@article{636, author = {Sean Molesky and Weiliang Jin and Prashanth Venkataram and Alejandro Rodriguez}, title = {T-operator bounds on absorption and thermal radiation for arbitrary objects}, year = {2019}, journal = {PRL}, volume = {123}, pages = {257401}, url = {https://link.aps.org/doi/10.1103/PhysRevLett.123.257401}, }