基本信息
段哲  男  博导  中国科学院高能物理研究所
电子邮件: duanz@ihep.ac.cn
通信地址: 北京市石景山区玉泉路19号乙高能所主楼C317
邮政编码:

研究领域

1. 衍射极限环光源的在轴注入方法和相关束流动力学

基于多弯铁消色散单元(MBA)的衍射极限环光源将实现小于100pm的束流自然发射度,X射线同步辐射亮度将比第三代同步辐射光源提升2~3个量级。这类衍射极限环光源一般仅能实现1~5mm的动力学孔径,实现传统的离轴注入方式变得十分困难,探索在轴置换注入和在轴纵向注入方法大势所趋。中国的第一台衍射极限环光源 -- 高能同步辐射光源(HEPS)计划将于2025年在北京怀柔科学城建成,HEPS将成为国际上最先实现这类新型注入方法的衍射极限环装置之一。


2. 高能环形对撞机中的极化束流

100km周长的高能环形正负电子对撞机(CEPC)是我国提出的国际大科学计划,将在45GeV、80GeV和120GeV束流能量下对撞产生海量的Z玻色子、W玻色子和Higgs玻色子,探索粒子物理的基本问题。在CEPC上探索实现极化正负电子束流的加速器方案,将为实现束流能量的精确测量和扩展物理实验潜能有重要意义。

招生信息

招生专业
070202-粒子物理与原子核物理
招生方向
加速器物理

教育背景

2014-04--2014-07   Brookhave National Laboratory   visiting scholar
2012-04--2012-12   Brookhave National Laboratory   Visiting Scholar
2009-09--2015-07   中国科学院大学/中国科学院高能物理研究所   理学博士学位
2005-08--2009-07   清华大学工程物理系   工学学士学位
学历
中国科学院大学/中国科学院高能物理研究所  研究生

学位
中国科学院大学/中国科学院高能物理研究所    理学博士

工作经历

   
工作简历
2022-01~现在, 中国科学院高能物理研究所, 特聘青年研究员
2018-07~现在, 中国科学院高能物理研究所, 副研究员
2015-08~2018-07,中国科学院高能物理研究所, 助理研究员

出版信息

   
发表论文
(1) Evaluation of radiative depolarization in the future circular electron-positron collider, Physical Review Accelerators and Beams, 2023, 通讯作者
(2) Booster free from spin resonance for future 100-km-scale circular e+e- colliders, Physical Review Accelerators and Beams, 2023, 通讯作者
(3) Investigation of spin rotators in CEPC at Z-pole, 辐射探测技术与方法(英文), 2022, 通讯作者
(4) High energy beam energy measurement with microwave–electron Compton backscattering, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2022, 第 5 作者
(5) A toy Monte Carlo simulation for the transverse polarization of high-energy electron beams, JOURNAL OF INSTRUMENTATION, 2022, 
(6) The design of HEPS global timing system, The design of HEPS global timing system, 辐射探测技术与方法(英文), 2021, 第 3 作者
(7) A novel 5-cell strip-line kicker prototype for the HEPS on-axis injection system, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2021, 
(8) Mitigation of collective instability in the transient process after swap-out injection by RF modulation, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2021, 第 2 作者
(9) Preliminary study on detection and cleaning of parasitic bunches, Preliminary study on detection and cleaning of parasitic bunches, NUCLEAR SCIENCE AND TECHNIQUES, 2021, 第 5 作者
(10) Using a pre-kicker to ensure safe extractions from the HEPS storage ring, Using a pre-kicker to ensure safe extractions from the HEPS storage ring, NUCLEAR SCIENCE AND TECHNIQUES, 2021, 通讯作者
(11) The circular electron-positron collider beam energy measurement with Compton scattering and beam tracking method, REVIEW OF SCIENTIFIC INSTRUMENTS, 2020, 第 4 作者
(12) Design of the HEPS booster lattice, Design of the HEPS booster lattice, 辐射探测技术与方法(英文), 2020, 第 2 作者
(13) 高能同步辐射光源中的耦合阻抗及束流集体效应研究, Study of Beam Coupling Impedance and Beam Collective Effect in High Energy Photon Source, 原子能科学技术, 2019, 第 4 作者
(14) Strip-line kicker and fast pulser R&D for the HEPS on-axis injection system, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2019, 
(15) The HEPS project, JOURNAL OF SYNCHROTRON RADIATION, 2018, 第 4 作者
(16) Statistical analysis of the limitation of half integer resonances on the available momentum acceptance of the High Energy Photon Source, NUCLEAR INST. AND METHODS IN PHYSICS RESEARCH, A, 2017, 第 2 作者
(17) Statistical analysis of the limitation of half integer resonances on the available momentum acceptance of the High Energy Photon Source, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2017, 第 2 作者
(18) Simulations to study the static polarization limit for RHIC lattice, CHINESE PHYSICS C, 2016, 通讯作者
(19) Study of the Polarization Deterioration During Physics Stores in RHIC Polarized Proton Runs, INTERNATIONAL JOURNAL OF MODERN PHYSICS: CONFERENCE SERIES, 2016, 第 2 作者
(20) Physics design of collimators to reduce lost particle background at the CEPC, CHINESE PHYSICS C, 2016, 第 4 作者
(21) CEPC partial double ring scheme and crab-waist parameters, INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2016, 其他(合作组作者)
(22) 北京同步辐射装置(BSRF)恒流注入运行调试, 北京正负电子对撞机第二十届年会文集, 2015, 第 16 作者
(23) 博士论文-高能环型对撞机中束流极化问题研究, 2015, 第 1 作者
(24) A Monte-Carlo simulation of the equilibrium beam polarization in ultra-high energy electron (positron) storage rings, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2015, 通讯作者
(25) Corrigendum to "High energy beam energy measurement with microwave–electron Compton backscattering" Nucl. Instrum. Methods Phys. Res. A 1026 (2022) 166216/0168-9002, NUCLEAR INST. AND METHODS IN PHYSICS RESEARCH, A, 第 5 作者

科研活动

   
科研项目
( 1 ) 超低发射度电子储存环中基于双频高频系统相位调节的在轴纵向积累注入研究, 负责人, 国家任务, 2017-01--2019-12
( 2 ) 高能环形正负电子对撞机关键技术研发与验证(负责的子课题为:CEPC在Z能区的束流极化研究), 负责人, 国家任务, 2018-06--2023-06
( 3 ) 人才支撑体系专项-青促会, 负责人, 中国科学院计划, 2021-01--2024-12
( 4 ) 基于高能同步辐射光源的试验束的预先研究, 负责人, 研究所自主部署, 2021-01--2022-12
国际会议口头报告
(1)Longitudinally polarized colliding beams at CEPC, 65th ICF Advanced Beam Dynamics Workshop on High Luminosity Circular e+e- Colliders   2022-09-13
(2)Swap-out injection using the booster as an accumulator ring at the High Energy Photon Source, 3rd Workshop on Low Emittance Lattice Design   2022-06-28
(3)Injection instabilities for HEPS, 8th Low Emittance Rings Workshop   2020-10-26
(4)CEPC Z-pole polarization, Workshop on the Circular Electron-Positron Collider, EU Edition 2019   2019-04-15
(5)Injector requirements for low emittance storage ring upgrade projects, ARIES Workshop: “Beam Tests and Commissioning of Low Emittance Storage Rings”   2019-02-18
(6)Survey of injection schemes in next-generation light source rings, 60th ICFA Advanced Beam Dynamics Workshop on Future Light Sources (FLS2018)   2018-03-06
(7)Injection schemes for HEPS, the first Topical Workshop on Injection and Injection systems   2017-08-27
(8)Top-up injection schemes for HEPS, 58th ICFA Advanced Beam Dynamics Workshop on High Luminosity Circular e+e-Colliders   2016-10-25
(9)Polarization study for CEPC, FCC Week 2016   2016-04-14

指导学生

已指导学生

陈涛  硕士研究生  070202-粒子物理与原子核物理  

现指导学生

苏梦雨  硕士研究生  070202-粒子物理与原子核物理