Comment on “Hawking Radiation from Ultrashort Laser Pulse Filaments”
Comment on “Hawking Radiation from Ultrashort Laser Pulse Filaments”
A Comment on the Letter by F. Belgiorno et al., Phys. Rev. Lett. 105, 203901 (2010). The authors of the Letter offer a Reply.Received 16 December 2010DOI:https://doi.org/10.1103/PhysRevLett.107.149401© 2011 American Physical Society