@article{184551,
  keywords = {Astrophysics - Cosmology and Nongalactic Astrophysics},
  author = {Spider Collaboration and P.~A.~R. Ade and M. Amiri and S.~J. Benton and A.~S. Bergman and R. Bihary and J.~J. Bock and J.~R. Bond and J.~A. Bonetti and S.~A. Bryan and H.~C. Chiang and C.~R. Contaldi and or{\'e} O. and A.~J. Duivenvoorden and H.~K. Eriksen and M. Farhang and J.~P. Filippini and A.~A. Fraisse and K. Freese and M. Galloway and A.~E. Gambrel and N.~N. Gandilo and K. Ganga and R. Gualtieri and J.~E. Gudmundsson and M. Halpern and J. Hartley and M. Hasselfield and G. Hilton and W. Holmes and V.~V. Hristov and Z. Huang and K.~D. Irwin and W.~C. Jones and A. Karakci and C.~L. Kuo and Z.~D. Kermish and J.~S. -Y. Leung and S. Li and D.~S.~Y. Mak and P.~V. Mason and K. Megerian and L. Moncelsi and T.~A. Morford and J.~M. Nagy and C.~B. Netterfield and M. Nolta and R. O{\textquoteright}Brient and B. Osherson and I.~L. Padilla and B. Racine and A.~S. Rahlin and C. Reintsema and J.~E. Ruhl and M.~C. Runyan and T.~M. Ruud and J.~A. Shariff and E.~C. Shaw and C. Shiu and J.~D. Soler and X. Song and A. Trangsrud and C. Tucker and R.~S. Tucker and A.~D. Turner and J.~F. Van Der List and A.~C. Weber and I.~K. Wehus and S. Wen and D.~V. Wiebe and E.~Y. Young},
  title = {A Constraint on Primordial $B$-Modes from the First Flight of the SPIDER Balloon-Borne Telescope},
  year = {2021},
  journal = {arXiv e-prints},
  pages = {arXiv:2103.13334},
  language = {eng},
}