Zobrazeno 1 - 10
of 3 051
pro vyhledávání: '"Boyarsky, A."'
Autor:
Aramburo-Garcia, Andres, Bondarenko, Kyrylo, Boyarsky, Alexey, Kashko, Pavlo, Pradler, Josef, Sokolenko, Anastasia, Kugel, Roi, Schaller, Matthieu, Schaye, Joop
The resonant conversion, within the inter-galactic medium, of regular photons into dark photons amplifies the anisotropy observed in the CMB, thereby imposing stringent constraints on the existence of light dark photons. In this study, we investigate
Externí odkaz:
http://arxiv.org/abs/2405.05104
We use Faraday rotation measurements from the latest catalog LoTSS DR2 from LOFAR to probe intergalactic magnetic fields. To identify the extragalactic component of the observed rotation measure (RM) we use two different techniques: residual rotation
Externí odkaz:
http://arxiv.org/abs/2404.17402
The idea of feebly interacting particles (FIPs) has emerged as an important approach to address challenges beyond the Standard Model. The next generation of Intensity Frontier experiments is set to explore these particles in greater depth. While many
Externí odkaz:
http://arxiv.org/abs/2312.05163
Intensity Frontier experiments are often evaluated by the smallest coupling it can probe, irrespective of what particle can be found or the scientific significance of its detection. In this work, we propose a new framework that determines the number
Externí odkaz:
http://arxiv.org/abs/2312.00659
Autor:
Ahdida, C., Arduini, G., Balazs, K., Bartosik, H., Bernhard, J., Boyarsky, A., Brod, J., Brugger, M., Calviani, M., Ceccucci, A., Crivellin, A., D'Ambrosio, G., De Lellis, G., Döbrich, B., Fraser, M., Ximenes, R. Franqueira, Golutvin, A., Alonso, M. Gonzalez, Goudzovski, E., Grenard, J. -L., Heeck, J., Jaeckel, J., Jacobsson, R., Kadi, Y., Kahlhoefer, F., Kling, F., Koval, M., Lanfranchi, G., Lazzeroni, C., Mahmoudi, F., Marzocca, D., Massri, K., Moulson, M., Neshatpour, S., Osborne, J., Pospelov, M., Prebibaj, T., Rabemananjara, T. R., Rembser, Ch., Rojo, J., Rozanov, A., Ruggiero, G., Rumolo, G., Schnell, G., Schott, M., Soreq, Y., Spadaro, T., Vallée, C., Zickler, T., Zupan, J.
The Experimental Cavern North 3 (ECN3) is an underground experimental cavern on the CERN Pr\'evessin site. ECN3 currently hosts the NA62 experiment, with a physics programme devoted to rare kaon decays and searches of hidden particles approved until
Externí odkaz:
http://arxiv.org/abs/2310.17726
Autor:
Juget, Frédéric, van Dijk, Maarten, Maugeri, Emilio Andrea, Schumann, Maria Dorothea, Heinitz, Stephan, Boyarsky, Alexey, Köster, Ulli, Shchutska, Lesya, Bailat, Claude
Publikováno v:
Applied Radiation and Isotopes 202 (2023) 111058
The beta spectrum of the main transition of the beta-decay of 171Tm was measured using a double focalizing spectrometer. The instrument was lately improved in order to reduce its low energy threshold to 34 keV. We used the spectrometer to measure the
Externí odkaz:
http://arxiv.org/abs/2307.09870
A direct discovery of the cosmic neutrino background would bring to a closure the searches for relic left-over radiation predicted by the Hot Big Bang cosmology. Recently, the KATRIN experiment put a limit on the local relic neutrino overdensity with
Externí odkaz:
http://arxiv.org/abs/2306.12366
Experiments on online marketplaces and social networks suffer from interference, where the outcome of a unit is impacted by the treatment status of other units. We propose a framework for modeling interference using a ubiquitous deployment mechanism
Externí odkaz:
http://arxiv.org/abs/2305.10728
Autor:
Michailidis, Miltiadis, Marafatto, Lorenzo, Malyshev, Denys, Iocco, Fabio, Zaharijas, Gabrijela, Sergijenko, Olga, Bernardos, Maria Isabel, Eckner, Christopher, Boyarsky, Alexey, Sokolenko, Anastasia, Santangelo, Andrea
Publikováno v:
JCAP08(2023)073
M31 and M33 are the closest spiral galaxies and the largest members (together with the Milky Way) of the Local group, which makes them interesting targets for indirect dark matter searches. In this paper, we present studies of the expected sensitivit
Externí odkaz:
http://arxiv.org/abs/2304.08202
Autor:
Bondarenko, Kyrylo, Boyarsky, Alexey, Mikulenko, Oleksii, Jacobsson, Richard, Ovchynnikov, Maksym
Publikováno v:
EPJC 83 1126 (2023)
Future searches for new physics beyond the Standard Model are without doubt in need of a diverse approach and experiments with complementary sensitivities to different types of classes of models. One of the directions that should be explored is feebl
Externí odkaz:
http://arxiv.org/abs/2304.02511