Zobrazeno 1 - 10
of 218
pro vyhledávání: '"dark matter: mass"'
Publikováno v:
Physical review / D 107(4), 043530 (2023). doi:10.1103/PhysRevD.107.043530
Physical Review
Physical Review
Physical review / D 107(4), 043530 (2023). doi:10.1103/PhysRevD.107.043530
We investigate the out-of-equilibrium production of scalar dark matter (DM) from the inflaton condensate during inflation and reheating. We assume that this scalar couple
We investigate the out-of-equilibrium production of scalar dark matter (DM) from the inflaton condensate during inflation and reheating. We assume that this scalar couple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e58dbe72cf9f8174ab058467da7aca40
https://bib-pubdb1.desy.de/record/576765
https://bib-pubdb1.desy.de/record/576765
Conventional scenarios of purely gravitationally produced dark matter with masses below the Hubble parameter at the end of inflation are in tension with Cosmic Microwave Background (CMB) constraints on the isocurvature power spectrum. We explore a mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::685d2fe922a10a721818906990ff4018
http://arxiv.org/abs/2305.14446
http://arxiv.org/abs/2305.14446
Autor:
Goodsell, Mark D., Joury, Ari
Publikováno v:
European Physical Journal
Active learning (AL) has interesting features for parameter scans of new models. We show on a variety of models that AL scans bring large efficiency gains to the traditionally tedious work of finding boundaries for BSM models. In the MSSM, this appro
Autor:
Agnes, P., Albuquerque, I. F. M., Alexander, T., Alton, A. K., Ave, M., Back, H. O., Batignani, G., Biery, K., Bocci, V., Bonivento, W. M., Bottino, B., Bussino, S., Cadeddu, M., Cadoni, M., Calaprice, F., Caminata, A., Campos, M. D., Canci, N., Caravati, M., Cargioli, N., Cariello, M., Carlini, M., Cataudella, V., Cavalcante, P., Cavuoti, S., Chashin, S., Chepurnov, A., Cicalò, C., Covone, G., D’Angelo, D., Davini, S., De Candia, A., De Cecco, S., De Filippis, G., De Rosa, G., Derbin, A. V., Devoto, A., D’Incecco, M., Dionisi, C., Dordei, F., Downing, M., D’Urso, D., Fairbairn, M., Fiorillo, G., Franco, D., Gabriele, F., Galbiati, C., Ghiano, C., Giganti, C., Giovanetti, G. K., Goretti, A. M., Grilli di Cortona, G., Grobov, A., Gromov, M., Guan, M., Gulino, M., Hackett, B. R., Herner, K., Hessel, T., Hosseini, B., Hubaut, F., Hungerford, E. V., Ianni, An., Ippolito, V., Keeter, K., Kendziora, C. L., Kimura, M., Kochanek, I., Korablev, D., Korga, G., Kubankin, A., Kuss, M., La Commara, M., Lai, M., Li, X., Lissia, M., Longo, G., Lychagina, O., Machulin, I. N., Mapelli, L. P., Mari, S. M., Maricic, J., Messina, A., Milincic, R., Monroe, J., Morrocchi, M., Mougeot, X., Muratova, V. N., Musico, P., Nozdrina, A. O., Oleinik, A., Ortica, F., Pagani, L., Pallavicini, M., Pandola, L., Pantic, E., Paoloni, E., Pelczar, K., Pelliccia, N., Piacentini, S., Pocar, A., Poehlmann, D. M., Pordes, S., Poudel, S. S., Pralavorio, P., Price, D. D., Ragusa, F., Razeti, M., Razeto, A., Renshaw, A. L., Rescigno, M., Rode, J., Romani, A., Sablone, D., Samoylov, O., Sandford, E., Sands, W., Sanfilippo, S., Savarese, C., Schlitzer, B., Semenov, D. A., Shchagin, A., Sheshukov, A., Skorokhvatov, M. D., Smirnov, O., Sotnikov, A., Stracka, S., Suvorov, Y., Tartaglia, R., Testera, G., Tonazzo, A., Unzhakov, E. V., Vishneva, A., Vogelaar, R. B., Wada, M., Wang, H., Wang, Y., Westerdale, S., Wojcik, M. M., Xiao, X., Yang, C., Zuzel, G.
Publikováno v:
Physical Review Letters
Physical Review Letters, 2023, 130 (10), pp.101001. ⟨10.1103/PhysRevLett.130.101001⟩
Physical Review Letters, 2023, 130 (10), pp.101001. ⟨10.1103/PhysRevLett.130.101001⟩
Dark matter elastic scattering off nuclei can result in the excitation and ionization of the recoiling atom through the so-called Migdal effect. The energy deposition from the ionization electron adds to the energy deposited by the recoiling nuclear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4acbd00dd453196c66cc2e584ddf592
https://cea.hal.science/cea-04036877/document
https://cea.hal.science/cea-04036877/document
Autor:
A. Acharyya, A. Archer, P. Bangale, J. T. Bartkoske, P. Batista, M. Baumgart, W. Benbow, J. H. Buckley, A. Falcone, Q. Feng, J. P. Finley, G. M. Foote, L. Fortson, A. Furniss, G. Gallagher, W. F. Hanlon, O. Hervet, J. Hoang, J. Holder, T. B. Humensky, W. Jin, P. Kaaret, M. Kertzman, M. Kherlakian, D. Kieda, T. K. Kleiner, N. Korzoun, F. Krennrich, M. J. Lang, M. Lundy, G. Maier, C. E McGrath, P. Moriarty, S. O’Brien, R. A. Ong, K. Pfrang, M. Pohl, E. Pueschel, J. Quinn, K. Ragan, P. T. Reynolds, E. Roache, N. L. Rodd, J. L. Ryan, I. Sadeh, L. Saha, M. Santander, G. H. Sembroski, R. Shang, M. Splettstoesser, D. Tak, J. V. Tucci, V. V. Vassiliev, D. A. Williams
Publikováno v:
The astrophysical journal / 1 945(2), 101 (2023). doi:10.3847/1538-4357/acbc7b
The astrophysical journal / 1 945(2), 101 (2023). doi:10.3847/1538-4357/acbc7b
Dark matter is a key piece of the current cosmological scenario, with weakly interacting massive particles (WIMPs) a leading dark matter candidate. WIMPs have not bee
Dark matter is a key piece of the current cosmological scenario, with weakly interacting massive particles (WIMPs) a leading dark matter candidate. WIMPs have not bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83179315f2a1176203303c55c7b5ba3d
http://arxiv.org/abs/2302.08784
http://arxiv.org/abs/2302.08784
Autor:
Franco, D
Publikováno v:
57th Rencontres de Moriond on Electroweak Interactions and Unified Theories
57th Rencontres de Moriond on Electroweak Interactions and Unified Theories, Mar 2023, La Thuile, Italy
57th Rencontres de Moriond on Electroweak Interactions and Unified Theories, Mar 2023, La Thuile, Italy
We present the latest results from the search for light dark matter particle interactions with the DarkSide-50 dual-phase liquid argon time projection chamber. This analysis, based on the ionization signal only, improves the existing limits for spin-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d61d57a828053e32d89e903bd2f57393
The point of making this work, is to examine if dark matter accretion on neutron stars can constraint the charge and mass of dark matter particles, and also, if dark matter accretion on neutron stars can predict the observed braking indices. The docu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c0043c0d504ed890be0b52020b5160c
Autor:
Collaboration, The DarkSide-50, Agnes, P., Albuquerque, I. F. M., Alexander, T., Alton, A. K., Ave, M., Back, H. O., Batignani, G., Biery, K., Bocci, V., Bonivento, W. M., Bottino, B., Bussino, S., Cadeddu, M., Cadoni, M., Calaprice, F., Caminata, A., Campos, M. D., Canci, N., Caravati, M., Cargioli, N., Cariello, M., Carlini, M., Cataudella, V., Cavalcante, P., Cavuoti, S., Chashin, S., Chepurnov, A., Cicalò, C., Covone, G., D'Angelo, D., Davini, S., De Candia, A., De Cecco, S., De Filippis, G., De Rosa, G., Derbin, A. V., Devoto, A., D'Incecco, M., Dionisi, C., Dordei, F., Downing, M., D'Urso, D., Fairbairn, M., Fiorillo, G., Franco, D., Gabriele, F., Galbiati, C., Ghiano, C., Giganti, C., Giovanetti, G. K., Goretti, A. M., di Cortona, G. Grilli, Grobov, A., Gromov, M., Guan, M., Gulino, M., Hackett, B. R., Herner, K., Hessel, T., Hosseini, B., Hubaut, F., Hungerford, E. V., Ianni, An., Ippolito, V., Keeter, K., Kendziora, C. L., Kimura, M., Kochanek, I., Korablev, D., Korga, G., Kubankin, A., Kuss, M., La Commara, M., Lai, M., Li, X., Lissia, M., Longo, G., Lychagina, O., Machulin, I. N., Mapelli, L. P., Mari, S. M., Maricic, J., Messina, A., Milincic, R., Monroe, J., Morrocchi, M., Mougeot, X., Muratova, V. N., Musico, P., Nozdrina, A. O., Oleinik, A., Ortica, F., Pagani, L., Pallavicini, M., Pandola, L., Pantic, E., Paoloni, E., Pelczar, K., Pelliccia, N., Piacentini, S., Pocar, A., Poehlmann, D. M., Pordes, S., Poudel, S. S., Pralavorio, P., Price, D. D., Ragusa, F., Razeti, M., Razeto, A., Renshaw, A. L., Rescigno, M., Rode, J., Romani, A., Sablone, D., Samoylov, O., Sandford, E., Sands, W., Sanfilippo, S., Savarese, C., Schlitzer, B., Semenov, D. A., Shchagin, A., Sheshukov, A., Skorokhvatov, M. D., Smirnov, O., Sotnikov, A., Stracka, S., Suvorov, Y., Tartaglia, R., Testera, G., Tonazzo, A., Unzhakov, E. V., Vishneva, A., Vogelaar, R. B., Wada, M., Wang, H., Wang, Y., Westerdale, S., Wojcik, M. M., Xiao, X., Yang, C., Zuzel, G.
Publikováno v:
European Physical Journal C: Particles and Fields
European Physical Journal C: Particles and Fields, 2023, 83, pp.322. ⟨10.1140/epjc/s10052-023-11410-4⟩
INSPIRE-HEP
European Physical Journal
Eur.Phys.J.C
Eur.Phys.J.C, 2023, 83 (4), pp.322. ⟨10.1140/epjc/s10052-023-11410-4⟩
European Physical Journal C: Particles and Fields, 2023, 83, pp.322. ⟨10.1140/epjc/s10052-023-11410-4⟩
INSPIRE-HEP
European Physical Journal
Eur.Phys.J.C
Eur.Phys.J.C, 2023, 83 (4), pp.322. ⟨10.1140/epjc/s10052-023-11410-4⟩
We present a novel approach for the search of dark matter in the DarkSide-50 experiment, relying on Bayesian Networks. This method incorporates the detector response model into the likelihood function, explicitly maintaining the connection with the q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48f238f8157ff164ac0d8152bd0de2ea
https://cea.hal.science/cea-04161899/file/EurPhysJC83_322_2023.pdf
https://cea.hal.science/cea-04161899/file/EurPhysJC83_322_2023.pdf
Publikováno v:
Journal of High Energy Physics
We study a minimal model for a light scalar dark matter, requiring a light scalar mediator to address the core-cusp problem and interact with the standard model particles. We analyze the model comprehensively by focusing on the Breit-Wigner resonance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::378b838352660e0fc0e286fb83552256
https://hal.science/hal-03689696
https://hal.science/hal-03689696
Autor:
Collaboration, The DarkSide-50, Agnes, P., Albuquerque, I. F. M., Alexander, T., Alton, A. K., Ave, M., Back, H. O., Batignani, G., Biery, K., Bocci, V., Bonivento, W. M., Bottino, B., Bussino, S., Cadeddu, M., Cadoni, M., Calaprice, F., Caminata, A., Campos, M. D., Canci, N., Caravati, M., Cariello, M., Carlini, M., Carpinelli, M., Cataudella, V., Cavalcante, P., Cavuoti, S., Chashin, S., Chepurnov, A., Cicalò, C., Covone, G., D'Angelo, D., Davini, S., De Candia, A., De Cecco, S., De Filippis, G., De Rosa, G., Derbin, A. V., Devoto, A., D'Incecco, M., Dionisi, C., Dordei, F., Downing, M., D'Urso, D., Fiorillo, G., Franco, D., Gabriele, F., Galbiati, C., Ghiano, C., Giganti, C., Giovanetti, G. K., Goretti, A. M., di Cortona, G. Grilli, Grobov, A., Gromov, M., Guan, M., Gulino, M., Hackett, B. R., Herner, K., Hessel, T., Hosseini, B., Hubaut, F., Hungerford, E. V., Ianni, An., Ippolito, V., Keeter, K., Kendziora, C. L., Kimura, M., Kochanek, I., Korablev, D., Korga, G., Kubankin, A., Kuss, M., La Commara, M., Lai, M., Li, X., Lissia, M., Longo, G., Lychagina, O., Machulin, I. N., Mapelli, L. P., Mari, S. M., Maricic, J., Messina, A., Milincic, R., Monroe, J., Morrocchi, M., Mougeot, X., Muratova, V. N., Musico, P., Nozdrina, A. O., Oleinik, A., Ortica, F., Pagani, L., Pallavicini, M., Pandola, L., Pantic, E., Paoloni, E., Pelczar, K., Pelliccia, N., Piacentini, S., Picciau, E., Pocar, A., Poehlmann, D. M., Pordes, S., Poudel, S. S., Pralavorio, P., Price, D. D., Ragusa, F., Razeti, M., Razeto, A., Renshaw, A. L., Rescigno, M., Rode, J., Romani, A., Sablone, D., Samoylov, O., Sands, W., Sanfilippo, S., Sanford, E., Savarese, C., Schlitzer, B., Semenov, D. A., Shchagin, A., Sheshukov, A., Skorokhvatov, M. D., Smirnov, O., Sotnikov, A., Stracka, S., Suvorov, Y., Tartaglia, R., Testera, G., Tonazzo, A., Unzhakov, E. V., Vishneva, A., Vogelaar, R. B., Wada, M., Wang, H., Wang, Y., Westerdale, S., Wojcik, M. M., Xiao, X., Yang, C., Zuzel, G.
Publikováno v:
Physical Review Letters
Physical Review Letters, 2023, 130 (10), pp.101002. ⟨10.1103/PhysRevLett.130.101002⟩
Phys.Rev.Lett.
Phys.Rev.Lett., 2023, 130 (10), pp.101002
Physical Review Letters, 2023, 130 (10), pp.101002. ⟨10.1103/PhysRevLett.130.101002⟩
Phys.Rev.Lett.
Phys.Rev.Lett., 2023, 130 (10), pp.101002
We present a search for dark matter particles with sub-GeV/$c^2$ masses whose interactions have final state electrons using the DarkSide-50 experiment's (12306 $\pm$ 184) kg d low-radioactivity liquid argon exposure. By analyzing the ionization signa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25d688b802b881a7abeb5f92a7391e0b
http://arxiv.org/abs/2207.11968
http://arxiv.org/abs/2207.11968