Our main interest is in achieving high resolution in probing the solar core. The inner core is the region in which the Sun's evolutionary history is most seismically detectable. This is the region in which the speed of sound is most affect by changes in hydrogen abundance. We will utilize our technique for developing the Seismic Solar Model, ApJ 432, 417(1994), which relies on modes spanning a wide range in l, starting from l=0.
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