A close outer companion to the ultra-hot Jupiter TOI-2109 b?

Autor: Harre, J. -V., Smith, A. M. S., Barros, S. C. C., Singh, V., Korth, J., Brandeker, A., Cameron, A. Collier, Lendl, M., Wilson, T. G., Borsato, L., Csizmadia, Sz., Cabrera, J., Parviainen, H., Correia, A. C. M., Akinsanmi, B., Rosario, N., Leonardi, P., Serrano, L. M., Alibert, Y., Alonso, R., Asquier, J., Bárczy, T., Navascues, D. Barrado, Baumjohann, W., Benz, W., Billot, N., Broeg, C., Busch, M. -D., Cubillos, P. E., Davies, M. B., Deleuil, M., Deline, A., Delrez, L., Demangeon, O. D. S., Demory, B. -O., Derekas, A., Edwards, B., Ehrenreich, D., Erikson, A., Fortier, A., Fossati, L., Fridlund, M., Gandolfi, D., Gazeas, K., Gillon, M., Güdel, M., Günther, M. N., Heitzmann, A., Helling, Ch., Isaak, K. G., Kiss, L. L., Lam, K. W. F., Laskar, J., Etangs, A. Lecavelier des, Magrin, D., Maxted, P. F. L., Merín, B., Mordasini, C., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pagano, I., Pallé, E., Peter, G., Piazza, D., Piotto, G., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Ribas, I., Santos, N. C., Scandariato, G., Ségransan, D., Simon, A. E., Sousa, S. G., Stalport, M., Sulis, S., Szabó, Gy. M., Udry, S., Ulmer, B., Van Grootel, V., Venturini, J., Villaver, E., Viotto, V., Walton, N. A., West, R., Westerdorff, K.

Hot Jupiters with close-by planetary companions are rare, with only a handful of them having been discovered so far. This could be due to their suggested dynamical histories, leading to the possible ejection of other planets. TOI-2109 b is special in

Externí odkaz: http://arxiv.org/abs/2411.07797

PRODIGE -- envelope to disk with NOEMA. IV. An infalling gas bridge surrounding two Class 0/I systems in L1448N

Autor: Gieser, C., Pineda, J. E., Segura-Cox, D. M., Caselli, P., Valdivia-Mena, M. T., Maureira, M. J., Hsieh, T. H., Busch, L. A., Bouscasse, L., Lopez-Sepulcre, A., Neri, R., Kuffmeier, M., Henning, Th., Semenov, D., Cunningham, N., Jimenez-Serra, I.

Context. The formation of stars has been subject to extensive studies in the past decades from molecular cloud to protoplanetary disk scales. It is still not fully understood how the surrounding material in a protostellar system, that often shows asy

Externí odkaz: http://arxiv.org/abs/2410.18941

Systems with Switching Causal Relations: A Meta-Causal Perspective

Autor: Willig, Moritz, Tobiasch, Tim Nelson, Busch, Florian Peter, Seng, Jonas, Dhami, Devendra Singh, Kersting, Kristian

Most work on causality in machine learning assumes that causal relationships are driven by a constant underlying process. However, the flexibility of agents' actions or tipping points in the environmental process can change the qualitative dynamics o

Externí odkaz: http://arxiv.org/abs/2410.13054

KiDS-Legacy: Covariance validation and the unified OneCovariance framework for projected large-scale structure observables

Autor: Reischke, Robert, Unruh, Sandra, Asgari, Marika, Dvornik, Andrej, Hildebrandt, Hendrik, Joachimi, Benjamin, Porth, Lucas, von Wietersheim-Kramsta, Maximilian, Busch, Jan Luca van den, Stölzner, Benjamin, Wright, Angus H., Yan, Ziang, Bilicki, Maciej, Burger, Pierre, Harnois-Deraps, Joachim, Georgiou, Christos, Heymans, Catherine, Jalan, Priyanka, Joudaki, Shahab, Kuijken, Konrad, Li, Shun-Sheng, Linke, Laila, Mahony, Constance, Sciotti, Davide, Tröster, Tilman

We introduce OneCovariance, an open-source software designed to accurately compute covariance matrices for an arbitrary set of two-point summary statistics across a variety of large-scale structure tracers. Utilising the halo model, we estimate the s

Externí odkaz: http://arxiv.org/abs/2410.06962

Final Results of the MAJORANA DEMONSTRATOR's Search for Double-Beta Decay of $^{76}$Ge to Excited States of $^{76}$Se

Autor: Arnquist, I. J., Avignone III, F. T., Barabash, A. S., Blalock, E., Bos, B., Busch, M., Chan, Y. -D., Chapman, J. R., Christofferson, C. D., Chu, P. -H., Cuesta, C., Detwiler, J. A., Efremenko, Yu., Ejiri, H., Elliott, S. R., Fuad, N., Giovanetti, G. K., Green, M. P., Gruszko, J., Guinn, I. S., Guiseppe, V. E., Haufe, C. R., Henning, R., Aguilar, D. Hervas, Hoppe, E. W., Kim, I., Kouzes, R. T., Lannen V, T. E., Li, A., Massarczyk, R., Meijer, S. J., Oli, T. K., Paudel, L. S., Pettus, W., Poon, A. W. P., Radford, D. C., Reine, A. L., Rielage, K., Schaper, D. C., Schleich, S. J., Tedeschi, D., Varner, R. L., Vasilyev, S., Watkins, S. L., Wilkerson, J. F., Wiseman, C., Yu, C. -H., Zhu, B. X.

$^{76}$Ge can $\beta\beta$ decay into three possible excited states of $^{76}$Se, with the emission of two or, if the neutrino is Majorana, zero neutrinos. None of these six transitions have yet been observed. The MAJORANA DEMONSTRATOR was designed t

Externí odkaz: http://arxiv.org/abs/2410.03995