Zobrazeno 1 - 10
of 1 408
pro vyhledávání: '"IWASAWA, K."'
Autor:
Iwasawa, K., Liu, T., Boller, Th., Buchner, J., Li, J., Kawaguchi, T., Nagao, T., Terashima, Y., Toba, Y., Silverman, J. D., Arcodia, R., Dauser, Th., Krumpe, M., Nandra, K., Wilms, J.
We selected sources with a steep soft-X-ray-band spectrum with a photon index larger than 2.5 -- measured by eROSITA on board the Spectrum-Roentgen-Gamma (SRG) -- from the eFEDS AGN catalogue as candidates of highly accreting supermassive black holes
Externí odkaz:
http://arxiv.org/abs/2402.14135
Publikováno v:
A&A 674, A77 (2023)
We present the first spatially resolved, X-ray spectroscopic study of the 4-8 keV diffuse emission found in the central part of the nearby starburst galaxy M82 on a few arcsecond scales. The new details that we see allow a number of important conclus
Externí odkaz:
http://arxiv.org/abs/2303.09637
Autor:
Feroci, M., Bozzo, E., Brandt, S., Hernanz, M., van der Klis, M., Liu, L.-P., Orleanski, P., Pohl, M., Santangelo, A., Schanne, S., Stella, L., Takahashi, T., Tamura, H., Watts, A., Wilms, J., Zane, S., Zhang, S.-N., Bhattacharyya, S., Agudo, I., Ahangarianabhari, M., Albertus, C., Alford, M., Alpar, A., Altamirano, D., Alvarez, L., Amati, L., Amoros, C., Andersson, N., Antonelli, A., Argan, A., Artigue, R., Artigues, B., Atteia, J.-L., Azzarello, P., Bakala, P., Ballantyne, D., Baldazzi, G., Baldo, M., Balman, S., Barbera, M., van Baren, C., Barret, D., Baykal, A., Begelman, M., Behar, E., Behar, O., Belloni, T., Bernardini, F., Bertuccio, G., Bianchi, S., Bianchini, A., Binko, P., Blay, P., Bocchino, F., Bode, M., Bodin, P., Bombaci, I., Bonnet Bidaud, J.-M., Boutloukos, S., Bouyjou, F., Bradley, L., Braga, J., Briggs, M. S., Brown, E., Buballa, M., Bucciantini, N., Burderi, L., Burgay, M., Bursa, M., Budtz-Jørgensen, C., Cackett, E., Cadoux, F., Cais, P., Caliandro, G. A., Campana, R., Campana, S., Cao, X., Capitanio, F., Casares, J., Casella, P., Castro-Tirado, A. J., Cavazzuti, E., Cavechi, Y., Celestin, S., Cerda-Duran, P., Chakrabarty, D., Chamel, N., Château, F., Chen, C., Chen, Y., Chenevez, J., Chernyakova, M., Coker, J., Cole, R., Collura, A., Coriat, M., Cornelisse, R., Costamante, L., Cros, A., Cui, W., Cumming, A., Cusumano, G., Czerny, B., D'Aì, A., D'Ammando, F., D'Elia, V., Dai, Z., Del Monte, E., De Luca, A., De Martino, D., Dercksen, J. P. C., De Pasquale, M., De Rosa, A., Del Santo, M., Di Cosimo, S., Degenaar, N., den Herder, J. W., Diebold, S., Di Salvo, T., Dong, Y., Donnarumma, I., Doroshenko, V., Doyle, G., Drake, S. A., Durant, M., Emmanoulopoulos, D., Enoto, T., Erkut, M. H., Esposito, P., Evangelista, Y., Fabian, A., Falanga, M., Favre, Y., Feldman, C., Fender, R., Feng, H., Ferrari, V., Ferrigno, C., Finger, M., Finger, M. H., Fraser, G. W., Frericks, M., Fullekrug, M., Fuschino, F., Gabler, M., Galloway, D. K., Gálvez Sanchez, J. L., Gandhi, P., Gao, Z., Garcia-Berro, E., Gendre, B., Gevin, O., Gezari, S., Giles, A. B., Gilfanov, M., Giommi, P., Giovannini, G., Giroletti, M., Gogus, E., Goldwurm, A., Goluchová, K., Götz, D., Gou, L., Gouiffes, C., Grandi, P., Grassi, M., Greiner, J., Grinberg, V., Groot, P., Gschwender, M., Gualtieri, L., Guedel, M., Guidorzi, C., Guy, L., Haas, D., Haensel, P., Hailey, M., Hamuguchi, K., Hansen, F., Hartmann, D. H., Haswell, C. A., Hebeler, K., Heger, A., Hempel, M., Hermsen, W., Homan, J., Hornstrup, A., Hudec, R., Huovelin, J., Huppenkothen, D., Inam, S. C., Ingram, A., In't Zand, J. J. M., Israel, G., Iwasawa, K., Izzo, L., Jacobs, H. M., Jetter, F., Johannsen, T., Jenke, P. A., Jonker, P., Josè, J., Kaaret, P., Kalamkar, K., Kalemci, E., Kanbach, G., Karas, V., Karelin, D., Kataria, D., Keek, L., Kennedy, T., Klochkov, D., Kluzniak, W., Koerding, E., Kokkotas, K., Komossa, S., Korpela, S., Kouveliotou, C., Kowalski, A. F., Kreykenbohm, I., Kuiper, L. M., Kunneriath, D., Kurkela, A., Kuvvetli, I., La Franca, F., Labanti, C., Lai, D., Lamb, F. K., Lachaud, C., Laubert, P. P., Lebrun, F., Li, X., Liang, E., Limousin, O., Lin, D., Linares, M., Linder, D., Lodato, G., Longo, F., Lu, F., Lund, N., Maccarone, T. J., Macera, D., Maestre, S., Mahmoodifar, S., Maier, D., Malcovati, P., Malzac, J., Malone, C., Mandel, I., Mangano, V., Manousakis, A., Marelli, M., Margueron, J., Marisaldi, M., Markoff, S. B., Markowitz, A., Marinucci, A., Martindale, A., Martínez, G., McHardy, I. M., Medina-Tanco, G., Mehdipour, M., Melatos, A., Mendez, M., Mereghetti, S., Migliari, S., Mignani, R., Michalska, M., Mihara, T., Miller, M. C., Miller, J. M., Mineo, T., Miniutti, G., Morsink, S., Motch, C., Motta, S., Mouchet, M., Mouret, G., Mulačová, J., Muleri, F., Muñoz-Darias, T., Negueruela, I., Neilsen, J., Neubert, T., Norton, A. J., Nowak, M., Nucita, A., O'Brien, P., Oertel, M., Olsen, P. E. H., Orienti, M., Orio, M., Orlandini, M., Osborne, J. P., Osten, R., Ozel, F., Pacciani, L., Paerels, F., Paltani, S., Paolillo, M., Papadakis, I., Papitto, A., Paragi, Z., Paredes, J. M., Patruno, A., Paul, B., Pederiva, F., Perinati, E., Pellizzoni, A., Penacchioni, A. V., Peretz, U., Perez, M. A., Perez-Torres, M., Peterson, B. M., Petracek, V., Pittori, C., Pons, J., Portell, J., Possenti, A., Postnov, K., Poutanen, J., Prakash, M., Prandoni, I., Le Provost, H., Psaltis, D., Pye, J., Qu, J., Rambaud, D., Ramon, P., Ramsay, G., Rapisarda, M., Rashevski, A., Rashevskaya, I., Ray, P. S., Rea, N., Reddy, S., Reig, P., Reina Aranda, M., Remillard, R., Reynolds, C., Rezzolla, L., Ribo, M., de la Rie, R., Riggio, A., Rios, A., Rischke, D. H., Rodríguez-Gil, P., Rodriguez, J., Rohlfs, R., Romano, P., Rossi, E. M. R., Rozanska, A., Rousseau, A., Rudak, B., Russell, D. M., Ryde, F., Sabau-Graziati, L., Sakamoto, T., Sala, G., Salvaterra, R., Salvetti, D., Sanna, A., Sandberg, J., Savolainen, T., Scaringi, S., Schaffner-Bielich, J., Schatz, H., Schee, J., Schmid, C., Serino, M., Shakura, N., Shore, S., Schnittman, J. D., Schneider, R., Schwenk, A., Schwope, A. D., Sedrakian, A., Seyler, J.-Y., Shearer, A., Slowikowska, A., Sims, M., Smith, A., Smith, D. M., Smith, P. J., Sobolewska, M., Sochora, V., Soffitta, P., Soleri, P., Song, L., Spencer, A., Stamerra, A., Stappers, B., Staubert, R., Steiner, A. W., Stergioulas, N., Stevens, A. L., Stratta, G., Strohmayer, T. E., Stuchlik, Z., Suchy, S., Suleimanov, V., Tamburini, F., Tauris, T., Tavecchio, F., Tenzer, C., Thielemann, F. K., Tiengo, A., Tolos, L., Tombesi, F., Tomsick, J., Torok, G., Torrejon, J. M., Torres, D. F., Torresi, E., Tramacere, A., Traulsen, I., Trois, A., Turolla, R., Turriziani, S., Typel, S., Uter, P., Uttley, P., Vacchi, A., Varniere, P., Vaughan, S., Vercellone, S., Vietri, M., Vincent, F. H., Vrba, V., Walton, D., Wang, J., Wang, Z., Watanabe, S., Wawrzaszek, R., Webb, N., Weinberg, N., Wende, H., Wheatley, P., Wijers, R., Wijnands, R., Wille, M., Wilson-Hodge, C. A., Winter, B., Walk, S. J., Wood, K., Woosley, S. E., Wu, X., Xu, R., Yu, W., Yuan, F., Yuan, W., Yuan, Y., Zampa, G., Zampa, N., Zampieri, L., Zdunik, L., Zdziarski, A., Zech, A., Zhang, B., Zhang, C., Zhang, S., Zingale, M., Zwart, F.
The Large Observatory For x-ray Timing (LOFT) is a mission concept which was proposed to ESA as M3 and M4 candidate in the framework of the Cosmic Vision 2015-2025 program. Thanks to the unprecedented combination of effective area and spectral resolu
Externí odkaz:
http://hdl.handle.net/10150/622719
http://arizona.openrepository.com/arizona/handle/10150/622719
http://arizona.openrepository.com/arizona/handle/10150/622719
Autor:
Brienza, M., Gilli, R., Prandoni, I., D'Amato, Q., Rajpurohit, K., Calura, F., Chiaberge, M., Comastri, A., Iwasawa, K., Lanzuisi, G., Liuzzo, E., Marchesi, S., Mignoli, M., Miley, G., Norman, C., Peca, A., Raciti, M., Shimwell, T., Tozzi, P., Vignali, C., Vitello, F., Vito, F.
In the nearby universe jets from AGN are observed to have a dramatic impact on their surrounding extragalactic environment. Their effect at the `cosmic noon' (z>1.5), the epoch when star formation and AGN activity peak, is instead much less constrain
Externí odkaz:
http://arxiv.org/abs/2302.11977
Autor:
Rich, J., Aalto, S., Evans, A. S., Charmandaris, V., Privon, G. C., Lai, T., Inami, H., Linden, S., Armus, L., Diaz-Santos, T., Appleton, P., Barcos-Muñoz, L., Böker, T., Larson, K. L., Law, D. R., Malkan, M. A., Medling, A. M., Song, Y., U, V., van der Werf, P., Bohn, T., Brown, M. J. I., Finnerty, L., Hayward, C., Howell, J., Iwasawa, K., Kemper, F., Marshall, J., Mazzarella, J. M., McKinney, J., Muller-Sanchez, F., Murphy, E. J., Sanders, D., Soifer, B. T., Stierwalt, S., Surace, J.
We present results from the James Webb Space Telescope (JWST) Director's Discretionary Time Early Release Science (ERS) program 1328 targeting the nearby, Luminous Infrared Galaxy (LIRG), VV 114. We use the MIRI and NIRSpec instruments to obtain inte
Externí odkaz:
http://arxiv.org/abs/2301.02338
Autor:
Armus, L., Lai, T., U, V., Larson, K. L., Diaz-Santos, T., Evans, A. S., Malkan, M. A., Rich, J., Medling, A. M., law, D. R., Inami, H., Muller-Sanchez, F., Charmandaris, V., der Werf, P. can, Stierwalt, S., Linden, S., Privon, G. C., Barcos-Munoz, L., Hayward, C., Song, Y., Appleton, P., Aalto, S., Bohn, T., Boker, T., Brown, M. J. I., Finnerty, L., Howell, J., Iwasawa, K., Kemper, F., Marshall, J., Mazzarella, J. M., McKinney, J., Murphy, E. J., Sanders, D., Surace, J.
We present mid-infrared spectroscopic observations of the nucleus of the nearby Seyfert galaxy NGC 7469 taken with the MIRI instrument on the James Webb Space Telescope (JWST) as part of Directors Discretionary Time Early Release Science (ERS) progra
Externí odkaz:
http://arxiv.org/abs/2209.13125
Autor:
Gilli, R., Norman, C., Calura, F., Vito, F., Decarli, R., Marchesi, S., Iwasawa, K., Comastri, A., Lanzuisi, G., Pozzi, F., D'Amato, Q., Vignali, C., Brusa, M., Mignoli, M., Cox, P.
Publikováno v:
A&A 666, A17 (2022)
We combine results from deep ALMA observations of massive ($M_*>10^{10}\;M_{\odot}$) galaxies at different redshifts to show that the column density of their inter stellar medium (ISM) rapidly increases towards early cosmic epochs. Our analysis inclu
Externí odkaz:
http://arxiv.org/abs/2206.03508
Autor:
Ricci, C., Privon, G. C., Pfeifle, R. W., Armus, L., Iwasawa, K., Torres-Alba, N., Satyapal, S., Bauer, F. E., Treister, E., Ho, L. C., Aalto, S., Arevalo, P., Barcos-Munoz, L., Charmandaris, V., Diaz-Santos, T., Evans, A. S., Gao, T., Inami, H., Koss, M. J., Lansbury, G., Linden, S. T., Medling, A., Sanders, D. B., Song, Y., Stern, D., U, V., Ueda, Y., Yamada, S.
The merger of two or more galaxies can enhance the inflow of material from galactic scales into the close environments of Active Galactic Nuclei (AGN), obscuring and feeding the supermassive black hole (SMBH). Both recent simulations and observations
Externí odkaz:
http://arxiv.org/abs/2107.10864
Autor:
Iwasawa, K.
Publikováno v:
A&A 652, A18 (2021)
We searched for X-ray supernova remnants (SNRs) in the starburst region of M82, using archival data from the Chandra X-ray Observatory with a total effective exposure time of 620 ks with an X-ray spectroscopic selection. Strong line-emission from Fe
Externí odkaz:
http://arxiv.org/abs/2106.13482
Autor:
Iwasawa, K., Ricci, C., Privon, G. C., Torres-Albà, N., Inami, H., Charmandaris, V., Evans, A. S., Mazzarella, J. M., Díaz-Santos, T.
Publikováno v:
A&A 640, A95 (2020)
We present results of our analysis of NuSTAR data of the luminous infrared galaxy Mrk 266, which contains two nuclei, SW and NE, resolved in previous Chandra imaging. Combining with the Chandra data, we intepret the hard X-ray spectrum obtained from
Externí odkaz:
http://arxiv.org/abs/2007.03258