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We present initial results from the low-latitude Galactic plane region of theHigh Time Resolution Universe pulsar survey conducted at the Parkes 64-m radiotelescope. We discuss the computational challenges arising from the processingof the terabyte-sized survey data. Two new radio interference mitigationtechniques are introduced, as well as a partially-coherent segmentedacceleration search algorithm which aims to increase our chances of discoveringhighly-relativistic short-orbit binary systems, covering a parameter spaceincluding potential pulsar-black hole binaries. We show that under a constantacceleration approximation, a ratio of data length over orbital period of ~0.1results in the highest effectiveness for this search algorithm. From the 50 percent of data processed thus far, we have re-detected 435 previously knownpulsars and discovered a further 60 pulsars, two of which are fast-spinningpulsars with periods less than 30ms. PSR J1101-6424 is a millisecond pulsarwhose heavy white dwarf (WD) companion and short spin period of 5.1ms indicatea rare example of full-recycling via Case A Roche lobe overflow. PSR J1757-27appears to be an isolated recycled pulsar with a relatively long spin period of17ms. In addition, PSR J1244-6359 is a mildly-recycled binary system with aheavy WD companion, PSR J1755-25 has a significant orbital eccentricity of0.09, and PSR J1759-24 is likely to be a long-orbit eclipsing binary withorbital period of the order of tens of years. Comparison of ournewly-discovered pulsar sample to the known population suggests that theybelong to an older population. Furthermore, we demonstrate that our currentpulsar detection yield is as expected from population synthesis.

The High Time Resolution Universe Pulsar Survey XII : Galactic plane acceleration search and the discovery of 60 pulsars