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Joseph L. Richards, Ph.D. - Publications

Affiliations: 
2012 Physics California Institute of Technology, Pasadena, CA 
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57 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Acciari VA, Ansoldi S, Antonelli LA, Engels AA, Baack D, Babic A, Banerjee B, Almeida UBd, Barrio JA, Gonzalez JB, Bednarek W, Bellizzi L, Bernardini E, Berti A, Besenrieder J, ... ... Richards JL, et al. Unraveling the Complex Behavior of Mrk 421 with Simultaneous X-Ray and VHE Observations during an Extreme Flaring Activity in 2013 April Astrophysical Journal Supplement Series. 248: 29-65. DOI: 10.3847/1538-4365/Ab89B5  0.615
2020 Abeysekara AU, Benbow W, Bird R, Brill A, Brose R, Buchovecky M, Buckley JH, Christiansen JL, Chromey AJ, Daniel MK, Dumm J, Falcone A, Feng Q, Finley JP, Fortson L, ... ... Richards JL, et al. The Great Markarian 421 Flare of 2010 February: Multiwavelength Variability and Correlation Studies The Astrophysical Journal. 890: 97. DOI: 10.3847/1538-4357/Ab6612  0.636
2018 Ahnen ML, Ansoldi S, Antonelli LA, Arcaro C, Babić A, Banerjee B, Bangale P, Barresde Almeida U, Barrio JA, BecerraGonzález J, Bednarek W, Bernardini E, Berti A, Bhattacharyya W, Blanch O, ... ... Richards JL, et al. Extreme HBL behavior of Markarian 501 during 2012 Astronomy & Astrophysics. 620: A181. DOI: 10.1051/0004-6361/201833704  0.618
2017 Foschini L, Berton M, Caccianiga A, Ciroi S, Cracco V, Peterson BM, Angelakis E, Braito V, Fuhrmann L, Gallo L, Grupe D, Järvelä E, Kaufmann S, Komossa S, Kovalev YY, ... ... Richards JL, et al. Properties of flat-spectrum radio-loud narrow-line Seyfert 1 galaxies (Corrigendum) Astronomy and Astrophysics. 603. DOI: 10.1051/0004-6361/201424972E  0.435
2016 Lister ML, Aller MF, Aller HD, Homan DC, Kellermann KI, Kovalev YY, Pushkarev AB, Richards JL, Ros E, Savolainen T. MOJAVE. XIII. PARSEC-SCALE AGN JET KINEMATICS ANALYSIS BASED on 19 YEARS of VLBA OBSERVATIONS at 15 GHz Astronomical Journal. 152. DOI: 10.3847/0004-6256/152/1/12  0.52
2016 Lister ML, Aller MF, Aller HD, Homan DC, Kellermann KI, Kovalev YY, Pushkarev AB, Richards JL, Ros E, Savolainen T. Erratum: “Mojave. X. Parsec-Scale Jet Orientation Variations And Superluminal Motion In Active Galactic Nuclei” (2013, Aj, 146, 120) The Astronomical Journal. 151: 133. DOI: 10.3847/0004-6256/151/5/133  0.367
2016 Spingola C, Dallacasa D, Orienti M, Giroletti M, McKean JP, Cheung CC, Hovatta T, Ciprini S, D'Ammando F, Falco E, Larsson S, Max-Moerbeck W, Ojha R, Readhead ACS, Richards JL, et al. Radio follow-up of the γ-ray flaring gravitational lens JVAS B0218+357 Monthly Notices of the Royal Astronomical Society. 457: 2263-2271. DOI: 10.1093/Mnras/Stw136  0.511
2016 Lindfors EJ, Hovatta T, Nilsson K, Reinthal R, Fallah Ramazani V, Pavlidou V, Max-Moerbeck W, Richards J, Berdyugin A, Takalo L, Sillanpää A, Readhead ACS. Optical and radio variability of the northern VHE gamma-ray emitting BL Lacertae objects Astronomy & Astrophysics. 593: A98. DOI: 10.1051/0004-6361/201628420  0.708
2016 Fuhrmann L, Angelakis E, Zensus JA, Nestoras I, Marchili N, Pavlidou V, Karamanavis V, Ungerechts H, Krichbaum TP, Larsson S, Lee SS, Max-Moerbeck W, Myserlis I, Pearson TJ, Readhead ACS, ... Richards JL, et al. The F-GAMMA programme: multi-frequency study of active galactic nuclei in the Fermi era. Programme description and the first 2.5 years of monitoring Astronomy and Astrophysics. 596. DOI: 10.1051/0004-6361/201528034  0.531
2015 Hovatta T, Petropoulou M, Richards JL, Giannios D, Wiik K, Baloković M, Lähteenmäki A, Lott B, Max-Moerbeck W, Ramakrishnan V, Readhead ACS. A combined radio and GeV γ-ray view of the 2012 and 2013 flares of Mrk 421 Monthly Notices of the Royal Astronomical Society. 448: 3121-3131. DOI: 10.1093/Mnras/Stv220  0.605
2015 Lister ML, Aller MF, Aller HD, Hovatta T, Max-Moerbeck W, Readhead ACS, Richards JL, Ros E. Why have many of the brightest radio-loud blazars not been detected in gamma-rays by Fermi? Astrophysical Journal Letters. 810. DOI: 10.1088/2041-8205/810/1/L9  0.512
2015 Richards JL, Lister ML. Kiloparsec-Scale Jets in Three Radio-Loud Narrow-Line Seyfert 1 Galaxies The Astrophysical Journal. 800. DOI: 10.1088/2041-8205/800/1/L8  0.465
2015 Homan DC, Lister ML, Kovalev YY, Pushkarev AB, Savolainen T, Kellermann KI, Richards JL, Ros E. Mojave. xii. acceleration and collimation of Blazar jets on parsec scales Astrophysical Journal. 798. DOI: 10.1088/0004-637X/798/2/134  0.32
2015 Berton M, Foschini L, Ciroi S, Cracco V, La Mura G, Lister ML, Mathur S, Peterson BM, Richards JL, Rafanelli P. Parent population of flat-spectrum radio-loud narrow-line Seyfert 1 galaxies Astronomy and Astrophysics. 578. DOI: 10.1051/0004-6361/201525691  0.505
2015 Foschini L, Berton M, Caccianiga A, Ciroi S, Cracco V, Peterson BM, Angelakis E, Braito V, Fuhrmann L, Gallo L, Grupe D, Järvelä E, Kaufmann S, Komossa S, Kovalev YY, ... ... Richards JL, et al. Properties of flat-spectrum radio-loud narrow-line Seyfert 1 galaxies Astronomy and Astrophysics. 575. DOI: 10.1051/0004-6361/201424972  0.552
2014 Max-Moerbeck W, Hovatta T, Richards JL, King OG, Pearson TJ, Readhead ACS, Reeves R, Shepherd MC, Stevenson MA, Angelakis E, Fuhrmann L, Grainge KJB, Pavlidou V, Romani RW, Zensus JA. Time correlation between the radio and gamma-ray activity in blazars and the production site of the gamma-ray emission Monthly Notices of the Royal Astronomical Society. 445: 428-436. DOI: 10.1093/Mnras/Stu1749  0.791
2014 Max-Moerbeck W, Richards JL, Hovatta T, Pavlidou V, Pearson TJ, Readhead ACS. A method for the estimation of the significance of cross-correlations in unevenly sampled red-noise time series Monthly Notices of the Royal Astronomical Society. 445: 437-459. DOI: 10.1093/Mnras/Stu1707  0.574
2014 Hovatta T, Pavlidou V, King OG, Mahabal A, Sesar B, Dancikova R, Djorgovski SG, Drake A, Laher R, Levitan D, Max-moerbeck W, Ofek EO, Pearson TJ, Prince TA, Readhead ACS, ... Richards JL, et al. Connection between optical and γ-ray variability in blazars Monthly Notices of the Royal Astronomical Society. 439: 690-702. DOI: 10.1093/Mnras/Stt2494  0.752
2014 D'Ammando F, Larsson J, Orienti M, Raiteri CM, Angelakis E, Carramiñana A, Carrasco L, Drake AJ, Fuhrmann L, Giroletti M, Hovatta T, Max-Moerbeck W, Porras A, Readhead ACS, Recillas E, ... Richards JL, et al. Multiwavelength observations of the γ-ray-emitting narrow-line Seyfert 1 PMN J0948+0022 in 2011 Monthly Notices of the Royal Astronomical Society. 438: 3521-3534. DOI: 10.1093/Mnras/Stt2464  0.678
2014 Richards JL, Hovatta T, Max-Moerbeck W, Pavlidou V, Pearson TJ, Readhead ACS. Connecting radio variability to the characteristics of Gamma-ray blazars Monthly Notices of the Royal Astronomical Society. 438: 3058-3069. DOI: 10.1093/Mnras/Stt2412  0.754
2014 Ajello M, Romani RW, Gasparrini D, Shaw MS, Bolmer J, Cotter G, Finke J, Greiner J, Healey SE, King O, Max-Moerbeck W, Michelson PF, Potter WJ, Rau A, Readhead ACS, ... Richards JL, et al. The cosmic evolution of Fermi BL Lacertae objects Astrophysical Journal. 780. DOI: 10.1088/0004-637X/780/1/73  0.33
2014 Sokolovsky KV, Schinzel FK, Tanaka YT, Abolmasov PK, Angelakis E, Bulgarelli A, Carrasco L, Cenko SB, Cheung CC, Clubb KI, D'Ammando F, Escande L, Fegan SJ, Filippenko AV, Finke JD, ... ... Richards JL, et al. Two active states of the narrow-line gamma-ray-loud AGN GB 1310 + 487 Astronomy and Astrophysics. 565. DOI: 10.1051/0004-6361/201220703  0.665
2014 Richards JL, Lister ML, Savolainen T, Homan DC, Kadler M, Hovatta T, Readhead ACS, Arshakian TG, Chavushyan V. The parsec-scale structure, kinematics, and polarization of radio-loud narrow-line Seyfert 1 galaxies Arxiv: Astrophysics of Galaxies. 10: 139-142. DOI: 10.1017/S1743921315002070  0.52
2014 Max-Moerbeck W, Richards JL, Hovatta T, Pavlidou V, Pearson TJ, Readhead ACS, King OG, Reeves R. The connection between the 15 GHz radio and gamma-ray emission in blazars Arxiv: High Energy Astrophysical Phenomena. 10: 17-20. DOI: 10.1017/S1743921315001799  0.617
2013 King OG, Hovatta T, Max-Moerbeck W, Meier DL, Pearson TJ, Readhead ACS, Reeves R, Richards JL, Shepherd MC. A quasi-periodic oscillation in the blazar j1359+4011 Monthly Notices of the Royal Astronomical Society: Letters. 436: L114-L117. DOI: 10.1093/Mnrasl/Slt125  0.415
2013 D'Ammando F, Orienti M, Doi A, Giroletti M, Dallacasa D, Hovatta T, Drake AJ, Max-Moerbeck W, Readhead ACS, Richards JL. The ordinary life of the γ - ray emitting narrow-line Seyfert 1 galaxy PKS 1502+036 Monthly Notices of the Royal Astronomical Society. 433: 952-961. DOI: 10.1093/Mnras/Stt778  0.647
2013 D'Ammando F, Orienti M, Finke J, Raiteri CM, Angelakis E, Fuhrmann L, Giroletti M, Hovatta T, Karamanavis V, Max-Moerbeck W, Myserlis I, Readhead ACS, Richards JL. Multifrequency studies of the narrow-line Seyfert 1 galaxy SBS 0846+513 Monthly Notices of the Royal Astronomical Society. 436: 191-201. DOI: 10.1093/Mnras/Stt1560  0.644
2013 Orienti M, Koyama S, D'Ammando F, Giroletti M, Kino M, Nagai H, Venturi T, Dallacasa D, Giovannini G, Angelakis E, Fuhrmann L, Hovatta T, Max-Moerbeck W, Schinzel FK, Akiyama K, ... ... Richards JL, et al. Radio and γ -ray follow-up of the exceptionally high-activity state of PKS 1510-089 in 2011 Monthly Notices of the Royal Astronomical Society. 428: 2418-2429. DOI: 10.1093/Mnras/Sts201  0.64
2013 Shaw MS, Romani RW, Cotter G, Healey SE, Michelson PF, Readhead ACS, Richards JL, Max-Moerbeck W, King OG, Potter WJ. Spectroscopy of the largest ever γ-ray-selected BL Lac sample Astrophysical Journal. 764. DOI: 10.1088/0004-637X/764/2/135  0.557
2013 Arlen T, Aune T, Beilicke M, Benbow W, Bouvier A, Buckley JH, Bugaev V, Cesarini A, Ciupik L, Connolly MP, Cui W, Dickherber R, Dumm J, Errando M, Falcone A, ... ... Richards J, et al. Rapid TeV gamma-ray flaring of BL Lacertae Astrophysical Journal. 762. DOI: 10.1088/0004-637X/762/2/92  0.79
2013 Lister ML, Aller MF, Aller HD, Homan DC, Kellermann KI, Kovalev YY, Pushkarev AB, Richards JL, Ros E, Savolainen T. MOJAVE. X. Parsec-scale jet orientation variations and superluminal motion in active galactic nuclei Astronomical Journal. 146. DOI: 10.1088/0004-6256/146/5/120  0.431
2013 Richards JL, Hovatta T, Lister ML, Readhead ACS, Max-Moerbeck W, Savolainen T, Angelakis E, Fuhrmann L, Aller MF, Aller HD, Myserlis I, Karamanavis V. An exceptional radio flare in markarian 421 Epj Web of Conferences. 61. DOI: 10.1051/Epjconf/20136104010  0.578
2013 Pushkarev AB, Kovalev YY, Lister ML, Hovatta T, Savolainen T, Aller MF, Aller HD, Ros E, Zensus JA, Richards JL, Max-Moerbeck W, Readhead ACS. VLBA observations of a rare multiple quasar imaging event caused by refraction in the interstellar medium Astronomy and Astrophysics. 555. DOI: 10.1051/0004-6361/201321484  0.425
2013 Rani B, Krichbaum TP, Fuhrmann L, Böttcher M, Lott B, Aller HD, Aller MF, Angelakis E, Bach U, Bastieri D, Falcone AD, Fukazawa Y, Gabanyi KE, Gupta AC, Gurwell M, ... ... Richards JL, et al. Radio to gamma-ray variability study of blazar S5 0716+714 Astronomy and Astrophysics. 552. DOI: 10.1051/0004-6361/201321058  0.515
2012 D'Ammando F, Orienti M, Finke J, Raiteri CM, Angelakis E, Fuhrmann L, Giroletti M, Hovatta T, Max-Moerbeck W, Perkins JS, Readhead ACS, Richards JL, Stawarz L, Donato D. SBS 0846+513: A new γ-ray-emitting narrow-line Seyfert 1 galaxy Monthly Notices of the Royal Astronomical Society. 426: 317-329. DOI: 10.1111/J.1365-2966.2012.21707.X  0.662
2012 Corbel S, Dubus G, Tomsick JA, Szostek A, Corbet RHD, Miller-Jones JCA, Richards JL, Pooley G, Trushkin S, Dubois R, Hill AB, Kerr M, Max-Moerbeck W, Readhead ACS, Bodaghee A, et al. A giant radio flare from Cygnus X-3 with associated γ-ray emission Monthly Notices of the Royal Astronomical Society. 421: 2947-2955. DOI: 10.1111/J.1365-2966.2012.20517.X  0.636
2012 King OG, Max-Moerbeck W, Richards JL, Pavlidou V, Pearson TJ, Readhead ACS. The OVRO blazar monitoring program Journal of Physics: Conference Series. 355. DOI: 10.1088/1742-6596/355/1/012007  0.522
2012 Araujo D, Bischoff C, Brizius A, Buder I, Chinone Y, Cleary K, Dumoulin RN, Kusaka A, Monsalve R, Næss SK, Newburgh LB, Reeves R, Wehus IK, Zwart JTL, Bronfman L, ... ... Richards JL, et al. Second season QUIET observations: Measurements of the cosmic microwave background polarization power spectrum at 95 GHz Astrophysical Journal. 760. DOI: 10.1088/0004-637X/760/2/145  0.328
2012 Hayashida M, Madejski GM, Nalewajko K, Sikora M, Wehrle AE, Ogle P, Collmar W, Larsson S, Fukazawa Y, Itoh R, Chiang J, Stawarz, Blandford RD, Richards JL, Max-Moerbeck W, et al. The structure and emission model of the relativistic jet in the quasar 3C279 inferred from radio to high-energy γ-ray observations in 2008-2010 Astrophysical Journal. 754. DOI: 10.1088/0004-637X/754/2/114  0.811
2012 Pavlidou V, Richards JL, Max-Moerbeck W, King OG, Pearson TJ, Readhead ACS, Reeves R, Stevenson MA, Angelakis E, Fuhrmann L, Zensus JA, Giroletti M, Reimer A, Healey SE, Romani RW, et al. Assessing the significance of apparent correlations between radio and gamma-ray blazar fluxes Astrophysical Journal. 751. DOI: 10.1088/0004-637X/751/2/149  0.761
2012 Ajello M, Shaw MS, Romani RW, Dermer CD, Costamante L, King OG, Max-Moerbeck W, Readhead A, Reimer A, Richards JL, Stevenson M. The luminosity function of Fermi-detected flat-spectrum radio quasars Astrophysical Journal. 751. DOI: 10.1088/0004-637X/751/2/108  0.827
2012 Hadasch D, Torres DF, Tanaka T, Corbet RHD, Hill AB, Dubois R, Dubus G, Glanzman T, Corbel S, Li J, Chen YP, Zhang S, Caliandro GA, Kerr M, Richards JL, et al. Long-term monitoring of the high-energy γ-ray emission from LS i +61°303 and LS5039 Astrophysical Journal. 749. DOI: 10.1088/0004-637X/749/1/54  0.784
2012 Shaw MS, Romani RW, Cotter G, Healey SE, Michelson PF, Readhead ACS, Richards JL, Max-Moerbeck W, King OG, Potter WJ. Spectroscopy of broad-line blazars from 1LAC Astrophysical Journal. 748. DOI: 10.1088/0004-637X/748/1/49  0.476
2012 Kara E, Errando M, Max-Moerbeck W, Aliu E, Böttcher M, Fortin P, Halpern JP, Mukherjee R, Readhead ACS, Richards JL. Gamma-ray emission from two blazars behind the galactic plane: B2013+370 and B2023+336 Astrophysical Journal. 746. DOI: 10.1088/0004-637X/746/2/159  0.626
2012 Linford JD, Taylor GB, Romani RW, Helmboldt JF, Readhead ACS, Reeves R, Richards JL. Contemporaneous VLBA 5GHz observations of large area telescope detected blazars Astrophysical Journal. 744. DOI: 10.1088/0004-637X/744/2/177  0.612
2012 Foschini L, Angelakis E, Fuhrmann L, Ghisellini G, Hovatta T, Lahteenmaki A, Lister ML, Braito V, Gallo L, Hamilton TS, Kino M, Komossa S, Pushkarev AB, Thompson DJ, Tibolla O, ... ... Richards JL, et al. Radio-to-γ-ray monitoring of the narrow-line Seyfert 1 galaxy PMN J0948 + 0022 from 2008 to 2011 Astronomy and Astrophysics. 548. DOI: 10.1051/0004-6361/201220225  0.674
2012 Giommi P, Polenta G, Lähteenmäki A, Thompson DJ, Capalbi M, Cutini S, Gasparrini D, González-Nuevo J, León-Tavares J, López-Caniego M, Mazziotta MN, Monte C, Perri M, Rainò S, Tosti G, ... ... Richards J, et al. Simultaneous Planck, Swift, and Fermi observations of X-ray and γ-ray selected blazars Astronomy and Astrophysics. 541. DOI: 10.1051/0004-6361/201117825  0.8
2011 Zauderer BA, Berger E, Soderberg AM, Loeb A, Narayan R, Frail DA, Petitpas GR, Brunthaler A, Chornock R, Carpenter JM, Pooley GG, Mooley K, Kulkarni SR, Margutti R, Fox DB, ... ... Richards J, et al. Birth of a relativistic outflow in the unusual γ-ray transient Swift J164449.3+573451. Nature. 476: 425-8. PMID 21866155 DOI: 10.1038/Nature10366  0.737
2011 Foschini L, Ghisellini G, Kovalev YY, Lister ML, D'Ammando F, Thompson DJ, Tramacere A, Angelakis E, Donato D, Falcone A, Fuhrmann L, Hauser M, Kovalev YA, Mannheim K, Maraschi L, ... ... Richards JL, et al. The first gamma-ray outburst of a narrow-line Seyfert 1 galaxy: The case of PMNJ0948+0022 in 2010 July Monthly Notices of the Royal Astronomical Society. 413: 1671-1677. DOI: 10.1111/J.1365-2966.2011.18240.X  0.803
2011 Richards JL, Max-Moerbeck W, Pavlidou V, King OG, Pearson TJ, Readhead ACS, Reeves R, Shepherd MC, Stevenson MA, Weintraub LC, Fuhrmann L, Angelakis E, Anton Zensus J, Healey SE, Romani RW, et al. Blazars in the Fermi era: The ovro 40 m telescope monitoring program Astrophysical Journal, Supplement Series. 194. DOI: 10.1088/0067-0049/194/2/29  0.659
2011 Bischoff C, Brizius A, Buder I, Chinone Y, Cleary K, Dumoulin RN, Kusaka A, Monsalve R, Næss SK, Newburgh LB, Reeves R, Smith KM, Wehus IK, Zuntz JA, Zwart JTL, ... ... Richards JL, et al. First season quiet observations: Measurements of cosmic microwave background polarization power spectra at 43 GHz in the multipole range 25 ≤ ℓ ≤ 475 Astrophysical Journal. 741. DOI: 10.1088/0004-637X/741/2/111  0.365
2011 Linford JD, Taylor GB, Romani RW, Healey SE, Helmboldt JF, Readhead ACS, Reeves R, Richards JL, Cotter G. Characteristics of Gamma-ray loud blazars in the VLBA Imaging and Polarimetry Survey Astrophysical Journal. 726. DOI: 10.1088/0004-637X/726/1/16  0.627
2011 Monte C, Giommi P, Cavazzuti E, Gasparrini D, Rain S, Fuhrmann L, Angelakis E, Villata M, Raiteri CM, Perri M, Richards J. Broad band spectral energy distribution studies of Fermi bright blazars Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 630: 261-264. DOI: 10.1016/J.Nima.2010.06.080  0.555
2010 Tremblay SE, Taylor GB, Richards JL, Readhead ACS, Helmboldt JF, Romani RW, Healey SE. J16021+3326: New multi-frequency observations of a complex source Astrophysical Journal. 712: 159-163. DOI: 10.1088/0004-637X/712/1/159  0.5
2010 Richards JL, Max-Moerbeck W, Pavlidou V, Pearson TJ, Readhead ACS, Stevenson MA, Healey SE, Romani RW, Shaw MS, Fuhrmann L, Angelakis E, Zensus JA, Grainge K, Taylor GB, Scargle JD. 15 GHz monitoring of Gamma-ray blazars with the OVRO 40 meter telescope in support of Fermi Aip Conference Proceedings. 1248: 503-504. DOI: 10.1063/1.3475321  0.787
2010 Foschini L, Angelakis E, Bonnoli G, Calderone G, Colpi M, D'Ammando F, Donato D, Falcone A, Fuhrmann L, Ghisellini G, Ghirlanda G, Hauser M, Kovalev YY, Maraschi L, Nieppola E, ... Richards J, et al. Relativistic jets in narrow-line Seyfert 1 Proceedings of the International Astronomical Union. 6: 176-177. DOI: 10.1017/S1743921310015929  0.604
2009 Abdo AA, Ackermann M, Ajello M, Axelsson M, Baldini L, Ballet J, Barbiellini G, Bastieri D, Baughman BM, Bechtol K, Bellazzini R, Berenji B, Blandford RD, Bloom ED, ... ... Richards JL, et al. Modulated high-energy gamma-ray emission from the microquasar Cygnus X-3. Science (New York, N.Y.). 326: 1512-6. PMID 19965378 DOI: 10.1126/Science.1182174  0.74
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