@article{Fumagalli_2022,<br/><span class="tab"></span> title={Primordial gravitational waves from excited states},<br/><span class="tab"></span> volume={2022},<br/><span class="tab"></span> ISSN={1029-8479},<br/><span class="tab"></span> url={http://dx.doi.org/10.1007/jhep03(2022)196},<br/><span class="tab"></span> DOI={10.1007/jhep03(2022)196},<br/><span class="tab"></span> number={3},<br/><span class="tab"></span> journal={Journal of High Energy Physics},<br/><span class="tab"></span> publisher={Springer Science and Business Media LLC},<br/><span class="tab"></span> author={Fumagalli,<br/><span class="tab"></span> Jacopo and Palma,<br/><span class="tab"></span> Gonzalo A. and Renaux-Petel,<br/><span class="tab"></span> Sébastien and Sypsas,<br/><span class="tab"></span> Spyros and Witkowski,<br/><span class="tab"></span> Lukas T. and Zenteno,<br/><span class="tab"></span> Cristobal},<br/><span class="tab"></span> year={2022},<br/><span class="tab"></span> month=mar }