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Experience with the L3 vertex drift chamber at LEP / Anderhub, H ; Beissel, F ; Betev, B L ; Biland, A ; Böhm, A ; Bourilkov, D ; Camps, C ; Commichau, V ; Djambazov, L ; Göttlicher, P et al.
The vertex drift chamber of the L3 Experiment at LEP, based on the time expansion principle, was in operation from the start-up of LEP in 1989 until the shutdown of LEP in 2000. The gas mixture used was 80% CO//2 and 20% i-C//4H//1//0 at a pressure of 1200 mbar. [...]
2003 - Published in : Nucl. Instrum. Methods Phys. Res., A 515 (2003) 31-36
The Forward Muon Detector of L3 / L3 Forward Backward Muon Detector Collaboration
The Forward-Backward muon detector of the L3 experiment is presented. Intended to be used for LEP 200 physics, it consists of 96 self-calibrating drift chambers of a new design enclosing the magnet pole pieces of the L3 solenoid. [...]
CERN-PPE-96-097.- Geneva : CERN, 1996 - Published in : Nucl. Instrum. Methods Phys. Res., A 383 (1996) 342-366 Fulltext: PDF; - CERN library copies
A time expansion chamber as a vertex detector for the experiment MARK J at DESY / Anderhub, H ; Anders, H ; Ansari, S ; Becker, U ; Becker-Szendy, R A ; Beissel, F ; Böhm, A ; Bourquin, Maurice ; Bürger, J ; Chen, M et al.
In : 4th Wire Chamber Conference, Vienna, Austria, 25 - 28 Feb 1986, pp.357-365
Test beam analysis of the first CMS drift tube muon chamber / Albajar, C ; Amapane, N ; Arce, P ; Autermann, C ; Bellato, M ; Benettoni, M ; Benvenuti, Alberto C (CERN ; INFN, Bologna) ; Bontenackels, M ; Caballero, J ; Cavallo, F R et al.
In October 2001 the first produced CMS Barrel Drift Tube (DT) Muon Chamber was tested at the CERN Gamma Irradiation Facility (GIF) using a muon beam. A Resistive Plate Chamber (RPC) was attached to the top of the DT chamber, and, for the first time, both detectors were operated coupled together. [...]
2004 - Published in : Nucl. Instrum. Methods Phys. Res., A 525 (2004) 465-484
The construction of the L3 experiment / L3 Collaboration
1990 - Published in : Nucl. Instrum. Methods Phys. Res., A 289 (1990) 35-102
Irradiation response of straw drift tubes / Dünnweber, W ; Ilgner, C ; Neumayr, J ; Platzer, K
Drift tubes filled with Ar/CF//4/CO//2 (74:20:6) were exposed to 26 MeV proton beams from the Munich Tandem accelerator to study the radiation effects and operation characteristics expected for the COMPASS experiment at CERN. Stable operation with no significant loss of gain and no significant Malter current was observed up to charge accumulations of 1.1 C/cm. [...]
2003 - Published in : Nucl. Instrum. Methods Phys. Res., A 515 (2003) 234-238
Study of long-term performance of CMS RPC under irradiation at the CERN GIF / Abbrescia, M ; Cavallo, E ; Colaleo, A ; Iaselli, G ; Loddo, F ; Maggi, M ; Marangelli, B ; Natali, S ; Nuzzo, S ; Pugliese, G et al.
Several small single gap Resistive Plate Chambers and two RB1 CMS final stations have been exposed during the last year at the CERN Gamma Irradiation Facility to study possible long-term ageing effects. Up to now, an integrated charge of about 0.05 C/(cm**2 gap) and 0.025 C/(cm**2 gap) has been accumulated for the small RPCs and the large RB1 stations, respectively. [...]
2004 - Published in : Nucl. Instrum. Methods Phys. Res., A 533 (2004) 102-106
Space charge in drift chambers operated with the Xe, CO$_{2}$(15\%) mixture / Andronic, A (Darmstadt, GSI) ; Appelshäuser, H (Heidelberg U.) ; Blume, C (Darmstadt, GSI) ; Braun-Munzinger, P (Darmstadt, GSI) ; Bucher, D (Munster U.) ; Busch, O (Darmstadt, GSI) ; Catanescu, V (Heidelberg U. ; Bucharest, IFIN-HH) ; Ciobanu, M (Darmstadt, GSI ; Bucharest, IFIN-HH) ; Daues, H W (Darmstadt, GSI) ; Emschermann, D (Heidelberg U.) et al.
Using prototype modules of the ALICE Transition Radiation Detector (TRD) we investigate space-charge effects and the dependence of the pion rejection performance on the incident angle of the ionizing particle. The average pulse height distributions in the drift chambers operated with the Xe, CO //2(15%) mixture provide quantitative information on the gas gain reduction due to space charge accumulating during the drift of the primary ionization. [...]
2004 - Published in : Nucl. Instrum. Methods Phys. Res., A 525 (2004) 447-457
Aging tests of full-scale CMS muon cathode strip chambers / Acosta, D (U. Florida, Gainesville (main)) ; Apollinari, G (Fermilab) ; Arisaka, K ; Bondar, N ; Breedon, R ; Bujak, A ; Bylsma, B ; Chester, N (Fermilab) ; Clare, R ; Cline, D et al.
Two CMS production Cathode Strip Chambers were tested for aging effects in a high-radiation environment at the Gamma Irradiation Facility at CERN. The chambers were irradiated over a large area: in total, about 2.1m**2 or 700m of wire in each chamber. [...]
FERMILAB-Conf-03-307.- 2003 - Published in : Nucl. Instrum. Methods Phys. Res., A 515 (2003) 226-233
In : International Workshop on Aging Phenomena in Gaseous Detectors, DESY, Hamburg, Germany, 2 - 5 Oct 2001, pp.226-233
Neutron capture cross section measurement of $^{151}Sm$ at the CERN neutron Time of Flight Facility (nTOF) / n_TOF Collaboration
The measurement of **1**5**1Sm(n, gamma)**1**5**2Sm (samarium) cross section showed improved performance of the new spallation neutron facility. It covered a wide energy range with good resolution, high neutron flux, low backgrounds and a favourable duty factor [...]
2004 - Published in : Phys. Rev. Lett. 93 (2004) 161103-1-161103-5 APS Published version, local copy: PDF;

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