The rapidly increasing quality and quantity of data along with the fast Boltzmann code developed by Uros Seljak and Matias Zaldarriaga has made this work possible. We thank Alain Blanchard and Jim Bartlett for useful discussion. We thank Martin White, Douglas Scott and the MAX group for help assembling the required experimental window functions. C.H.L. acknowledges support from the French Ministère des Affaires Etrangères and NSF/NATO post-doctoral fellowship 9552722. D.B. is supported by the Praxis XXI CIENCIA-BD/2790/93 grant attributed by JNICT, Portugal.
© European Southern Observatory (ESO) 1998
Online publication: December 16, 1997