| 摘要 | 第1-9页 |
| Abstract | 第9-23页 |
| 1 Introduction | 第23-36页 |
| ·QGP and Quantum ChromoDynamics | 第23-27页 |
| ·Heavy Ion Collider | 第27-31页 |
| ·Directed Flow | 第31-36页 |
| 2 Experimental Setup | 第36-49页 |
| ·The RHIC aceelerator | 第36-39页 |
| ·The STAR detector | 第39-49页 |
| ·The STAR's Time Projection Chamber(TPC) | 第41-44页 |
| ·The STAR's Forward Time Projection Chamber(FTPC) | 第44-46页 |
| ·The STAR's Shower Maximum Deteetor inside the Zero Degree Calorimeters(ZDC-SMDs) | 第46-49页 |
| 3 Analysis Methods | 第49-77页 |
| ·Directed Flow from Au+Au Collisions at (?) GeV in Run 7 | 第49-66页 |
| ·Data-Set and Cuts | 第49-52页 |
| ·Track Selections | 第52-53页 |
| ·VO Rceonstriction | 第53-55页 |
| ·The Estimation of the Reaction Plane and the Resolution | 第55-65页 |
| ·The Standard Event Plane Method | 第65页 |
| ·v_1 versus m_(inu) Method | 第65-66页 |
| ·Directed Flow from Au+Au Collisions at (?) GeV and 62 GeV in Run 4 | 第66-73页 |
| ·Data-set and Cuts | 第66-70页 |
| ·Track Selections | 第70页 |
| ·The Estimation of the Reaction Plane and the Resolution | 第70-73页 |
| ·The Standard Event Plane Method | 第73页 |
| ·Directed Flow from Au+Au Collisions at (?)=9.2 GeV in Run 8 | 第73-77页 |
| ·Data-set and Cuts | 第73-76页 |
| ·The Mixed Harmonics Method | 第76-77页 |
| 4 Results | 第77-110页 |
| ·Charged Hadrons Directed Flow in Run4 and Run7 | 第77-81页 |
| ·Charged Hadrons Directed Flow in Run 8 | 第81-83页 |
| ·Identified Particles' Directed Flow | 第83-92页 |
| ·Rapidity and Centrality Dependance of Directed Flow in Run4 | 第83-84页 |
| ·Rapidity Dependance of Directed Flow in Run7 | 第84-89页 |
| ·Centrality Dependance of Directed Flow in Run7 | 第89-90页 |
| ·Energy Dependance of Directed Flow in Run7 | 第90-92页 |
| ·Systematic Uncertainties | 第92-98页 |
| ·Systematic error from the particle misidentification | 第93-94页 |
| ·Systematic error from the PT acceptance effect | 第94-97页 |
| ·Systematic error from different centrality of Run4/7 | 第97页 |
| ·Systematic error from the background contamination | 第97-98页 |
| ·Systematic error for K_s~O | 第98页 |
| ·Directed Flow from AMPT Model | 第98-110页 |
| ·Introduction of the AMPT model | 第101-102页 |
| ·Analysis and results from AMPT model | 第102-110页 |
| 5 Discussion and Summary | 第110-112页 |
| References | 第112-115页 |
| Publication List | 第115-117页 |
| Presentations | 第117-119页 |
| Acknowledgements | 第119-120页 |
