Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Fiona Harrison"'
Autor:
Claire L. Greenwell, Lizelke Klindt, George B. Lansbury, David J. Rosario, David M. Alexander, James Aird, Daniel Stern, Karl Forster, Michael J. Koss, Franz E. Bauer, Claudio Ricci, John Tomsick, William N. Brandt, Thomas Connor, Peter G. Boorman, Adlyka Annuar, David R. Ballantyne, Chien-Ting Chen, Francesca Civano, Andrea Comastri, Victoria A. Fawcett, Francesca M. Fornasini, Poshak Gandhi, Fiona Harrison, Marianne Heida, Ryan Hickox, Elias S. Kammoun, Lauranne Lanz, Stefano Marchesi, Gaël Noirot, Encarni Romero-Colmenero, Ezequiel Treister, C. Megan Urry, Petri Väisänen, Brian van Soelen
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 273, Iss 2, p 20 (2024)
We present a catalog of hard X-ray serendipitous sources detected in the first 80 months of observations by the Nuclear Spectroscopic Telescope Array (NuSTAR). The NuSTAR serendipitous survey 80 month (NSS80) catalog has an unprecedented ∼62 Ms of
Externí odkaz:
https://doaj.org/article/3f0dcc6f07464165b4b50be77a6d5327
Autor:
Yuhan Yao, Wenbin Lu, Fiona Harrison, S. R. Kulkarni, Suvi Gezari, Muryel Guolo, S. Bradley Cenko, Anna Y. Q. Ho
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 1, p 39 (2024)
AT2022cmc was recently reported as the first on-axis jetted tidal disruption event (TDE) discovered in the last decade, and the fourth on-axis jetted TDE candidate known so far. In this work, we present NuSTAR hard X-ray (3–30 keV) observations of
Externí odkaz:
https://doaj.org/article/4053c0371c6d4c0c8b01c21eacec3f8a
Autor:
Michael J. Koss, Ezequiel Treister, Darshan Kakkad, J. Andrew Casey-Clyde, Taiki Kawamuro, Jonathan Williams, Adi Foord, Benny Trakhtenbrot, Franz E. Bauer, George C. Privon, Claudio Ricci, Richard Mushotzky, Loreto Barcos-Munoz, Laura Blecha, Thomas Connor, Fiona Harrison, Tingting Liu, Macon Magno, Chiara M. F. Mingarelli, Francisco Muller-Sanchez, Kyuseok Oh, T. Taro Shimizu, Krista Lynne Smith, Daniel Stern, Miguel Parra Tello, C. Megan Urry
Publikováno v:
The Astrophysical Journal Letters, Vol 942, Iss 1, p L24 (2023)
We present multiwavelength high-spatial resolution (∼0.″1, 70 pc) observations of UGC 4211 at z = 0.03474, a late-stage major galaxy merger at the closest nuclear separation yet found in near-IR imaging (0.″32, ∼230 pc projected separation).
Externí odkaz:
https://doaj.org/article/579db5f907af4274843115690c67e09b
Autor:
David P. French, Susan Astley, Adam R. Brentnall, Jack Cuzick, Richard Dobrashian, Stephen W. Duffy, Louise S. Gorman, Elaine F. Harkness, Fiona Harrison, Michelle Harvie, Anthony Howell, Andrew Jerrison, Matthew Machin, Anthony J. Maxwell, Lorna McWilliams, Katherine Payne, Nadeem Qureshi, Helen Ruane, Sarah Sampson, Paula Stavrinos, Emma Thorpe, Fiona Ulph, Tjeerd van Staa, Victoria Woof, D. Gareth Evans
Publikováno v:
BMC Cancer, Vol 20, Iss 1, Pp 1-14 (2020)
Abstract Background In principle, risk-stratification as a routine part of the NHS Breast Screening Programme (NHSBSP) should produce a better balance of benefits and harms. The main benefit is the offer of NICE-approved more frequent screening and/
Externí odkaz:
https://doaj.org/article/64fd976f49ac4a6bbd0473151527d0c6
Autor:
Taiki Kawamuro, Claudio Ricci, Richard F. Mushotzky, Masatoshi Imanishi, Franz E. Bauer, Federica Ricci, Michael J. Koss, George C. Privon, Benny Trakhtenbrot, Takuma Izumi, Kohei Ichikawa, Alejandra F. Rojas, Krista Lynne Smith, Taro Shimizu, Kyuseok Oh, Jakob S. den Brok, Shunsuke Baba, Mislav Baloković, Chin-Shin Chang, Darshan Kakkad, Ryan W. Pfeifle, Matthew J. Temple, Yoshihiro Ueda, Fiona Harrison, Meredith C. Powell, Daniel Stern, Meg Urry, David B. Sanders
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 269, Iss 1, p 24 (2023)
We present a catalog of the millimeter-wave (mm-wave) continuum properties of 98 nearby ( z < 0.05) active galactic nuclei (AGNs) selected from the 70 month Swift/BAT hard-X-ray catalog that have precisely determined X-ray spectral properties and sub
Externí odkaz:
https://doaj.org/article/a33e29cb26d24fa1b5478e9f176e6003
Autor:
Turgay Caglar, Michael J. Koss, Leonard Burtscher, Benny Trakhtenbrot, M. Kiyami Erdim, Julian E. Mejía-Restrepo, Federica Ricci, Meredith C. Powell, Claudio Ricci, Richard Mushotzky, Franz E. Bauer, Tonima T. Ananna, Rudolf E. Bär, Bernhard Brandl, Jarle Brinchmann, Fiona Harrison, Kohei Ichikawa, Darshan Kakkad, Kyuseok Oh, Rogério Riffel, Lia F. Sartori, Krista L. Smith, Daniel Stern, C. Megan Urry
Publikováno v:
The Astrophysical Journal, Vol 956, Iss 1, p 60 (2023)
We present two independent measurements of stellar velocity dispersions ( σ _⋆ ) from the Ca ii H+K λ 3969, 3934 and Mg i b λ 5183, 5172, 5167 region (3880–5550 Å) and the calcium triplet region (8350–8750 Å) for 173 hard X-ray-selected Ty
Externí odkaz:
https://doaj.org/article/076d0fc50b514a4a8e6f10747b925bd8
Autor:
Hinna Shivkumar, Amruta D. Jaodand, Arvind Balasubramanian, Christoffer Fremling, Alessandra Corsi, Anastasios Tzanidakis, Samaya Nissanke, Mansi Kasliwal, Murray Brightman, Geert Raaijmakers, Kristin Kruse Madsen, Fiona Harrison, Dario Carbone, Nayana A. J., Jean-Michel Désert, Igor Andreoni
Publikováno v:
The Astrophysical Journal, Vol 952, Iss 1, p 86 (2023)
We present optical, radio, and X-ray observations of a rapidly evolving transient SN2019wxt (PS19hgw), discovered during the search for an electromagnetic counterpart to the gravitational-wave (GW) trigger S191213g. Although S191213g was not confirme
Externí odkaz:
https://doaj.org/article/1503770030b44b279525d67ecf623d34
Autor:
Steven Rossland, Daniel R. Wik, Brian Grefenstette, Nico Cappelluti, Francesca Civano, Fabio Gastaldello, Roberto Gilli, Fiona Harrison, Ann Hornschemeier, Ryan Hickox, Roman Krivonos, Kristin Madsen, Silvano Molendi, Andrew Ptak, Daniel Stern, Andreas Zoglauer
Publikováno v:
The Astronomical Journal, Vol 166, Iss 1, p 20 (2023)
By characterizing the contribution of stray light to large data sets from the CXB Measurement X-ray observatory collected over 2012–2017, we report a measurement of the cosmic X-ray background (CXB) in the 3–20 keV energy range. These data repres
Externí odkaz:
https://doaj.org/article/bd1a817fb2e2401ab0bc5eff2153460c
Autor:
Michael J. Koss, Claudio Ricci, Benny Trakhtenbrot, Kyuseok Oh, Jakob S. den Brok, Julian E. Mejía-Restrepo, Daniel Stern, George C. Privon, Ezequiel Treister, Meredith C. Powell, Richard Mushotzky, Franz E. Bauer, Tonima T. Ananna, Mislav Baloković, Rudolf E. Bär, George Becker, Patricia Bessiere, Leonard Burtscher, Turgay Caglar, Enrico Congiu, Phil Evans, Fiona Harrison, Marianne Heida, Kohei Ichikawa, Nikita Kamraj, Isabella Lamperti, Fabio Pacucci, Federica Ricci, Rogério Riffel, Alejandra F. Rojas, Kevin Schawinski, Matthew J. Temple, C. Megan Urry, Sylvain Veilleux, Jonathan Williams
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 261, Iss 1, p 2 (2022)
We present the active galactic nucleus (AGN) catalog and optical spectroscopy for the second data release of the Swift BAT AGN Spectroscopic Survey (BASS DR2). With this DR2 release we provide 1449 optical spectra, of which 1182 are released for the
Externí odkaz:
https://doaj.org/article/a78ae04c0b04475fb2156ce941b6f985
Autor:
Jakob S. den Brok, Michael J. Koss, Benny Trakhtenbrot, Daniel Stern, Sebastiano Cantalupo, Isabella Lamperti, Federica Ricci, Claudio Ricci, Kyuseok Oh, Franz E. Bauer, Rogerio Riffel, Alberto Rodríguez-Ardila, Rudolf Bär, Fiona Harrison, Kohei Ichikawa, Julian E. Mejía-Restrepo, Richard Mushotzky, Meredith C. Powell, Rozenn Boissay-Malaquin, Marko Stalevski, Ezequiel Treister, C. Megan Urry, Sylvain Veilleux
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 261, Iss 1, p 7 (2022)
We present the BAT AGN Spectroscopic Survey (BASS) Near-infrared Data Release 2 (DR2), a study of 168 nearby ( $\bar{z}=0.04$ , z < 0.6) active galactic nuclei (AGN) from the all-sky Swift Burst Array Telescope X-ray survey observed with the Very Lar
Externí odkaz:
https://doaj.org/article/ae7802d4309549faa6442a9735b1faf0