التفاصيل البيبلوغرافية
| العنوان: |
P oS(HIGH-pTLHC)022 The VHMPID detector in the ALICE experiment at LHC |
| المؤلفون: |
Giacomo Volpe |
| المساهمون: |
The Pennsylvania State University CiteSeerX Archives |
| المصدر: |
http://pos.sissa.it/archive/conferences/076/022/HIGH-pTLHC_022.pdfTest. |
| المجموعة: |
CiteSeerX |
| مصطلحات موضوعية: |
The VHMPID detector Giacomo Volpe |
| الوصف: |
The ALICE experiment is devoted to measure the properties of the strongly interacting mat-ter created in heavy-ion collisions at LHC at SNN = 5.5 TeV. Heavy ion collisions at RHIC have shown an anomalously high baryon to meson ratio in the so called intermediate momen-tum range of 2 to 6 GeV/c. Theoretical predictions, using different arguments, foreseen that the baryon enhancement at LHC will be present in a momentum range higher than at RHIC, namely pT = 10- 30 GeV/c. To be able to study this phenomenon in details, upgrades of the ALICE detector systems to extend track-by-track identification capability of protons up to 10 GeV/c and more, are necessary. A possible upgrade is under study. Different solutions have been taken into account, but the more interesting consists of a ring imaging Cherenkov detector, that exploits the focusing properties of a spherical mirror and gas C4F10 as Cherenkov radiator. The photons de-tection is provided by a multiwire chamber or a GEM-like detector coupled with pad-segmented CsI photocathodes. The new device has been named VHMPID (Very High Momentum Particle Identification Detector). Description of VHMPID and performance results from simulation are reported. |
| نوع الوثيقة: |
text |
| وصف الملف: |
application/pdf |
| اللغة: |
English |
| العلاقة: |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.521.5362Test; http://pos.sissa.it/archive/conferences/076/022/HIGH-pTLHC_022.pdfTest |
| الإتاحة: |
http://pos.sissa.it/archive/conferences/076/022/HIGH-pTLHC_022.pdfTest |
| حقوق: |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| رقم الانضمام: |
edsbas.36ABACCF |
| قاعدة البيانات: |
BASE |
