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  • Kuncarayakti, H.; Maeda, K.; Ashall, C.J.; Prentice, S.J.; Mattila, S.; Kankare, E.; Fransson, C.; Lundqvist, P.; Pastorello, A.; Leloudas, G.; Anderson, J.P.; Benetti, S.; Bersten, M.C.; Cappellaro, E.; Cartier, R.; Denneau, L.; Della Valle, M.; Elias-Rosa, N.; Folatelli, G.; Fraser, M.; Galbany, L.; Gall, C.; Gal-Yam, A.; Gutiérrez, C.P.; Hamanowicz, A.; Heinze, A.; Inserra, C.; Kangas, T.; Mazzali, P.; Melandri, A.; Pignata, G.; Rest, A.; Reynolds, T.; Roy, R.; Smartt, S.J.; Smith, K.W.; Sollerman, J.; Somero, A.; Stalder, B.; Stritzinger, M.; Taddia, F.; Tomasella, L.; Tonry, J.; Weiland, H.; Young, D.R. (Institute of Physics Publishing, 2018-02)
    SN 2017dio shows both spectral characteristics of a type-Ic supernova (SN) and signs of a hydrogen-rich circumstellar medium (CSM). Prominent, narrow emission lines of H and He are superposed on the continuum. Subsequent ...
  • Marconi, M.; Minniti, D. (Institute of Physics Publishing, 2018)
    We report the first estimate of the He abundance of the population of RR Lyrae stars in the Galactic bulge. This is done by comparing the recent observational data with the latest models. We use the large samples of ab-type ...
  • Cuellar Vistoso, Nelson (Universidad Andrés Bello, 2018)
    Los problemas de optimización deben enfrentar el obstáculo del costo computacional, de modo de hacer viable su resolución en un tiempo prudente. Sin embargo, la principal dificultad radica en que, si el costo computacional ...
  • Arroyo Bravo, Jecar (Universidad Andrés Bello, 2018)
    Si poseo una lista de ciudades conociendo la distancia entre cada una de ellas, donde se desea responder ¿Cuál es la ruta óptima, para visitar cada ciudad una y sólo una vez, finalizando en el punto de partida? Este ...
  • 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.D.; 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. (Institute of Physics Publishing, 2018-01)
    We present our analysis of the Type II supernova DLT16am (SN 2016ija). The object was discovered during theongoing D < 40 Mpc (DLT40) one-day cadence supernova search at r ∼ 20.1 mag in the edge-on nearby(D = 20.0 ± 4.0 ...
  • Hayes, C.R.; Majewski, S.R.; Shetrone, M.; Fernández-Alvar, E.; Prieto, C.A.; Schuster, W.J.; Carigi, L.; Cunha, K.; Smith, V.V.; Sobeck, J.; Almeida, A.; Beers, T.C.; Carrera, R.; Fernández-Trincado, J.G.; García-Hernández, D.A.; Geisler, D.; Lane, R.R.; Lucatello, S.; Matthews, A.M.; Minniti, D.; Nitschelm, C.; Tang, B.; Tissera, P.B.; Zamora, O. (Institute of Physics Publishing, 2018)
    We find two chemically distinct populations separated relatively cleanly in the [Fe/H]-[Mg/Fe] plane, but also distinguished in other chemical planes, among metal-poor stars (primarily with metallicities [Fe H] < -0.9) ...
  • Fernández-Alvar, E.; Carigi, L.; Schuster, W.J.; Hayes, C.R.; Ávila-Vergara, N.; Majewski, S.R.; Allende Prieto, C.; Beers, T.C.; Sánchez, S.F.; Zamora, O.; García-Hernández, D.A.; Tang, B.; Fernández-Trincado, J.G.; Tissera, P.; Geisler, D.; Villanova, S. (Institute of Physics Publishing, 2018)
    The formation processes that led to the current Galactic stellar halo are still under debate. Previous studies have provided evidence for different stellar populations in terms of elemental abundances and kinematics, ...
  • Zhao, L.; Fischer, D.A.; Brewer, J.; Giguere, M.; Rojas-Ayala, B. (Institute of Physics Publishing, 2018)
    We use more than a decade of radial-velocity measurements for α Cen A, B, and Proxima Centauri from the High Accuracy Radial Velocity Planet Searcher, CTIO High Resolution Spectrograph, and the Ultraviolet and Visual Echelle ...
  • Rabanal-León, W.A.; Tiznado, W.; Osorio, E.; Ferraro, F. (Royal Society of Chemistry, 2018)
    It is a well-known fact that theoretical methodologies play a crucial role to assure an adequate structural assignment of gas-phase clusters. Particularly, in heavy-element containing clusters the inclusion of relativistic ...
  • Tudorica, A.; Hildebrandt, H.; Tewes, M.; Hoekstra, H.; Morrison, C.B.; Muzzin, A.; Wilson, G.; Yee, H.K.C.; Lidman, C.; Hicks, A.; Nantais, J.; Erben, T.; Van Der Burg, R.F.J.; Demarco, R. (EDP Sciences, 2017)
    Context. Measuring and calibrating relations between cluster observables is critical for resource-limited studies. The mass-richness relation of clusters offers an observationally inexpensive way of estimating masses. Its ...
  • Mehner, A.; Baade, D.; Groh, J.H.; Rivinius, T.; Hambsch, F.-J.; Bartlett, E.S.; Asmus, D.; Agliozzo, C.; Szeifert, T.; Stahl, O. (EDP Sciences, 2017)
    Context. Luminous blue variables (LBVs) are evolved massive stars that exhibit instabilities that are not yet understood. Stars can lose several solar masses during this evolutionary phase. The LBV phenomenon is thus ...
  • Contreras Ramos, R.; Zoccali, M.; Rojas, F.; Rojas-Arriagada, A.; Gárate, M.; Huijse, P.; Gran, F.; Soto, M.; Valcarce, A.A.R.; Estévez, P.A.; Minniti, D. (EDP Sciences, 2017)
    Context. In the last six years, the VISTA Variable in the Vía Láctea (VVV) survey mapped 562 sq. deg. across the bulge and southern disk of the Galaxy. However, a detailed study of these regions, which includes ∼36 globular ...
  • Baravalle, L.D.; Alonso, M.V.; Castellón, J.L.N.; Beamín, J.C.; Minniti, D. (Institute of Physics Publishing, 2018)
    We search for extragalactic sources in the VISTA Variables in the Vía Láctea survey that are hidden by the Galaxy. Herein, we describe our photometric procedure to find and characterize extragalactic objects using a ...
  • Navarro, M.G.; Minniti, D.; Ramos, R.C. (Institute of Physics Publishing, 2017)
    We search for microlensing events in the highly reddened areas surrounding the Galactic center using the near-IR observations with the VISTA Variables in the Vía Láctea Survey (VVV). We report the discovery of 182 new ...
  • Merle, T.; Van Eck, S.; Jorissen, A.; Van Der Swaelmen, M.; Masseron, T.; Zwitter, T.; Hatzidimitriou, D.; Klutsch, A.; Pourbaix, D.; Blomme, R.; Worley, C.C.; Sacco, G.; Lewis, J.; Abia, C.; Traven, G.; Sordo, R.; Bragaglia, A.; Smiljanic, R.; Pancino, E.; Damiani, F.; Hourihane, A.; Gilmore, G.; Randich, S.; Koposov, S.; Casey, A.; Morbidelli, L.; Franciosini, E.; Magrini, L.; Jofre, P.; Costado, M.T.; Jeffries, R.D.; Bergemann, M.; Lanzafame, A.C.; Bayo, A.; Carraro, G.; Flaccomio, E.; Monaco, L.; Zaggia, S. (EDP Sciences, 2017)
    Context. The Gaia-ESO Survey (GES) is a large spectroscopic survey that provides a unique opportunity to study the distribution of spectroscopic multiple systems among different populations of the Galaxy. Aims. Our aim is ...
  • Battaglia, G.; North, P.; Jablonka, P.; Shetrone, M.; Minniti, D.; Díaz, M.; Starkenburg, E.; Savoy, M. (EDP Sciences, 2017)
    In a framework where galaxies form hierarchically, extended stellar haloes are predicted to be an ubiquitous feature around Milky Way-like galaxies and to consist mainly of the shredded stellar component of smaller galactic ...
  • Flores, M.A.; Orellana, W.; Menéndez-Proupin, E. (American Physical Society, 2017)
    We investigate the self-compensation mechanism in phosphorus-doped CdTe. The formation energies, charge transition levels, and defect states of several P-related point defects susceptible to cause self-compensation are ...
  • Marín Alvarez, Felipe (CLAME, 2018)
    El objetivo del documento es reportar la observación de la actitud en los estudiantes hacia el aprendizaje de las matemáticas, según la relación con su entorno familiar y con sus compañeros de curso, y la posibilidad de ...
  • Koss, M.; Trakhtenbrot, B.; Ricci, C.; Lamperti, I.; Oh, K.; Berney, S.; Schawinski, K.; Baloković, M.; Baronchelli, L.; Crenshaw, D.M.; Fischer, T.; Gehrels, N.; Harrison, F.; Hashimoto, Y.; Hogg, D.; Ichikawa, K.; Masetti, N.; Mushotzky, R.; Sartori, L.; Stern, D.; Treister, E.; Ueda, Y.; Veilleux, S.; Winter, L. (Institute of Physics Publishing, 2017-11)
    We present the first catalog and data release of the Swift-BAT AGN Spectroscopic Survey. We analyze optical spectra of the majority of the detected AGNs (77%, 642/836)based on their 14-195 keV emission in the 70-month ...

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