Zobrazeno 1 - 10
of 995
pro vyhledávání: '"Pignata, G."'
Autor:
Saito, R. K., Hempel, M., Alonso-García, J., Lucas, P. W., Minniti, D., Alonso, S., Baravalle, L., Borissova, J., Caceres, C., Chené, A. N., Cross, N. J. G., Duplancic, F., Garro, E. R., Gómez, M., Ivanov, V. D., Kurtev, R., Luna, A., Majaess, D., Navarro, M. G., Pullen, J. B., Rejkuba, M., Sanders, J. L., Smith, L. C., Albino, P. H. C., Alonso, M. V., Amôres, E. B., Angeloni, R., Arias, J. I., Arnaboldi, M., Barbuy, B., Bayo, A., Beamin, J. C., Bedin, L. R., Bellini, A., Benjamin, R. A., Bica, E., Bonatto, C. J., Botan, E., Braga, V. F., Brown, D. A., Cabral, J. B., Camargo, D., Garatti, A. Caratti o, Carballo-Bello, J. A., Catelan, M., Chavero, C., Chijani, M. A., Clariá, J. J., Coldwell, G. V., Peña, C. Contreras, Ramos, R. Contreras, Corral-Santana, J. M., Cortés, C. C., Cortés-Contreras, M., Cruz, P., Daza-Perilla, I. V., Debattista, V. P., Dias, B., Donoso, L., D'Souza, R., Emerson, J. P., Federle, S., Fermiano, V., Fernandez, J., Fernández-Trincado, J. G., Ferreira, T., Lopes, C. E. Ferreira, Firpo, V., Flores-Quintana, C., Fraga, L., Froebrich, D., Galdeano, D., Gavignaud, I., Geisler, D., Gerhard, O. E., Gieren, W., Gonzalez, O. A., Gramajo, L. V., Gran, F., Granitto, P. M., Griggio, M., Guo, Z., Gurovich, S., Hilker, M., Jones, H. R. A., Kammers, R., Kuhn, M. A., Kumar, M. S . N., Kundu, R., Lares, M., Libralato, M., Lima, E., Maccarone, T. J., Cortés, P. Marchant, Martin, E. L., Masetti, N., Matsunaga, N., Mauro, F., McDonald, I., Mejías, A., Mesa, V., Milla-Castro, F. P., Minniti, J. H., Bidin, C. Moni, Montenegro, K., Morris, C., Motta, V., Navarete, F., Molina, C. Navarro, Nikzat, F., Castellón, J. L. Nilo, Obasi, C., Ortigoza-Urdaneta, M., Palma, T., Parisi, C., Ramírez, K. Pena, Pereyra, L., Perez, N., Petralia, I., Pichel, A., Pignata, G., Alegría, S. Ramírez, Rojas, A. F., Rojas, D., Roman-Lopes, A., Rovero, A. C., Saroon, S., Schmidt, E. O., Schröder, A. C., Schultheis, M., Sgró, M. A., Solano, E., Soto, M., Stecklum, B., Steeghs, D., Tamura, M., Tissera, P., Valcarce, A. A. R., Valotto, C. A., Vasquez, S., Villalon, C., Villanova, S., Cádiz, F. Vivanco, Bacigalupo, R. Zelada, Zijlstra, A., Zoccali, M.
The ESO public survey VISTA Variables in the V\'ia L\'actea (VVV) surveyed the inner Galactic bulge and the adjacent southern Galactic disk from $2009-2015$. Upon its conclusion, the complementary VVV eXtended (VVVX) survey has expanded both the temp
Externí odkaz:
http://arxiv.org/abs/2406.16646
Autor:
Morrell, N., Phillips, M. M., Folatelli, G., Stritzinger, M. D., Hamuy, M., Suntzeff, N. B., Hsiao, E. Y., Taddia, F., Burns, C. R., Hoeflich, P., Ashall, C., Contreras, C., Galbany, L., Lu, J., Piro, A. L., Anais, J., Baron, E., Burrow, A., Busta, L., Campillay, A., Castellón, S., Corco, C., Diamond, T., Freedman, W. L., González, C., Krisciunas, K., Kumar, S., Persson, S. E., Serón, J., Shahbandeh, M., Torres, S., Uddin, S. A., Anderson, J. P., Baltay, C., Gall, C., Goobar, A., Hadjiyska, E., Holmbo, S., Kasliwal, M., Lidman, C., Marion, G. H., Mazzali, P., Nugent, P., Perlmutter, S., Pignata, G., Rabinowitz, D., Roth, M., Ryder, S. D., Shappee, B. J., Vinkó, J., Wheeler, J. C., de Jaeger, T., Lira, P., Ruiz, M. T., Rich, J. A., Prieto, J. L., Di Mille, F., Osip, D., Blanc, G., Palunas, P.
We present the second and final release of optical spectroscopy of Type Ia Supernovae (SNe Ia) obtained during the first and second phases of the Carnegie Supernova Project (CSP-I and CSP-II). The newly released data consist of 148 spectra of 30 SNe
Externí odkaz:
http://arxiv.org/abs/2404.19208
Autor:
Gillanders, J. H., Rhodes, L., Srivastav, S., Carotenuto, F., Bright, J., Huber, M. E., Stevance, H. F., Smartt, S. J., Chambers, K. C., Chen, T. -W., Fender, R., Andersson, A., Cooper, A. J., Jonker, P. G., Cowie, F. J., deBoer, T., Erasmus, N., Fulton, M. D., Gao, H., Herman, J., Lin, C. -C., Lowe, T., Magnier, E. A., Miao, H. -Y., Minguez, P., Moore, T., Ngeow, C. -C., Nicholl, M., Pan, Y. -C., Pignata, G., Rest, A., Sheng, X., Smith, I. A., Smith, K. W., Tonry, J. L., Wainscoat, R. J., Weston, J., Yang, S., Young, D. R.
Fast X-ray Transients (FXTs) are extragalactic bursts of soft X-rays first identified >10 years ago. Since then, nearly 40 events have been discovered, although almost all of these have been recovered from archival Chandra and XMM-Newton data. To dat
Externí odkaz:
http://arxiv.org/abs/2404.10660
Autor:
Reguitti, A., Pignata, G., Pastorello, A., Dastidar, R., Reichart, D. E., Haislip, J. B., Kouprianov, V. V.
Publikováno v:
A&A 686, A231 (2024)
We conducted a search for luminous outbursts prior to the explosion of Type IIn Supernovae (SNe IIn). We built a sample of 27 objects spectroscopically classified as SNe IIn, all located at $z<0.015$. Using deep archival SN fields images taken up to
Externí odkaz:
http://arxiv.org/abs/2403.10398
Autor:
Gkini, A., Lunnan, R., Schulze, S., Dessart, L., Brennan, S. J., Sollerman, J., Pessi, P. J., Nichol, M., Yan, L., Omand, C. M. B., Kangas, T., Moore, T., Anderson, J. P., Chen, T. -W., Gonzalez, E. P., Gromadzki, M., Gutiérrez, Claudia P., Hiramatsu, D., Howell, D. A., Ihanec, N., Inserra, C., McCully, C., Müller-Bravo, T. E., Pellegrino, C., Pignata, G., Pursiainen, M., Young, D. R.
SN\,2020zbf is a hydrogen-poor superluminous supernova (SLSN) at $z = 0.1947$ that shows conspicuous \ion{C}{II} features at early times, in contrast to the majority of H-poor SLSNe. Its peak magnitude is $M_{\rm g}$ = $-21.2$~mag and its rise time (
Externí odkaz:
http://arxiv.org/abs/2310.06814
Autor:
Srivastav, Shubham, Moore, T., Nicholl, M., Magee, M. R., Smartt, S. J., Fulton, M. D., Sim, S. A., Pollin, J. M., Galbany, L., Inserra, C., Kozyreva, A., Moriya, Takashi J., Callan, F. P., Sheng, X., Smith, K. W., Sommer, J. S., Anderson, J. P., Deckers, M., Gromadzki, M., Müller-Bravo, T. E., Pignata, G., Rest, A., Young, D. R.
We present optical photometric and spectroscopic observations of the 02es-like type Ia supernova (SN) 2022ywc. The transient occurred in the outskirts of an elliptical host galaxy and showed a striking double-peaked light curve with an early excess f
Externí odkaz:
http://arxiv.org/abs/2308.06019
Autor:
Pessi, P. J., Anderson, J. P., Folatelli, G., Dessart, L., González-Gaitán, S., Möller, A., Gutiérrez, C. P., Mattila, S., Reynolds, T. M., Charalampopoulos, P., Filippenko, A. V., Galbany, L., Gal-Yam, A., Gromadzki, M., Hiramatsu, D., Howell, D. A., Inserra, C., Kankare, E., Lunnan, R., Martinez, L., McCully, C., Meza, N., Müller-Bravo, T. E., Nicholl, M., Pellegrino, C., Pignata, G., Sollerman, J., Tucker, B. E., Wang, X., Young, D. R.
Hydrogen-rich Type II supernovae (SNe II) are the most frequently observed class of core-collapse SNe (CCSNe). However, most studies that analyse large samples of SNe II lack events with absolute peak magnitudes brighter than -18.5 mag at rest-frame
Externí odkaz:
http://arxiv.org/abs/2306.08880
Autor:
Tartaglia, L., Sand, D. J., Valenti, S., Wyatt, S., Anderson, J. P., Arcavi, I., Ashall, C., Botticella, M. T., Cartier, R., Chen, T.-W., Cikota, A., Coulter, D., Valle, M. Della, Foley, R. J., Gal-Yam, A., Galbany, L., Gall, C., Haislip, J. B., Harmanen, J., Hosseinzadeh, G., Howell, D. A., Hsiao, E. Y., Inserra, C., Jha, S. W., Kankare, E., Kilpatrick, C. D., Kouprianov, V. V., Kuncarayakti, H., Maccarone, T. J., Maguire, K., Mattila, S., Mazzali, P. A., McCully, C., Melandri, A., Morrell, N., Phillips, M. M., Pignata, G., Piro, A. L., Prentice, S., Reichart, D. E., Rojas-Bravo, C., Smartt, S. J., Smith, K. W., Sollerman, J., Stritzinger, M. D., Sullivan, M., Taddia, F., Young, D. R.
We present our analysis of the Type II supernova DLT16am (SN 2016ija). The object was discovered during the ongoing D < 40 Mpc (DLT40) one-day cadence supernova search at r similar to 20.1 mag in the "edge-on" nearby (D = 20.0 +/- 4.0 Mpc) galaxy NGC
Externí odkaz:
http://hdl.handle.net/10150/626535
http://arizona.openrepository.com/arizona/handle/10150/626535
http://arizona.openrepository.com/arizona/handle/10150/626535
Autor:
Sánchez-Sáez, P., Arredondo, J., Bayo, A., Arévalo, P., Bauer, F. E., Cabrera-Vives, G., Catelan, M., Coppi, P., Estévez, P. A., Förster, F., Hernández-García, L., Huijse, P., Kurtev, R., Lira, P., Arancibia, A. M. Muñoz, Pignata, G.
Publikováno v:
A&A 675, A195 (2023)
We present a variability, color and morphology based classifier, designed to identify transients, persistently variable, and non-variable sources, from the Zwicky Transient Facility (ZTF) Data Release 11 (DR11) light curves of extended and point sour
Externí odkaz:
http://arxiv.org/abs/2304.08519
Autor:
Scuderi, S., Bellassai, G., Di Benedetto, R., Martinetti, E., Micciché, A., Nicotra, G., Occhipinti, G., Sciré, C., Aliverti, M., Genoni, M., Vitali, F., Campana, S., Claudi, R., Schipani, P., Baruffolo, A., Ben-Ami, S., Capasso, G., Cosentino, R., D'Alessio, F., D'Avanzo, P., Hershko, O., Kuncarayakti, H., Landoni, M., Munari, M., Pignata, G., Radhakrishnan, K., Rubin, A., Young, D., Achren, J., Araiza-Duran, J. A., Arcavi, I., Battaini, F., Brucalassi, A., Bruch, R., Cappellaro, E., Colapietro, M., Della Valle, M., D'Orsi, S., Gal-Yam, A., Diaz, M. Hernandez, Kotilainen, J., Causi, G. Li, Marty, L., Mattila, S., Rappaport, M., Ricci, D., Riva, M., Salasnich, B., Smartt, S., Sanchez, R. Zanmar, Stritzinger, M., Ventura, H. Perez
SOXS (Son Of X-Shooter) is a single object spectrograph built by an international consortium for the ESO NTT telescope. SOXS is based on the heritage of the X-Shooter at the ESO-VLT with two arms (UV-VIS and NIR) working in parallel, with a Resolutio
Externí odkaz:
http://arxiv.org/abs/2209.07208