Zobrazeno 1 - 10 of 40 pro vyhledávání: '"Alexander KD"'
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The Tidal Disruption Event AT2021ehb: Evidence of Relativistic Disk Reflection, and Rapid Evolution of the Disk–Corona System
Autor: Yao, Y, Lu, W, Guolo, M, Pasham, DR, Gezari, S, Gilfanov, M, Gendreau, KC, Harrison, F, Cenko, SB, Kulkarni, Miller, JM, Walton, DJ, García, JA, Velzen, SV, Alexander, KD, Miller-Jones, JCA, Nicholl, M, Hammerstein, E, Medvedev, P, Stern, D, Ravi, V, Sunyaev, R, Bloom, JS, Graham, MJ, Kool, EC, Mahabal, AA, Masci, FJ, Purdum, J, Rusholme, B, Sharma, Y, Smith, R, Sollerman, J
Publikováno v: The Astrophysical Journal, 937(1):8
We present X-ray, UV, optical, and radio observations of the nearby ($\approx78$ Mpc) tidal disruption event (TDE) AT2021ehb/ZTF21aanxhjv during its first 430 days of evolution. AT2021ehb occurs in the nucleus of a galaxy hosting a $\approx 10^{7}\,M
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52c9550dda8e3e441eae7686dc6b82c8
https://doi.org/10.3847/1538-4357/ac898a
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2
The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. I. Discovery of the Optical Counterpart Using the Dark Energy Camera
Autor: Soares-Santos, M, Holz, DE, Annis, J, Chornock, R, Herner, K, Berger, E, Brout, D, Chen, H-Y, Kessler, R, Sako, M, Allam, S, Tucker, DL, Butler, RE, Palmese, A, Doctor, Z, Diehl, HT, Frieman, J, Yanny, B, Lin, H, Scolnic, D, Cowperthwaite, P, Neilsen, E, Marriner, J, Kuropatkin, N, Hartley, WG, Paz-Chinchón, F, Alexander, KD, Balbinot, E, Blanchard, P, Brown, DA, Carlin, JL, Conselice, C, Cook, ER, Drlica-Wagner, A, Drout, MR, Durret, F, Eftekhari, T, Farr, B, Finley, DA, Foley, RJ, Fong, W, Fryer, CL, García-Bellido, J, Gill, MSS, Gruendl, RA, Hanna, C, Kasen, D, Li, TS, Lopes, PAA, Lourenço, ACC, Margutti, R, Marshall, JL, Matheson, T, Medina, GE, Metzger, BD, Muñoz, RR, Muir, J, Nicholl, M, Quataert, E, Rest, A, Sauseda, M, Schlegel, DJ, Secco, LF, Sobreira, F, Stebbins, A, Villar, VA, Vivas, K, Walker, AR, Wester, W, Williams, PKG, Zenteno, A, Zhang, Y, Abbott, TMC, Abdalla, FB, Banerji, M, Bechtol, K, Benoit-Lévy, A, Bertin, E, Brooks, D, Buckley-Geer, E, Burke, DL, Rosell, A Carnero, Kind, M Carrasco, Carretero, J, Castander, FJ, Crocce, M, Cunha, CE, D’Andrea, CB, da Costa, LN, Davis, C, Desai, S, Dietrich, JP, Doel, P, Eifler, TF, Fernandez, E, Flaugher, B, Fosalba, P, Gaztanaga, E, Gerdes, DW, Giannantonio, T
Publikováno v: Astrophysical Journal Letters, vol 848, iss 2
The Astrophysical Journal Letters, vol 848, iss 2
We present the Dark Energy Camera (DECam) discovery of the optical counterpart of the first binary neutron star merger detected through gravitational-wave emission, GW170817. Our observations commenced 10.5 hr post-merger, as soon as the localization
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2a2427717d4ca6bff70cdaddf5056546
https://escholarship.org/uc/item/8k19n0p9
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3
The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. II. UV, Optical, and Near-infrared Light Curves and Comparison to Kilonova Models
Autor: Cowperthwaite, PS, Berger, E, Villar, VA, Metzger, BD, Nicholl, M, Chornock, R, Blanchard, PK, Fong, W, Margutti, R, Soares-Santos, M, Alexander, KD, Allam, S, Annis, J, Brout, D, Brown, DA, Butler, RE, Chen, HY, Diehl, HT, Doctor, Z, Drout, MR, Eftekhari, T, Farr, B, Finley, DA, Foley, RJ, Frieman, JA, Fryer, CL, García-Bellido, J, Gill, MSS, Guillochon, J, Herner, K, Holz, DE, Kasen, D, Kessler, R, Marriner, J, Matheson, T, Neilsen, EH, Quataert, E, Palmese, A, Rest, A, Sako, M, Scolnic, DM, Smith, N, Tucker, DL, Williams, PKG, Balbinot, E, Carlin, JL, Cook, ER, Durret, F, Li, TS, Lopes, PAA, Lourenço, ACC, Marshall, JL, Medina, GE, Muir, J, Muñoz, RR, Sauseda, M, Schlegel, DJ, Secco, LF, Vivas, AK, Wester, W, Zenteno, A, Zhang, Y, Abbott, TMC, Banerji, M, Bechtol, K, Benoit-Lévy, A, Bertin, E, Buckley-Geer, E, Burke, DL, Capozzi, D, Carnero Rosell, A, Carrasco Kind, M, Castander, FJ, Crocce, M, Cunha, CE, D'Andrea, CB, Costa, LND, Davis, C, Depoy, DL, Desai, S, Dietrich, JP, Drlica-Wagner, A
Publikováno v: Cowperthwaite, PS; Berger, E; Villar, VA; Metzger, BD; Nicholl, M; Chornock, R; et al.(2017). The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. II. UV, Optical, and Near-infrared Light Curves and Comparison to Kilonova Models. Astrophysical Journal Letters, 848(2). doi: 10.3847/2041-8213/aa8fc7. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/0wc6v6pt
© 2017. The American Astronomical Society. All rights reserved.. We present UV, optical, and near-infrared (NIR) photometry of the first electromagnetic counterpart to a gravitational wave source from Advanced Laser Interferometer Gravitational-wave
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::17b0f032ba7b53678c57deef14cd5b03
http://www.escholarship.org/uc/item/0wc6v6pt
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4
The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. IV. Detection of Near-infrared Signatures of r-process Nucleosynthesis with Gemini-South
Autor: Chornock, R, Berger, E, Kasen, D, Cowperthwaite, PS, Nicholl, M, Villar, VA, Alexander, KD, Blanchard, PK, Eftekhari, T, Fong, W, Margutti, R, Williams, PKG, Annis, J, Brout, D, Brown, DA, Chen, HY, Drout, MR, Farr, B, Foley, RJ, Frieman, JA, Fryer, CL, Herner, K, Holz, DE, Kessler, R, Matheson, T, Metzger, BD, Quataert, E, Rest, A, Sako, M, Scolnic, DM, Smith, N, Soares-Santos, M
Publikováno v: The Astrophysical Journal Letters, vol 848, iss 2
Astrophysical Journal Letters, vol 848, iss 2
Chornock, R; Berger, E; Kasen, D; Cowperthwaite, PS; Nicholl, M; Villar, VA; et al.(2017). The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. IV. Detection of Near-infrared Signatures of r-process Nucleosynthesis with Gemini-South. Astrophysical Journal Letters, 848(2). doi: 10.3847/2041-8213/aa905c. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/79d3m4h0
© 2017. The American Astronomical Society. All rights reserved.. We present a near-infrared spectral sequence of the electromagnetic counterpart to the binary neutron star merger GW170817 detected by Advanced Laser Interferometer Gravitational-wave
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::68f8a4fd5157fca94c23a135568ca7e2
https://escholarship.org/uc/item/79d3m4h0
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5
Joint Analysis of BICEP2/Keck Array and Planck Data
Autor: Ade, PAR, Aghanim, N, Ahmed, Z, Aikin, RW, Alexander, KD, Arnaud, M, Aumont, J, Baccigalupi, C, Banday, AJ, Barkats, D, Barreiro, RB, Bartlett, JG, Bartolo, N, Battaner, E, Benabed, K, Benoît, A, Benoit-Lévy, A, Benton, SJ, Bernard, JP, Bersanelli, M, Bielewicz, P, Bischoff, CA, Bock, JJ, Bonaldi, A, Bonavera, L, Bond, JR, Borrill, J, Bouchet, FR, Boulanger, F, Brevik, JA, Bucher, M, Buder, I, Bullock, E, Burigana, C, Butler, RC, Buza, V, Calabrese, E, Cardoso, JF, Catalano, A, Challinor, A, Chary, RR, Chiang, HC, Christensen, PR, Colombo, LPL, Combet, C, Connors, J, Couchot, F, Coulais, A, Crill, BP, Curto, A, Cuttaia, F, Danese, L, Davies, RD, Davis, RJ, De Bernardis, P, De Rosa, A, De Zotti, G, Delabrouille, J, Delouis, JM, Désert, FX, Dickinson, C, Diego, JM, Dole, H, Donzelli, S, Doré, O, Douspis, M, Dowell, CD, Duband, L, Ducout, A
Publikováno v: Ade, PAR; Aghanim, N; Ahmed, Z; Aikin, RW; Alexander, KD; Arnaud, M; et al.(2015). Joint Analysis of BICEP2/Keck Array and Planck Data. Physical Review Letters, 114(10), 1-17. doi: 10.1103/PhysRevLett.114.101301. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/2z961525
© 2015 American Physical Society. We report the results of a joint analysis of data from BICEP2/Keck Array and Planck. BICEP2 and Keck Array have observed the same approximately 400 deg2 patch of sky centered on RA 0 h, Dec. -57.5°. The combined ma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::ecbdcd9f38b7f97f18830f4af4b2c2d1
http://www.escholarship.org/uc/item/2z961525
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6
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