Renal Hemodynamics in Pregnancy

Canton, Antonio Dal; Andreucci, Vittorio E.

doi:10.1007/978-1-4613-2619-9_1

Cited by 1 publication

(1 citation statement)

References 51 publications

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“…This has practical consequences for targeted GW searches following up EM detections. Assuming an aligned-spin templatebased search, as advised by Dal Canton et al (2014), each template covers a section of the parameter space, including precessing binaries. We can now conservatively determine whether this section could produce an EM signature: combining our results with the proper template-bank density (Harry et al 2014), we find that 43% of the templates in the above mentioned parameter space cover a region with vanishing M disk .…”

Section: Discussionmentioning

confidence: 99%

Prospects for Joint Gravitational-Wave and Electromagnetic Observations of Neutron-Star-Black-Hole Coalescing Binaries

Pannarale

Ohme

2014

ApJ

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Coalescing neutron-star-black-hole (NS-BH) binaries are a promising source of gravitational-wave (GW) signals detectable with large-scale laser interferometers such as Advanced Laser Interferometer Gravitational-Wave Observatory and Virgo. They are also one of the main short gamma-ray burst (SGRB) progenitor candidates. If the BH tidally disrupts its companion, an SGRB may be ignited when a sufficiently massive accretion disk forms around the remnant BH. Detecting an NS-BH coalescence both in the GW and electromagnetic (EM) spectrum offers a wealth of information about the nature of the source. How much can actually be inferred from a joint detection is unclear, however, as a mass/spin degeneracy may reduce the GW measurement accuracy. To shed light on this problem and on the potential of joint EM+GW observations, we here combine recent semi-analytical predictions for the remnant disk mass with estimates of the parameter-space portion that is selected by a GW detection. We identify cases in which an SGRB ignition is supported, others in which it can be excluded, and finally others in which the outcome depends on the chosen model for the currently unknown NS equation of state. We pinpoint a range of systems that would allow us to place lower bounds on the equation of state stiffness if both the GW emission and its EM counterpart are observed. The methods we develop can broaden the scope of existing GW detection and parameter-estimation algorithms and could allow us to disregard about half of the templates in an NS-BH search following an SGRB trigger, increasing its speed and sensitivity.

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Section: Discussionmentioning

confidence: 99%