Concepedia

P. Barr

PB

34

Publications

2.2K

Citations

23

H-Index

1977

Active since

Affiliations

European Space Research and Technology Centre(Current)

Goddard Space Flight Center

University College London

University of California, Los Angeles

Tel Aviv University

P. Barr is an author at European Space Research and Technology Centre specializing in synchrotron radiation, engineering, and physics.

Top concepts

Publications per year

1977–2025

34

Publications

34

Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. I - an 8 month campaign of monitoring NGC 5548 with IUE

J. Clavel, G. A. Reichert, D. Alloin et al. · The Astrophysical Journal · 1991 · 380 citations · Full text

Steps toward determination of the size and structure of the broad-line region in active galatic nuclei. 8: an intensive HST, IUE, and ground-based study of NGC 5548

K. T. Korista, D. Alloin, P. Barr et al. · The Astrophysical Journal Supplement Series · 1995 · 231 citations · Full text

Steps toward Determination of the Size and Structure of the Broad‐Line Region in Active Galactic Nuclei. IX. Ultraviolet Observations of Fairall 9

P. M. Rodriguez‐Pascual, D. Alloin, J. Clavel et al. · The Astrophysical Journal Supplement Series · 1997 · 199 citations · Full text

Multiwavelength Observations of Short-Timescale Variability in NGC 4151. IV. Analysis of Multiwavelength Continuum Variability

R. Edelson, Tal Alexander, D. M. Crenshaw et al. · The Astrophysical Journal · 1996 · 178 citations · Full text

Limits of X-ray variability in active galactic nuclei

P. Barr, R. F. Mushotzky · Nature · 1986 · 122 citations

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