2014ApJ...797...71Z

Query : 2014ApJ...797...71Z

2014ApJ...797...71Z - Astrophys. J., 797, 71 (2014/December-2)

Probing the intergalactic medium with fast radio bursts.

ZHENG Z., OFEK E.O., KULKARNI S.R., NEILL J.D. and JURIC M.

Abstract (from CDS):

The recently discovered fast radio bursts (FRBs), presumably of extragalactic origin, have the potential to become a powerful probe of the intergalactic medium (IGM). We point out a few such potential applications. We provide expressions for the dispersion measure and rotation measure as a function of redshift, and we discuss the sensitivity of these measures to the He II reionization and the IGM magnetic field. Finally, we calculate the microlensing effect from an isolated, extragalactic stellar-mass compact object on the FRB spectrum. The time delays between the two lensing images will induce constructive and destructive interference, leaving a specific imprint on the spectra of FRBs. With a high all-sky rate, a large statistical sample of FRBs is expected to make these applications feasible.

Abstract Copyright: ∼

Journal keyword(s): cosmology: miscellaneous - intergalactic medium - pulsars: general - radio continuum: general

Errata: erratum vol. 817, art. 83 (2016)

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME Coma Supercluster SCG 11 23 +23.9           ~ 291 0

Query : 2014ApJ...797...71Z

Basic data :
NAME Coma Supercluster -- Supercluster of Galaxies
Other object types: otypes_help 		SCG (BSCG,SCl,...)
ICRS coord. (ep=J2000) : 		11 23 00.0 +23 54 00 [ ] E ~
FK4 coord. (ep=B1950 eq=1950) : 		11 20 21.3 +24 10 28 [ ]
Gal coord. (ep=J2000) : 		217.1964 +69.8145 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 6816 [~] / z(~) 0.023 [~] / cz 6895 [~]
   D 2011MNRAS.412.1098M
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Hierarchy : number of linked objects
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Identifiers (10) :
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NAME COMA SUPERCL NAME Coma-ABCG 1367 SCl 117 [KK95] 523
BSCG 10 NAME Coma Supercluster WSCG 27
NAME COMA-A 1367 SUPERCL NAME Coma/A1367 Supercluster [EET94] SCG 72

References (291 between 1850 and 2026) (Total 291)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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