@conference{bibcite_1234,
  author = {Rafael S. dela Rosa and Francis N. C. Paraan},
  title = {Entanglement entropy in a spin-boson model and level crossings in an Ising dimer with Dzyaloshinskii-Moriya interaction},
  abstract = {We calculate the entanglement entropy between a spin and bosonic modes in a spin-boson model using different ground state ansatze. The entanglement entropy saturates exponentially to a constant as the value of the displacement parameters of the boson modes is increased. We also search for level crossings in a system composed of two spins coupled by a Dzyaloshinkskii-Moriya interaction.},
  year = {2017},
  pages = {P.11},
  month = {20{\textendash}24 Nov 2017},
  organization = {2017 ICTP Asian Network School and Workshop on Complex Condensed Matter Systems},
  address = {IOP VAST, Vietnam},
  url = {https://www.iop.vast.ac.vn/theor/conferences/asian/2017/program.php},
}