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Matter-Geometry couplings and the variation of the energy-momentum tensor
16.05.2024 @ 11:00 am - 12:30 pm
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In this talk, Dr. Shahab Shahidi (School of Physics, Damghan University, Damghan, Iran) will provide a comprehensive discussion on the variation of the matter-energy momentum tensor. He will show that previous approaches incorrectly took the second variation of the matter Lagrangian.