Using Physics Informed Neural Networks for Supernova Radiative Transfer Simulation

Autor: Chen, Xingzhuo, Jeffery, David J., Zhong, Ming, McClenny, Levi, Braga-Neto, Ulisses, Wang, Lifan

We use physics informed neural networks (PINNs) to solve the radiative transfer equation and calculate a synthetic spectrum for a Type Ia supernova (SN~Ia) SN 2011fe. The calculation is based on local thermodynamic equilibrium (LTE) and 9 elements ar

Externí odkaz: http://arxiv.org/abs/2211.05219

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The KELT Follow-Up Network and Transit False Positive Catalog: Pre-vetted False Positives for TESS

Autor: Collins, Karen A., Collins, Kevin I., Pepper, Joshua, Labadie-Bartz, Jonathan, Stassun, Keivan, Gaudi, B. Scott, Bayliss, Daniel, Bento, Joao, Colón, Knicole D., Feliz, Dax, James, David, Johnson, Marshall C., Kuhn, Rudolf B., Lund, Michael B., Penny, Matthew T., Rodriguez, Joseph E., Siverd, Robert J., Stevens, Daniel J., Yao, Xinyu, Zhou, George, Akshay, Mundra, Aldi, Giulio F., Ashcraft, Cliff, Awiphan, Supachai, Baştürk, Özgür, Baker, David, Beatty, Thomas G., Benni, Paul, Berlind, Perry, Berriman, G. Bruce, Berta-Thompson, Zach, Bieryla, Allyson, Bozza, Valerio, Novati, Sebastiano Calchi, Calkins, Michael L., Cann, Jenna M., Ciardi, David R., Clark, Ian R., Cochran, William D., Cohen, David H., Conti, Dennis, Crepp, Justin R., Curtis, Ivan A., D'Ago, Giuseppe, Diazeguigure, Kenny A., Dressing, Courtney D., Dubois, Franky, Ellingson, Erica, Ellis, Tyler G., Esquerdo, Gilbert A., Evans, Phil, Friedli, Alison, Fukui, Akihiko, Fulton, Benjamin J., Gonzales, Erica J., Good, John C., Gregorio, Joao, Gumusayak, Tolga, Hancock, Daniel A., Harada, Caleb K., Hart, Rhodes, Hintz, Eric G., Jang-Condell, Hannah, Jeffery, Elizabeth J., Jensen, Eric L. N., Jofré, Emiliano, Joner, Michael D., Kar, Aman, Kasper, David H., Keten, Burak, Kielkopf, John F., Komonjinda, Siramas, Kotnik, Cliff, Latham, David W., Leuquire, Jacob, Lewis, Tiffany R., Logie, Ludwig, Lowther, Simon J., MacQueen, Phillip J., Martin, Trevor J., Mawet, Dimitri, McLeod, Kim K., Murawski, Gabriel, Narita, Norio, Nordhausen, Jim, Oberst, Thomas E., Odden, Caroline, Panka, Peter A., Petrucci, Romina, Plavchan, Peter, Quinn, Samuel N., Rau, Steve, Reed, Phillip A., Relles, Howard, Renaud, Joe P., Scarpetta, Gaetano, Sorber, Rebecca L., Spencer, Alex D., Spencer, Michelle, Stephens, Denise C., Stockdale, Chris, Tan, Thiam-Guan, Trueblood, Mark, Trueblood, Patricia, Vanaverbeke, Siegfried, Villanueva Jr., Steven, Warner, Elizabeth M., West, Mary Lou, Yalçınkaya, Selçuk, Yeigh, Rex, Zambelli, Roberto

The Kilodegree Extremely Little Telescope (KELT) project has been conducting a photometric survey for transiting planets orbiting bright stars for over ten years. The KELT images have a pixel scale of ~23"/pixel---very similar to that of NASA's Trans

Externí odkaz: http://arxiv.org/abs/1803.01869

White Dwarfs in the Metal-Rich Open Cluster NGC 6253

Autor: Jeffery, Elizabeth J., Campos, Fabiola, Romero, Alejandra, Kepler, S. O.

We have obtained 53 images with the $g$ filter and 19 images with the $i$ filter, each with 600-second exposures of the super metal rich open cluster NGC 6253 with the Gemini-South telescope to create deep images of the cluster to observe the cluster

Externí odkaz: http://arxiv.org/abs/1611.02687

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