Zobrazeno 1 - 10
of 656
pro vyhledávání: '"Herman, D. P."'
Autor:
San, M., Galloway, M., Gjerløw, E., Watts, D. J., Aurlien, R., Basyrov, A., Brilenkov, M., Eriksen, H. K., Fuskeland, U., Hergt, L. T., Herman, D., Ihle, H. T., Lunde, J. G. S., Næss, S. K., Stutzer, N. -O., Thommesen, H., Wehus, I. K.
We present an improved zodiacal light model for COBE-DIRBE derived through global Bayesian analysis within the Cosmoglobe Data Release 2 framework. The parametric form of the ZL model is identical to that introduced by Kelsall et al. (1998), but the
Externí odkaz:
http://arxiv.org/abs/2408.11004
Autor:
Watts, D. J., Galloway, M., Gjerløw, E., San, M., Aurlien, R., Basyrov, A., Brilenkov, M., Eriksen, H. K., Fuskeland, U., Hergt, L. T., Herman, D., Ihle, H. T., Lunde, J. G. S., Næss, S. K., Stutzer, N. -O., Thommesen, H., Wehus, I. K.
We present the first global Bayesian analysis of the time-ordered DIRBE data within the Cosmoglobe framework, building on the same methodology that has previously been successfully applied to Planck LFI and WMAP. These data are analyzed jointly with
Externí odkaz:
http://arxiv.org/abs/2408.10952
Autor:
Watts, D. J., Galloway, M., Gjerløw, E., San, M., Aurlien, R., Basyrov, A., Brilenkov, M., Eriksen, H. K., Fuskeland, U., Herman, D., Ihle, H. T., Lunde, J. G. S., Næss, S. K., Stutzer, N. -O., Thommesen, H., Wehus, I. K.
We derive new constraints on the CIB monopole spectrum from a set of reprocessed COBE-DIRBE sky maps that have lower instrumental and astrophysical contamination than the legacy DIRBE maps. These maps have been generated through a global Bayesian ana
Externí odkaz:
http://arxiv.org/abs/2406.01491
Autor:
Watts, D. J., Fuskeland, U., Aurlien, R., Basyrov, A., Bianchi, L. A., Brilenkov, M., Eriksen, H. K., Fornazier, K. S. F., Galloway, M., Gjerløw, E., Hensley, B., Hergt, L. T., Herman, D., Ihle, H., Lee, K., Lunde, J. G. S., Nerval, S. K., San, M., Stutzer, N. O., Thommesen, H., Wehus, I. K.
Publikováno v:
A&A 686, A297 (2024)
We present the first model of full-sky polarized synchrotron emission that is derived from all WMAP and Planck LFI frequency maps. The basis of this analysis is the set of end-to-end reprocessed Cosmoglobe Data Release 1 sky maps presented in a compa
Externí odkaz:
http://arxiv.org/abs/2310.13740
Autor:
Eskilt, J. R., Watts, D. J., Aurlien, R., Basyrov, A., Bersanelli, M., Brilenkov, M., Colombo, L. P. L., Eriksen, H. K., Fornazier, K. S. F., Franceschet, C., Fuskeland, U., Galloway, M., Gjerløw, E., Hensley, B., Hergt, L. T., Herman, D., Ihle, H. T., Lee, K., Lunde, J. G. S., Nerval, S. K., Paradiso, S., Patel, S. K., Rahman, F., Regnier, M., San, M., Sanyal, S., Stutzer, N. -O., Thommesen, H., Verma, A., Wehus, I. K., Zhou, Y.
Cosmic birefringence is a parity-violating effect that might have rotated the plane of linearly polarized light of the cosmic microwave background (CMB) by an angle $\beta$ since its emission. This has recently been measured to be non-zero at a stati
Externí odkaz:
http://arxiv.org/abs/2305.02268
Publikováno v:
HighTech and Innovation Journal, Vol 5, Iss 3, Pp 572-602 (2024)
E-learning can lead learners to achieve learning outcomes if it is designed based on several principles. One is applying assessments that motivate and inform ability levels. In Outcome-based Education (OBE), assessment is integral to the system. Howe
Externí odkaz:
https://doaj.org/article/adbcf243ec4a4f83b0923ad77f01709d
Autor:
Watts, D. J., Basyrov, A., Eskilt, J. R., Galloway, M., Hergt, L. T., Herman, D., Ihle, H. T., Paradiso, S., Rahman, F., Thommesen, H., Aurlien, R., Bersanelli, M., Bianchi, L. A., Brilenkov, M., Colombo, L. P. L., Eriksen, H. K., Franceschet, C., Fuskeland, U., Gjerløw, E., Hensley, B., Hoerning, G. A., Lee, K., Lunde, J. G. S., Marins, A., Nerval, S. K., Patel, S. K., Regnier, M., San, M., Sanyal, S., Stutzer, N. -O., Verma, A., Wehus, I. K., Zhou, Y.
We present Cosmoglobe Data Release 1, which implements the first joint analysis of WMAP and Planck LFI time-ordered data, processed within a single Bayesian end-to-end framework. This framework builds directly on a similar analysis of the LFI measure
Externí odkaz:
http://arxiv.org/abs/2303.08095
Autor:
Fuskeland, U., Aumont, J., Aurlien, R., Baccigalupi, C., Banday, A. J., Eriksen, H. K., Errard, J., Génova-Santos, R. T., Hasebe, T., Hubmayr, J., Imada, H., Krachmalnicoff, N., Lamagna, L., Pisano, G., Poletti, D., Remazeilles, M., Thompson, K. L., Vacher, L., Wehus, I. K., Azzoni, S., Ballardini, M., Barreiro, R. B., Bartolo, N., Basyrov, A., Beck, D., Bersanelli, M., Bortolami, M., Brilenkov, M., Calabrese, E., Carones, A., Casas, F. J., Cheung, K., Chluba, J., Clark, S. E., Clermont, L., Columbro, F., Coppolecchia, A., D'Alessandro, G., de Bernardis, P., de Haan, T., de la Hoz, E., De Petris, M., Della Torre, S., Diego-Palazuelos, P., Finelli, F., Franceschet, C., Galloni, G., Galloway, M., Gerbino, M., Gervasi, M., Ghigna, T., Giardiello, S., Gjerløw, E., Gruppuso, A., Hargrave, P., Hattori, M., Hazumi, M., Hergt, L. T., Herman, D., Herranz, D., Hivon, E., Hoang, T. D., Kohri, K., Lattanzi, M., Lee, A. T., Leloup, C., Levrier, F., Lonappan, A. I., Luzzi, G., Maffei, B., Martínez-González, E., Masi, S., Matarrese, S., Matsumura, T., Migliaccio, M., Montier, L., Morgante, G., Mot, B., Mousset, L., Nagata, R., Namikawa, T., Nati, F., Natoli, P., Nerval, S., Novelli, A., Pagano, L., Paiella, A., Paoletti, D., Pascual-Cisneros, G., Patanchon, G., Pelgrims, V., Piacentini, F., Piccirilli, G., Polenta, G., Puglisi, G., Raffuzzi, N., Ritacco, A., Rubino-Martin, J. A., Savini, G., Scott, D., Sekimoto, Y., Shiraishi, M., Signorelli, G., Stever, S. L., Stutzer, N., Sullivan, R. M., Takakura, H., Terenzi, L., Thommesen, H., Tristram, M., Tsuji, M., Vielva, P., Weller, J., Westbrook, B., Weymann-Despres, G., Wollack, E. J., Zannoni, M.
Publikováno v:
A&A 676, A42 (2023)
LiteBIRD is a planned JAXA-led CMB B-mode satellite experiment aiming for launch in the late 2020s, with a primary goal of detecting the imprint of primordial inflationary gravitational waves. Its current baseline focal-plane configuration includes 1
Externí odkaz:
http://arxiv.org/abs/2302.05228
BeyondPlanck IV. On end-to-end simulations in CMB analysis -- Bayesian versus frequentist statistics
Autor:
Brilenkov, M., Fornazier, K. S. F., Hergt, L. T., Hoerning, G. A., Marins, A., Murokoshi, T., Rahman, F., Stutzer, N. -O., Zhou, Y., Abdalla, F. B., Andersen, K. J., Aurlien, R., Banerji, R., Basyrov, A., Battista, A., Bersanelli, M., Bertocco, S., Bollanos, S., Colombo, L. P. L., Eriksen, H. K., Eskilt, J. R., Foss, M. K., Franceschet, C., Fuskeland, U., Galeotta, S., Galloway, M., Gerakakis, S., Gjerlow, E., Hensley, B., Herman, D., Hoang, T. D., Ieronymaki, M., Ihle, H. T., Jewell, J. B., Karakci, A., Keihanen, E., Keskitalo, R., Maggio, G., Maino, D., Maris, M., Paradiso, S., Partridge, B., Reinecke, M., Suur-Uski, A. -S., Svalheim, T. L., Tavagnacco, D., Thommesen, H., Tomasi, M., Watts, D. J., Wehus, I. K., Zacchei, A.
Publikováno v:
A&A 675, A4 (2023)
End-to-end simulations play a key role in the analysis of any high-sensitivity CMB experiment, providing high-fidelity systematic error propagation capabilities unmatched by any other means. In this paper, we address an important issue regarding such
Externí odkaz:
http://arxiv.org/abs/2209.04437
Autor:
Basyrov, A., Suur-Uski, A. -S., Colombo, L. P. L., Eskilt, J. R., Paradiso, S., Andersen, K. J., Aurlien, R., Banerji, R., Bersanelli, M., Bertocco, S., Brilenkov, M., Carbone, M., Eriksen, H. K., Foss, M. K., Franceschet, C., Fuskeland, U., Galeotta, S., Galloway, M., Gerakakis, S., Gjerløw, E., Hensley, B., Herman, D., Iacobellis, M., Ieronymaki, M., Ihle, H. T., Jewell, J. B., Karakci, A., Keihänen, E., Keskitalo, R., Maggio, G., Maino, D., Maris, M., Partridge, B., Reinecke, M., Svalheim, T. L., Tavagnacco, D., Thommesen, H., Watts, D. J., Wehus, I. K., Zacchei, A.
Publikováno v:
A&A 675, A10 (2023)
We present Planck LFI frequency sky maps derived within the BeyondPlanck framework. This framework draws samples from a global posterior distribution that includes instrumental, astrophysical and cosmological parameters, and the main product is an en
Externí odkaz:
http://arxiv.org/abs/2208.14293