Chang, J. A. Rubio, K. Hangarter, W. Friebel, W.G. Ma, H. Vogt, Z. M. Wang, H. W. Tang, H. Ma, Bernardo Adeva, R. Hausammann, W. Krenz, M. L. Chen, S. X. Wu, Samuel C.C. Ting, A. Boehm, J. Berdugo, Mingshui Chen, D. Ren, Rr Rau, M. Tonutti
Publikováno v:
Physical Review D. 38:2665-2678
The Mark J Collaboration at the DESY e/sup +/e/sup -/ collider PETRA presents results on the electroweak reactions e/sup +/e/sup -/..--> mu../sup +/..mu../sup -/tau/sup +/tau/sup -/,..mu../sup +/..mu../sup -/..gamma.., and e/sup +/e/sup -/..mu../sup