The High Time Resolution Universe Pulsar Survey — XV: completion of the intermediate latitude survey with the discovery and timing of 25 further pulsars. (arXiv:1902.05571v1 [astro-ph.HE])
<a href="http://arxiv.org/find/astro-ph/1/au:+Burgay_M/0/1/0/all/0/1">M. Burgay</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Stappers_B/0/1/0/all/0/1">B. Stappers</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bailes_M/0/1/0/all/0/1">M. Bailes</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Barr_E/0/1/0/all/0/1">E. D. Barr</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bates_S/0/1/0/all/0/1">S. Bates</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bhat_N/0/1/0/all/0/1">N. D. R. Bhat</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Burke_Spolaor_S/0/1/0/all/0/1">S. Burke-Spolaor</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Cameron_A/0/1/0/all/0/1">A. D. Cameron</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Champion_D/0/1/0/all/0/1">D. J. Champion</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Eatough_R/0/1/0/all/0/1">R. P. Eatough</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Flynn_C/0/1/0/all/0/1">C. M. L. Flynn</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Jameson_A/0/1/0/all/0/1">A. Jameson</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Johnston_S/0/1/0/all/0/1">S. Johnston</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Keith_M/0/1/0/all/0/1">M. J. Keith</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Keane_E/0/1/0/all/0/1">E. F. Keane</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Kramer_M/0/1/0/all/0/1">M. Kramer</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Levin_L/0/1/0/all/0/1">L. Levin</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Ng_C/0/1/0/all/0/1">C. Ng</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Petroff_E/0/1/0/all/0/1">E. Petroff</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Possenti_A/0/1/0/all/0/1">A. Possenti</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Straten_W/0/1/0/all/0/1">W. van Straten</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Tiburzi_C/0/1/0/all/0/1">C. Tiburzi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bondonneau_L/0/1/0/all/0/1">L. Bondonneau</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Lyne_A/0/1/0/all/0/1">A.G. Lyne</a>

We report on the latest six pulsars discovered through our standard pipeline
in the intermediate-latitude region (|b| < 15 deg) of the Parkes High Time Resolution Universe Survey (HTRU). We also present timing solutions for the new discoveries and for 19 further pulsars for which only discovery parameters were previously published. Highlights of the presented sample include the isolated millisecond pulsar J1826-2415, the long-period binary pulsar J1837-0822 in a mildly eccentric 98-day orbit with a > 0.27 M_sun companion, and the nulling
pulsar J1638-4233, detected only 10% of the time. Other interesting objects are
PSR J1757-1500, exhibiting sporadic mode changes, and PSR J1635-2616 showing
one glitch over 6 years. The new discoveries bring the total count of HTRU
intermediate-latitude pulsars to 113, 25% of which are recycled pulsars. This
is the higest ratio of recycled over ordinary pulsars discoveries of all recent
pulsar surveys in this region of the sky. Among HTRU recycled pulsars, four are
isolated objects. Comparing the characteristics of Galactic fully-recycled
isolated MSPs with those of eclipsing binaries (‘spiders’), from which the
former are believed to have formed, we highlight a discrepancy in their spatial
distribution. This may reflect a difference in the natal kick, hence, possibly,
a different formation path. On the other hand, however, isolated fully-recycled
MSPs spin periods are, on average, longer than those of spiders, in line with
what one would expect, from simple magnetic-dipole spin-down, if the former
were indeed evolved from the latter.

We report on the latest six pulsars discovered through our standard pipeline
in the intermediate-latitude region (|b| < 15 deg) of the Parkes High Time
Resolution Universe Survey (HTRU). We also present timing solutions for the new
discoveries and for 19 further pulsars for which only discovery parameters were
previously published. Highlights of the presented sample include the isolated
millisecond pulsar J1826-2415, the long-period binary pulsar J1837-0822 in a
mildly eccentric 98-day orbit with a > 0.27 M_sun companion, and the nulling
pulsar J1638-4233, detected only 10% of the time. Other interesting objects are
PSR J1757-1500, exhibiting sporadic mode changes, and PSR J1635-2616 showing
one glitch over 6 years. The new discoveries bring the total count of HTRU
intermediate-latitude pulsars to 113, 25% of which are recycled pulsars. This
is the higest ratio of recycled over ordinary pulsars discoveries of all recent
pulsar surveys in this region of the sky. Among HTRU recycled pulsars, four are
isolated objects. Comparing the characteristics of Galactic fully-recycled
isolated MSPs with those of eclipsing binaries (‘spiders’), from which the
former are believed to have formed, we highlight a discrepancy in their spatial
distribution. This may reflect a difference in the natal kick, hence, possibly,
a different formation path. On the other hand, however, isolated fully-recycled
MSPs spin periods are, on average, longer than those of spiders, in line with
what one would expect, from simple magnetic-dipole spin-down, if the former
were indeed evolved from the latter.

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