ScholarIQanswers from OpenAlex & ORCID
P. T. O’Brien
ResearcherPublications, citations & collaboration network
P. T. O’Brien is a researcher indexed in ScholarIQ from OpenAlex & ORCID.
How many works does P. T. O’Brien have?
ScholarIQindexed works
P. T. O’Brien has 1,219 works in the ScholarIQ index. The count is the OpenAlex total, not the number of papers listed on this page.
How many citations does P. T. O’Brien have?
ScholarIQcitation count
P. T. O’Brien has 58,175 citations in the OpenAlex counts ScholarIQ stores.
What is the h-index of P. T. O’Brien?
ScholarIQh-index
P. T. O’Brien has an h-index of 106 in OpenAlex.
What is the i10-index of P. T. O’Brien?
ScholarIQi10-index
P. T. O’Brien has an i10-index of 374 in OpenAlex.
What is the ORCID of P. T. O’Brien?
ScholarIQorcid
The ORCID for P. T. O’Brien is on the source record.
What is the OpenAlex record for P. T. O’Brien?
ScholarIQopenalex
The OpenAlex for P. T. O’Brien is on the source record.
What are the most-cited papers on P. T. O’Brien?
ScholarIQmost cited works
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, D. M. Crenshaw, G. A. Kriss, Julian H. Krolik, Matthew A. Malkan, H. Netzer, B. M. Peterson, W. Wamsteker, A. Altamore, T. Baribaud, P. Barr, S. C. Beck, L. Binette, G. E. Bromage, N. Brosch, Á. I. Díaz, A. V. Filippenko, K. J. Fricke, C. M. Gaskell, P. Giommi, I. S. Glass, P. M. Gondhalekar, R. L. Hackney, J. P. Halpern, D. J. Hutter, S. Joersaeter, A. L. Kinney, W. Kollatschny, Anuradha Koratkar, K. T. Korista, Ari Laor, J. P. Lasota, Ε. M. Leibowitz, Dan Maoz, P. G. Martin, T. Mazeh, E. Meurs, A. D. Nair, P. T. O’Brien, D. Pelat, E. Pérez, G. C. Perola, R. Ptak, P. M. Rodriguez‐Pascual, E. I. Rosenblatt, A. C. Sadun, M. Santos‐Lleó, Richard A. Shaw, Paul S. Smith, G. M. Stirpe, R. Stoner, Wei‐Hsin Sun, M. H. Ulrich, E. van Groningen, Wei Zheng
Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. 5: Variability of the ultraviolet continuum and emission lines of NGC 3783
G. A. Reichert, P. M. Rodriguez‐Pascual, D. Alloin, J. Clavel, D. M. Crenshaw, G. A. Kriss, Julian H. Krolik, M. A. Malkan, H. Netzer, B. M. Peterson, W. Wamsteker, A. Altamore, B. Altieri, K. S. J. Anderson, Jr. Blackwell J. H., C. Boisson, N. Brosch, T. E. Carone, M. Dietrich, Martin N. England, I. N. Evans, A. V. Filippenko, C. M. Gaskell, M. R. Goad, P. M. Gondhalekar, K. Horne, D. Kazanas, W. Kollatschny, Anuradha Koratkar, K. T. Korista, G. M. MacAlpine, Dan Maoz, T. Mazeh, B. McCollum, H. R. Miller, C. Mendes de Oliveira, P. T. O’Brien, M. G. Pastoriza, D. Pelat, E. Pérez, G. C. Perola, Richard W. Pogge, R. Ptak, Carmen Recondo, J. Rodriguez-Espinosa, E. I. Rosenblatt, A. C. Sadun, M. Santos‐Lleó, Joseph C. Shields, C. R. Shrader, J. Michael Shull, S. M. Simkin, M. L. Sitko, M. A. J. Snijders, L. S. Sparke, G. M. Stirpe, R. Stoner, Thaisa Storchi‐Bergmann, Wei‐Hsin Sun, T. Wang, William F. Welsh, R. J. White, C. Winge, Wei Zheng