Academic Journal
Multiwavelength (Radio, X-ray, and gamma-ray) observations of the gamma-ray binary LS I +61 303
العنوان: | Multiwavelength (Radio, X-ray, and gamma-ray) observations of the gamma-ray binary LS I +61 303 |
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المؤلفون: | ALBERT J, ALIU E, ANDERHUB H, ANTORANZ P, BACKES M, BAIXERAS C, BARRIO JA, BARTKO H, BECKER JK, BEDNAREK W, BERGER K, BIGONGIARI C, BILAND A, BOCK RK, BONNOLI G, BORDAS P, BOSCH RAMON V, BRETZ T, BRITVITCH I, CAMARA M, CARMONA E, CHILINGARIAN A, COMMICHAU S, CONTRERAS JL, CORTINA J, COSTADO MT, CURTEF V, DAZZI F, DE ANGELIS A, DE LOS REYES R, DE LOTTO B, DE MARIA M, DE SABATA F, MENDEZ CD, DORNER D, ERRANDO M, FAGIOLINI M, FERENC D, FERNANDEZ E, FIRPO R, FONSECA MV, FONT L, GALANTE N, LOPEZ RJG, GARCZARCZYK M, GAUG M, GOEBEL F, HAYASHIDA M, HERRERO A, HOHNE D, HOSE J, HSU CC, HUBER S, JOGLER T, KOSYRA R, KRANICH D, LAILLE A, LEONARDO E, LINDFORS E, LONGO F, LOPEZ M, LORENZ E, MAJUMDAR P, MANEVA G, MANKUZHIYIL N, MANNHEIM K, MARTINEZ M, MAZIN D, MERCK C, MEUCCI M, MEYER M, MIRANDA JM, MIRZOYAN R, MIZOBUCHI S, MOLES M, MORALEJO A, NIETO D, NILSSON K, NINKOVIC J, ONA WILHELMI E, OTTE N, OYA I, PANNIELLO M, PAOLETTI R, PAREDES JM, PASANEN M, PAUSS F, PEGNA RG, PEREZ TORRES MA, PERSIC M, PERUZZO L, PICCIOLI A, PRADA F, PUCHADES N, RAYMERS A, RHODE W, RIBO M, RICO J, RISSI M, ROBERT A, RUGAMER S, SAITO TY, SANCHEZ A, SANCHEZ CONDE MA, SCALZOTTO V, SCAPIN V, SCHMITT R, SCHWEIZER T, SHAYDUK M, SHINOZAKI K, SHORE SN, SIDRO N, SILLANPAA A, SOBCZYNSKA D, SPANIER F, STAMERRA A, STARK LS, TAKALO L, TEMNIKOV P, TESCARO D, TESHIMA M, TORRES DF, TURINI N, VANKOV H, VENTURINI A, VITALE V, WAGNER RM, WITTEK W, ZANDANEL F, ZANIN R, ZAPATERO J, GUERRERO MA, ALBERDI A, PARAGI Z, MUXLOW TWB, DIAMOND P., BASTIERI, DENIS, DORO, MICHELE, LOMBARDI, SAVERIO, MARIOTTI, MOSE', PASCOLI, DONATELLA, PRANDINI, ELISA, SAGGION, ANTONIO, SARTORI, PAOLO |
المساهمون: | Albert, J, Aliu, E, Anderhub, H, Antoranz, P, Backes, M, Baixeras, C, Barrio, Ja, Bartko, H, Bastieri, Deni, Becker, Jk, Bednarek, W, Berger, K, Bigongiari, C, Biland, A, Bock, Rk, Bonnoli, G, Bordas, P, BOSCH RAMON, V, Bretz, T, Britvitch, I, Camara, M, Carmona, E, Chilingarian, A, Commichau, S, Contreras, Jl, Cortina, J, Costado, Mt, Curtef, V, Dazzi, F, DE ANGELIS, A, DE LOS REYES, R, DE LOTTO, B, DE MARIA, M, DE SABATA, F, Mendez, Cd, Dorner, D, Doro, Michele, Errando, M, Fagiolini, M, Ferenc, D, Fernandez, E, Firpo, R, Fonseca, Mv, Font, L, Galante, N, Lopez, Rjg, Garczarczyk, M, Gaug, M, Goebel, F, Hayashida, M, Herrero, A, Hohne, D, Hose, J, Hsu, Cc, Huber, S, Jogler, T, Kosyra, R, Kranich, D, Laille, A, Leonardo, E, Lindfors, E, Lombardi, Saverio, Longo, F, Lopez, M, Lorenz, E, Majumdar, P, Maneva, G, Mankuzhiyil, N, Mannheim, K, Mariotti, Mose', Martinez, M, Mazin, D, Merck, C, Meucci, M, Meyer, M, Miranda, Jm, Mirzoyan, R, Mizobuchi, S, Moles, M, Moralejo, A, Nieto, D, Nilsson, K, Ninkovic, J, ONA WILHELMI, E, Otte, N, Oya, I, Panniello, M, Paoletti, R, Paredes, Jm, Pasanen, M, Pascoli, Donatella, Pauss, F, Pegna, Rg, PEREZ TORRES, Ma, Persic, M, Peruzzo, L, Piccioli, A, Prada, F, Prandini, Elisa, Puchades, N |
بيانات النشر: | IOP PUBLISHING LTD, TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND |
سنة النشر: | 2008 |
المجموعة: | Padua Research Archive (IRIS - Università degli Studi di Padova) |
مصطلحات موضوعية: | gamma ray astronomy, Cosmic ray, IMAGING CHERENKOV DETECTOR |
الوصف: | We present the results of the first multiwavelength observing campaign on the high-mass X-ray binary LS I + 61 303, comprising observations at the TeV regime with the MAGIC telescope, along with X-ray observations with Chandra, and radio interferometric observations with the MERLIN, EVN, and VLBA arrays, in 2006 October and November. From our MERLIN observations, we can exclude the existence of large-scale (similar to 100 mas) persistent radio jets. Our 5.0 GHz VLBA observations display morphological similarities to previous 8.4 GHz VLBA observations carried out at the same orbital phase, suggesting a high level of periodicity and stability in the processes behind the radio emission. This makes it unlikely that variability of the radio emission is due to the interaction of an outflow with variable wind clumps. If the radio emission is produced by a milliarcsecond scale jet, it should also show a stable, periodic behavior. It is then difficult to reconcile the absence of a large-scale jet (similar to 100 mas) in our observations with the evidence of a persistent relativistic jet reported previously. We find a possible hint of temporal correlation between the X-ray and TeV emissions and evidence for radio/TeV noncorrelation, which points to the existence of one population of particles producing the radio emission and a different one producing the X-ray and TeV emissions. Finally, we present a quasi-simultaneous energy spectrum including radio, X-ray, and TeV bands. |
نوع الوثيقة: | article in journal/newspaper |
وصف الملف: | ELETTRONICO |
اللغة: | English |
Relation: | info:eu-repo/semantics/altIdentifier/wos/WOS:000258889000045; volume:684; firstpage:1351; lastpage:1358; numberofpages:8; journal:THE ASTROPHYSICAL JOURNAL; http://hdl.handle.net/11577/2439139; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-52049112112 |
DOI: | 10.1086/590332 |
الاتاحة: | http://hdl.handle.net/11577/2439139 https://doi.org/10.1086/590332 |
Rights: | info:eu-repo/semantics/openAccess |
رقم الانضمام: | edsbas.576E4417 |
قاعدة البيانات: | BASE |
DOI: | 10.1086/590332 |
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