Kavli Affiliate: Jing Wang | First 5 Authors: Jing Wang, Ipsita Mandal, , , | Summary: We investigate the parameter regimes favourable for the emergence of plasmons in isotropic, anisotropic, and band-mass symmetric and asymmetric Luttinger semimetals (LSMs). An LSM harbours a quadratic band-crossing point (QBCP) in its bandstructure, where the upper and lower branches […]
Continue.. Anatomy of plasmons in generic Luttinger semimetals