Search Results - "Rickett, Barney"

A Scintillation Arc Survey of 22 Pulsars with Low to Moderate Dispersion Measures by Stinebring, Dan R., Rickett, Barney J., Minter, Anthony H., Hill, Alex S., Jussila, Adam P., Mathis, Lele, McLaughlin, Maura A., Ocker, Stella Koch, Ransom, Scott M.

“…Abstract Context. By providing information about the location of scattering material along the line of sight (LoS) to pulsars, scintillation arcs are a…”
Get full text

Scintillation Arcs in Pulsar B0450-18 by Rickett, Barney J., Stinebring, Dan R., Zhu, Hengrui, Minter, Anthony H.

“…We report on Green Bank Telescope observations of interstellar scintillation from the pulsar B0450−18 at 340 and 825 MHz, revealing prominent arcs in the…”
Get full text

The Frequency Dependence of Scintillation Arc Thickness in Pulsar B1133+16 by Stinebring, Dan R., Rickett, Barney J., Ocker, Stella Koch

“…Scintillation arcs have become a powerful tool for exploring scattering in the ionized interstellar medium. There is accumulating evidence that the scattering…”
Get full text

The inner scale of the plasma turbulence towards PSR J1644−4559 by Rickett, Barney, Johnston, Simon, Tomlinson, Taryn, Reynolds, John

“…By measuring the decaying shape of the scatter-broadened pulse from the bright distant pulsar PSR J1644−4559, we probe waves scattered at relatively high…”
Get full text

The Origin of Radio Scintillation in the Local Interstellar Medium by Linsky, Jeffrey L, Rickett, Barney J, Redfield, Seth

“…We study three quasar radio sources (B1257-326, B1519-273, and J1819+385) that show large-amplitude intraday and annual scintillation variability produced by…”
Get full text

Theory of Parabolic Arcs in Interstellar Scintillation Spectra by Cordes, James M, Rickett, Barney J, Stinebring, Daniel R, Coles, William A

“…Interstellar scintillation (ISS), observed as time variation in the intensity of a compact radio source, is caused by small-scale structure in the electron…”
Get full text

THE MICRO-ARCSECOND SCINTILLATION-INDUCED VARIABILITY (MASIV) SURVEY. III. OPTICAL IDENTIFICATIONS AND NEW REDSHIFTS by Pursimo, Tapio, Ojha, Roopesh, Jauncey, David L, Rickett, Barney J, Dutka, Michael S, Koay, Jun Yi, Lovell, James E J, Bignall, Hayley E, Kedziora-Chudczer, Lucyna, Macquart, Jean-Pierre

“…Intraday variability (IDV) of the radio emission from active galactic nuclei is now known to be predominantly due to interstellar scintillation (ISS). The…”
Get full text

Interstellar Scintillation and Scattering of Micro-arc-second AGN by Jauncey, David, Bignall, Hayley, Kedziora-Chudczer, Lucyna, Koay, Jun, Lovell, James, Macquart, Jean-Pierre, Ojha, Roopesh, Pursimo, Tapio, Reynolds, Cormac, Rickett, Barney

“…The discovery of the first quasar 3C 273 led directly to the discovery of their variability at optical and radio wavelengths. We review the radio variability…”
Get full text

Modeling of Interstellar Scintillation Arcs from Pulsar B1133+16 by Trang, Frank S, Rickett, Barney J

“…The parabolic arc phenomenon visible in the Fourier analysis of the scintillation spectra of pulsars provides a new method of investigating the small-scale…”
Get full text

Interstellar Scintillation of the Polarized Flux Density in Quasar PKS 0405–385 by Rickett, Barney J, Kedziora-Chudczer, Lucyna, Jauncey, David L

Get full text

Interstellar fringes from pulsar B0834+06 by Rickett, Barney J., Lyne, Andrew G., Gupta, Yashwant

“…Observations at Jodrell Bank are reported of very fine modulations of the dynamic spectra of interstellar scintillation (ISS) from pulsar PSR B0834+06. These…”
Get full text

Interstellar scintillation, ISS, and intrinsic variability of radio AGN by Jauncey, David L., Koay, Jun Yi, Bignall, Hayley, Macquart, Jean-Pierre, Pursimo, Tapio, Giroletti, Marcello, Hovatta, Talvikki, Kiehlmann, Sebastian, Rickett, Barney, Readhead, Anthony, Max-Moerbeck, Walter, Vedantham, Harish, Reynolds, Cormac, Lovell, James, Ojha, Roopesh, Kedziora-Chudczer, Lucyna

“…We investigate the relationship between the 5 GHz interstellar scintillation (ISS) and the 15 GHz intrinsic variability of the compact, radio-selected active…”
Get full text

Interstellar Scattering and Scintillation of Radio Waves by Rickett, Barney J

Get full text

The inner scale of the plasma turbulence towards PSR J1644−4559 by Rickett, Barney, Johnston, Simon, Tomlinson, Taryn, Reynolds, John

Get full text

Radio Sources and Scintillation by Rickett, Barney

“…A review is given of the interplay between studies of compact radio sources and the scattering and scintillations that occur as the signals travel through the…”
Get full text

The Role of Interstellar Scintillation in Intraday Variations at Centimetre Wavelengths by Rickett, Barney

“…The evidence in support of interstellar scintillation as the predominant cause of intraday variations at centimetre wavelengths is reviewed. A new evaluation…”
Get full text

ISS of Polarized Compact Extragalactic Radio Sources by Rickett, Barney

“…It is shown that the detailed inter-relations of the 8.6 GHz IDV in Stokes' parameters I, Q and U of the quasar 0405-385, as quantified by their auto and cross…”
Get full text

Refractive interstellar scintillation in pulsar dynamic spectra by Gupta, Yashwant, Rickett, Barney J., Lyne, Andrew G.

“…The evolution of the dynamic spectra of eight pulsars over 16 months is reported. Observations were made at Jodrell Bank at 408 MHz from 1984 September to 1986…”
Get full text

A Scintillation Arc Survey of 22 Pulsars with Low to Moderate Dispersion Measures by Stinebring, Dan R, Rickett, Barney J, Minter, Anthony H, Hill, Alex S, Jussila, Adam P, Mathis, Lele, McLaughlin, Maura A, Ocker, Stella Koch, Ransom, Scott M

“…Context: By providing information about the location of scattering material along the line of sight (LoS) to pulsars, scintillation arcs are a powerful tool…”
Get full text

The Frequency Dependence of Scintillation Arc Thickness in Pulsar B1133+16 by Stinebring, Dan R, Rickett, Barney J, Ocker, Stella Koch

“…2019 ApJ, 870, 82 Scintillation arcs have become a powerful tool for exploring scattering in the ionized interstellar medium. There is accumulating evidence…”
Get full text