@misc{indiciaea48d6b0a22a3, title = {The NANOGrav 11 yr data set: Limits on Gravitational Wave Memory}, author = {K Aggarwal and Zaven Arzoumanian and P T Baker and A Brazier and P R Brook and S Burke-Spolaor and S Chatterjee and J M Cordes and N J Cornish and F Crawford and H T Cromartie and K Crowter and M DeCesar and P B Demorest and T Dolch and J A Ellis and R D Ferdman and E C Ferrara and E Fonseca and N Garver-Daniels and P Gentile and M L Jones and D L Kaplan and L Z Kelley and J S Key and M T Lam and T J W Lazio and L Levin and D R Lorimer and J Luo and R S Lynch and D R Madison and M A McLaughlin and S T McWilliams and C M F Mingarelli and C Ng and D J Nice and T T Pennucci and N S Pol and S M Ransom and P S Ray and X Siemens and J Simon and R Spiewak and I H Stairs and D R Stinebring and K Stovall and J K Swiggum and S R Taylor and M Vallisneri and R van Haasteren and S J Vigeland and C A Witt and W W Zhu}, year = {2020}, url = {https://ntrs.nasa.gov/citations/20210010596}, note = {Source identifier: 20210010596} }