@article{Sisk_Reyn_s_2021,<br/><span class="tab"></span> title={New constraints on light axion-like particles using Chandra transmission grating spectroscopy of the powerful cluster-hosted quasar H1821+643},<br/><span class="tab"></span> volume={510},<br/><span class="tab"></span> ISSN={1365-2966},<br/><span class="tab"></span> url={http://dx.doi.org/10.1093/mnras/stab3464},<br/><span class="tab"></span> DOI={10.1093/mnras/stab3464},<br/><span class="tab"></span> number={1},<br/><span class="tab"></span> journal={Monthly Notices of the Royal Astronomical Society},<br/><span class="tab"></span> publisher={Oxford University Press (OUP)},<br/><span class="tab"></span> author={Sisk-Reynés,<br/><span class="tab"></span> Júlia and Matthews,<br/><span class="tab"></span> James H and Reynolds,<br/><span class="tab"></span> Christopher S and Russell,<br/><span class="tab"></span> Helen R and Smith,<br/><span class="tab"></span> Robyn N and Marsh,<br/><span class="tab"></span> M C David},<br/><span class="tab"></span> year={2021},<br/><span class="tab"></span> month=dec,<br/><span class="tab"></span> pages={1264–1277} }