The Massive and Distant Clusters of WISE Survey X: Initial Results from
  a Sunyaev-Zeldovich Effect Study of Massive Galaxy Clusters at z>1 using
  MUSTANG2 on the GBT
  The properties of galaxy clusters as a function of redshift can be utilized
as an important cosmological tool. We present initial results from a program of
follow-up observations of the Sunyaev-Zeldovich effect (SZE) in high redshift
galaxy clusters detected at infrared wavelengths in the Massive and Distant
Clusters of WISE Survey (MaDCoWS). Using typical on-source integration times of
3-4 hours per cluster, MUSTANG2 on the Green Bank Telescope was able to measure
strong detections of SZE decrements and statistically significant masses on 14
out of 16 targets. On the remaining two, weaker (3.7 sigma) detections of the
SZE signal and strong upper limits on the masses were obtained. In this paper
we present masses and pressure profiles of each target and outline the data
analysis used to recover these quantities. Of the clusters with strong
detections, three show significantly flatter pressure profiles while, from the
MUSTANG2 data, five others show signs of disruption at their cores. However,
outside of the cores of the clusters, we were unable to detect significant
amounts of asymmetry. Finally, there are indications that the relationship
between optical richness used by MaDCoWS and SZE-inferred mass may be
significantly flatter than indicated in previous studies.
