Zobrazeno 1 - 10
of 13 028
pro vyhledávání: '"Unruh AS"'
Autor:
Schützhold, Ralf, Unruh, William G.
By gluing together two sections of flat space-time in different metric representations (with the Minkowski metric representing the region far away from the black hole and the Rindler metric modeling the vicinity of the horizon), we construct a simpli
Externí odkaz:
http://arxiv.org/abs/2412.10202
Minkowski vacuum is empty from the perspective of Unruh-Minkowski photons, however, in the Rindler picture, it is filled with entangled pairs of Rindler photons. A ground-state atom uniformly accelerated through Minkowski vacuum can become excited by
Externí odkaz:
http://arxiv.org/abs/2412.10470
Autor:
Smitha, H. N., Shapiro, Alexander I., Witzke, Veronika, Kostogryz, Nadiia M., Unruh, Yvonne C., Bhatia, Tanayveer S., Cameron, Robert, Seager, Sara, Solanki, Sami K.
Accurate calculations of starspot spectra are essential for multiple applications in astronomy. The current standard is to represent starspot spectra by spectra of stars that are cooler than the quiet star regions. This implies approximating a starsp
Externí odkaz:
http://arxiv.org/abs/2411.14056
Autor:
Keers, Rosa E., Shapiro, Alexander I., Kostogryz, Nadiia M., Glidden, Ana, Niraula, Prajwal, Rackham, Benjamin V., Solanki, Sara Seager Sami K., Unruh, Yvonne C., Vasilyev, Valeriy, de Wit, Julien
Stellar limb darkening must be properly accounted for to accurately determine the radii of exoplanets at various wavelengths. The standard approach to address limb darkening involves either using laws with coefficients from modelled stellar spectra o
Externí odkaz:
http://arxiv.org/abs/2410.18617
Autor:
Afshordi, Niayesh, Ashtekar, Abhay, Barausse, Enrico, Berti, Emanuele, Brito, Richard, Buoninfante, Luca, Carballo-Rubio, Raúl, Cardoso, Vitor, Carullo, Gregorio, Dafermos, Mihalis, De Laurentis, Mariafelicia, del Rio, Adrian, Di Filippo, Francesco, Eichhorn, Astrid, Emparan, Roberto, Gregory, Ruth, Herdeiro, Carlos A. R., Kunz, Jutta, Lehner, Luis, Liberati, Stefano, Mathur, Samir D., Nissanke, Samaya, Pani, Paolo, Platania, Alessia, Pretorius, Frans, Sasaki, Misao, Tiede, Paul, Unruh, William, Visser, Matt, Wald, Robert M.
The gravitational physics landscape is evolving rapidly, driven by our ability to study strong-field regions, in particular black holes. Black Holes Inside and Out gathered world experts to discuss the status of the field and prospects ahead. We hope
Externí odkaz:
http://arxiv.org/abs/2410.14414
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
Autor:
Johnston, Harry, Chisari, Nora Elisa, Joudaki, Shahab, Reischke, Robert, Stölzner, Benjamin, Loureiro, Arthur, Mahony, Constance, Unruh, Sandra, Wright, Angus H., Asgari, Marika, Bilicki, Maciej, Burger, Pierre, Dvornik, Andrej, Georgiou, Christos, Giblin, Benjamin, Heymans, Catherine, Hildebrandt, Hendrik, Joachimi, Benjamin, Kuijken, Konrad, Li, Shun-Sheng, Linke, Laila, Porth, Lucas, Shan, HuanYuan, Tröster, Tilman, Busch, Jan Luca van den, von Wietersheim-Kramsta, Maximilian, Yan, Ziang, Zhang, Yun-Hao
We explore the enhanced self-calibration of photometric galaxy redshift distributions, $n(z)$, through the combination of up to six two-point functions. Our $\rm 3\times2pt$ configuration is comprised of photometric shear, spectroscopic galaxy cluste
Externí odkaz:
http://arxiv.org/abs/2409.17377
Autor:
Linke, L., Unruh, S., Wittje, A., Schrabback, T., Grandis, S., Asgari, M., Dvornik, A., Hildebrandt, H., Hoekstra, H., Joachimi, B., Reischke, R., Busch, J. L. van den, Wright, A. H., Schneider, P., Aghanim, N., Altieri, B., Amara, A., Andreon, S., Auricchio, N., Baccigalupi, C., Baldi, M., Bardelli, S., Bonino, D., Branchini, E., Brescia, M., Brinchmann, J., Camera, S., Capobianco, V., Carbone, C., Cardone, V. F., Carretero, J., Casas, S., Castander, F. J., Castellano, M., Cavuoti, S., Cimatti, A., Congedo, G., Conselice, C. J., Conversi, L., Copin, Y., Courbin, F., Courtois, H. M., Da Silva, A., Degaudenzi, H., Dinis, J., Douspis, M., Dubath, F., Dupac, X., Dusini, S., Farina, M., Farrens, S., Ferriol, S., Fosalba, P., Frailis, M., Franceschi, E., Fumana, M., Galeotta, S., Gillis, B., Giocoli, C., Grazian, A., Grupp, F., Guzzo, L., Haugan, S. V. H., Holmes, W., Hook, I., Hormuth, F., Hornstrup, A., Hudelot, P., Jahnke, K., Keihänen, E., Kermiche, S., Kiessling, A., Kilbinger, M., Kitching, T., Kubik, B., Kuijken, K., Kümmel, M., Kunz, M., Kurki-Suonio, H., Ligori, S., Lilje, P. B., Lindholm, V., Lloro, I., Maino, D., Maiorano, E., Mansutti, O., Marggraf, O., Markovic, K., Martinet, N., Marulli, F., Massey, R., McCracken, H. J., Medinaceli, E., Mei, S., Mellier, Y., Meneghetti, M., Merlin, E., Meylan, G., Moresco, M., Moscardini, L., Munari, E., Nakajima, R., Nichol, R. C., Niemi, S. -M., Nightingale, J. W., Padilla, C., Paltani, S., Pasian, F., Pedersen, K., Pettorino, V., Pires, S., Polenta, G., Poncet, M., Popa, L. A., Raison, F., Rebolo, R., Renzi, A., Rhodes, J., Riccio, G., Romelli, E., Roncarelli, M., Saglia, R., Sakr, Z., Sapone, D., Sartoris, B., Schirmer, M., Secroun, A., Seidel, G., Serrano, S., Sirignano, C., Sirri, G., Stanco, L., Starck, J. -L., Tallada-Crespí, P., Taylor, A. N., Tereno, I., Toledo-Moreo, R., Torradeflot, F., Tutusaus, I., Valenziano, L., Vassallo, T., Kleijn, G. Verdoes, Veropalumbo, A., Wang, Y., Weller, J., Zamorani, G., Zucca, E., Burigana, C., Pezzotta, A., Porciani, C., Scottez, V., Viel, M., Brun, A. M. C. Le
The transition from current Stage-III surveys such as the Kilo-Degree Survey (KiDS) to the increased area and redshift range of Stage IV surveys such as Euclid will significantly increase the precision of weak lensing analyses. However, with increasi
Externí odkaz:
http://arxiv.org/abs/2407.09810
Autor:
Witzke, Veronika, Shapiro, Alexander I., Kostogryz, Nadiia M., Mauviard, Lucien, Bhatia, Tanayveer S., Cameron, Robert, Gizon, Laurent, Przybylski, Damien, Solanki, Sami K., Unruh, Yvonne C., Yue, Li
Publikováno v:
A&A 681, A81 (2024)
Three-dimensional (3D) radiative magnetohydrodynamics (MHD) simulations are the only way to model stellar atmospheres without any ad hoc parameterisations. Several 3D radiative MHD codes have achieved good quantitative agreement with observables for
Externí odkaz:
http://arxiv.org/abs/2310.05652
Autor:
Diggs, Andrew, Zhao, Zitong, Vatan, Reza, Unruh, Davis, Manzoor, Salman, Bertoni, Mariana, Goodnick, Stephen, Zimanyi, Gergely
Among silicon-based solar cells, heterojunction cells hold the world efficiency record. However, their market acceptance is hindered by an initial 0.5\% per year degradation of their open circuit voltage which doubles the overall cell degradation rat
Externí odkaz:
http://arxiv.org/abs/2309.02573