... of a special material namely a tungsten alloy for neutrons and brass for protons. ... Calorimeter for neutrons: the passive material is tungsten ...
J.Sikland(online apprentice) M.Chiu(Professor Emeritus) M.Kaneta(also SMD online) ... Alexei has done several Cosmic ray re-calibrations in ZDC lab, most recent this ...
After all this exercises and simple modifications we started timing of ZDC- with ... be equalized, now one of the ZDC arm 141ns shorter in terms of lather light ...
We have studied a small PPAC as a single pixel of a detector ... Rigid coax and gas lines extend to top of TAN. No organic materials in high-radiation region ...
bumps in the ZDC, biggest bumps flattened & threaded rods were inserted through ... pig containing copper bars put in place, affixed to crane and procedure. reversed. ...
In addition we will install a safety ground between ZDC and TAN based on zener diodes. ... Sarchophagus will be mostly marble. Aiming to have this in for February. ...
Construction of the first proton Zero Degree Calorimeter (ZP1) ... ZP measures the number of spectator protons, which have the same fixed energy as ...
... (2nd anode output) send to trigger rack C23 and discriminated to select one spectator neutron ... cladding and a hard polymer coat with a diameter of 550, ...
The Large Hadron Collider (LHC) will accelerate two ... CASTOR? CMS TOTEM Meeting Risto Orava CERN 23.9.2005. ZDC. ZDC. 23. 24. 25. 26. The Roman Pot unit ...
Collisions Sun night 13.3khz ZDC rate at PHENIX And rough timing in of detector started this morning Mock Data Transfers to HPSS 450 MB/s Sat 11am 4pm ...
ZDC ADC Distributions from Collisions Friday 1/7/05. Single neutron peak. CTB (Mult. ... ZDC Energy (# of neutrons) vs CTB Sum (Multiplicity) for CuCu ...
Heavy quarkonia perspectives with Heavy-Ions in CMS. Pedro Ramalhete, on behalf of CMS ... CMS (with HF, CASTOR, ZDC) TOTEM: almost full ? acceptance at the LHC ! ...
Mark Baker, Donald Barton, Alan Carroll, Stephen Gushue, ... Not distinguishable. Npart. Monotonicity. Proof of monotonicity for signal in paddles and in ZDC ...
No beam-beam counter (until post AA FY2001), only CTB. ZDC CTB ... 'Jiggle' bin boundaries, calculate change in Npart. Results. Glauber Working Group (7/19/01) ...
Les simulations ont permis de d terminer la configuration la mieux adapt e pour ... Aimant toro dal. Mur de fer. Absorbeur hadronique. ZDC. Zone. cible ...
All Asymmetries calculated using the SQRT formula ... Setup: Lead block g veto ZDC/3 Post shower ... User better RHIC polarization values (Account for the ...
neutral energy at zero degrees (ZDC) Forward Detectors in CMS/ATLAS. ATLAS: Roman Pots at 240 m ... High * (1540m): Lumi 1028-1031cm-2s-1 (few days or weeks) ...
Idea: take full advantage of the large calorimeter and -spectrometer. Direct information ... ZDCs (r0 in TPC signals in forward (zero degree calorimeters) ...
... upgrade. Local Polarimetry @ STAR. xF ~ E / 100 GeV. AN ... ZDC zero degree. Barrel EMC. BBC Upgrade. Increased # of PMT (24 per side) Faster PMT (Burle 83112) ...
BBC Rates for Friday morning 5/14/04 (RHIC Coord. Mtg 4/6/05) Red = BBC East. Green = BBC West ... Note: BBC ~ 27 mb, BBC coin. Rate of 27 kHz ~ L = 1 x 1030 ...
Beam-Beam Counter Mult/1000 (Calorimeter@q 2mr.) Event ... RHIC test beam with Lumi monitor. LBNL readout for accelerator. S. White, BNL review of ATLAS HI ...
Directed flow of identified particles from Au+Au Collisions at RHIC Jiayun Chen (for the STAR Collaboration) Institute of Particle Physics, Wuhan, P.R. China
Experimental background at the presence of pressure rise in RHIC ... For most of the run the abort gap was aligned such that it crossed in PHENIX and BRAHMS ...
Emphasis placed on industrial products and minimum custom fabrications. ... Custom Component 12 mm steel welded fabrication. Bolted (possibly also welded) to TAN. ...
Directed flow in Au Au collisions at 62GeV. Introduction. Directed Flow. Wiggle. Previous result ... Each of the RHIC experiments has a pair of Zero Degree Calorimeter ...
Weather Triggers: Intense weather that is close in or ... High Weather Impact 70 80 Rate/Hour. FCAA01. FCAA02 ... Weather Triggers: Lines and popcorn storms. ...
Neutron tag used for (lepton pairs, vector mesons) photoproduction at RHIC- needed for trigger. ... y ,ie during van derMeer scan. Event-by-event reaction plane ...
Two nuclei approach relativistically contracted. Hard collisions take place during first stages of reaction. Interactions of produced particles act at soft and ...
Level-2 'physics' filtering will be turned on in next few days ... RICH FEE boards, PC-E LV supply, AeroGel LED, MuID LL1 fiber. Get HPSS transfers running ...
Additional handle on the luminosity. ALFA = Absolute Luminosity For ATLAS. Measurement of tot and elastic scattering ... Valery. Mishka. 12. The ? parameter ...
Performance of the PHOBOS Trigger Detectors in 200 GeV pp Collisions at ... Green lined data has been cut to remove ... Red line: events that have at least 1 ...
(anti)shadowing. saturation, color glass condensate. suppression via ... Light systems and peripheral Pb-Pb collisions: J/? is absorpted by nuclear matter. ...
Anisotropic flow in AuAu and CuCu. at 62 GeV and 200 GeV ... Gang Wang (Kent State, Ohio) for the STAR Collaboration. 11/7/09. Gang Wang. 2. v1(y) structure ...
Mark Baker, Donald Barton, Mathew Ceglia, Alan Carroll, Stephen Gushue, George ... Patrick Decowski, Piotr Fita, J. Fitch, C. Gomes, Kristjan Gulbrandsen, P. ...
Coherent Electromagnetic Interactions in. Ultra-Peripheral Heavy Ion Collisions ... First measurements for coherent meson production in ultra-peripheral heavy ion ...
Forward Proton Calorimetry at. Corey Reed / MIT. 2003 Fall Meeting of the Division ... Birger Back, Mark Baker, Maarten Ballintijn, Donald Barton, Russell Betts, ...
Physics data taking with Spectrometer triggers since April 17th ... FS spectrometer Trigger efficiency:~65% at 2.3deg high-p setting - Still Luminosity limited. ...