On matching conditions for cosmological perturbations Export

@article{citeulike:6070439, abstract = {We derive the matching conditions for cosmological perturbations in a Friedmann Universe where the equation of state undergoes a sharp jump, for instance as a result of a phase transition. The physics of the transition which is needed to follow the fate of the perturbations is clarified. We dissipate misleading statements made recently in the literature concerning the predictions of the primordial fluctuations from inflation and confirm standard results. Applications to string cosmology are considered.}, archivePrefix = {arXiv}, author = {Deruelle, Nathalie and Mukhanov, V. F.}, citeulike-article-id = {6070439}, citeulike-linkout-0 = {http://arxiv.org/abs/gr-qc/9503050}, citeulike-linkout-1 = {http://arxiv.org/pdf/gr-qc/9503050}, citeulike-linkout-2 = {http://dx.doi.org/10.1103/PhysRevD.52.5549}, day = {27}, doi = {10.1103/PhysRevD.52.5549}, eprint = {gr-qc/9503050}, month = {Mar}, posted-at = {2009-11-04 16:51:31}, priority = {2}, title = {On matching conditions for cosmological perturbations}, url = {http://dx.doi.org/10.1103/PhysRevD.52.5549}, year = {1995} }

TY - JOUR ID - citeulike:6070439 L3 - citeulike-article-id:6070439 N2 - We derive the matching conditions for cosmological perturbations in a Friedmann Universe where the equation of state undergoes a sharp jump, for instance as a result of a phase transition. The physics of the transition which is needed to follow the fate of the perturbations is clarified. We dissipate misleading statements made recently in the literature concerning the predictions of the primordial fluctuations from inflation and confirm standard results. Applications to string cosmology are considered. TI - On matching conditions for cosmological perturbations AU - Deruelle, Nathalie AU - Mukhanov, VF PY - 1995/Mar/27/ UR - http://dx.doi.org/10.1103/PhysRevD.52.5549 ER -