Search Results - "Poy, I"

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  1. 1
  2. 2

    A Be-type star with a black-hole companion by Casares, J., Negueruela, I., Ribó, M., Ribas, I., Paredes, J. M., Herrero, A., Simón-Díaz, S.

    Published in Nature (London) (16-01-2014)
    “…A black hole with mass 3.8 to 6.9 times that of the Sun is found to be orbiting the nearby Be-type star MWC 656; the black hole is encircled by an accretion…”
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  3. 3

    On the binary nature of the γ-ray sources AGL J2241+4454 (= MWC 656) and HESS J0632+057 (= MWC 148) by Casares, J., Ribó, M., Ribas, I., Paredes, J. M., Vilardell, F., Negueruela, I.

    “…We present optical spectroscopy of MWC 656 and MWC 148, the proposed optical counterparts of the γ-ray sources AGL J2241+4454 and HESS J0632+057, respectively…”
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  4. 4

    Constraining very-high-energy and optical emission from FRB 121102 with the MAGIC telescopes by Acciari, V A, Ansoldi, S, Antonelli, L A, Arbet Engels, A, Arcaro, C, Baack, D, Babić, A, Banerjee, B, Bangale, P, Barres de Almeida, U, Barrio, J A, Becerra González, J, Bednarek, W, Bernardini, E, Berti, A, Besenrieder, J, Bhattacharyya, W, Bigongiari, C, Biland, A, Blanch, O, Bonnoli, G, Carosi, R, Ceribella, G, Chatterjee, A, Colak, S M, Colin, P, Colombo, E, Contreras, J L, Cortina, J, Covino, S, Cumani, P, D’Elia, V, Da Vela, P, Dazzi, F, De Angelis, A, De Lotto, B, Delfino, M, Delgado, J, Pierro, F Di, Domínguez, A, Dominis Prester, D, Dorner, D, Doro, M, Einecke, S, Elsaesser, D, Fallah Ramazani, V, Fattorini, A, Fernández-Barral, A, Ferrara, G, Fidalgo, D, Foffano, L, Fonseca, M V, Font, L, Fruck, C, Gallozzi, S, García López, R J, Garczarczyk, M, Gaug, M, Giammaria, P, Godinović, N, Guberman, D, Hadasch, D, Hahn, A, Hassan, T, Herrera, J, Hoang, J, Hrupec, D, Inoue, S, Ishio, K, Iwamura, Y, Kubo, H, Kushida, J, Kuveždić, D, Lamastra, A, Lelas, D, Leone, F, Lindfors, E, Lombardi, S, Longo, F, López, M, López-Oramas, A, Maggio, C, Majumdar, P, Makariev, M, Maneva, G, Manganaro, M, Mannheim, K, Maraschi, L, Mariotti, M, Martínez, M, Masuda, S, Mazin, D, Minev, M, Miranda, J M, Mirzoyan, R, Molina, E, Moralejo, A, Moreno, V, Moretti, E, Neustroev, V

    “…Fast radio bursts (FRBs) are bright flashes observed typically at GHz frequencies with millisecond duration, whose origin is likely extragalactic. Their nature…”
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  5. 5

    A galactic microquasar mimicking winged radio galaxies by Martí, Josep, Luque Escamilla, Pedro L, Bosch i Ramon, Valentí, Paredes i Poy, Josep Maria

    Published in Nature communications (24-11-2017)
    “…A subclass of extragalactic radio sources known as winged radio galaxies has puzzled astronomers for many years. The wing features are detected at radio…”
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  6. 6

    A galactic microquasar mimicking winged radio galaxies by Martí, Josep, Luque-Escamilla, Pedro L., Bosch-Ramon, Valentí, Paredes, Josep M.

    Published in Nature communications (24-11-2017)
    “…A subclass of extragalactic radio sources known as winged radio galaxies has puzzled astronomers for many years. The wing features are detected at radio…”
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  7. 7
  8. 8

    FIRST NuSTAR OBSERVATIONS OF MRK 501 WITHIN A RADIO TO TeV MULTI-INSTRUMENT CAMPAIGN by Furniss, A., Boggs, S., Chiang, J., Craig, W., Giommi, P., Hailey, C., Harisson, F., Perri, M., Urry, M., Antonelli, L. A., Banerjee, B., Bangale, P., Barres de Almeida, U., Becerra González, J., Bednarek, W., Bonnefoy, S., Bretz, T., Carosi, A., Colin, P., Dazzi, F., De Lotto, B., de Oña Wilhelmi, E., Eisenacher Glawion, D., Fonseca, M. V., Galindo, D., García López, R. J., Hose, J., Hrupec, D., Lelas, D., Lewandowska, N., Lindfors, E., Lombardi, S., Longo, F., López-Oramas, A., Lorenz, E., Makariev, M., Maneva, G., Mannheim, K., Mazin, D., Menzel, U., Mirzoyan, R., Moralejo, A., Nakajima, D., Niedzwiecki, A., Nishijima, K., Orito, R., Paoletti, R., Paredes, J. M., Poutanen, J., Prandini, E., Rico, J., Satalecka, K., Scapin, V., Schultz, C., Sitarek, J., Snidaric, I., Stamerra, A., Takalo, L., Tescaro, D., Toyama, T., Treves, A., Benbow, W., Biteau, J., Dumm, J., Feng, Q., Finley, J. P., Fortin, P., Fortson, L., Gillanders, G. H., Griffiths, S. T., Krennrich, F., Meagher, K., Ong, R. A., Park, N., Petry, D., Roache, E., Santander, M., Sembroski, G. H., Shahinyan, K., Tucci, J. V., Tyler, J., Wakely, S. P., Wilhelm, A., Fuhrmann, L., Angelakis, E., Krichbaum, T. P., Ungerechts, H., Sievers, A., Bachev, R., Chen, W. P., Eswaraiah, C., Güver, T., Hovatta, T., Hughes, Z., Ibryamov, S. I., Jorstad, S. G., Kurtanidze, S. O., Nikolashvili, M. G., Strigachev, A., Troitskaya, Y. V.

    Published in The Astrophysical journal (10-10-2015)
    “…ABSTRACT We report on simultaneous broadband observations of the TeV-emitting blazar Markarian 501 between 2013 April 1 and August 10, including the first…”
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  9. 9

    Observation of Pulsed γ-Rays above 25 GeV from the Crab Pulsar with MAGIC by Aliu, E, Anderhub, H, Antonelli, L A, Antoranz, P, Backes, M, Baixeras, C, Barrio, J A, Bartko, H, Bastieri, D, Becker, J K, Bednarek, W, Berger, K, Bernardini, E, Bigongiari, C, Biland, A, Bock, R K, Bonnoli, G, Bordas, P, Bosch-Ramon, V, Bretz, T, Britvitch, I, Camara, M, Carmona, E, Chilingarian, A, Commichau, S, Contreras, J L, Cortina, J, Costado, M T, Covino, S, Curtef, V, Dazzi, F, De Angelis, A, De Cea Del Pozo, E, de Los Reyes, R, De Lotto, B, De Maria, M, De Sabata, F, Delgado Mendez, C, Dominguez, A, Dorner, D, Doro, M, Elsässer, D, Errando, M, Fagiolini, M, Ferenc, D, Fernandez, E, Firpo, R, Fonseca, M V, Font, L, Galante, N, Garcia Lopez, R J, Garczarczyk, M, Gaug, M, Goebel, F, Hadasch, D, Hayashida, M, Herrero, A, Höhne, D, Hose, J, Hsu, C C, Huber, S, Jogler, T, Kranich, D, La Barbera, A, Laille, A, Leonardo, E, Lindfors, E, Lombardi, S, Longo, F, Lopez, M, Lorenz, E, Majumdar, P, Maneva, G, Mankuzhiyil, N, Mannheim, K, Maraschi, L, Mariotti, M, Martinez, M, Mazin, D, Meucci, M, Meyer, M, Miranda, J M, Mirzoyan, R, Moles, M, Moralejo, A, Nieto, D, Nilsson, K, Ninkovic, J, Otte, N, Oya, I, Paoletti, R, Paredes, J M, Pasanen, M, Pascoli, D, Pauss, F, Pegna, R G, Perez-Torres, M A, Persic, M, Peruzzo, L, Piccioli, A

    “…One fundamental question about pulsars concerns the mechanism of their pulsed electromagnetic emission. Measuring the high-end region of a pulsar's spectrum…”
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  10. 10

    Search for very high-energy gamma-ray emission from the microquasar Cygnus X-1 with the MAGIC telescopes by Galindo Fernández, Daniel, Paredes i Poy, Josep Maria, Paredes Fortuny, Xavier, Ribó Gomis, Marc, Torres Albà, Núria, Bosch i Ramon, Valentí, MAGIC Collaboration

    “…The microquasar Cygnus X-1 displays the two typical soft and hard X-ray states of a black hole transient. During the latter, Cygnus X-1 shows a one-sided…”
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  11. 11

    A Search for Spectral Hysteresis and Energy-dependent Time Lags from X-Ray and TeV Gamma-Ray Observations of Mrk 421 by Galindo Fernández, Daniel, Marcote Martin, Benito, Paredes i Poy, Josep Maria, Paredes Fortuny, Xavier, Ribó Gomis, Marc, Torres-Albà, N, Zanin, Roberta, MAGIC Collaboration, VERITAS Collaboration

    Published in The Astrophysical journal (01-01-2017)
    “…Blazars are variable emitters across all wavelengths over a wide range of timescales, from months down to minutes. It is therefore essential to observe blazars…”
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  12. 12

    Measurement of the Crab Nebula spectrum over three decades in energy with the MAGIC telescopes by Aleksić, J., Antoranz, P., Bangale, P., Barrio, J.A., Bernardini, E., Biasuzzi, B., Blanch, O., Bonnefoy, S., Carosi, A., Colin, P., Colombo, E., Contreras, J.L., Cortina, J., Da Vela, P., Dazzi, F., De Caneva, G., Dominis Prester, D., Dorner, D., Doro, M., Einecke, S., Eisenacher, D., Fonseca, M.V., Frantzen, K., Fruck, C., Galindo, D., García López, R.J., Garczarczyk, M., Gaug, M., González Muñoz, A., Gozzini, S.R., Hadasch, D., Hanabata, Y., Hayashida, M., Herrera, J., Hildebrand, D., Hose, J., Idec, W., Kodani, K., Konno, Y., Krause, J., Kubo, H., Kushida, J., Lelas, D., Lewandowska, N., Lombardi, S., López, M., López-Coto, R., López-Oramas, A., Lorenz, E., Lozano, I., Mallot, K., Mankuzhiyil, N., Maraschi, L., Marcote, B., Martínez, M., Mazin, D., Menzel, U., Miranda, J.M., Mirzoyan, R., Munar-Adrover, P., Niedzwiecki, A., Nishijima, K., Orito, R., Overkemping, A., Paiano, S., Palatiello, M., Paredes, J.M., Paredes-Fortuny, X., Prada Moroni, P.G., Preziuso, S., Puljak, I., Rhode, W., Ribó, M., Rico, J., Rodriguez Garcia, J., Rügamer, S., Saggion, A., Saito, T., Scalzotto, V., Schultz, C., Shore, S.N., Sillanpää, A., Sitarek, J., Spanier, F., Steinbring, T., Storz, J., Takalo, L., Temnikov, P., Terzić, T., Teshima, M., Thaele, J., Torres, D.F., Toyama, T., Treves, A., Uellenbeck, M., Vogler, P., Wagner, R.M., Zanin, R., Martín, J., Meyer, M.

    Published in Journal of high energy astrophysics (01-03-2015)
    “…The MAGIC stereoscopic system collected 69 hours of Crab Nebula data between October 2009 and April 2011. Analysis of this data sample using the latest…”
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  13. 13

    Search for very high-energy gamma-ray emission from the microquasar Cygnus X-1 with the MAGIC telescopes by Ahnen, M. L., Ansoldi, S., Antonelli, L. A., Arcaro, C., Babić, A., Banerjee, B., Bangale, P., Barres de Almeida, U., Becerra González, J., Bernardini, E., Berti, A., Bhattacharyya, W., Biland, A., Blanch, O., Bonnoli, G., Carosi, R., Carosi, A., Chatterjee, A., Colin, P., Colombo, E., Contreras, J. L., Cortina, J., Covino, S., Cumani, P., Dazzi, F., De Angelis, A., de Oña Wilhelmi, E., Doert, M., Domínguez, A., Dominis Prester, D., Dorner, D., Doro, M., Einecke, S., Elsaesser, D., Engelkemeier, M., Fallah Ramazani, V., Fonseca, M. V., Font, L., Fruck, C., Garczarczyk, M., Gaug, M., Godinović, N., Gora, D., Hadasch, D., Hahn, A., Hassan, T., Hayashida, M., Herrera, J., Hose, J., Hrupec, D., Ishio, K., Konno, Y., Kubo, H., Lindfors, E., Longo, F., López, M., Maneva, G., Manganaro, M., Maraschi, L., Mariotti, M., Martínez, M., Mazin, D., Menzel, U., Mirzoyan, R., Moralejo, A., Moretti, E., Niedzwiecki, A., Nievas Rosillo, M., Ninci, D., Noda, K., Nogués, L., Palacio, J., Paoletti, R., Paredes, J. M., Persic, M., Prada Moroni, P. G., Prandini, E., Puljak, I., Garcia, J. R., Reichardt, I., Rico, J., Saito, T., Satalecka, K., Schroeder, S., Sitarek, J., Šnidarić, I., Stamerra, A., Strzys, M., Takalo, L., Tavecchio, F., Temnikov, P., Tescaro, D., Torres, D. F., Torres-Albà, N., Treves, A., Vanzo, G., Ward, J. E., Will, M., Pooley, G. G., Trushkin, S. A.

    “…Abstract The microquasar Cygnus X-1 displays the two typical soft and hard X-ray states of a black hole transient. During the latter, Cygnus X-1 shows a…”
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  14. 14

    Investigating the peculiar emission from the new VHE gamma-ray source H1722+119 by Galindo Fernández, Daniel, Marcote Martin, Benito, Paredes i Poy, Josep Maria, Paredes Fortuny, Xavier, Ribó Gomis, Marc, Zanin, Roberta, MAGIC Collaboration

    “…The Major Atmospheric Gamma-ray Imaging Cherenkov (MAGIC) telescopes observed the BL Lac object H1722+119 (redshift unknown) for six consecutive nights between…”
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  15. 15

    Multiwavelength observations of the blazar 1ES 1011+496 in Spring 2008 by Galindo Fernández, Daniel, Marcote Martin, Benito, Paredes i Poy, Josep Maria, Paredes Fortuny, Xavier, Ribó Gomis, Marc, Zanin, Roberta, MAGIC Collaboration

    “…The BL Lac object 1ES 1011+496 was discovered at very high energy (VHE, E > 100GeV) γ-rays by Major Atmospheric Gamma-ray Imaging Cherenkov (MAGIC) in Spring…”
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  16. 16

    Very High Energy γ-Rays from the Universe's Middle Age: Detection of the z = 0.940 Blazar PKS 1441+25 with MAGIC by MAGIC Collaboration, Marcote Martin, Benito, Munar i Adrover, Pere, Paredes i Poy, Josep Maria, Paredes Fortuny, Xavier, Ribó Gomis, Marc, Zanin, Roberta

    Published in The Astrophysical journal (15-12-2015)
    “…The flat-spectrum radio quasar PKS 1441+25 at a redshift of z = 0.940 is detected between 40 and 250 GeV with a significance of 25.5σ using the MAGIC…”
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  17. 17

    Thermal X-Ray Emission from the Shocked Stellar Wind of Pulsar Gamma-Ray Binaries by Zabalza, V, Bosch-Ramon, V, Paredes, J. M

    Published in The Astrophysical journal (10-12-2011)
    “…Gamma-ray-loud X-ray binaries are binary systems that show non-thermal broadband emission from radio to gamma rays. If the system comprises a massive star and…”
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  18. 18

    Multiwavelength observations of the blazar 1ES 1011+496 in Spring 2008 by Ahnen, M. L., Ansoldi, S., Antoranz, P., Babic, A., de Almeida, U. Barres, Barrio, J. A., González, J. Becerra, Bednarek, W., Bernardini, E., Blanch, O., Bonnoli, G., Bretz, T., Carmona, E., Carosi, A., Chatterjee, A., Clavero, R., Colin, P., Colombo, E., Contreras, J. L., Cortina, J., Covino, S., Dazzi, F., De Angelis, A., de Oña Wilhelmi, E., Mendez, C. Delgado, Pierro, F. Di, Dorner, D., Doro, M., Elsaesser, D., Fernández-Barral, A., Fonseca, M. V., Font, L., Frantzen, K., Galindo, D., Terrats, D. Garrido, Giammaria, P., (Eisenacher), D. Glawion, Godinović, N., Muñoz, A. González, Hanabata, Y., Hayashida, M., Idec, W., Konno, Y., Kubo, H., Kushida, J., Barbera, A. La, Lindfors, E., Lombardi, S., López, M., López-Coto, R., Majumdar, P., Mannheim, K., Maraschi, L., Marcote, B., Mariotti, M., Menzel, U., Mirzoyan, R., Moralejo, A., Nakajima, D., Niedzwiecki, A., Rosillo, M. Nievas, Noda, K., Overkemping, A., Palacio, J., Palatiello, M., Paredes-Fortuny, X., Persic, M., Moroni, P. G. Prada, Puljak, I., Rico, J., Garcia, J. Rodriguez, Saito, T., Satalecka, K., Scapin, V., Schultz, C., Schweizer, T., Shore, S. N., Sobczynska, D., Strzys, M., Takalo, L., Takami, H., Tavecchio, F., Terzić, T., Tescaro, D., Torres, D. F., Treves, A., Vovk, I., Will, M., Wu, M. H., Zanin, R., Lucarelli, F., Vercellone, S., Berdyugin, A., Carini, M. T., Lähteenmäki, A., Pasanen, M., Pease, A., Sainio, J., Tornikoski, M., Walters, R.

    “…The BL Lac object 1ES 1011+496 was discovered at very high energy (VHE, E > 100GeV) γ-rays by Major Atmospheric Gamma-ray Imaging Cherenkov (MAGIC) in Spring…”
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  19. 19

    Very High Energy Gamma-Ray Observations of Strong Flaring Activity in M87 in 2008 February by Aliu, E, Anderhub, H, Antonelli, L. A, Antoranz, P, Baixeras, C, Barrio, J. A, Bartko, H, Bastieri, D, Becker, J. K, Bednarek, W, Berger, K, Bernardini, E, Bigongiari, C, Biland, A, Bock, R. K, Bonnoli, G, Bordas, P, Bosch-Ramon, V, Bretz, T, Camara, M, Carmona, E, Cortina, J, Covino, S, Curtef, V, Dazzi, F, De Angelis, A, De Cea del Pozo, E, de los Reyes, R, De Lotto, B, De Sabata, F, Dominguez, A, Errando, M, Fernández, E, Firpo, R, Fonseca, M. V, Font, L, Galante, N, López, R. J. García, Garczarczyk, M, Gaug, M, Goebel, F, Höhne, D, Hose, J, Hsu, C. C, Kranich, D, La Barbera, A, Leonardo, E, Lindfors, E, Lombardi, S, López, M, Lorenz, E, Majumdar, P, Mannheim, K, Maraschi, L, Mariotti, M, Martínez, M, Mazin, D, Meyer, M, Miranda, J. M, Mizobuchi, S, Moles, M, Nieto, D, Panniello, M, Paredes, J. M, Pauss, F, Pegna, R. G, Perez-Torres, M. A, Persic, M, Piccioli, A, Prada, F, Prandini, E, Rhode, W, Ribó, M, Rico, J, Robert, A, Saggion, A, Salvati, M, Sanchez-Conde, M, Sartori, P, Satalecka, K, Schweizer, T, Shayduk, M, Shinozaki, K, Shore, S. N, Sillanpää, A, Spanier, F, Stark, L. S, Takalo, L, Tavecchio, F, Temnikov, P, Tescaro, D, Teshima, M, Torres, D. F, Turini, N, Wagner, R. M, Wittek, W, Zabalza, V, Zandanel, F, Zanin, R, Zapatero, J

    Published in The Astrophysical journal (20-09-2008)
    “…M87 is the only known nonblazar radio galaxy to emit very high energy (VHE) gamma rays. During a monitoring program of M87, a rapid flare in VHE gamma-rays was…”
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  20. 20

    Hard X-Ray emission from Sh 2-104: a NuSTAR search for Gamma-Ray counterparts by Gotthelf, E. V, Mori, K, Aliu, E, Paredes i Poy, Josep Maria, Tomsick, J. A, Boggs, S. E, Christensen, F. E, Craig, W. W, Hailey, C. J, Harrison, F. A, Hong, J. S, Rahoui, F, Stern, D, Zhang, W. W

    Published in The Astrophysical journal (20-07-2016)
    “…We present NuSTAR hard X-ray observations of Sh 2-104, a compact H ii region containing several young massive stellar clusters (YMSCs). We have detected…”
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