@article{oliva:hal-01406421, TITLE = {{Comparison of natural and forced amplification regimes in plasma-based soft-x-ray lasers seeded by high-order harmonics}}, AUTHOR = {Oliva, Eduardo and Zeitoun, Philippe and Fajardo, Marta and Lambert, Guillaume and Ros, David and Sebban, St{\'e}phane and Velarde, Pedro}, URL = {https://hal-ensta-paris.archives-ouvertes.fr/hal-01406421}, JOURNAL = {{Physical Review A : Atomic, molecular, and optical physics}}, PUBLISHER = {{American Physical Society}}, VOLUME = {84}, NUMBER = {1}, YEAR = {2011}, MONTH = Jul, DOI = {10.1103/PhysRevA.84.013811}, KEYWORDS = {FREE-ELECTRON LASER ; COHERENT ; WAVELENGTH ; RADIATION ; BEAM ; NM}, HAL_ID = {hal-01406421}, HAL_VERSION = {v1}, }