Search Results - "Gútierrez, C P"

Low luminosity Type II supernovae – IV. SN 2020cxd and SN 2021aai, at the edges of the sub-luminous supernovae class by Valerin, G, Pumo, M L, Pastorello, A, Reguitti, A, Elias–Rosa, N, Gútierrez, C P, Kankare, E, Fraser, M, Mazzali, P A, Howell, D A, Kotak, R, Galbany, L, Williams, S C, Cai, Y-Z, Salmaso, I, Pinter, V, Müller-Bravo, T E, Burke, J, Padilla Gonzalez, E, Hiramatsu, D, McCully, C, Newsome, M, Pellegrino, C

“…ABSTRACT Photometric and spectroscopic data for two Low Luminosity Type IIP Supernovae (LL SNe IIP) 2020cxd and 2021aai are presented. SN 2020cxd was…”
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Using late-time optical and near-infrared spectra to constrain Type Ia supernova explosion properties by Maguire, K, Sim, S A, Shingles, L, Spyromilio, J, Jerkstrand, A, Sullivan, M, Chen, T-W, Cartier, R, Dimitriadis, G, Frohmaier, C, Galbany, L, Gutiérrez, C P, Hosseinzadeh, G, Howell, D A, Inserra, C, Rudy, R, Sollerman, J

“…Abstract The late-time spectra of Type Ia supernovae (SNe Ia) are powerful probes of the underlying physics of their explosions. We investigate the late-time…”
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Spectrophotometric templates for core-collapse supernovae and their application in simulations of time-domain surveys by Vincenzi, M, Sullivan, M, Firth, R E, Gutiérrez, C P, Frohmaier, C, Smith, M, Angus, C, Nichol, R C

“…ABSTRACT The design and analysis of time-domain sky surveys require the ability to simulate accurately realistic populations of core-collapse supernova (SN)…”
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On the nature of hydrogen-rich superluminous supernovae by Inserra, C, Smartt, S J, Gall, E E E, Leloudas, G, Chen, T-W, Schulze, S, Jerkstrand, A, Nicholl, M, Anderson, J P, Arcavi, I, Benetti, S, Cartier, R A, Childress, M, Della Valle, M, Flewelling, H, Fraser, M, Gal-Yam, A, Gutiérrez, C P, Hosseinzadeh, G, Howell, D A, Huber, M, Kankare, E, Krühler, T, Magnier, E A, Maguire, K, McCully, C, Prajs, S, Primak, N, Scalzo, R, Schmidt, B P, Smith, M, Smith, K W, Tucker, B E, Valenti, S, Wilman, M, Young, D R, Yuan, F

“…Abstract We present two hydrogen-rich superluminous supernovae (SLSNe): SN2103hx and PS15br. These objects, together with SN2008es, are the only SLSNe showing…”
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Late-time H/He-poor Circumstellar Interaction in the Type Ic Supernova SN 2021ocs: An Exposed Oxygen–Magnesium Layer and Extreme Stripping of the Progenitor by Kuncarayakti, H., Maeda, K., Dessart, L., Nagao, T., Fulton, M., Gutiérrez, C. P., Huber, M. E., Young, D. R., Kotak, R., Mattila, S., Anderson, J. P., Ferrari, L., Folatelli, G., Gao, H., Magnier, E., Smith, K. W., Srivastav, S.

“…Abstract Supernova (SN) 2021ocs was discovered in the galaxy NGC 7828 ( z = 0.01911) within the interacting system Arp 144 and subsequently classified as a…”
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The nuclear transient AT 2017gge: a tidal disruption event in a dusty and gas-rich environment and the awakening of a dormant SMBH by Onori, F, Cannizzaro, G, Jonker, P G, Kim, M, Nicholl, M, Mattila, S, Reynolds, T M, Fraser, M, Wevers, T, Brocato, E, Anderson, J P, Carini, R, Charalampopoulos, P, Clark, P, Gromadzki, M, Gutiérrez, C P, Ihanec, N, Inserra, C, Lawrence, A, Leloudas, G, Lundqvist, P, Müller-Bravo, T E, Piranomonte, S, Pursiainen, M, Rybicki, K A, Somero, A, Young, D R, Chambers, K C, Gao, H, de Boer, T J L, Magnier, E A

“…ABSTRACT We present the results from a dense multwavelength [optical/UV, near-infrared (IR), and X-ray] follow-up campaign of the nuclear transient AT 2017gge,…”
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SN 2023emq: A Flash-ionized Ibn Supernova with Possible C iii Emission by Pursiainen, M., Leloudas, G., Schulze, S., Charalampopoulos, P., Angus, C. R., Anderson, J. P., Bauer, F., Chen, T.-W., Galbany, L., Gromadzki, M., Gutiérrez, C. P., Inserra, C., Lyman, J., Müller-Bravo, T. E., Nicholl, M., Smartt, S. J., Tartaglia, L., Wiseman, P., Young, D. R.

“…Abstract SN 2023emq is a fast-evolving transient initially classified as a rare Type Icn supernova (SN), interacting with a H- and He-free circumstellar medium…”
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Carnegie Supernova Project-II: Near-infrared Spectroscopic Diversity of Type II Supernovae by Davis, S., Hsiao, E. Y., Ashall, C., Hoeflich, P., Phillips, M. M., Marion, G. H., Kirshner, R. P., Morrell, N., Sand, D. J., Burns, C., Contreras, C., Stritzinger, M., Anderson, J. P., Baron, E., Diamond, T., Gutiérrez, C. P., Hamuy, M., Holmbo, S., Kasliwal, M. M., Krisciunas, K., Kumar, S., Lu, J., Pessi, P. J., Piro, A. L., Prieto, J. L., Shahbandeh, M., Suntzeff, N. B.

“…We present 81 near-infrared (NIR) spectra of 30 Type II supernovae (SNe II) from the Carnegie Supernova Project-II (CSP-II), the largest such data set…”
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The double-peaked Type Ic supernova 2019cad: another SN 2005bf-like object by Gutiérrez, C P, Bersten, M C, Orellana, M, Pastorello, A, Ertini, K, Folatelli, G, Pignata, G, Anderson, J P, Smartt, S, Sullivan, M, Pursiainen, M, Inserra, C, Elias-Rosa, N, Fraser, M, Kankare, E, Moran, S, Reguitti, A, Reynolds, T M, Stritzinger, M, Burke, J, Frohmaier, C, Galbany, L, Hiramatsu, D, Howell, D A, Kuncarayakti, H, Mattila, S, Müller-Bravo, T, Pellegrino, C, Smith, M

“…ABSTRACT We present the photometric and spectroscopic evolution of supernova (SN) 2019cad during the first ∼100 d from explosion. Based on the light-curve…”
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Observed Type II supernova colours from the Carnegie Supernova Project-I by de Jaeger, T, Anderson, J P, Galbany, L, González-Gaitán, S, Hamuy, M, Phillips, M M, Stritzinger, M D, Contreras, C, Folatelli, G, Gutiérrez, C P, Hsiao, E Y, Morrell, N, Suntzeff, N B, Dessart, L, Filippenko, A V

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SN 2017gci: a nearby Type I Superluminous Supernova with a bumpy tail by Fiore, A, Chen, T-W, Jerkstrand, A, Benetti, S, Ciolfi, R, Inserra, C, Cappellaro, E, Pastorello, A, Leloudas, G, Schulze, S, Berton, M, Burke, J, McCully, C, Fong, W, Galbany, L, Gromadzki, M, Gutiérrez, C P, Hiramatsu, D, Hosseinzadeh, G, Howell, D A, Kankare, E, Lunnan, R, Müller-Bravo, T E, O’ Neill, D, Nicholl, M, Rau, A, Sollerman, J, Terreran, G, Valenti, S, Young, D R

“…ABSTRACT We present and discuss the optical spectrophotometric observations of the nearby (z = 0.087) Type I superluminous supernova (SLSN I) SN 2017gci, whose…”
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Transitional events in the spectrophotometric regime between stripped envelope and superluminous supernovae by Prentice, S J, Inserra, C, Schulze, S, Nicholl, M, Mazzali, P A, Vergani, S D, Galbany, L, Anderson, J P, Ashall, C, Chen, T W, Deckers, M, Delgado Mancheño, M, González Díaz, R, González-Gaitán, S, Gromadzki, M, Gutiérrez, C P, Harvey, L, Kozyreva, A, Magee, M R, Maguire, K, Müller-Bravo, T E, Muñoz Torres, S, Pessi, P J, Sollerman, J, Teffs, J, Terwel, J H, Young, D R

“…ABSTRACT The division between stripped-envelope supernovae (SE-SNe) and superluminous supernovae (SLSNe) is not well-defined in either photometric or…”
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A Type II Supernova Hubble Diagram from the CSP-I, SDSS-II, and SNLS Surveys by Jaeger, T. de, González-Gaitán, S., Hamuy, M., Galbany, L., Anderson, J. P., Phillips, M. M., Stritzinger, M. D., Carlberg, R. G., Sullivan, M., Gutiérrez, C. P., Hook, I. M., Howell, D. Andrew, Hsiao, E. Y., Kuncarayakti, H., Ruhlmann-Kleider, V., Folatelli, G., Pritchet, C., Basa, S.

“…Abstract The coming era of large photometric wide-field surveys will increase the detection rate of supernovae by orders of magnitude. Such numbers will…”
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SN 2018gjx reveals that some SNe Ibn are SNe IIb exploding in dense circumstellar material by Prentice, S J, Maguire, K, Boian, I, Groh, J, Anderson, J, Barbarino, C, Bostroem, K A, Burke, J, Clark, P, Dong, Y, Fraser, M, Galbany, L, Gromadzki, M, Gutiérrez, C P, Howell, D A, Hiramatsu, D, Inserra, C, James, P A, Kankare, E, Kuncarayakti, H, Mazzali, P A, McCully, C, Müller-Bravo, T E, Nichol, M, Pellegrino, C, Smartt, S J, Sollerman, J, Tartaglia, L, Valenti, S, Young, D R

“…ABSTRACT We present the data and analysis of SN 2018gjx, an unusual low-luminosity transient with three distinct spectroscopic phases. Phase I shows a hot blue…”
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Current status and future developments of the ion beam facility at the centre of micro-analysis of materials in Madrid by Redondo-Cubero, A., Borge, M. J. G., Gordillo, N., Gutiérrez, P. C., Olivares, J., Pérez Casero, R., Ynsa, M. D.

“…We report on the current status of the ion beam laboratory of the Centre of Micro-Analysis of Materials at the Autonomous University of Madrid. The 5 MV…”
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Luminous Type II supernovae for their low expansion velocities by Rodríguez, Ó, Pignata, G, Anderson, J P, Moriya, T J, Clocchiatti, A, Förster, F, Prieto, J L, Phillips, M M, Burns, C R, Contreras, C, Folatelli, G, Gutiérrez, C P, Hamuy, M, Morrell, N I, Stritzinger, M D, Suntzeff, N B, Benetti, S, Cappellaro, E, Elias-Rosa, N, Pastorello, A, Turatto, M, Maza, J, Antezana, R, Cartier, R, González, L, Haislip, J B, Kouprianov, V, López, P, Marchi-Lasch, S, Reichart, D

“…ABSTRACT We present optical and near-infrared data of three Type II supernovae (SNe II), SN 2008bm, SN 2009aj, and SN 2009au. These SNe display the following…”
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SNe 2013K and 2013am: observed and physical properties of two slow, normal Type IIP events by Tomasella, L, Cappellaro, E, Pumo, M L, Jerkstrand, A, Benetti, S, Elias-Rosa, N, Fraser, M, Inserra, C, Pastorello, A, Turatto, M, Anderson, J P, Galbany, L, Gutiérrez, C P, Kankare, E, Pignata, G, Terreran, G, Valenti, S, Barbarino, C, Bauer, F E, Botticella, M T, Chen, T-W, Gal-Yam, A, Harutyunyan, A, Howell, D A, Maguire, K, Morales Garoffolo, A, Ochner, P, Smartt, S J, Schulze, S, Young, D R, Zampieri, L

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SN 2021fxy: mid-ultraviolet flux suppression is a common feature of Type Ia supernovae by DerKacy, J M, Paugh, S, Baron, E, Brown, P J, Ashall, C, Burns, C R, Hsiao, E Y, Kumar, S, Lu, J, Morrell, N, Phillips, M M, Shahbandeh, M, Shappee, B J, Stritzinger, M D, Tucker, M A, Yarbrough, Z, Boutsia, K, Hoeflich, P, Wang, L, Galbany, L, Karamehmetoglu, E, Krisciunas, K, Mazzali, P, Piro, A L, Suntzeff, N B, Fiore, A, Gutiérrez, C P, Lundqvist, P, Reguitti, A

“…ABSTRACT We present ultraviolet (UV) to near-infrared (NIR) observations and analysis of the nearby Type Ia supernova SN 2021fxy. Our observations include UV…”
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Photometric study of the late-time near-infrared plateau in Type Ia supernovae by Deckers, M, Graur, O, Maguire, K, Shingles, L, Brennan, S J, Anderson, J P, Burke, J, Chen, T-W, Galbany, L, Grayling, M J P, Gutiérrez, C P, Harvey, L, Hiramatsu, D, Howell, D A, Inserra, C, Killestein, T, McCully, C, Müller-Bravo, T E, Nicholl, M, Newsome, M, Padilla Gonzalez, E, Pellegrino, C, Terreran, G, Terwel, J H, Toy, M, Young, D R

“…ABSTRACT We present an in-depth study of the late-time near-infrared plateau in Type Ia supernovae (SNe Ia), which occurs between 70 and 500 d. We double the…”
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Type II supernovae in low-luminosity host galaxies by Gutiérrez, C P, Anderson, J P, Sullivan, M, Dessart, L, González-Gaitan, S, Galbany, L, Dimitriadis, G, Arcavi, I, Bufano, F, Chen, T-W, Dennefeld, M, Gromadzki, M, Haislip, J B, Hosseinzadeh, G, Howell, D A, Inserra, C, Kankare, E, Leloudas, G, Maguire, K, McCully, C, Morrell, N, Olivares E, F, Pignata, G, Reichart, D E, Reynolds, T, Smartt, S J, Sollerman, J, Taddia, F, Takáts, K, Terreran, G, Valenti, S, Young, D R

“…We present an analysis of a new sample of type II core-collapse supernovae (SNe II) occurring within low-luminosity galaxies, comparing these with a sample of…”
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