About the position
Position Description
The Institute of Theoretical Physics at the Chinese Academy of Sciences (ITP-CAS) (https://english.itp.cas.cn) is calling for application for a few postdoctoral fellow positions in 2027. Research areas include but not limited to: 1) Theoretical particle physics and nuclear physics, 2) Quantum field theory and superstring theory, 3) Gravitational theory, astrophysics and cosmology, 4) Statistical physics, theoretical biophysics and bioinformatics, 5) Condensed matter theory, 6) Quantum physics, quantum information and interaction between light and matter, 7) Plasma, accelerator physics, kinetic turbulence, 8) New areas of theoretical physics or related interdisciplinary fields. For more information of the faculty members, please search the website: https://english.itp.cas.cn/people/faculty/.
The applicant must have obtained a Ph.D. degree in theoretical physics or other related fields and should be under 35 years old. The deadline is January 10, 2027.
The following materials are required:
(1) Cover letter
(2) CV with a list of publications
(3) Research statement and plans
(4) At least two recommendation letters one of which should be from the applicant's doctoral supervisor. (Reference letters should be sent by the referees.)
1. Recruitment Information of QFT and Superstring Theory Group I (New Cornerstone Science Laboratory)
Our group invites applications for 1–2 postdoctoral positions in the fields of quantum field theory, string theory and mathematical physics, with a particular focus on scattering amplitudes and their applications to particle physics, gravity and cosmology, as well as their deep connections to frontier topics in mathematics (positive geometries, combinatorics, cluster algebras, algebraic geometry, integrability, etc.).
The initial appointment is for two years, with the possibility of a third-year extension subject to performance and funding. The starting date is no later than October 1, 2027.
Qualifications: Applicants must have obtained, or expect to obtain before the appointment begins, a Ph.D. in theoretical physics, mathematics or a closely related field, and should have a strong publication record in high-energy theory or related areas.
The deadline for full consideration is January 31, 2027; the positions will remain open until filled.
Application materials should be sent to songhe@itp.ac.cn.
Contact: Song He
2. Recruitment Information of QFT and Superstring Theory Group II
Our group invites applications for 1-2 postdoctoral positions. The expected starting date is fall 2027.
Preference will be given to applicants with expertise in: integrable systems, conformal defect, and correlation functions in supersymmetric quantum field theories.
The initial appointment for the positions is for two years, with the possibility of a third-year extension.
Application materials should be sent to zhongdeliang@itp.ac.cn.
Contact: Deliang Zhong
3. Recruitment Information of Nutrino Physics Group
Our group invites applications for one postdoctoral position starting in fall 2027. Preference will be given to applicants with relevant research experience and a strong publication record in one or more of the following areas: neutrino theory and phenomenology, neutrino cosmology and dark matter, effective field theories, and precision electroweak calculations.
The initial appointment is for two years, with the possibility of a one-year extension, subject to performance and the availability of funding.
Application materials should be sent to zhangdi@itp.ac.cn.
Contact: Di Zhang
4. Recruitment Information of Experimental Particle Physics Group
Our group invites applications for one postdoctoral position in experimental searches for light dark matter using superconducting qubit arrays. The project aims to develop ultra-low-threshold quantum detectors for light dark matter searches, and the successful candidate will be expected to conduct research partly at the Beijing Academy of Quantum Information Sciences (BAQIS) and China Jinping Underground Laboratory (CJPL).
Candidates with backgrounds in superconducting quantum circuits, quantum sensing, cryogenic detectors, or related experimental fields are particularly encouraged to apply.
The initial appointment for the position is for two years, with a possible extension for a third year or a potential to be promoted to another 3-year research associate position.
Applications will be reviewed until the position is filled.
Application materials should be sent to songnq@itp.ac.cn.
Contact: Ningqiang Song
5. Recruitment Information of Theoretical Particle Physics and Astroparticle Physics Group
Our group invites applications for a postdoctoral position in theoretical particle physics and astroparticle physics. Research topics include dark matter, neutrino physics, physics beyond the Standard Model, and connections between particle physics, astrophysics, and novel detection methods.
The initial appointment for the position is for two years, with a potential to be promoted to another 3-year research associate position.
Review of the applications will start on January 1st, 2027. However, the position will remain open until filled.
Application materials should be sent to songnq@itp.ac.cn.
Contact: Ningqiang Song
6. New Physics and Effective Field Theory Group Recruit Information
Our group invites applications for a (2+1 years) postdoctoral position (starting in the autumn of 2027 or earlier) in directions of effective field theory, scattering amplitudes, QCD and electroweak precision calculation, neutrino physics, and related new physics. Candidates with experiences or expertise in effective field theory, scattering amplitudes, electroweak precision calculation, neutrino physics, dark matter physics, and particle cosmology are especially encouraged to apply.
Review of the applications will start on January 1st, 2027. However, the position will remain open until filled.
Application materials should be sent to jhyu@itp.ac.cn.
Contact: Jiang-Hao Yu
7. Gravity and Cosmology Group Recruit Information
Our group focuses on theoretical cosmology and gravitational-wave physics, particularly cosmological perturbation theory, inflationary cosmology, and gravitational-wave sources in the early Universe. We invite applications for one postdoctoral position to work in close collaboration with Prof. Shi Pi. Preference will be given to candidates with strong analytical skills and research experience in cosmological perturbation theory, inflationary cosmology, primordial gravitational waves, or related areas.
The initial appointment is for two years, with a possible extension to a third year depending on performance and funding availability. The starting date is flexible.
Application materials should be sent to fuyue@itp.ac.cn, with the subject line beginning with [ITP-PD2026].
Contact: Yue Fu
8. Nuclear Theory Group Recruitment Information
Our group invites applications to fill up 2-3 postdoctoral positions. The projects include:
(1) Nuclear fusion, nuclear fission, and structure and synthesis mechanism of superheavy nuclei;
(2) Theoretical uncertainties in nuclear density functional theory;
(3) Ab initio description of electromagnetic process of light nuclei.
The positions are for two years with a possible extension for a third year or a potential to be promoted to a 3-year research associate position.
Application materials should be sent to sunxiangxiang@itp.ac.cn
Contact: Xiang-Xiang Sun
9. Neutrino and Hadron Physics Group Recruit Information
Our group invites applications for one postdoctoral position, starting in 2027. Applicants must hold a PhD in nuclear or particle physics by the time of appointment. The starting date can be negotiated.
The candidates with experience in neutrino physics, QED radiative corrections, precision calculations, effective field theories, low-energy electroweak interactions, lepton scattering, hadron phenomenology, chiral perturbation theory, and nuclear structure are encouraged to apply.
The appointment is initially for two years. Extension to a third year is possible depending on performance, project status, and funding.
Applications received by January 15th, 2027 will receive full consideration. The position will remain open until filled.
Application materials should be sent to tomalak@itp.ac.cn.
Contact: Sasha Tomalak
10. Laser Plasma Group Recruitment Information
Our group invites applications to fill one postdoctoral position in computational study of high-energy-density plasma. The starting date is negotiable. The appointment is initially for two years, with the possibility of being extended to the third year.
The postdoc will work on one of the two research fields:
(1) Relativistic plasmas: plasma kinetic instabilities or astrophysical plasma dynamics.
(2) Laser-plasma accelerators: particle acceleration, radiation sources.
Qualifications
(1) Recently obtained (or about to obtain) a doctoral degree, with a strong interest in the computational study of high-energy-density plasma.
(2) Have published high-level research papers in related professional fields.
(3) Have a good team spirit, good communication, good organizational skills, a spirit of scientific exploration and the ability to conduct scientific research independently.
Review of the applications will start on January 1, 2027. However, the position will remain open until filled.
Application materials should be sent to zgong92@itp.ac.cn.
Contact: Zheng Gong
11. Research Group of Quantum Matter States, Extreme Cooling and Quantum Intelligent Computing Recruitment Information
Gang Su’s group intends to recruit 1–2 postdoctoral researchers. Research directions include novel quantum matter states, solid-state extreme cooling, and quantum intelligent computing. Outstanding young researchers at home and abroad with relevant research backgrounds are welcome to apply.
Application materials should be sent to sunping@itp.ac.cn
Contact: Ping Sun
12. Condensed Matter Physics Group I Recruitment Information
The Condensed Matter Theory group invites applications to fill 1-2 postdoctoral position in the area of quantum geometric theory and first-principle calculations. The starting time is negotiable. Research fields are as follows:
(1) Topological and quantum geometric effects in condensed matter;
(2) Use density functional theory, many-body perturbation theory, and analytical models to study the novel physical properties of materials, such as new topological states, magnetism, electrical/thermal transport, superconductivity, and corresponding material predictions;
(3) Develop numerical algorithms and computing software, such as electrical/thermal transport-related codes, machine learning, high-throughput computing, etc.;
(4) Experience in GPU programming and cooperation with condensed matter experimental groups is preferred.
For details of recent research progress of the group, please visit ORCID: 0000-0002-8591-2652
Application materials should be sent to ttzhang@itp.ac.cn
Contact: Tiantian Zhang
13. Condensed Matter Physics Group II Recruitment Information
We are seeking one postdoctoral researcher in the area of Condensed Matter Theory. Our group focuses on theoretical research in correlated electron systems, with the aim of exploring novel correlated phases of matter and their underlying microscopic mechanisms. Our research interests include high-temperature superconductivity, correlated electronic states, topological superconductivity, and related topics. The starting date is flexible and can be negotiated. Candidates who demonstrate outstanding performance during their appointment may have the opportunity to be appointed as an Assistant Researcher upon completion of the postdoctoral term.
The research topics include, but are not limited to:
(1) High-Tc superconductivity, unconventional superconductivity and pairing density wave, with a particular focus on high-Tc nickelates and kagome superconductors, as well as fundamental studies based on theoretical models.
(2) Theoretical studies of correlated-electron phases, including the exploration of novel correlated states of matter and the development of numerical methods for many-body systems.
Qualifications
(1) Have a strong passion for scientific research;
(2) Possess expertise in analytical and numerical methods for quantum many-body problems;
(3) Have a strong publication record in relevant research areas;
(4) Demonstrate solid research experience in correlated electronic physics.
Preference will be given to candidates with strong expertise in analytical and numerical methods for many-body physics.
Application materials should be sent to xxwu@itp.ac.cn.
Contact: Xianxin Wu
14. Condensed Matter Physics and Quantum Computing Theory Group
Our group invites applications for 1-2 postdoctoral positions. The initial appointment is for two years, with the possibility of a third-year extension. The start date is negotiable.
Our research focuses on quantum many-body theory, topological quantum matter, quantum error correction, and quantum computing. We are also exploring quantum AI and applications of AI to theoretical physics. We welcome applicants with backgrounds in condensed matter theory, quantum computing, quantum information, artificial intelligence, or related fields. We encourage original research and the exploration of new research directions.
Application materials should be sent to songhao@itp.ac.cn
Contact: Hao Song
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