Quasi-periodic X-ray eruptions years after a nearby tidal disruption event

Authors: Nicholl, M., Pasham, D. R., Mummery, A., Guolo, M., Gendreau, K., Dewangan, G. C., Ferrara, E. C., Remillard, R., Bonnerot, C., Chakraborty, J., Hajela, A., Dhillon, V. S., Gillan, A. F., Greenwood, J., Huber, M. E., Janiuk, A., Salvesen, G., van Velzen, S., Aamer, A., Alexander, K. D., Angus, C. R., Arzoumanian, Z., Auchettl, K., Berger, E., de Boer, T., Cendes, Y., Chambers, K. C., Chen, T. -W., Chornock, R., Fulton, M. D., Gao, H., Gillanders, J. H., Gomez, S., Gompertz, B. P., Fabian, A. C., Herman, J., Ingram, A., Kara, E., Laskar, T., Lawrence, A., Lin, C. -C., Lowe, T. B., Magnier, E. A., Margutti, R., McGee, S. L., Minguez, P., Moore, T., Nathan, E., Oates, S. R., Patra, K. C., Ramsden, P., Ravi, V., Ridley, E. J., Sheng, X., Smartt, S. J., Smith, K. W., Srivastav, S., Stein, R., Stevance, H. F., Turner, S. G. D., Wainscoat, R. J., Weston, J., Wevers, T., Young, D. R.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2409.02181

Eight Years of Light from ASASSN-15oi: Towards Understanding the Late-time Evolution of TDEs

Authors: Hajela, A., Alexander, K. D., Margutti, R., Chornock, R., Bietenholz, M., Christy, C. T., Stroh, M., Terreran, G., Saxton, R., Komossa, S., Bright, J. S., Ramirez-Ruiz, E., Coppejans, D. L., Leung, J. K., Cendes, Y., Wiston, E., Laskar, T., Horesh, A., Schroeder, G., J., Nayana A., Wieringa, M. H., Velez, N., Berger, E., Blanchard, P. K., Eftekhari, T., Gomez, S., Nicholl, M., Sears, H., Zauderer, B. A.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2407.19019

SN 2024ggi in NGC 3621: Rising Ionization in a Nearby, CSM-Interacting Type II Supernova

Authors: Jacobson-Galán, W. V., Davis, K. W., Kilpatrick, C. D., Dessart, L., Margutti, R., Chornock, R., Foley, R. J., Arunachalam, P., Auchettl, K., Bom, C. R., Cartier, R., Coulter, D. A., Dimitriadis, G., Dickinson, D., Drout, M. R., Gagliano, A. T., Gall, C., Garretson, B., Izzo, L., Jones, D. O., LeBaron, N., Miao, H. -Y., Milisavljevic, D., Pan, Y. -C., Rest, A., Rojas-Bravo, C., Santos, A., Sears, H., Subrayan, B. M., Taggart, K., Tinyanont, S.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2404.19006

Late-time X-ray Observations of the Jetted Tidal Disruption Event AT2022cmc: The Relativistic Jet Shuts Off

Authors: Eftekhari, T., Tchekhovskoy, A., Alexander, K. D., Berger, E., Chornock, R., Laskar, T., Margutti, R., Yao, Y., Cendes, Y., Gomez, S., Hajela, A., Pasham, D. R.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2404.10036

Final Moments II: Observational Properties and Physical Modeling of CSM-Interacting Type II Supernovae

Authors: Jacobson-Galán, W. V., Dessart, L., Davis, K. W., Kilpatrick, C. D., Margutti, R., Foley, R. J., Chornock, R., Terreran, G., Hiramatsu, D., Newsome, M., Gonzalez, E. Padilla, Pellegrino, C., Howell, D. A., Filippenko, A. V., Anderson, J. P., Angus, C. R., Auchettl, K., Bostroem, K. A., Brink, T. G., Cartier, R., Coulter, D. A., de Boer, T., Drout, M. R., Earl, N., Ertini, K., Farah, J. R., Farias, D., Gall, C., Gao, H., Gerlach, M. A., Guo, F., Haynie, A., Hosseinzadeh, G., Ibik, A. L., Jha, S. W., Jones, D. O., Langeroodi, D., LeBaron, N, Magnier, E. A., Piro, A. L., Raimundo, S. I., Rest, A., Rest, S., Rich, R. Michael, Rojas-Bravo, C., Sears, H., Taggart, K., Villar, V. A., Wainscoat, R. J., Wang, X-F., Wasserman, A. R., Yan, S., Yang, Y., Zhang, J., Zheng, W.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2403.02382

Time-varying double-peaked emission lines following the sudden ignition of the dormant galactic nucleus AT2017bcc

Authors: Ridley, E. J., Nicholl, M., Ward, C. A., Blanchard, P. K., Chornock, R., Fraser, M., Gomez, S., Mattila, S., Oates, S. R., Pratten, G., Runnoe, J. C., Schmidt, P., Alexander, K. D., Gromadzki, M., Lawrence, A., Reynolds, T. M., Smith, K. W., Wyrzykowski, L., Aamer, A., Anderson, J. P., Benetti, S., Berger, E., de Boer, T., Chambers, K. C., Chen, T. -W., Gao, H., Gutiérrez, C. P., Inserra, C., Kangas, T., Leloudas, G., Magnier, E. A., Makrygianni, L., Moore, T., Müller-Bravo, T. E., Smartt, S. J., Sokolovsky, K. V., Wainscoat, R., Young, D. R.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2310.20408

Roaring to softly whispering: Persistent X-ray emission at the location of the Fast Blue Optical Transient AT2018cow $\sim$3.7 yrs after discovery and implications on accretion-powered scenarios

Authors: Migliori, G., Margutti, R., Metzger, B. D., Chornock, R., Vignali, C., Brethauer, D., Coppejans, D. L., Maccarone, T., Sandoval, L. Rivera, Bright, J. S., Laskar, T., Milisavljevic, D., Berger, E., Nayana, J.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2309.15678

Keck Infrared Transient Survey I: Survey Description and Data Release 1

Authors: Tinyanont, S., Foley, R. J., Taggart, K., Davis, K. W., LeBaron, N., Andrews, J. E., Bustamante-Rosell, M. J., Camacho-Neves, Y., Chornock, R., Coulter, D. A., Galbany, L., Jha, S. W., Kilpatrick, C. D., Kwok, L. A., Larison, C., Pierel, J. R., Siebert, M. R., Aldering, G., Auchettl, K., Bloom, J. S., Dhawan, S., Filippenko, A. V., French, K. D., Gagliano, A., Grayling, M., Jacobson-Galán, W. V., Jones, D. O., Saux, X. Le, Macias, P., Mandel, K. S., McCully, C., Gonzalez, E. Padilla, Rest, A., Rojas-Bravo, C., Skrutskie, M. F., Thorp, S., Wang, Q., Ward, S. M.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2309.07102

SN 2022joj: A Potential Double Detonation with a Thin Helium shell

Authors: Gonzalez, E. Padilla, Howell, D. A., Terreran, G., McCully, C., Newsome, M., Burke, J., Farah, J., Pellegrino, C., Bostroem, K. A., Hosseinzadeh, G., Pearson, J., Sand, D. J., Shrestha, M., Smith, N., Dong, Y., Retamal, N. Meza, Valenti, S., Boos, S., Shen, K. J., Townsley, D., Galbany, L., Piscarreta, L., Foley, R. J., Bustamante-Rosell, M. J., Coulter, D. A., Chornock, R., Davis, K. W., Dickinson, C. B., Jones, D. O., Kutcka, J., Saux, X. K. Le, Rojas-Bravo, C. R., Taggart, K., Tinyanont, S., Yang, G., Jha, S. W., Margutti, R.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2308.06334

Luminous Radio Emission from the Superluminous Supernova 2017ens at 3.3 years after explosion

Authors: Margutti, Raffaella, Bright, J. S., Matthews, D. J., Coppejans, D. L., Alexander, K. D., Berger, E., Bietenholz, M., Chornock, R., DeMarchi, L., Drout, M. R., Eftekhari, T., Jacobson-Galan, W. V., Laskar, T., Milisavljevic, D., Murase, K., Nicholl, M., Omand, C. M. B., Stroh, M., Terreran, G., VanderLey, A. Z.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2306.13730

SN 2023ixf in Messier 101: Photo-ionization of Dense, Close-in Circumstellar Material in a Nearby Type II Supernova

Authors: Jacobson-Galan, W. V., Dessart, L., Margutti, R., Chornock, R., Foley, R. J., Kilpatrick, C. D., Jones, D. O., Taggart, K., Angus, C. R., Bhattacharjee, S., Braff, L. A., Brethauer, D., Burgasser, A. J., Cao, F., Carlile, C. M., Chambers, K. C., Coulter, D. A., Dominguez-Ruiz, E., Dickinson, C. B., de Boer, T., Gagliano, A., Gall, C., Gao, H., Gates, E. L., Gomez, S., Guolo, M., Halford, M. R. J., Hjorth, J., Huber, M. E., Johnson, M. N., Karpoor, P. R., Laskar, T., LeBaron, N, Li, Z., Lin, Y., Loch, S. D., Lynam, P. D., Magnier, E. A., Maloney, P., Matthews, D. J., McDonald, M., Miao, H. -Y., Milisavljevic, D., Pan, Y. -C., Pradyumna, S., Ransome, C. L., Rees, J. M., Rest, A., Rojas-Bravo, C., Sandford, N. R., Ascencio, L. Sandoval, Sanjaripour, S., Savino, A., Sears, H., Sharei, N., Smartt, S. J., Softich, E. R., Theissen, C. A., Tinyanont, S., Tohfa, H., Villar, V. A., Wang, Q., Wainscoat, R. J., Westerling, A. L., Wiston, E., Wozniak, M. A., Yadavalli, S. K., Zenati, Y.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2306.04721

Unprecedented X-ray Emission from the Fast Blue Optical Transient AT2022tsd

Authors: Matthews, D. J., Margutti, R., Metzger, B. D., Milisavljevic, D., Migliori, G., Laskar, T., Brethauer, D., Berger, E., Chornock, R., Drout, M., Ramirez-Ruiz, E.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2306.01114

A radio-emitting outflow produced by the tidal disruption event AT2020vwl

Authors: Goodwin, A. J., Alexander, K. D., Miller-Jones, J. C. A., Bietenholz, M. F., van Velzen, S., Anderson, G. E., Berger, E., Cendes, Y., Chornock, R., Coppejans, D. L., Eftekhari, T., Gezari, S., Laskar, T., Ramirez-Ruiz, E., Saxton, R.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2304.12661

Measuring the Ejecta Velocities of Type Ia Supernovae from the Pan-STARRS1 Medium Deep Survey

Authors: Pan, Y. -C., Jheng, Y. -S., Jones, D. O., Lee, I. -Y., Foley, R. J., Chornock, R., Scolnic, D. M., Berger, E., Challis, P. M., Drout, M., Huber, M. E., Kirshner, R. P., Kotak, R., Lunnan, R., Narayan, G., Rest, A., Rodney, S., Smartt, S.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2211.06895

A Kilonova Following a Long-Duration Gamma-Ray Burst at 350 Mpc

Authors: Rastinejad, J. C., Gompertz, B. P., Levan, A. J., Fong, W., Nicholl, M., Lamb, G. P., Malesani, D. B., Nugent, A. E., Oates, S. R., Tanvir, N. R., Postigo, A. de Ugarte, Kilpatrick, C. D., Moore, C. J., Metzger, B. D., Ravasio, M. E., Rossi, A., Schroeder, G., Jencson, J., Sand, D. J., Smith, N., Fernández, J. F. Agüí, Berger, E., Blanchard, P. K., Chornock, R., Cobb, B. E., De Pasquale, M., Fynbo, J. P. U., Izzo, L., Kann, D. A., Laskar, T., Marini, E., Paterson, K., Escorial, A. Rouco, Sears, H. M., Thöne, C. C.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2204.10864

Cosmological Results from the RAISIN Survey: Using Type Ia Supernovae in the Near Infrared as a Novel Path to Measure the Dark Energy Equation of State

Authors: Jones, D. O., Mandel, K. S., Kirshner, R. P., Thorp, S., Challis, P. M., Avelino, A., Brout, D., Burns, C., Foley, R. J., Pan, Y. -C., Scolnic, D. M., Siebert, M. R., Chornock, R., Freedman, W. L., Friedman, A., Frieman, J., Galbany, L., Hsiao, E., Kelsey, L., Marion, G. H., Nichol, R. C., Nugent, P. E., Phillips, M. M., Rest, A., Riess, A. G., Sako, M., Smith, M., Wiseman, P., Wood-Vasey, W. M.

Source: ApJ, 933, 172J, 2022

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2201.07801

Evidence for X-ray Emission in Excess to the Jet Afterglow Decay 3.5 yrs After the Binary Neutron Star Merger GW 170817: A New Emission Component

Authors: Hajela, A., Margutti, R., Bright, J. S., Alexander, K. D., Metzger, B. D., Nedora, V., Kathirgamaraju, A., Margalit, B., Radice, D., Guidorzi, C., Berger, E., MacFadyen, A., Giannios, D., Chornock, R., Heywood, I., Sironi, L., Gottlieb, O., Coppejans, D., Laskar, T., Cendes, Y., Duran, R. Barniol, Eftekhari, T., Fong, W., McDowell, A., Nicholl, M., Xie, X., Zrake, J., Bernuzzi, S., Broekgaarden, F. S., Kilpatrick, C. D., Terreran, G., Villar, V. A., Blanchard, P. K., Gomez, S., Hosseinzadeh, G., Matthews, D. J., Rastinejad, J. C.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2104.02070

Radio Observations of an Ordinary Outflow from the Tidal Disruption Event AT2019dsg

Authors: Cendes, Y., Alexander, K. D., Berger, E., Eftekhari, T., Williams, P. K. G., Chornock, R.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2103.06299

A Late-Time Galaxy-Targeted Search for the Radio Counterpart of GW190814

Authors: Alexander, K. D., Schroeder, G., Paterson, K., Fong, W., Cowperthwaite, P., Gomez, S., Margalit, B., Margutti, R., Berger, E., Blanchard, P., Chornock, R., Eftekhari, T., Laskar, T., Metzger, B. D., Nicholl, M., Villar, V. A., Williams, P. K. G.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2102.08957

Probing Kilonova Ejecta Properties Using a Catalog of Short Gamma-Ray Burst Observations

Authors: Rastinejad, J. C., Fong, W., Kilpatrick, C. D., Paterson, K., Tanvir, N. R., Levan, A. J., Metzger, B. D., Berger, E., Chornock, R., Cobb, B. E., Laskar, T., Milne, P., Nugent, A. E., Smith, N.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2101.03175