Related papers: Emission-line Variable Active Galactic Nuclei at C…

A new photometric and dynamical study of the eclipsing binary star HW Virginis

A growing number of eclipsing binary systems of the "HW Vir" kind (i. e., composed by a subdwarf-B/O primary star and an M dwarf secondary) show variations in their orbital period, also called Eclipse Time Variations (ETVs). Their physical…

Solar and Stellar Astrophysics · Physics 2021-07-14 S. B. Brown-Sevilla , V. Nascimbeni , L. Borsato , L. Tartaglia , D. Nardiello , V. Granata , M. Libralato , M. Damasso , G. Piotto , D. Pollacco , R. G. West , L. S. Colombo , A. Cunial , G. Piazza , F. Scaggiante

A survey of active galaxies at TeV photon energies with the HAWC gamma-ray observatory

The High Altitude Water Cherenkov Gamma-Ray Observatory (HAWC) continuously detects TeV photons and particles within its large field-of-view, accumulating every day a deeper exposure of two thirds of the sky. We analyzed 1523~days of HAWC…

High Energy Astrophysical Phenomena · Physics 2021-02-10 A. Albert , C. Alvarez , J. R. Angeles Camacho , J. C. Arteaga-Velázquez , K. P. Arunbabu , D. Avila Rojas , H. A. Ayala Solares , V. Baghmanyan , E. Belmont-Moreno , S. Y. BenZvi , C. Brisbois , K. S. Caballero-Mora , T. Capistrán , A. Carramiñana , S. Casanova , U. Cotti , J. Cotzomi , S. Coutiño de León , E. De la Fuente , B. L. Dingus , M. A. DuVernois , M. Durocher , J. C. Díaz-Vélez , K. Engel , C. Espinoza , K. L. Fan , M. Fernández Alonso , H. Fleischhack , N. Fraija , A. Galván-Gámez , D. García , J. A. García-González , F. Garfias , M. M. González , J. A. Goodman , J. P. Harding , S. Hernández , B. Hona , D. Huang , F. Hueyotl-Zahuantitla , P. Hüntemeyer , A. Iriarte , A. Jardin-Blicq , V. Joshi , D. Kieda , A. Lara , W. H. Lee , H. León Vargas , J. T. Linnemann , A. L. Longinotti , G. Luis-Raya , J. Lundeen , K. Malone , O. Martínez , I. Martinez-Castellanos , J. Martínez-Castro , J. A. Matthews , P. Miranda-Romagnoli , J. A. Morales-Soto , E. Moreno , M. Mostafá , A. Nayerhoda , L. Nellen , M. Newbold , M. U. Nisa , R. Noriega-Papaqui , L. Olivera-Nieto , A. Peisker , E. G. Pérez-Pérez , C. D. Rho , D. Rosa-González , E. Ruiz-Velasco , H. Salazar , F. Salesa Greus , A. Sandoval , M. Schneider , H. Schoorlemmer , A. J. Smith , R. W. Springer , K. Tollefson , I. Torres , R. Torres-Escobedo , F. Ureña-Mena , L. Villaseñor , T. Weisgarber , E. Willox , A. Zepeda , H. Zhou , C. de León

The TeV emission of Ap Librae: a hadronic interpretation and prospects for CTA

Ap Librae is one out of a handful of low-frequency peaked blazars to be detected at TeV $\gamma$-rays and the only one with an identified X-ray jet. Combined observations of Fermi-LAT at high energies (HE) and of H.E.S.S at very high…

High Energy Astrophysical Phenomena · Physics 2016-11-15 Maria Petropoulou , Georgios Vasilopoulos , Dimitrios Giannios

On the Baldwin Effect in Active Galactic Nuclei: II. Intrinsic Spectral Evolution

We suggest that the growth of the central black hole in active galactic nuclei (AGN) due to the matter accreted over the AGN lifetime causes an evolution of the luminosity and spectrum. In a previous paper we have shown that the effective…

Astrophysics · Physics 2009-10-31 Amri Wandel

HAWC Study on the Ultra-High-Energy Gamma-Ray Emissions from the Pulsar Wind Nebula G32.64+0.53

Multi-TeV gamma-ray emission around eHWC J1850+001 (a source from the first HAWC catalog of gamma-ray sources emitting above 56 TeV) is spatially coincident with the pulsar wind nebula (PWN) G32.64+0.53, powered by PSR J1849-0001. The…

High Energy Astrophysical Phenomena · Physics 2026-03-23 R. Alfaro , C. Alvarez , E. Anita-Rangel , M. Araya , J. C. Arteaga-Velázquez , D. Avila Rojas , H. A. Ayala Solares , R. Babu , P. Bangale , E. Belmont-Moreno , A. Bernal , K. S. Caballero-Mora , T. Capistrán , A. Carramiñana , F. Carreón , S. Casanova , U. Cotti , J. Cotzomi , S. Coutiño de León , E. De la Fuente , P. Desiati , N. Di Lalla , R. Diaz Hernandez , M. A. DuVernois , J. C. Díaz-Vélez , K. Engel , T. Ergin , C. Espinoza , N. Fraija , S. Fraija , J. A. García-González , F. Garfias , N. Ghosh , M. M. González , J. A. González , J. A. Goodman , D. Guevel , J. Gyeong , J. P. Harding , I. Herzog , D. Huang , F. Hueyotl-Zahuantitla , A. Iriarte , S. Kaufmann , D. Kieda , K. Leavitt , W. H. Lee , J. Lee , H. León Vargas , A. L. Longinotti , G. Luis-Raya , K. Malone , O. Martinez , J. Martínez-Castro , J. A. Matthews , P. Miranda-Romagnoli , J. A. Morales-Soto , E. Moreno , M. Mostafá , M. Najafi , A. Nayerhoda , L. Nellen , R. Noriega-Papaqui , N. Omodei , E. Ponce , Y. Pérez Araujo , E. G. Pérez-Pérez , C. D. Rho , A. Rodriguez Parra , D. Rosa-González , M. Roth , H. Salazar , D. Salazar-Gallegos , A. Sandoval , M. Schneider , J. Serna-Franco , M. Shin , A. J. Smith , Y. Son , R. W. Springer , O. Tibolla , K. Tollefson , I. Torres , R. Torres-Escobedo , E. Varela , L. Villaseñor , X. Wang , Z. Wang , I. J. Watson , S. Yu , X. Zhang , H. Zhou , C. de León

BeppoSAX observations of the EXS 1737.9-2952 region II: Analysis of sources

(Abridged) Spectral and time variability analysis of the region of the hard X-ray transient EXS 1737.9-2952 near the Galactic Centre (GC), using data from the Narrow Field Instruments of BeppoSAX is reported. The main results are the MECS…

Astrophysics · Physics 2007-05-23 J. Huovelin , J. Schultz , O. Vilhu , D. Hannikainen , P. Muhli , Ph. Durouchoux

First HETDEX Spectroscopic Determinations of Ly$\alpha$ and UV Luminosity Functions at $z=2-3$: Bridging a Gap Between Faint AGN and Bright Galaxies

We present Ly$\alpha$ and ultraviolet-continuum (UV) luminosity functions (LFs) of galaxies and active galactic nuclei (AGN) at $z=2.0-3.5$ determined by the un-targetted optical spectroscopic survey of the Hobby-Eberly Telescope Dark…

Astrophysics of Galaxies · Physics 2022-02-23 Yechi Zhang , Masami Ouchi , Karl Gebhardt , Erin Mentuch Cooper , Chenxu Liu , Dustin Davis , Donghui Jeong , Daniel J. Farrow , Steven L. Finkelstein , Eric Gawiser , Gary J. Hill , Yuichi Harikane , Ryota Kakuma , Viviana Acquaviva , Caitlin M. Casey , Maximilian Fabricius , Ulrich Hopp , Matt J. Jarvis , Martin Landriau , Ken Mawatari , Shiro Mukae , Yoshiaki Ono , Nao Sakai , Donald P. Schneider

The HETDEX Pilot Survey V: The Physical Origin of Lyman-alpha Emitters Probed by Near-infrared Spectroscopy

We present the results from a VLT/SINFONI and Keck/NIRSPEC near-infrared spectroscopic survey of 16 Lyman-alpha emitters (LAEs) at $z$ = 2.1 - 2.5 in the COSMOS and GOODS-N fields discovered from the HETDEX Pilot Survey. We detect…

Astrophysics of Galaxies · Physics 2015-06-22 Mimi Song , Steven L. Finkelstein , Karl Gebhardt , Gary J. Hill , Niv Drory , Matthew L. N. Ashby , Guillermo A. Blanc , Joanna Bridge , Taylor Chonis , Robin Ciardullo , Maximilian Fabricius , Giovanni G. Fazio , Eric Gawiser , Caryl Gronwall , Alex Hagen , Jia-Sheng Huang , Shardha Jogee , Rachael Livermore , Brett Salmon , Donald P. Schneider , S. P. Willner , Gregory R. Zeimann

Episodic Activity in Active Galactic Nuclei

There is increasing evidence to suggest that AGN activity may be episodic, with a wide range of possible time scales. Radio galaxies exhibit the most striking examples of episodic activity, with two or three distinct pairs of lobes on…

Cosmology and Nongalactic Astrophysics · Physics 2015-03-19 D. J. Saikia , M. Jamrozy , C. Konar , S. Nandi

Near-ultraviolet Spectroscopy of Star-forming Galaxies from eBOSS: Signatures of Ubiquitous Galactic-scale Outflows

We present the rest-frame near-ultraviolet (NUV) spectroscopy of star-forming galaxies (SFGs) at 0.6<z<1.2 from the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) in SDSS-IV. One of the eBOSS programs is to obtain 2 arcsec (about…

Astrophysics of Galaxies · Physics 2015-12-23 Guangtun Ben Zhu , Johan Comparat , Jean-Paul Kneib , Timothée Delubac , Anand Raichoor , Kyle S. Dawson , Jeffrey Newman , Christophe Yèche , Xu Zhou , Donald P. Schneider

MOJAVE XVI: Multi-Epoch Linear Polarization Properties of Parsec-Scale AGN Jet Cores

We present an analysis of the core linear polarization properties of 387 parsec-scale active galactic nuclei (AGN) jets. Using 15 GHz VLBA data, we revisit the conclusions of the first paper in this series with multi-epoch measurements and…

Astrophysics of Galaxies · Physics 2018-08-16 M. A. Hodge , M. L. Lister , M. F. Aller , H. D. Aller , Y. Y. Kovalev , A. B. Pushkarev , T. Savolainen

Two active states of the narrow-line gamma-ray-loud AGN GB 1310+487

Previously unremarkable, the extragalactic radio source GB 1310+487 showed a gamma-ray flare on 2009 November 18, reaching a daily flux of ~10^-6 photons/cm^2/s at energies E>100 MeV and becoming one of the brightest GeV sources for about…

High Energy Astrophysical Phenomena · Physics 2014-05-08 K. V. Sokolovsky , F. K. Schinzel , Y. T. Tanaka , P. K. Abolmasov , E. Angelakis , A. Bulgarelli , L. Carrasco , S. B. Cenko , C. C. Cheung , K. I. Clubb , F. D'Ammando , L. Escande , S. J. Fegan , A. V. Filippenko , J. D. Finke , L. Fuhrmann , Y. Fukazawa , E. Hays , S. E. Healey , Y. Ikejiri , R. Itoh , K. S. Kawabata , T. Komatsu , Yu. A. Kovalev , Y. Y. Kovalev , T. P. Krichbaum , S. Larsson , M. L. Lister , B. Lott , W. Max-Moerbeck , I. Nestoras , C. Pittori , T. Pursimo , A. B. Pushkarev , A. C. S. Readhead , E. Recillas , J. L. Richards , D. Riquelme , R. W. Romani , K. Sakimoto , M. Sasada , R. Schmidt , M. S. Shaw , A. Sievers , D. J. Thompson , M. Uemura , H. Ungerechts , S. Vercellone , F. Verrecchia , M. Yamanaka , M. Yoshida , J. A. Zensus

Spectral Variability and iron line emission in the ASCA Observations of the Seyfert 1 Galaxy NGC4051

We present the results of an extensive analysis of the ``ASCA'' AO2 observation of the Seyfert 1 galaxy NGC4051. The target exhibits broadband [0.5--10 keV] variability by a factor $\sim 8$ on time scales $\sim 10^4 s$, with a typical…

Astrophysics · Physics 2015-06-24 Matteo Guainazzi , Tatehiro Mihara , Chiko Otani , Masaru Matsuoka

Constraints on the Extremely-high Energy Cosmic Neutrino Flux with the IceCube 2008-2009 Data

We report on a search for extremely-high energy neutrinos with energies greater than $10^6$ GeV using the data taken with the IceCube detector at the South Pole. The data was collected between April 2008 and May 2009 with the half completed…

Cosmology and Nongalactic Astrophysics · Physics 2016-07-12 IceCube Collaboration , R. Abbasi , Y. Abdou , T. Abu-Zayyad , J. Adams , J. A. Aguilar , M. Ahlers , K. Andeen , J. Auffenberg , X. Bai , M. Baker , S. W. Barwick , R. Bay , J. L. Bazo Alba , K. Beattie , J. J. Beatty , S. Bechet , J. K. Becker , K. -H. Becker , M. L. Benabderrahmane , S. BenZvi , J. Berdermann , P. Berghaus , D. Berley , E. Bernardini , D. Bertrand , D. Z. Besson , D. Bindig , M. Bissok , E. Blaufuss , J. Blumenthal , D. J. Boersma , C. Bohm , D. Bose , S. Böser , O. Botner , J. Braun , A. M. Brown , S. Buitink , M. Carson , D. Chirkin , B. Christy , J. Clem , F. Clevermann , S. Cohen , C. Colnard , D. F. Cowen , M. V. D'Agostino , M. Danninger , J. Daughhetee , J. C. Davis , C. De Clercq , L. Demirörs , T. Denger , O. Depaepe , F. Descamps , P. Desiati , G. de Vries-Uiterweerd , T. DeYoung , J. C. Díaz-Vélez , M. Dierckxsens , J. Dreyer , J. P. Dumm , R. Ehrlich , J. Eisch , R. W. Ellsworth , O. Engdegård , S. Euler , P. A. Evenson , O. Fadiran , A. R. Fazely , A. Fedynitch , T. Feusels , K. Filimonov , C. Finley , T. Fischer-Wasels , M. M. Foerster , B. D. Fox , A. Franckowiak , R. Franke , T. K. Gaisser , J. Gallagher , M. Geisler , L. Gerhardt , L. Gladstone , T. Glüsenkamp , A. Goldschmidt , J. A. Goodman , D. Gora , D. Grant , T. Griesel , A. Groß , S. Grullon , M. Gurtner , C. Ha , A. Hallgren , F. Halzen , K. Han , K. Hanson , D. Heinen , K. Helbing , P. Herquet , S. Hickford , G. C. Hill , K. D. Hoffman , A. Homeier , K. Hoshina , D. Hubert , W. Huelsnitz , J. -P. Hülß , P. O. Hulth , K. Hultqvist , S. Hussain , A. Ishihara , J. Jacobsen , G. S. Japaridze , H. Johansson , J. M. Joseph , K. -H. Kampert , A. Kappes , T. Karg , A. Karle , J. L. Kelley , P. Kenny , J. Kiryluk , F. Kislat , S. R. Klein , J. -H. Köhne , G. Kohnen , H. Kolanoski , L. Köpke , S. Kopper , D. J. Koskinen , M. Kowalski , T. Kowarik , M. Krasberg , T. Krings , G. Kroll , T. Kuwabara , M. Labare , S. Lafebre , K. Laihem , H. Landsman , M. J. Larson , R. Lauer , J. Lünemann , J. Madsen , P. Majumdar , A. Marotta , R. Maruyama , K. Mase , H. S. Matis , K. Meagher , M. Merck , P. Mészáros , T. Meures , E. Middell , N. Milke , J. Miller , T. Montaruli , R. Morse , S. M. Movit , R. Nahnhauer , J. W. Nam , U. Naumann , P. Nießen , D. R. Nygren , S. Odrowski , A. Olivas , M. Olivo , A. O'Murchadha , M. Ono , S. Panknin , L. Paul , C. Pérez de los Heros , J. Petrovic , A. Piegsa , D. Pieloth , R. Porrata , J. Posselt , P. B. Price , G. T. Przybylski , K. Rawlins , P. Redl , E. Resconi , W. Rhode , M. Ribordy , A. Rizzo , J. P. Rodrigues , P. Roth , F. Rothmaier , C. Rott , T. Ruhe , D. Rutledge , B. Ruzybayev , D. Ryckbosch , H. -G. Sander , M. Santander , S. Sarkar , K. Schatto , T. Schmidt , A. Schönwald , A. Schukraft , A. Schultes , O. Schulz , M. Schunck , D. Seckel , B. Semburg , S. H. Seo , Y. Sestayo , S. Seunarine , A. Silvestri , A. Slipak , G. M. Spiczak , C. Spiering , M. Stamatikos , T. Stanev , G. Stephens , T. Stezelberger , R. G. Stokstad , A. Stössl , S. Stoyanov , E. A. Strahler , T. Straszheim , M. Stür , G. W. Sullivan , Q. Swillens , H. Taavola , I. Taboada , A. Tamburro , A. Tepe , S. Ter-Antonyan , S. Tilav , P. A. Toale , S. Toscano , D. Tosi , D. Turčan , N. van Eijndhoven , J. Vandenbroucke , A. Van Overloop , J. van Santen , M. Vehring , M. Voge , C. Walck , T. Waldenmaier , M. Wallraff , M. Walter , Ch. Weaver , C. Wendt , S. Westerhoff , N. Whitehorn , K. Wiebe , C. H. Wiebusch , D. R. Williams , R. Wischnewski , H. Wissing , M. Wolf , T. R. Wood , K. Woschnagg , C. Xu , X. W. Xu , G. Yodh , S. Yoshida , P. Zarzhitsky

Very-High Energy Gamma-Ray Flux Limits for Nearby Active Galactic Nuclei

Combining the results of targeted observations, H.E.S.S. has accumulated a large amount of extra-galactic exposure at TeV energies. Due to its large field of view a considerable part of the sky (0.6 sr) has been observed with high…

Astrophysics · Physics 2019-08-14 T. Herr , W. Hofmann

Long term variability of the blazar PKS 2155-304

Time variability of the photon flux is a known feature of active galactic nuclei (AGN) and in particular of blazars. The high frequency peaked BL Lac (HBL) object PKS 2155-304 is one of the brightest sources in the TeV band and has been…

High Energy Astrophysical Phenomena · Physics 2019-08-14 Jill Chevalier , Max Anton Kastendieck , Frank Rieger , Gilles Maurin , Jean-Philippe Lenain , Giovanni Lamanna

State-of-the-art AGN SEDs for Photoionization Models: BLR Predictions Confront the Observations

The great power offered by photoionization models of Active Galactic Nuclei (AGN) emission-line regions has long been mitigated by the fact that very little is known about the spectral energy distribution (SED) between the Lyman limit,…

High Energy Astrophysical Phenomena · Physics 2020-05-13 Gary Ferland , Chris Done , Chichuan Jin , Hermine Landt , Martin Ward

The 2014 TeV Gamma-ray Flare of Mrk 501 Seen with H.E.S.S.: Temporal and Spectral Constraints on Lorentz Invariance Violation

The blazar Mrk 501 (z=0.034) was observed at very-high-energy (VHE, $E\gtrsim 100$~GeV) gamma-ray wavelengths during a bright flare on the night of 2014 June 23-24 (MJD 56832) with the H.E.S.S. phase-II array of Cherenkov telescopes. Data…

High Energy Astrophysical Phenomena · Physics 2019-01-17 H. E. S. S. Collaboration , : , H. Abdalla , F. Aharonian , F. Ait Benkhali , E. O. Angüner , M. Arakawa , C. Arcaro , C. Armand , M. Arrieta , M. Backes , M. Barnard , Y. Becherini , J. Becker Tjus , D. Berge , S. Bernhard , K. Bernlöhr , R. Blackwell , M. Böttcher , C. Boisson , J. Bolmont , S. Bonnefoy , P. Bordas , J. Bregeon , F. Brun , P. Brun , M. Bryan , M. Büchele , T. Bulik , T. Bylund , M. Capasso , S. Caroff , A. Carosi , S. Casanova , M. Cerruti , N. Chakraborty , S. Chandra , R. C. G. Chaves , A. Chen , S. Colafrancesco , B. Condon , I. D. Davids , C. Deil , J. Devin , P. deWilt , L. Dirson , A. Djannati-Ataï , A. Dmytriiev , A. Donath , L. O'C. Drury , J. Dyks , K. Egberts , G. Emery , J. -P. Ernenwein , S. Eschbach , S. Fegan , A. Fiasson , G. Fontaine , S. Funk , M. Füßling , S. Gabici , Y. A. Gallant , T. Garrigoux , F. Gaté , G. Giavitto , D. Glawion , J. F. Glicenstein , D. Gottschall , M. -H. Grondin , J. Hahn , M. Haupt , G. Heinzelmann , G. Henri , G. Hermann , J. A. Hinton , W. Hofmann , C. Hoischen , T. L. Holch , M. Holler , D. Horns , D. Huber , H. Iwasaki , A. Jacholkowska , M. Jamrozy , D. Jankowsky , F. Jankowsky , L. Jouvin , I. Jung-Richardt , M. A. Kastendieck , K. Katarzyński , M. Katsuragawa , U. Katz , D. Kerszberg , D. Khangulyan , B. Khélifi , J. King , S. Klepser , W. Kluźniak , Nu. Komin , K. Kosack , S. Krakau , M. Kraus , P. P. Krüger , G. Lamanna , J. Lau , J. Lefaucheur , A. Lemière , M. Lemoine-Goumard , J. -P. Lenain , E. Leser , T. Lohse , M. Lorentz , R. López-Coto , I. Lypova , D. Malyshev , V. Marandon , A. Marcowith , C. Mariaud , G. Guillem Martí-Devesa , R. Marx , G. Maurin , P. J. Meintjes , A. M. W. Mitchell , R. Moderski , M. Mohamed , L. Mohrmann , E. Moulin , T. Murach , S. Nakashima , M. de Naurois , H. Ndiyavala , F. Niederwanger , J. Niemiec , L. Oakes , P. O'Brien , H. Odaka , S. Ohm , M. Ostrowski , I. Oya , M. Padovani , M. Panter , R. D. Parsons , C. Perennes , P. -O. Petrucci , B. Peyaud , Q. Piel , S. Pita , V. Poireau , A. Priyana Noel , D. A. Prokhorov , H. Prokoph , G. Pühlhofer , M. Punch , A. Quirrenbach , S. Raab , R. Rauth , A. Reimer , O. Reimer , M. Renaud , F. Rieger , L. Rinchiuso , C. Romoli , G. Rowell , B. Rudak , E. Ruiz-Velasco , V. Sahakian , S. Saito , D. A. Sanchez , A. Santangelo , M. Sasaki , R. Schlickeiser , F. Schüssler , A. Schulz , U. Schwanke , S. Schwemmer , M. Seglar-Arroyo , M. Senniappan , A. S. Seyffert , N. Shafi , I. Shilon , K. Shiningayamwe , R. Simoni , A. Sinha , H. Sol , F. Spanier , A. Specovius , M. Spir-Jacob , Ł. Stawarz , R. Steenkamp , C. Stegmann , C. Steppa , I. Sushch , T. Takahashi , J. -P. Tavernet , T. Tavernier , A. M. Taylor , R. Terrier , L. Tibaldo , D. Tiziani , M. Tluczykont , C. Trichard , M. Tsirou , N. Tsuji , R. Tuffs , Y. Uchiyama , D. J. van der Walt , C. van Eldik , C. van Rensburg , B. van Soelen , G. Vasileiadis , J. Veh , C. Venter , A. Viana , P. Vincent , J. Vink , F. Voisin , H. J. Völk , T. Vuillaume , Z. Wadiasingh , S. J. Wagner , P. Wagner , R. M. Wagner , R. White , A. Wierzcholska , A. Wörnlein , R. Yang , D. Zaborov , M. Zacharias , R. Zanin , A. A. Zdziarski , A. Zech , F. Zefi , A. Ziegler , J. Zorn , N. Żywucka

A Search for "Dwarf" Seyfert Nuclei. IV. Nuclei with Broad H-alpha Emission

We present the results of an optical spectroscopic survey designed to search for low-luminosity, "dwarf" Seyfert nuclei in a magnitude-limited sample of 486 bright, northern galaxies. Moderate-resolution spectra of exceptionally high…

Astrophysics · Physics 2010-12-09 Luis C. Ho , Alexei V. Filippenko , Wallace L. W. Sargent , Chien Y. Peng

The TeV spectrum of H1426+428

The BL Lac object H1426+428 was recently detected as a high energy gamma-ray source by the VERITAS collaboration (Horan et al. 2002). We have reanalyzed the 2001 portion of the data used in the detection in order to examine the spectrum of…

Astrophysics · Physics 2008-11-26 D. Petry , I. H. Bond , S. M. Bradbury , J. H. Buckley , D. A. Carter-Lewis , W. Cui , C. Duke , I. de la Calle Perez , A. Falcone , D. J. Fegan , S. J. Fegan , J. P. Finley , J. A. Gaidos , K. Gibbs , S. Gammell , J. Hall , T. A. Hall , A. M. Hillas , J. Holder , D. Horan , M. Jordan , M. Kertzman , D. Kieda , J. Kildea , J. Knapp , K. Kosack , F. Krennrich , S. LeBohec , P. Moriarty , D. Müller , T. N. Nagai , R. Ong , M. Page , R. Pallassini , B. Power-Mooney , J. Quinn , N. W. Reay , P. T. Reynolds , H. J. Rose , M. Schroedter , G. H. Sembroski , R. Sidwell , N. Stanton , S. P. Swordy , V. V. Vassiliev , S. P. Wakely , G. Walker , T. C. Weekes