Matches in SemOpenAlex for { <https://semopenalex.org/work/W1968653346> ?p ?o ?g. }
- W1968653346 abstract "We report results from a search for gravitational waves produced by perturbed intermediate mass black holes (IMBH) in data collected by LIGO and Virgo between 2005 and 2010. The search was sensitive to astrophysical sources that produced damped sinusoid gravitational wave signals, also known as ringdowns, with frequency $50le f_{0}/mathrm{Hz} le 2000$ and decay timescale $0.0001lesssim tau/mathrm{s} lesssim 0.1$ characteristic of those produced in mergers of IMBH pairs. No significant gravitational wave candidate was detected. We report upper limits on the astrophysical coalescence rates of IMBHs with total binary mass $50 le M/mathrm{M}_odot le 450$ and component mass ratios of either 1:1 or 4:1. For systems with total mass $100 le M/mathrm{M}_odot le 150$, we report a 90%-confidence upper limit on the rate of binary IMBH mergers with non-spinning and equal mass components of $6.9times10^{-8},$Mpc$^{-3}$yr$^{-1}$. We also report a rate upper limit for ringdown waveforms from perturbed IMBHs, radiating 1% of their mass as gravitational waves in the fundamental, $ell=m=2$, oscillation mode, that is nearly three orders of magnitude more stringent than previous results." @default.
- W1968653346 created "2016-06-24" @default.
- W1968653346 creator A5000169536 @default.
- W1968653346 creator A5000174796 @default.
- W1968653346 creator A5000518454 @default.
- W1968653346 creator A5000611658 @default.
- W1968653346 creator A5000692150 @default.
- W1968653346 creator A5000752869 @default.
- W1968653346 creator A5000814565 @default.
- W1968653346 creator A5000830278 @default.
- W1968653346 creator A5001050363 @default.
- W1968653346 creator A5001241520 @default.
- W1968653346 creator A5001302481 @default.
- W1968653346 creator A5001415781 @default.
- W1968653346 creator A5001440430 @default.
- W1968653346 creator A5001567618 @default.
- W1968653346 creator A5001599778 @default.
- W1968653346 creator A5001699991 @default.
- W1968653346 creator A5001711214 @default.
- W1968653346 creator A5001752981 @default.
- W1968653346 creator A5001804023 @default.
- W1968653346 creator A5001901629 @default.
- W1968653346 creator A5001943135 @default.
- W1968653346 creator A5001992513 @default.
- W1968653346 creator A5002043286 @default.
- W1968653346 creator A5002107678 @default.
- W1968653346 creator A5002195232 @default.
- W1968653346 creator A5002272020 @default.
- W1968653346 creator A5002301009 @default.
- W1968653346 creator A5002602798 @default.
- W1968653346 creator A5002639854 @default.
- W1968653346 creator A5002880598 @default.
- W1968653346 creator A5002931520 @default.
- W1968653346 creator A5002944962 @default.
- W1968653346 creator A5003316151 @default.
- W1968653346 creator A5003512698 @default.
- W1968653346 creator A5003553537 @default.
- W1968653346 creator A5003591056 @default.
- W1968653346 creator A5003819994 @default.
- W1968653346 creator A5003822808 @default.
- W1968653346 creator A5003971021 @default.
- W1968653346 creator A5004016481 @default.
- W1968653346 creator A5004042970 @default.
- W1968653346 creator A5004103802 @default.
- W1968653346 creator A5004121006 @default.
- W1968653346 creator A5004159266 @default.
- W1968653346 creator A5004202277 @default.
- W1968653346 creator A5004398609 @default.
- W1968653346 creator A5004437377 @default.
- W1968653346 creator A5004551479 @default.
- W1968653346 creator A5004565776 @default.
- W1968653346 creator A5004579437 @default.
- W1968653346 creator A5004622149 @default.
- W1968653346 creator A5004706581 @default.
- W1968653346 creator A5004811842 @default.
- W1968653346 creator A5005374125 @default.
- W1968653346 creator A5005497695 @default.
- W1968653346 creator A5005603696 @default.
- W1968653346 creator A5005662539 @default.
- W1968653346 creator A5005685206 @default.
- W1968653346 creator A5005694891 @default.
- W1968653346 creator A5005758604 @default.
- W1968653346 creator A5005794049 @default.
- W1968653346 creator A5005856221 @default.
- W1968653346 creator A5005860798 @default.
- W1968653346 creator A5005956763 @default.
- W1968653346 creator A5006022901 @default.
- W1968653346 creator A5006053740 @default.
- W1968653346 creator A5006144170 @default.
- W1968653346 creator A5006164773 @default.
- W1968653346 creator A5006247641 @default.
- W1968653346 creator A5006506242 @default.
- W1968653346 creator A5006546130 @default.
- W1968653346 creator A5006665333 @default.
- W1968653346 creator A5006687149 @default.
- W1968653346 creator A5006708769 @default.
- W1968653346 creator A5006709528 @default.
- W1968653346 creator A5007077226 @default.
- W1968653346 creator A5007098062 @default.
- W1968653346 creator A5007133266 @default.
- W1968653346 creator A5007137465 @default.
- W1968653346 creator A5007234655 @default.
- W1968653346 creator A5007294355 @default.
- W1968653346 creator A5007475582 @default.
- W1968653346 creator A5007524207 @default.
- W1968653346 creator A5007781741 @default.
- W1968653346 creator A5007901681 @default.
- W1968653346 creator A5007950211 @default.
- W1968653346 creator A5007964000 @default.
- W1968653346 creator A5008077812 @default.
- W1968653346 creator A5008114468 @default.
- W1968653346 creator A5008243369 @default.
- W1968653346 creator A5008282873 @default.
- W1968653346 creator A5008287983 @default.
- W1968653346 creator A5008450609 @default.
- W1968653346 creator A5008492093 @default.
- W1968653346 creator A5008494419 @default.
- W1968653346 creator A5008534148 @default.
- W1968653346 creator A5008618666 @default.
- W1968653346 creator A5008651176 @default.