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Circumnuclear star formation and AGN feedback is believed to play a criticalrole in the context of galaxy evolution. The low-luminosity QSO (LLQSO) samplethat contains 99 of the closest AGN with redshift z<=0.06 fills the gap betweenthe local AGN population and high-redshift QSOs that is essential to understandthe AGN evolution with redshift. In this paper, we present the results ofnear-infrared H+K-integral field spectroscopy of the inner kiloparsecs of theLLQSO HE 1029-1831 with SINFONI. Line maps show that ionized hydrogen gas islocated in spiral arms within the stellar bar and in a circumnuclear ring. Linefluxes and diagnostic line ratios indicate recent or ongoing star formation inthe circumnuclear region and the presence of young and intermediate-age stellarpopulations in the bulge. In particular, we find traces of an intense starburstin the circumnuclear region that has begun around 100 Myr ago but has declinedto a fraction of the maximum intensity now. We estimate the dynamical bulgemass and find that the galaxy follows published M_BH-M_bulge relations.However, bulge-disk decomposition of the K-band image with BUDDA reveals thatHE 1029-1831 does not follow the M_BH-L_bulge relations of inactive galaxies.We conclude that the deviation from M_BH-L_bulge relations of inactive galaxiesin this source is rather caused by young stellar populations and not by anundermassive black hole.

A low-luminosity type-1 QSO sample: II. Tracing circumnuclear star formation in HE 1029-1831 with SINFONI