Ravi, Vikram

Article from CaltechAUTHORS

• Sharma, Kritti and Ravi, Vikram, et el. (2024) Preferential occurrence of fast radio bursts in massive star-forming galaxies; Nature; Vol. 635; No. 8037; 61-66; 10.1038/s41586-024-08074-9
• Das, Kaustav K. and Fremling, Christoffer, et el. (2024) SN 2023zaw: An Ultrastripped, Nickel-poor Supernova from a Low-mass Progenitor; Astrophysical Journal Letters; Vol. 969; No. 1; L11; 10.3847/2041-8213/ad527a
• Caleb, M. and Lenc, E., et el. (2024) An emission-state-switching radio transient with a 54-minute period; Nature Astronomy; 10.1038/s41550-024-02277-w
• Law, Casey J. and Sharma, Kritti, et el. (2024) Deep Synoptic Array Science: First FRB and Host Galaxy Catalog; Astrophysical Journal; Vol. 967; No. 1; 29; 10.3847/1538-4357/ad3736
• Byrne, Ruby and Mahesh, Nivedita, et el. (2024) 21 cm Intensity Mapping with the DSA-2000; Astrophysical Journal; Vol. 966; No. 2; 221; 10.3847/1538-4357/ad3a6a
• Readhead, A. C. S and Ravi, V., et el. (2024) Compact Symmetric Objects. III. Evolution of the High-luminosity Branch and a Possible Connection with Tidal Disruption Events; Astrophysical Journal; Vol. 961; No. 2; 242; 10.3847/1538-4357/ad0c55
• Srinivasaragavan, Gokul P. and Swain, Vishwajeet, et el. (2024) Characterizing the Ordinary Broad-line Type Ic SN 2023pel from the Energetic GRB 230812B; Astrophysical Journal Letters; Vol. 960; No. 2; L18; 10.3847/2041-8213/ad16e7
• Chen, Ge and Ravi, Vikram, et el. (2023) A Comprehensive Observational Study of the FRB 121102 Persistent Radio Source; Astrophysical Journal; Vol. 958; No. 2; 185; 10.3847/1538-4357/ad02f3
• Sharma, Kritti and Somalwar, Jean, et el. (2023) Deep Synoptic Array Science: A Massive Elliptical Host Among Two Galaxy-cluster Fast Radio Bursts; Astrophysical Journal; Vol. 950; No. 2; Art. No. 175; 10.3847/1538-4357/accf1d
• Connor, Liam and Ravi, Vikram, et el. (2023) Deep Synoptic Array Science: Two Fast Radio Burst Sources in Massive Galaxy Clusters; Astrophysical Journal Letters; Vol. 949; No. 2; Art. No. L26; 10.3847/2041-8213/acd3ea
• Ravi, Vikram and Catha, Morgan, et el. (2023) Deep Synoptic Array Science: Discovery of the Host Galaxy of FRB 20220912A; Astrophysical Journal Letters; Vol. 949; No. 1; Art. No. L3; 10.3847/2041-8213/acc4b6
• Connor, Liam and Ravi, Vikram (2023) Stellar prospects for FRB gravitational lensing; Monthly Notices of the Royal Astronomical Society; Vol. 521; No. 3; 4024-4038; 10.1093/mnras/stad667
• Somalwar, Jean J. and Ravi, Vikram, et el. (2023) A Candidate Relativistic Tidal Disruption Event at 340 Mpc; Astrophysical Journal; Vol. 945; No. 2; Art. No. 142; 10.3847/1538-4357/acbafc
• Andreoni, Igor and Coughlin, Michael W., et el. (2022) A very luminous jet from the disruption of a star by a massive black hole; Nature; Vol. 612; No. 7940; 430-434; 10.1038/s41586-022-05465-8
• Yao, Yuhan and Lu, Wenbin, et el. (2022) The Tidal Disruption Event AT2021ehb: Evidence of Relativistic Disk Reflection, and Rapid Evolution of the Disk-Corona System; Astrophysical Journal; Vol. 937; No. 1; 8; 10.3847/1538-4357/ac898a
• Connor, Liam and Bouman, Katherine L., et el. (2022) Deep radio-interferometric imaging with POLISH: DSA-2000 and weak lensing; Monthly Notices of the Royal Astronomical Society; Vol. 514; No. 2; 2614-2626; 10.1093/mnras/stac1329
• Yadlapalli, Nitika and Ravi, Vikram, et el. (2022) Models of Millimeter and Radio Emission from Interacting Supernovae; Astrophysical Journal; Vol. 934; No. 1; Art. No. 5; 10.3847/1538-4357/ac771f
• Connor, Liam and Ravi, Vikram (2022) The observed impact of galaxy halo gas on fast radio bursts; Nature Astronomy; Vol. 6; No. 9; 1035-1042; 10.1038/s41550-022-01719-7
• Ravi, Vikram and Law, Casey J., et el. (2022) The host galaxy and persistent radio counterpart of FRB 20201124A; Monthly Notices of the Royal Astronomical Society; Vol. 513; No. 1; 982-990; 10.1093/mnras/stac465
• Somalwar, Jean J. and Ravi, Vikram, et el. (2022) The Nascent Milliquasar VT J154843.06+220812.6: Tidal Disruption Event or Extreme Accretion State Change?; Astrophysical Journal; Vol. 929; No. 2; Art. No. 184; 10.3847/1538-4357/ac5e29
• Peirson, A. L. and Liodakis, I., et el. (2022) New Tests of Milli-lensing in the Blazar PKS 1413 + 135; Astrophysical Journal; Vol. 927; No. 1; Art. No. 24; 10.3847/1538-4357/ac469e
• Ravi, Vikram (2022) Radio bursts from among the oldest stars; Nature; Vol. 602; No. 7898; 583-584; 10.1038/d41586-022-00465-0
• O'Neill, S. and Kiehlmann, S., et el. (2022) The Unanticipated Phenomenology of the Blazar PKS 2131–021: A Unique Supermassive Black Hole Binary Candidate; Astrophysical Journal Letters; Vol. 926; No. 2; Art. No. L35; 10.3847/2041-8213/ac504b
• Ravi, Vikram and Dykaar, Hannah, et el. (2022) FIRST J153350.8+272729: The Radio Afterglow of a Decades-old Tidal Disruption Event; Astrophysical Journal; Vol. 925; No. 2; Art. No. 220; 10.3847/1538-4357/ac2b33
• Dong, D. Z. and Hallinan, G., et el. (2021) A transient radio source consistent with a merger-triggered core collapse supernova; Science; Vol. 373; No. 6559; 1125-1129; 10.1126/science.abg6037
• Connor, Liam and Shila, Kiran A., et el. (2021) Galactic Radio Explorer: An All-sky Monitor for Bright Radio Bursts; Publications of the Astronomical Society of the Pacific; Vol. 133; No. 1025; Art. No. 075001; 10.1088/1538-3873/ac0bcc
• Aggarwal, Kshitij and Burke-Spolaor, Sarah, et el. (2021) Multiwavelength Follow-up of FRB180309; Astrophysical Journal; Vol. 913; No. 2; Art. No. 78; 10.3847/1538-4357/abf6d4
• Yadlapalli, Nitika and Ravi, Vikram, et el. (2021) VLBA Discovery of a Resolved Source in the Candidate Black Hole X-Ray Binary AT2019wey; Astrophysical Journal Letters; Vol. 909; No. 2; Art. No. L27; 10.3847/2041-8213/abea19
• Bochenek, Christopher D. and Ravi, Vikram, et el. (2021) Localized Fast Radio Bursts Are Consistent with Magnetar Progenitors Formed in Core-collapse Supernovae; Astrophysical Journal Letters; Vol. 907; No. 2; Art. No. L31; 10.3847/2041-8213/abd634
• Readhead, A. C. S. and Ravi, V., et el. (2021) The Relativistic Jet Orientation and Host Galaxy of the Peculiar Blazar PKS 1413+135; Astrophysical Journal; Vol. 907; No. 2; Art. No. 61; 10.3847/1538-4357/abd08c
• Bochenek, C. D. and Ravi, V., et el. (2020) A fast radio burst associated with a Galactic magnetar; Nature; Vol. 587; No. 7832; 59-62; 10.1038/s41586-020-2872-x
• Simard, Dana and Ravi, Vikram (2020) Scintillation Can Explain the Spectral Structure of the Bright Radio Burst from SGR 1935+2154; Astrophysical Journal Letters; Vol. 899; No. 1; Art. No. L21; 10.3847/2041-8213/abaa40
• Chen, Ge and Ravi, Vikram, et el. (2020) The multiwavelength counterparts of fast radio bursts; Astrophysical Journal; Vol. 897; No. 2; Art. No. 146; 10.3847/1538-4357/ab982b
• Wang, S. Q. and Wang, J. B., et el. (2020) Radio observations of two intermittent pulsars: PSRs J1832+0029 and J1841-0500; Astrophysical Journal; Vol. 897; No. 1; Art. No. 8; 10.3847/1538-4357/ab9302
• Bochenek, Christopher D. and McKenna, Daniel L., et el. (2020) STARE2: Detecting Fast Radio Bursts in the Milky Way; Publications of the Astronomical Society of the Pacific; Vol. 132; No. 1009; Art. No. 034202; 10.1088/1538-3873/ab63b3
• Muñoz, Julian B. and Ravi, Vikram, et el. (2020) Periodic Fast Radio Bursts from Young Neutron Stars; Astrophysical Journal; Vol. 890; No. 2; Art. No. 162; 10.3847/1538-4357/ab6d62
• Wang, Jingbo and Hobbs, George, et el. (2020) Probing the Emission States of PSR J1107−5907; Astrophysical Journal; Vol. 889; No. 1; Art. No. 6; 10.3847/1538-4357/ab5d38
• Kocz, J. and Ravi, V., et el. (2019) DSA-10: A Prototype Array for Localizing Fast Radio Bursts; Monthly Notices of the Royal Astronomical Society; Vol. 489; No. 1; 919-927; 10.1093/mnras/stz2219
• Ravi, Vikram (2019) The prevalence of repeating fast radio bursts; Nature Astronomy; Vol. 3; No. 10; 928-931; 10.1038/s41550-019-0831-y
• Farah, W. and Flynn, C., et el. (2019) Five new real-time detections of Fast Radio Bursts with UTMOST; Monthly Notices of the Royal Astronomical Society; Vol. 488; No. 3; 2989-3002; 10.1093/mnras/stz1748
• Osłowski, S. and Shannon, R. M., et el. (2019) Commensal discovery of four fast radio bursts during Parkes Pulsar Timing Array observations; Monthly Notices of the Royal Astronomical Society; Vol. 488; No. 1; 868-875; 10.1093/mnras/stz1751
• Ravi, V. and Catha, M., et el. (2019) A fast radio burst localized to a massive galaxy; Nature; Vol. 572; No. 7769; 352-354; 10.1038/s41586-019-1389-7
• Vedantham, H. K. and Ravi, V. (2019) Faraday conversion and magneto-ionic variations in fast radio bursts; Monthly Notices of the Royal Astronomical Society: Letters; Vol. 485; No. 1; L78-L82; 10.1093/mnrasl/slz038
• Ravi, Vikram and Loeb, Abraham (2019) Explaining the Statistical Properties of Fast Radio Bursts with Suppressed Low-frequency Emission; Astrophysical Journal; Vol. 874; No. 1; Art. No. 72; 10.3847/1538-4357/ab0748
• Ravi, Vikram (2019) Measuring the Circumgalactic and Intergalactic Baryon Contents with Fast Radio Bursts; Astrophysical Journal; Vol. 872; No. 1; Art. No. 88; 10.3847/1538-4357/aafb30
• Ho, Anna Y. Q. and Phinney, E. Sterl, et el. (2019) AT2018cow: a luminous millimeter transient; Astrophysical Journal; Vol. 871; No. 1; Art. No. 73; 10.3847/1538-4357/aaf473
• Ravi, Vikram (2019) The observed properties of fast radio bursts; Monthly Notices of the Royal Astronomical Society; Vol. 482; No. 2; 1966-1978; 10.1093/mnras/sty1551
• Petroff, E. and Ravi, V. (2019) A fast radio burst with a low dispersion measure; Monthly Notices of the Royal Astronomical Society; Vol. 482; No. 3; 3109-3115; 10.1093/mnras/sty2909
• Porayko, Nataliya K. and Ravi, Vikram, et el. (2018) Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter; Physical Review D; Vol. 98; No. 10; Art. No. 102002; 10.1103/PhysRevD.98.102002
• Ravi, Vikram and Vedantham, Harish, et el. (2018) La Freccia Rossa: an IR-dark cloud hosting the Milky Way intermediate-mass black hole candidate; Monthly Notices of the Royal Astronomical Society: Letters; Vol. 478; No. 1; L72-L77; 10.1093/mnrasl/sly077
• Farah, W. and Plant, K., et el. (2018) FRB microstructure revealed by the real-time detection of FRB170827; Monthly Notices of the Royal Astronomical Society; Vol. 478; No. 1; 1209-1217; 10.1093/mnras/sty1122
• Lower, Marcus E. and Flynn, Chris, et el. (2018) Detection of a Glitch in the Pulsar J1709−4429; Research Notes of the AAS; Vol. 2; No. 3; Art. No. 139; 10.3847/2515-5172/aad7bc
• Spiewak, R. and Bailes, M., et el. (2018) PSR J2322−2650 – a low-luminosity millisecond pulsar with a planetary-mass companion; Monthly Notices of the Royal Astronomical Society; Vol. 475; No. 1; 469-477; 10.1093/mnras/stx3157
• Ho, Anna Y. Q. and Kulkarni, S. R., et el. (2018) iPTF Archival Search for Fast Optical Transients; Astrophysical Journal Letters; Vol. 854; No. 1; Art. No. L13; 10.3847/2041-8213/aaaa62
• Ravi, V. (2017) MAXI J1957+032: An Accreting Neutron Star Possibly in a Triple System; Astrophysical Journal; Vol. 851; No. 2; Art. No. 114; 10.3847/1538-4357/aa9277
• Bailes, M. and Jameson, A., et el. (2017) The UTMOST: A Hybrid Digital Signal Processor Transforms the Molonglo Observatory Synthesis Telescope; Publications of the Astronomical Society of Australia; Vol. 34; Art. No. e045; 10.1017/pasa.2017.39
• Vedantham, H. K. and Readhead, A. C. S., et el. (2017) The peculiar light-curve of J1415+1320: A case study in extreme scattering events; Astrophysical Journal; Vol. 845; No. 2; Art. No. 90; 10.3847/1538-4357/aa7741
• Vedantham, H. K. and Readhead, A. C. S., et el. (2017) Symmetric Achromatic Variability in Active Galaxies: A Powerful New Gravitational Lensing Probe?; Astrophysical Journal; Vol. 845; No. 2; Art. No. 89; 10.3847/1538-4357/aa745c
• Petroff, E. and Kasliwal, M., et el. (2017) A polarized fast radio burst at low Galactic latitude; Monthly Notices of the Royal Astronomical Society; Vol. 469; No. 4; 4465-4482; 10.1093/mnras/stx1098
• Walker, Mark A. and Tuntsov, Artem V., et el. (2017) Extreme Radio-wave Scattering Associated with Hot Stars; Astrophysical Journal; Vol. 843; No. 1; Art. No. 15; 10.3847/1538-4357/aa705c
• Caleb, M. and Flynn, C., et el. (2017) The first interferometric detections of fast radio bursts; Monthly Notices of the Royal Astronomical Society; Vol. 468; No. 3; 3746-3756; 10.1093/mnras/stx638
• Wang, J. B. and Ravi, V. (2017) Comparison of pulsar positions from timing and very long baseline astrometry; Monthly Notices of the Royal Astronomical Society; Vol. 469; No. 1; 425-434; 10.1093/mnras/stx837
• Goobar, A. and Amanullah, R., et el. (2017) iPTF16geu: A multiply imaged, gravitationally lensed type Ia supernova; Science; Vol. 356; No. 6335; 291-295; 10.1126/science.aal2729
• Lentati, L. and Kerr, M., et el. (2017) Wide-band profile domain pulsar timing analysis; Monthly Notices of the Royal Astronomical Society; Vol. 466; No. 3; 3706-3727; 10.1093/mnras/stw3359
• Shannon, R. M. and Ravi, V. (2017) Radio-interferometric Monitoring of FRB 131104: A Coincident AGN Flare, but No Evidence for a Cosmic Fireball; Astrophysical Journal Letters; Vol. 837; No. 2; Art. No. L22; 10.3847/2041-8213/aa62fb
• Ravi, Vikram and Shannon, R. M., et el. (2016) The magnetic field and turbulence of the cosmic web measured using a brilliant fast radio burst; Science; Vol. 354; No. 6317; 1249-1252; 10.1126/science.aaf6807
• Vedantham, H. K. and Ravi, V., et el. (2016) The Fluence and Distance Distributions of Fast Radio Bursts; Astrophysical Journal; Vol. 830; No. 2; Art. No. 75; 10.3847/0004-637X/830/2/75
• Shannon, R. M. and Lentati, L. T., et el. (2016) The disturbance of a millisecond pulsar magnetosphere; Astrophysical Journal; Vol. 828; No. 1; Art. No. L1; 10.3847/2041-8205/828/1/L1
• Vedantham, H. K. and Ravi, V., et el. (2016) On associating Fast Radio Bursts with afterglows; Astrophysical Journal Letters; Vol. 824; Art. No. L9; 10.3847/2041-8205/824/1/L9
• Caleb, M. and Flynn, C., et el. (2016) Fast Radio Transient searches with UTMOST at 843 MHz; Monthly Notices of the Royal Astronomical Society; Vol. 458; No. 1; 718-725; 10.1093/mnras/stw109
• Caleb, M. and Flynn, C., et el. (2016) Are the distributions of fast radio burst properties consistent with a cosmological population?; Monthly Notices of the Royal Astronomical Society; Vol. 458; No. 1; 708-717; 10.1093/mnras/stw175
• Lynch, C. and Murphy, T., et el. (2016) Radio detections of southern ultracool dwarfs; Monthly Notices of the Royal Astronomical Society; Vol. 457; No. 2; 1224-1232; 10.1093/mnras/stw050
• Lasky, Paul D. and Mingarelli, Chiara M. F., et el. (2016) Gravitational-Wave Cosmology across 29 Decades in Frequency; Physical Review X; Vol. 6; No. 1; Art. No. 011035; 10.1103/PhysRevX.6.011035
• Madison, D. R. and Ravi, V. (2016) Versatile directional searches for gravitational waves with Pulsar Timing Arrays; Monthly Notices of the Royal Astronomical Society; Vol. 455; No. 4; 3662-3673; 10.1093/mnras/stv2534
• Reardon, D. J. and Hobbs, G., et el. (2016) Timing analysis for 20 millisecond pulsars in the Parkes Pulsar Timing Array; Monthly Notices of the Royal Astronomical Society; Vol. 455; No. 2; 1751-1769; 10.1093/mnras/stv2395
• Shannon, R. M. and Ravi, V., et el. (2015) Gravitational waves from binary supermassive black holes missing in pulsar observations; Science; Vol. 349; No. 6255; 1522-1525; 10.1126/science.aab1910
• Coles, W. A. and Kerr, M., et el. (2015) Pulsar Observations of Extreme Scattering Events; Astrophysical Journal; Vol. 808; No. 2; Art. No.113; 10.1088/0004-637X/808/2/113
• Lasky, Paul D. and Melatos, Andrew, et el. (2015) Pulsar timing noise and the minimum observation time to detect gravitational waves with pulsar timing arrays; Monthly Notices of the Royal Astronomical Society; Vol. 449; No. 3; 3293-3300; 10.1093/mnras/stv540
• Dai, S. and Burke-Spolaor, S., et el. (2015) A study of multifrequency polarization pulse profiles of millisecond pulsars; Monthly Notices of the Royal Astronomical Society; Vol. 449; No. 3; 3223-3262; 10.1093/mnras/stv508
• Ravi, V. and Wyithe, J. S. B., et el. (2015) Prospects for gravitational-wave detection and supermassive black hole astrophysics with pulsar timing arrays; Monthly Notices of the Royal Astronomical Society; Vol. 447; No. 3; 2772-2783; 10.1093/mnras/stu2659
• Ravi, V. and Shannon, R. M., et el. (2015) A fast radio burst in the direction of the Carina dwarf spheroidal galaxy; Astrophysical Journal Letters; Vol. 799; No. 1; Art. No. L5; 10.1088/2041-8205/799/1/l5
• Wang, J. B. and Hobbs, G., et el. (2015) Searching for gravitational wave memory bursts with the Parkes Pulsar Timing Array; Monthly Notices of the Royal Astronomical Society; Vol. 446; No. 2; 1657-1671; 10.1093/mnras/stu2137
• Zhu, X.-J. and Hobbs, G., et el. (2014) An all-sky search for continuous gravitational waves in the Parkes Pulsar Timing Array data set; Monthly Notices of the Royal Astronomical Society; Vol. 444; No. 4; 3709-3720; 10.1093/mnras/stu1717
• Shannon, R. M. and Osłowski, S., et el. (2014) Limitations in timing precision due to single-pulse shape variability in millisecond pulsars; Monthly Notices of the Royal Astronomical Society; Vol. 443; No. 2; 1463-1481; 10.1093/mnras/stu1213
• Ravi, V. and Wyithe, J. S. B., et el. (2014) Binary supermassive black hole environments diminish the gravitational wave signal in the pulsar timing band; Monthly Notices of the Royal Astronomical Society; Vol. 442; No. 1; 56-68; 10.1093/mnras/stu779
• Ravi, Vikram and Lasky, Paul D. (2014) The birth of black holes: neutron star collapse times, gamma-ray bursts and fast radio bursts; Monthly Notices of the Royal Astronomical Society; Vol. 441; No. 3; 2433-2439; 10.1093/mnras/stu720
• Lasky, Paul D. and Haskell, Brynmor, et el. (2014) Nuclear equation of state from observations of short gamma-ray burst remnants; Physical Review D; Vol. 89; No. 4; Art. No. 047302; 10.1103/physrevd.89.047302
• Shannon, R. M. and Ravi, V., et el. (2013) Gravitational-Wave Limits from Pulsar Timing Constrain Supermassive Black Hole Evolution; Science; Vol. 342; No. 6156; 334-337; 10.1126/science.1238012
• Keith, M. J. and Coles, W., et el. (2013) Measurement and correction of variations in interstellar dispersion in high-precision pulsar timing; Monthly Notices of the Royal Astronomical Society; Vol. 429; No. 3; 2161-2174; 10.1093/mnras/sts486
• Yu, M. and Manchester, R. N., et el. (2013) Detection of 107 glitches in 36 southern pulsars; Monthly Notices of the Royal Astronomical Society; Vol. 429; No. 1; 688-724; 10.1093/mnras/sts366
• Manchester, R. N. and Hobbs, G., et el. (2013) The Parkes Pulsar Timing Array Project; Publications of the Astronomical Society of Australia; Vol. 30; Art. No. e017; 10.1017/pasa.2012.017
• Hobbs, G. and Coles, W., et el. (2012) Development of a pulsar-based time-scale; Monthly Notices of the Royal Astronomical Society; Vol. 427; No. 4; 2780-2787; 10.1111/j.1365-2966.2012.21946.x
• Ravi, V. and Wyithe, J. S. B., et el. (2012) Does a "stochastic" background of gravitational waves exist in the pulsar timing band?; Astrophysical Journal; Vol. 761; No. 2; Art. No. 84; 10.1088/0004-637x/761/2/84
• Lo, K. K. and Bray, J. D., et el. (2012) Observations and modelling of pulsed radio emission from CU Virginis; Monthly Notices of the Royal Astronomical Society; Vol. 421; No. 4; 3316-3324; 10.1111/j.1365-2966.2012.20555.x
• Townes, C. H. and Wishnow, E. H., et el. (2011) The Dust Distribution Immediately Surrounding V Hydrae; Publications of the Astronomical Society of the Pacific; Vol. 123; No. 910; 1370-1373; 10.1086/663594
• Ravi, V. and Wishnow, E. H., et el. (2011) The non-uniform, dynamic atmosphere of Betelgeuse observed at mid-infrared wavelengths; Astrophysical Journal; Vol. 740; No. 1; Art. No. 24; 10.1088/0004-637x/740/1/24
• Ravi, V. and Hallinan, G., et el. (2011) The Magnetosphere of the Ultracool Dwarf DENIS 1048-3956; Astrophysical Journal Letters; Vol. 735; No. 1; Art. No. L2; 10.1088/2041-8205/735/1/L2
• Ravi, V. and Hobbs, G., et el. (2010) Observations of radio pulses from CU Virginis; Monthly Notices of the Royal Astronomical Society: Letters; Vol. 408; No. 1; L99-L103; 10.1111/j.1745-3933.2010.00939.x
• Ravi, V. and Manchester, R. N., et el. (2010) Wide radio beams from γ-ray pulsars; Astrophysical Journal Letters; Vol. 716; No. 1; L85-L89; 10.1088/2041-8205/716/1/l85