@article{escidoc:0086, title = {{Ultrafast demagnetization after femtosecond laser pulses: Transfer of angular momentum from the electronic system to magnetoelastic spin-phonon modes}}, author = {Tsatsoulis, T. and Illg, C. and Haag, M. and M\"uller, B. Y. and Zhang, L. and F\"ahnle, M.}, journal = {{Physical Review B}}, volume = {93}, number = {13}, publisher = {American Physical Society}, address = {Woodbury, NY}, year = {2016}, doi = {10.1103/PhysRevB.93.134411} }