首页--数理科学和化学论文--原子核物理学、高能物理学论文--原子核物理学论文--重离子核物理论文

在RHIC能区质子—质子和金—金原子核对撞中重味夸克产额

摘要第5-7页
Abstract第7-8页
1 Introduction第22-45页
    1.1 Introduction to Quantum Chromodynamics第22-26页
        1.1.1 Deconfinement and phase diagram第25-26页
    1.2 Heavy Ion Collisions and Quark-Gluon Plasma(QGP)第26-34页
        1.2.1 Jet quenching第28-31页
        1.2.2 Collective motion第31-34页
    1.3 Heavy flavor production at RHIC energies第34-44页
        1.3.1 Previous non-photonic electron measurements at RHIC第37-44页
    1.4 Thesis outline第44-45页
2 Experiment Set-Up第45-61页
    2.1 Relativistic Heavy Ion Collider (RHIC)第45-46页
    2.2 STAR experiment第46-48页
    2.3 STAR detectors第48-61页
        2.3.1 Heavy Flavor Tracker (HFT)第49-51页
        2.3.2 Time Projection Chamber (TPC)第51-54页
        2.3.3 Time Of Flight detector (TOF)第54-57页
        2.3.4 Electro-Magnetic Calorimeter (BEMC)第57-61页
3 Non-photonic electron production in p+p collisions at (?)=200 GeV第61-87页
    3.1 The procedure for this analysis第61-62页
    3.2 Dataset and event selection第62-64页
    3.3 Inclusive and photonic electrons selection from data第64-67页
        3.3.1 Track quality cuts第64-65页
        3.3.2 Electron identification cuts第65-67页
    3.4 Efficiency correction to the raw spectra第67-82页
        3.4.1 TPC Tracking efficiency第67-68页
        3.4.2 Electron identification efficiency第68-74页
        3.4.3 BEMC trigger efficiency correction第74-75页
        3.4.4 Photonic electron reconstruction第75-77页
        3.4.5 hadron fraction estimation from electron purity fit第77-82页
    3.5 Result and discussion第82-87页
        3.5.1 Non-photonic electron cross section in p+p collisions at (?)=200GeV第82-85页
        3.5.2 Non-photonic electron nuclear modification factor第85-87页
4 Measurements of open bottom and charm hadron production in Au+Aucollisions at (?)=200 GeV第87-126页
    4.1 The motivation and procedures for this analysis第87-90页
        4.1.1 Dataset and event selection第89-90页
    4.2 Inclusive electrons selection from data第90-96页
        4.2.1 Track quality cuts第90-92页
        4.2.2 Electron identification cuts第92-96页
    4.3 The charm and bottom hadron decayed electrons template from datadriven simulation第96-105页
        4.3.1 EvtGen simulation第96-98页
        4.3.2 Electrons and hadrons DCA_(XY) comparison from full detector Geantsimulation第98-99页
        4.3.3 Data driven fast simulation第99-105页
    4.4 Background DCA template第105-116页
        4.4.1 Photonic electrons background第106-108页
        4.4.2 Hijing simulation第108-112页
        4.4.3 Hadron background DCA_(XY) from data第112页
        4.4.4 hadron fraction estimation from electron purity fit第112-116页
    4.5 Fraction fit to the data inclusive electrons based on the template第116-126页
        4.5.1 Basic concepts of Minut第116-119页
        4.5.2 Systematic uncertainty第119-121页
        4.5.3 The fraction of B-decayed electrons第121-123页
        4.5.4 Nuclear modification factors R_(AA) for D- and B-decayed electrons 1025 Summary and Outlook第123-126页
5 Summary and Outlook第126-131页
    5.1 Summary第126-127页
    5.2 Outlook第127-131页
        5.2.1 Detector upgrade proposals第127-128页
        5.2.2 Future measurements第128-131页
References第131-139页
Presentations and publication List第139-142页
Acknowledges第142页

论文共142页,点击 下载论文
上一篇:相对论重离子碰撞中整体喷注观测量的研究
下一篇:声子库对量子点系统中量子特性的影响