2 papers
cond-mat.str-el2018
Drumhead surface states and their signatures in quasiparticle scattering interference
Mehdi Biderang, Andreas Leonhardt, Nimisha Raghuvanshi +2
We consider a two-orbital tight-binding model defined on a layered three-dimensional hexagonal lattice to investigate the properties of topological nodal lines and their associated…
cond-mat.str-el2011
Magnetic excitations in iron pnictides
Nimisha Raghuvanshi, Sayandip Ghosh, Rajyavardhan Ray +2
Spin wave dispersion and damping are investigated in the metallic SDW state of different itinerant electron models including a small interlayer hopping. Magnetic excitations in iro…