________________________________ Jens Jørgen Gaardhøje Assoc. prof. Dr. Scient. Chair Ph.D: school of Physics NBI.f.AFG. (secretariat. 35 32 04 41) Chair science committee. UNESCO Natl. Commission. (secretariat. 33 92 52 16) Office: Niels Bohr Institute, Blegdamsvej 17, 2100, Copenhagen, Denmark. Tlf: (+45) 35 32 53 09 Fax: (+45) 35 32 50 16 ________________________________ ----- Original Message ----- From: "Michael Murray" <murray@cyclotronmail.tamu.edu> To: <brahms-l@bnl.gov> Sent: Monday, October 01, 2001 3:39 PM Subject: Re: Detector workshop RHIC - and BRAHMS > Dear Jens Jorgen, > I hope that aerogel's time has finally come. > James Norris did some simulations of NA44 C1 and it > seems to me that only kaon spectra are feasible with it. I would > really like to do high Pt kaon HBT so I don't think it is worth > it. What is the resolution of the HMPID elements? These elements are 1.3 m2 or so with about 15-20000 pads. Its a CsI +MWPC design. Test elements are being used in STAR. lower limit for Kaon id. is 1.2 GeV/c. regards JJ > > Quoting Jens Jørgen Gaardhøje <gardhoje@nbi.dk>: > > > Hello Michael > > Aerogel sounds like a good idea - well I don't know if Aerogel really > > sounds > > like a good idea, at least after our joint NA44 experience- but a talk > > about > > it sounds like a good idea.! > > We might also consider whether we could get some HMPID elements from > > ALICE > > to put behind the TOFW. > > > > What happened to the NA44-C1 idea, by the way? > > cheers > > JJ > > > > PS: congratulations to the NIM paper team. I'm reading with the red pen > > in > > the hand .... > > ________________________________ > > Jens Jørgen Gaardhøje > > Assoc. prof. Dr. Scient. > > Chair Ph.D: school of Physics NBI.f.AFG. > > (secretariat. 35 32 04 41) > > Chair science committee. UNESCO Natl. Commission. > > (secretariat. 33 92 52 16) > > Office: Niels Bohr Institute, Blegdamsvej 17, > > 2100, Copenhagen, Denmark. > > Tlf: (+45) 35 32 53 09 > > Fax: (+45) 35 32 50 16 > > ________________________________ > > ----- Original Message ----- > > From: "Michael Murray" <murray@cyclotronmail.tamu.edu> > > To: <brahms-l@bnl.gov> > > Sent: Friday, September 28, 2001 8:59 AM > > Subject: Re: Detector workshop RHIC - and BRAHMS > > > > > > > dear Jens,# > > > > > > I would like to prepare something about an aerogel cerenkov. > > I > > hear > > > that Phenix is also thinking about this. I had thought the meeting > > was > > > secheduled for next week but if it is in November I should be able to > > > produce something.# > > > michael > > > Quoting Jens Jørgen Gaardhøje <gardhoje@nbi.dk>: > > > > > > > Hello friends > > > > > > > > Are there any plans to have BRAHMS scientists at the Detector > > workshop? > > > > > > > > I think that Dieter could present the PHOS idea + the Si plans. > > This > > > > would > > > > require fast coordinated action from Dieter vis-a-vis the PHOS > > group > > > > and > > > > from FV vis-a-vis the workshop people. > > > > > > > > I also mention that it is now clear that CERN has a significant > > budget > > > > overrun. The consequences for LHC startup is at present totally > > unclear. > > > > But > > > > we may surmise that the LHC will not be ready earlier than expected, > > so > > > > RHIC > > > > as a testing ground for ALICE detectors > > > > becomes even more attractive. If there iwere nteresting physics to > > be > > > > done > > > > it would be an extra bonus. > > > > > > > > regards > > > > JJ > > > > > > > > ________________________________ > > > > Jens Jørgen Gaardhøje > > > > Assoc. prof. Dr. Scient. > > > > Chair Ph.D: school of Physics NBI.f.AFG. > > > > (secretariat. 35 32 04 41) > > > > Chair science committee. UNESCO Natl. Commission. > > > > (secretariat. 33 92 52 16) > > > > Office: Niels Bohr Institute, Blegdamsvej 17, > > > > 2100, Copenhagen, Denmark. > > > > Tlf: (+45) 35 32 53 09 > > > > Fax: (+45) 35 32 50 16 > > > > ________________________________ > > > > > > > > > > > > > > > > Michael Murray, Cyclotron TAMU, 979 845 1411 x 273, Fax 1899 > > > > > > > > > Michael Murray, Cyclotron TAMU, 979 845 1411 x 273, Fax 1899 > >
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