First results from pion beam test of an iron/gas calorimeter based on ceramic parallel plate chambers

Author(s):  
Gy.L. Bencze ◽  
A. Bizetti ◽  
C. Civinini ◽  
F. Dalla Santa ◽  
R. D'Alessandro ◽  
...  
2014 ◽  
Vol 85 (2) ◽  
pp. 02B305 ◽  
Author(s):  
U. Fantz ◽  
P. Franzen ◽  
B. Heinemann ◽  
D. Wünderlich

2005 ◽  
Vol 20 (29) ◽  
pp. 7054-7056
Author(s):  
C. LIGI ◽  
M. BASSAN ◽  
S. BERTOLUCCI ◽  
B. BUONOMO ◽  
E. COCCIA ◽  
...  

RAP (Rivelazione Acustica di Particelle) is a small cylindrical aluminum bar (l = 500 mm , d = 181.7 mm ) placed at the DAΦNE Beam Test Facility, where it is hit by a 510 MeV electron beam, coming from the DAΦNE Linac. Aim of the experiment is to measure the mechanical vibrations of the bar caused by the interaction with the beam. On June, 2004 RAP successfully collected data for the first time at cryogenic temperature. Several runs at different temperatures (4.5, 70 and 273 K) have been performed and a number of shots in normal-conducting state of the bar were detected. The preliminary results are in good agreement with the Thermo-Acoustic Model. In the next months the mounting of a dilution refrigerator and the data taking of the bar in the superconducting state (T = 100 mK ) have been planned.


2009 ◽  
Vol 24 (02n03) ◽  
pp. 245-254 ◽  
Author(s):  
◽  
BERNARD KETZER

This paper describes the methods and goals of the spectroscopy programme of COMPASS using hadron beams, and reports on first results from a short pilot run using a 190 GeV/c pion beam, carried out in 2004. A partial wave analysis of the reaction π-N → π-π-π+ N' shows significant production of a state with spin-exotic quantum numbers JPC = 1-+ at 1.6 GeV/c2.


1981 ◽  
Vol 5 (4) ◽  
pp. 398
Author(s):  
C. Jacquot ◽  
M. Lopez-Quelle ◽  
R. Niembro ◽  
A. Ruiz ◽  
R. Schmitt ◽  
...  

2013 ◽  
Vol 88 (12) ◽  
pp. 3132-3140 ◽  
Author(s):  
P. Franzen ◽  
B. Heinemann ◽  
U. Fantz ◽  
D. Wünderlich ◽  
W. Kraus ◽  
...  

Author(s):  
L. Demortier ◽  
N.D. Giokaris ◽  
K. Goulianos ◽  
D.M. Khazins ◽  
D.F. Anderson ◽  
...  

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