邮箱：gongmm@ustc.edu.cn
| 时间 | 工作经历 |
|---|---|
| 2022.08-今 | 陕西师范大学，物理学与信息技术学院，原子与分子物理，副教授 |
| 2019.01-2022.07 | 中国科学技术大学，近代物理系，原子与分子物理，博士后 |
| 2013.09-2018.12 | 中国科学技术大学，近代物理系，原子与分子物理，博士 |
| 2009.09-2013.06 | 华中科技大学，物理系，应用物理学，学士 |
研究经历:
中国科学技术大学，近代物理系
博士研究生，导师：陈向军 教授 2013 年 9 月 – 2018 年 12 月
1. 发展了一套全新的多中心三扭曲波方法，编写了相关的代码，成功用于研究低能电子与分子体系的碰撞单电离问题，并在原子体系中得到了验证。该方法不仅仅限于低能碰撞计算，有望成为一种处理电子与原子分子碰撞单电离过程的一般性的经典方法；
2. 将已有的多中心扭曲波理论计算方法成功应用于研究中高能电子与 CH4, N2O 分子体系的碰撞单电离截面问题，得到了与实验数据较为符合的结果；
3. 利用 ADMP 以及 BOMD 分子动力学方法研究了室温下基态 CO23+，OCS2+离子电离解离机制，通过模拟解离过程中离子碎片的动量，初步理解了顺序以及非顺序解离的超快动力学过程。模拟得到的动能释放(KER)与实验数据以及基于第一性原理的精确势能曲线的结果能够很好的符合。
中国科学技术大学，近代物理系
博士后研究，导师：陈向军 教授 2019 年 1 月 – 现在
1. 继续发展多中心三扭曲波理论计算方法，优化程序结构，初步解决了分子体系电子动量谱学中扭曲波效应的理论计算问题，并成功应用于 O2分子的电子动量谱中。该方法有望成为一种处理原子分子体系电子动量谱中扭曲波效应的一般方法；
2. 利用已发展的多中心扭曲波方法，成功应用于共面非对称几何条件下的电子与生物大分子（THF, THFA 等等）碰撞的单电离截面计算，并对生物体系（例如 DNA 分子）的辐射电离损伤机制提供一定的理论基础；
3. 在已有的多中心扭曲波方法基础上发展了一套 Twisted-electron 与原子分子碰撞的单电离截面计算方法，并成功应用于 H2O分子体系中；
4. 目前正在从事神经网络方法在多体物理方面的交叉研究。
研究兴趣：
1.电子与原子碰撞电离截面及其相关动力学理论与计算，包括分子取向、分子轨道成像的相关理论计算等等；
2.分子离子电离解离动力学过程的分子动力学模拟的相关理论与计算；
3.神经网络方法在基础物理方面的理论与应用研究；
4.超快与强场物理。
承担与参与的项目:
1. 国家自然科学基金委青年项目，分子体系电子动量谱学中扭曲波效应的理论研究，24.00 万元，2021.01-2023.12，主持。
2. 国家自然科学基金重点项目，电子-分子碰撞电离与解离的多体动力学研究，305.00 万元，2016.01-2020.12，参与。
发表文章列表：
1 Maomao Gong, Yongjun Cheng, Song Bin Zhang*, and Xiangjun Chen, Twisted electron impact single ionization of H2O molecule by multicenter distorted wave calculations.
Phys. Rev. A (2022, accepted)
2 Maomao Gong*, Yuting Zhang, Xingyu Li, Song Bin Zhang, Xu Shan*, and Xiangjun Chen*, Accurate Distorted Wave Description of Electron Momentum Spectroscopy for Molecule: a Demonstration of Molecular Oxygen.
Phys. Rev. A 105, 042805 (2022)
3 Yiao Wang, Zhenpeng Wang, Maomao Gong*, Chunkai Xu, and Xiangjun Chen, Theoretical study of (e, 2e) triple differential cross sections of pyrimidine and tetrahydrofurfuryl alcohol molecules using multi-center distorted-wave method.
Chin. Phys. B 31, 010202 (2022)
4 Maomao Gong, Zhenpeng Wang, Xingyu Li, Song Bin Zhang*, Xiangjun Chen*, Theoretical study of electron impact single ionization of neon by multicenter three distorted-wave method at low projectile energy: an overall agreement with experiment.
J. Phys. B 54, 015206 (2021)
5 Zhenpeng Wang, Maomao Gong*, Xingyu Li, Song Bin Zhang, Xiangjun Chen*, Multicenter distorted-wave calculation for triple differential cross sections of tetrahydropyran and 1, 4 dioxane molecules. J. Electron Spectrosc. Relat.
Phenom. 248, 147059 (2021)
6 Maomao Gong*, Xingyu Li, Song Bin Zhang, Shanshan Niu, Xueguang Ren,Enliang Wang, Alexander Dorn and Xiangjun Chen*, A Multicenter Three Distorted-wave Approach to Three-Dimensional Images for Electron-Impact Ionization Dynamics of Molecules: An Overall Agreement with Experiment.
Phys. Rev. A 98, 042710 (2018)
7 Maomao Gong*, Xingyu Li, Song Bin Zhang, Ling Liu, Yong Wu, Jianguo Wang, Yizhi Qu and Xiangjun Chen*, Theoretical study of (e, 2e) processes for valence orbitals of CH4 using a multicenter distorted-wave method.
Phys. Rev. A 96,042703 (2017)
8 Maomao Gong, Xingyu Li, Song Bin Zhang* and Xiangjun Chen*, Theoretical study of electron impact triple differential cross sections of N2O by a multicenter distorted-wave method.
J. Phys. B 51, 094003 (2018)
9 Xiaojie Xu, Maomao Gong*, Xingyu Li, Song Bin Zhang, and Xiangjun Chen*, Theoretical study of (e; 2e) triple differential cross sections of tetrahydrofuran using multicenter distorted wave method.
J. Chem. Phys 148, 244104 (2018)
10 Xingyu Li*, Maomao Gong, Ling Liu, Yong Wu, Jianguo Wang, Yizhi Qu and Xiangjun Chen*, Calculation of (e, 2e) triple-differential cross sections of formic acid: An application of the multicenter distorted-wave method.
Phys. Rev. A 95, 012703 (2017)
11 HongJiang Yang, Enliang Wang*, WenXiu Dong, Maomao Gong, Zhenjie Shen, Yaguo Tang, Xu Shan and Xiangjun Chen*, Ultrafast fragmentation dynamics of triply charged carbon dioxide: Vibrational-modedependent molecular bond breakage.
Phys. Rev. A 97, 052703(2018)
12 HongJiang Yang*, Maomao Gong, WenXiu Dong, Zhenjie Shen, Enliang Wang, and Xiangjun Chen, Two-body fragmentation of OCS3+: an ab initio molecular dynamics simulation study.
J. Phys. B 51, 245201 (2018)
13 Enliang Wang, Xu Shan, Zhenjie Shen, Maomao Gong, Yaguo Tang, Yi Pan, Kai-Chung Lau and Xiangjun Chen*, Pathways for nonsequential and sequential fragmentation of CO2(3+) investigated by electron collision.
Phys. Rev. A 91, 052711 (2015)
14 Enliang Wang, Xu Shan, Zhenjie Shen, Xingyu Li, Maomao Gong, Yaguo Tang and Xiangjun Chen*, Three-body-fragmentation dynamics of CO2 4+ investigated by electron collisions at an impact energy of 500 eV.
Phys. Rev. A 92. 062713 (2015)
15 Enliang Wang*, Xu Shan*, Zhenjie Shen, Xingyu Li, Maomao Gong, Yaguo Tang
and Xiangjun Chen*, Fragmentation dynamics of nitrogen trifluoride induced by
electron collision.
J. Chem. Phys. 151, 134308 (2019)
16 Enliang Wang*, Maomao Gong, Zhenjie Shen, Xu Shan, Xueguang Ren, lexander Dorn nd Xiangjun Chen*, Fragmentation dynamics of CS2 in collisions with 1.0 keV electrons.
J. Chem. Phys. 149, 204301 (2018)
17 Enliang Wang, Xueguang Ren*, Maomao Gong, Esam Ali, Zhenpeng Wang, Chao Ma, Don Madision, Xiangjun Chen and Alexander Dorn, Triple-differential cross sections for (e, 2e) electron-impact ionization dynamics of tetrahydrofuran at low projectile energy.
Phys. Rev. A 102, 062813 (2020)
18 Zhenjie Shen, Enliang Wang, Maomao Gong, Xu Shan, and Xiangjun Chen*, Fragmentation dynamics of carbonyl sulfide in collision with 500 eV electron.
J. Chem. Phys. 145, 234303 (2016)
19 Enliang Wang*, Xu Shan*, Qiguo Tian, Jing Yang, Maomao Gong, Yaguo Tang, Shanshan Niu, and Xiangjun Chen*, Imaging molecular geometry with electron momentum spectroscopy.
Scientific Reports 6, 39351 (2016)
20 Khokon Hossen, Xueguang Ren*, Enliang Wang, Maomao Gong, Xingyu Li, Song Bin Zhang, Xiangjun Chen* and Alexander Dorn*, Triple-differential cross sections for single ionization of CO2 by 100eV electron impact.
J. Phys. B 51, 215201 (2018)
21 Enliang Wang, Yaguo Tang, Zhenjie Shen, Maomao Gong, Xu Shan, and Xiangjun Chen*, Note: A high-efficiency multi-coincidence method designed for molecular fragmentation studies.
Rev. Sci. Instrum. 86, 066108 (2015)
22 Jiaqi Zhou, Esam Ali, Maomao Gong, Shaokui Jia, Yutian Li, Yingying Wang, Zhen Zhang, Xiaorui Xue, Dmitry V. Fursa, Igor Bray, Xiangjun Chen, Don Madison, Alexander Dorn, and Xueguang Ren*, Absolute triple differential cross sections for low-energy electron impact ionization of biochemically relevant systems:Water, tetrahydrofuran, and hydrated tetrahydrofuran.
Phys. Rev. A 104, 012817 (2021)
会议报告:
1. Theoretical study of (e, 2e) processes for atoms and molecules by Multi-center three distorted wave method, 20th International
Symposium on Correlation, Polarization and Ionization in Atomic and Molecular Collisions (COPIAMC), Metz, France, 1st to
3rd August, 2019 (Invited talk).
2. 中国物理学会(CPS) 2017 秋季学术会议(report) 四川成都，2017.9.07-9.10.
3. 第四届原子分子光物理学术研讨会(report)，四川绵阳，2019.5.17-5.19.
4. 第十届成像技术及其在原子分子物理中的应用学术研讨会(report)，上海，2021.5.20-5.23.