Space-time toy model for Hawking radiation

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

Reliable Transmission Spectrum Extraction with a Three-Parameter Limb Darkening Law

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

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

Euclid and KiDS-1000: Quantifying the impact of source-lens clustering on cosmic shear analyses

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

Remanufacturing of electric vehicles: Challenges in production management

Autor: Kampker Achim, Triebs Johannes, Hollah Ansgar, Unruh Andreas

Publikováno v: MATEC Web of Conferences, Vol 312, p 02012 (2020)

Due to the conceptual degrees of freedom in their product structure, electric vehicles offer high potential for remanufacturing-oriented product design. This potential is, however, not realized yet. Remanufacturing as one fundamental element of a cir

Externí odkaz: https://doaj.org/article/09438fba8a8c4694a52f9e4b49eadb70