The nucleon form factors of the energy-momentum tensor are studied in nuclear medium in the framework of the in-medium modified Skyrme model. We obtain a negative D-term, in agreement with results from other approaches, and find that medium effects make the value of d 1 more negative. © 2012 Elsevier B.V.
Kim, H. C., Schweitzer, P., & Yakhshiev, U. (2012). Energy-momentum tensor form factors of the nucleon in nuclear matter. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 718(2), 625–631. https://doi.org/10.1016/j.physletb.2012.10.055