Dr. Lamiaa El Fassi is an Associate Professor in the Department of Physics & Astronomy at Mississippi State University. Her research focuses on 1. unraveling the dynamics of strongly interacting particles, hadrons, and their elementary constituents, quarks and gluons, via the study of the hadronization and fragmentation processes that probe the dynamics of quark propagation and hadron formation in cold nuclear matter, and the color transparency phenomenon; that is, the formation and evolution of small size configurations to regular hadrons as well as deciphering the effect of in-medium modifications of the transverse momentum distributions (TMDs) in nuclei, and 2. studying the nucleon structure mainly the anti-quark asymmetry and some medium stimulated effects such as the quark energy loss and the “EMC” effect using the unpolarized Drell-Yan (DY) process as well as the study of the sea-quark Sivers functions, the poorly known gluon/Twist-3 transverse momentum distributions via the J/Ψ production, and the transverse polarization, or transversity, distribution on the polarized DY production.

• Website
• Curriculum Vitae

Post-Doctoral Associates

• Eric Fuchey, Current Post-Doctoral Research Associate, 2010 PhD
• Mikhail Yurov, Current Post-Doctoral Research Associate, 2018 PhD
• Catherine Ayuso, Former Post-Doctoral Research Associate, 2020 PhD
• Taya Chetry, Former Post-Doctoral Research Associate, 2019 PhD
• Hao Jiang, Former Post-Doctoral Research Associate, 2017 PhD
• Md Latiful Kabir, Former Post-Doctoral Research Associate, 2015 PhD
• Krishna Adhikari, Former Post-Doctoral Research Associate, 2013 PhD

Graduate Students

• Matthew Maynes, 2028 PhD
• Nuwan Chaminda Gunawardhana Waduge, 2022 Thesis MS
• Shirsendu Nanda, 2019 (non Thesis) MS
• Pubuduni Ekanayaka, 2018 (non Thesis) MS

Teaching Areas

• PH 2233 Physics III
• PH 4213/6213 Intermediate Mechanics I
• PH 4223/6223 Intermediate Mechanics II
• PH 8111 Colloquia & Seminars
• PH 8213 Mechanics
• PH 8613 Nuclear Physics I

Education

• Ph. D., Mohammed V University, Rabat, Morocco jointly with Argonne National Laboratory, Lemont, IL, 2008
• M.S. in High Energy Phys., Mohammed V University, Rabat, Morocco , 2003
• B.S. in Nuclear Phys., Abdelmalek Essaadi University, Tetouan, Morocco, 1999

Experience

• 2020-present: Associate Professor, Mississippi State University
• 2019-2020: Assistant Professor, Mississippi State University
• 2014-2019: Assistant Professor Bridge Position, Mississippi State University
• 2013-2014: Post-Doctoral Associate, Old Dominion University jointly with Jefferson Lab
• 2009-2013: Post-Doctoral Associate, The State of New Jersey University
• 2008-2009: Visiting Research Scholar: The State of New Jersey University
• 2003-2007: Research Assistant, Argonne National Laboratory

Research Interests

• Nuclear and Particle Physics

Publication Impact

Recent Publications

• See full publication list here.
• "Multidimensional, High Precision Measurements of Beam Single Spin Asymmetries in Semi-inclusive π⁺ Electroproduction off Protons in the Valence Region," CLAS Collaboration, S. Diehl et al., Phys. Rev. Lett. 128:062005, Feb. 2022. Citations: 7
• "Experimental study of the behavior of the Bjorken sum at ver low Q2," A. Deur et al., Phys. Lett. B 825:136878, Feb. 2022. Citations: 6
• "Measurement of charged-pion production in deep-inelastic scattering off nuclei with the CLAS detector," CLAS Collaboration, S. Moran et al., Phys. Rev. C 105:015201, Jan. 2022. Citations: 4
• "Measurement of the EMC effect in light and heavy nuclei," (Editors' Suggestion), J. Arrington et al., Phys. Rev. C 104:065203, Dec. 2021. Citations: 8
• "First Measurement of Timelike Compton Scattering," CLAS Collaboration, P. Chatagnon et al., Phys. Rev. Lett. 127:262501, Dec. 2021. Citations: 7
• "Improved Λp Elastic Scattering Cross Sections Between 0.9 and 2.0 GeV/c and Connections to the Neutron Star Equation of State," CLAS Collaboration, J. Rowley et al., Phys. Rev. Lett. 127:272303, Dec. 2021. Citations: 3
• "Electron-beam energy reconstruction for neutrino oscillation measurements," CLAS & e4ν Collaborations, M. Khachatryan et al., Nature 599:565-570, Nov. 2021. Citations: 12

Honors/Professional Activities

• Miss. State U. Office of Research & Economic Development, "College of Arts & Sciences Faculty Research Award," 2021
• Jefferson Lab CLAS Collaboration, "Chair of the Nuclear Physics Working Group", Sept. 2019 - 2025
• SouthEastern Section of the American Physical Society (SESAPS), "Member-at-Large at the SESAPS Executive Committee", Jan. 2019 - Dec. 2021
• Jefferson Lab Users Organization (JLUO), "Outreach Director at the JLUO Board of Directors", June 2017 - 2019
• Jefferson Lab/Hall-B, "Full membership of the CLAS Collaboration", December 2016
• Non Scientific Organization, "Top Female Professional", as a recognition of career accomplishments in physics research and education, October 2015