Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sarah Schon"'
Publikováno v:
The Astrophysical Journal Letters, Vol 949, Iss 2, p L44 (2023)
Externí odkaz:
https://doaj.org/article/05cb930da8fd47baa1ce7b3829ab6bba
Publikováno v:
Physical Review
Theories of large extra dimensions (LEDs) such as the Arkani-Hamed, Dimopoulos & Dvali scenario predict a "true" Planck scale $M_\star$ near the TeV scale, while the observed $M_{pl}$ is due to the geometric effect of compact extra dimensions. These
We study the minimum mass of dark compact objects formed in dissipative dark-matter halos and show that the simple atomic-dark-matter model consistent with all current observations can create low-mass fragments that can evolve into compact objects fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e23ecfaf56f2e5a0f53d839f6c1acad
Publikováno v:
Physical Review
Cold interstellar gas clouds provide an exciting new method to discover dark matter. Their immense size makes them uniquely sensitive to interactions from the heaviest, most rarefied dark matter models. Using gas cloud observations, we derive constra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3a8b282c1cf0fce0902509a702026b1
http://arxiv.org/abs/2010.07240
http://arxiv.org/abs/2010.07240
Publikováno v:
Physical Review Letters. 124
Publikováno v:
Physical Review Letters
Physical Review Letters, 121 (13)
Physical Review Letters, 121 (13)
We demonstrate that dark matter heating of gas clouds hundreds of parsecs from the Milky Way Galactic center provides a powerful new test of dark matter interactions. To illustrate, we set a leading bound on nucleon scattering for 10-100 MeV mass dar
Publikováno v:
Physical Review
Cold gas clouds recently discovered hundreds of parsecs from the center of the Milky Way Galaxy have the potential to detect dark matter. With a detailed treatment of gas cloud microphysical interactions, we determine Galactic Center gas cloud temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71f71d92cb3178a6111f59296df2abc6
Publikováno v:
Frontiers in Water, Vol 5 (2023)
Externí odkaz:
https://doaj.org/article/56bd7eeeb9a94df48e58480e9896d42c
Autor:
Linda Eichner, Christiane Schlegel, Gottfried Roller, Hannes Fischer, Rieke Gerdes, Felix Sauerbrey, Sarah Schönleber, Franziska Weinhart, Martin Eichner
Publikováno v:
BMC Infectious Diseases, Vol 22, Iss 1, Pp 1-7 (2022)
Abstract Background The air borne SARS-CoV-2 poses a high threat to the elderly and people with underlying diseases. COVID-19 spread quickly in South German nursing homes and for this reason called for preventive measures by the German government. Th
Externí odkaz:
https://doaj.org/article/7425f7be2f9d4343aa0f04f564e7c42e
Publikováno v:
Modelling in Science Education and Learning, Vol 15, Iss 1, Pp 151-174 (2022)
To enable collaborative modeling activities online digital tools are essential. In this paper we present a holistic and adaptable concept for the development and implementation of modeling activities – which could especially be fruitful in times of
Externí odkaz:
https://doaj.org/article/11489da16a944056b6c8a5745cf3a11f