On the long nulls of PSRs J1738-2330 and J1752+2359. Vishal Gajjar (NCRA-TIFR) Bhal Chandra Joshi (NCRA-TIFR) Geoffrey Wright (Uni. Sussex) MWSKY, 2013. Absence of pulses : Pulsar Nulling. Absence of pulses : Pulsar Nulling. PSR J1738-2330. PSR J1752+2359. Motivations.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
On the long nulls of PSRs J1738-2330 and J1752+2359
Bhal Chandra Joshi (NCRA-TIFR)
Geoffrey Wright (Uni. Sussex)
PSR J1738-2330 (Gajjar et al. 2012)
PSR J1752+2359 (Lewandowski et al. 2004).
Periodic BBB PCF
PSR J1738-2330 average BBB OPE pattern after adding 12 observed BBBs
PSR J1752+2359 average BBB OPE pattern after adding 12 observed BBBs
Slope : -0.74 +/- 0.04
correlation : -0.67
(< 10-7 Probability of random chance)
Energy release during each BBB is constant
Emission in the null region of PSR J1738-2330?
Intermediate Burst Pulses (IBPs)
Arecibo Observations @ 325 MHz
Li et al. 2012
(Young et al. 2012)
J0941-39 (Burke-Spolaor & Bailes 2010)
(Bhaswatiet al. 2009)
Null length correlation with the preceding and succeeding BBB parameters