Bounds on sterile neutrino lifetime and mixing angle with active neutrinos by global 21 cm signal

Autor: Pravin Kumar Natwariya, Alekha C. Nayak

Publikováno v: Physics Letters B, Vol 827, Iss , Pp 136955- (2022)

Sterile neutrinos can be a possible candidate for dark matter. Sterile neutrinos are radiatively unstable and can inject photon energy into the intergalactic medium (IGM). The injection of photon energy into IGM can modify the temperature and ionizat

Externí odkaz: https://doaj.org/article/d333c1647d63492596af84187f7d94f2

New Insight on Neutrino Dark Matter Interactions from Small-Scale CMB Observations

Autor: Brax, Philippe, van de Bruck, Carsten, Di Valentino, Eleonora, Giarè, William, Trojanowski, Sebastian

We revisit the possibility of using cosmological observations to constrain models that involve interactions between neutrinos and dark matter. We show that small-scale measurements of the cosmic microwave background with a few per cent accuracy are c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43a5411ffd5990939be8998c425dc31e

Searching for Dark Matter Neutrino Scattering in the Galactic Centre with IceCube

Autor: IceCube Collaboration, McMullen, Adam, Arguelles, Carlos, Schneider, Austin, Vincent, Aaron, Abbasi, Rasha, Ackermann, Markus, Adams, Jenni, Aguilar, Juanan, Ahlers, M., Ahrens, Maryon, Alispach, Cyril Martin, Alves Junior, Antonio Augusto, Amin, Najia Moureen Binte, An, Rui, Andeen, Karen, Anderson, Tyler, Anton, Gisela, Ashida, Yosuke, Axani, Spencer, Bai, Xinhua, Balagopal V., Aswathi, Barbano, Anastasia Maria, Barwick, S. W., Bastian, Benjamin, Basu, Vedant, Baur, Sebastian, Bay, R. C., Beatty, J. J., Becker, K. H., Becker Tjus, Julia, Bellenghi, Chiara, BenZvi, Segev, Berley, D., Bernardini, Elisa, Besson, D. Z., Binder, Gary, Bindig, Daniel, Blaufuss, E., Blot, Summer, Boddenberg, Matthias, Bontempo, Federico, Borowka, Jürgen, Boser, S., Botner, Olga, Böttcher, Jakob, Bourbeau, Etienne, Bradascio, Federica, Braun, J., Bron, Stephanie, Brostean-Kaiser, Jannes, Browne, Sally-Ann, Burgman, Alexander, Burley, Ryan, Busse, Raffaela, Campana, Michael, Carnie-Bronca, Erin, Chen, Chujie, Chirkin, Dmitry, Choi, Koun, Clark, Brian, Clark, Kenneth, Classen, Lew, Coleman, Alan, Collin, Gabriel, Conrad, J. M., Coppin, Paul, Correa, Pablo, Cowen, D. F., Cross, R., Dappen, Christian, Dave, Pranav, DE CLERCQ, Catherine, DeLaunay, James, Dembinski, Hans, Deoskar, Kunal, De Ridder, Sam, Desai, Abhishek, Desiati, Paolo, de Vries, Krijn, de Wasseige, Gwenhaël, De With, Meike, DeYoung, Tyce, Dharani, Sukeerthi, Diaz, Alejandro, Diaz-Velez, Juan Carlos, Dittmer, Markus, Dujmovic, Hrvoje, Dunkman, Matt, DuVernois, Michael, Dvorak, Emily, Ehrhardt, Thomas, Eller, Philipp, Engel, Ralph, Erpenbeck, Hannah, Evans, John, Evenson, P. A., Fan, Kwok Lung, Fazely, A. R., Fiedlschuster, Sebastian, Fienberg, Aaron, Filimonov, Kirill, Finley, Chad, Fischer, Leander, Fox, Derek B., Franckowiak, Anna, Friedman, Elizabeth, Fritz, Alexander, Fürst, Philipp, Gaisser, T. K., Gallagher, Jay, Ganster, Erik, Garcia, Alfonso, Garrappa, Simone, Gerhardt, L., Ghadimi, Ava, Glaser, Christian, Glauch, Theo, Glusenkamp, Thorsten, Goldschmidt, A., Gonzalez, Javier, Goswami, Sreetama, Grant, Darren, Grégoire, Timothée, Griswold, Spencer, Gunduz, Mehmet, Günther, Christoph, Haack, Christian, Hallgren, Allan, Halliday, R., Halve, Lasse Yannik, Halzen, F., Ha Minh, Martin, Hanson, Kael, Hardin, John, Harnisch, Alexander A., Haungs, Andreas, Hauser, Simon, Hebecker, Dustin, Helbing, K., Henningsen, Felix, Hettinger, Emma C., Hickford, Stephanie, Hignight, Joshua, Hill, Colton, Hill, G. C., Hoffman, Kara, Hoffmann, Ruth, Hoinka, Tobias, Hokanson-Fasig, Benjamin, Hoshina, K., Huang, Feifei, Huber, Matthias, Huber, Thomas, Hultqvist, Klas, Hunnefeld, Mirco, Hussain, Raamis, In, Seongjin, Iovine, Nadège, Ishihara, Aya, Jansson, Matti, Japaridze, George, Jeong, Minjin, Jones, Ben, Kang, Donghwa, Kang, Woosik, Kang, Xinyue, Kappes, Alexander, Kappesser, David, Karg, Timo, Karl, Martina, Karle, A., Katz, U., Kauer, M., Kellermann, Moritz, Kelley, J. L., Kheirandish, Ali, Kin, Ken'ichi, Kintscher, Thomas, Kiryluk, Joanna, Klein, Spencer, Koirala, Ramesh, Kolanoski, Hermann, Kontrimas, Tomas, Kopke, Lutz, Kopper, Claudio, Kopper, Sandro, Koskinen, D. J., Koundal, Paras, Kovacevich, Michael, Kowalski, Marek, Kozynets, Tetiana, Kun, Emma, Kurahashi, Naoko, Lad, Neha, Lagunas Gualda, Cristina, Lanfranchi, Justin, Larson, Michael J., Lauber, Frederik Hermann, Lazar, Jeffrey, Lee, Jiwoong, Leonard, Kayla, Leszczyńska, Agnieszka, Li, Yijia, Lincetto, Massimiliano, Liu, Qinrui, Liubarska, Maria, Lohfink, Elisa, Lozano Mariscal, Cristian Jesus, Lu, Lu, Lucarelli, Francesco, Ludwig, Andrew, Luszczak, William, Lyu, Yang, Ma, Wing Yan, Madsen, James, Mahn, Kendall, Makino, Yuya, Mancina, Sarah, Maris, Ioana Codrina, Maruyama, Reina H., Mase, K., McElroy, Thomas, McNally, Frank, Mead, James Vincent, Meagher, K., Medina, Andres, Meier, Maximilian, Meighen-Berger, Stephan, Micallef, Jessie, Mockler, Daniela, Montaruli, Teresa, Moore, Roger, Morse, R., Moulai, Marjon, Naab, Richard, Nagai, Ryo, Naumann, Uwe, Necker, Jannis, Nguyen, Le Viet, Niederhausen, Hans, Nisa, Mehr, Nowicki, Sarah, Nygren, Dave, Obertacke Pollmann, Anna, Oehler, Marie, Olivas, A., O'Sullivan, Erin, Pandya, Hershal, Pankova, Daria, Park, Nahee, Parker, Grant, Paudel, Ek Narayan, Paul, Larissa, Perez de los Heros, Carlos, Peters, Lilly, Peterson, Josh, Philippen, Saskia, Pieloth, Damian, Pieper, Sarah, Pittermann, Martin, Pizzuto, A., Plum, M., Popovych, Yuiry, Porcelli, Alessio, Prado Rodriguez, Maria, Price, P. Buford, Pries, Brandom, Przybylski, Gerald, Raab, Christoph, Raissi, Amirreza, Rameez, Mohamed, Rawlins, K., Rea, Immacolata Carmen, Rehman, Abdul, Reichherzer, Patrick, Reimann, René, Renzi, Giovanni, Resconi, Elisa, Reusch, Simeon, Rhode, Wolfgang, Richman, Mike, Riedel, Benedikt, Roberts, Ella, Robertson, Sally, Roellinghoff, Gerrit, Rongen, Martin, Rott, Carsten, Ruhe, Tim, Ryckbosch, Dirk, Rysewyk Cantu, Devyn, Safa, Ibrahim, Saffer, Julian, Sanchez Herrera, Sebastian, Sandrock, Alexander, Sandroos, Joakim, Santander, Marcos, Sarkar, Subir, Sarkar, Sourav, Satalecka, Konstancja, Scharf, Maximilian Karl, Schaufel, Merlin, Schieler, Harald, Schindler, Sebastian, Schlunder, P., Schmidt, Torsten, Schneider, Judith, Schröder, Frank G., Schumacher, Lisa Johanna, Schwefer, Georg, Sclafani, Steve, Seckel, D., Seunarine, Surujhdeo, Sharma, Ankur, Shefali, Shefali, Silva, Manuel, Skrzypek, Barbara, Smithers, Ben, Snihur, Robert, Soedingrekso, Jan, Soldin, Dennis, Spannfellner, Christian, Spiczak, Glenn, Spiering, Christian, Stachurska, Juliana, Stamatikos, Michael, Stanev, T., Stein, Robert, Stettner, Jöran Benjamin, Steuer, A., Stezelberger, T., Sturwald, Timo, Stuttard, Thomas, Sullivan, G. W., Taboada, I., Tenholt, Frederik, Ter-Antonyan, Samvel, Tilav, S., Tischbein, Franziska, Tollefson, Kirsten, Tomankova, Lenka, Tönnis, Christoph, Toscano, Simona, Tosi, Delia, Trettin, Alexander, Tselengidou, Maria, Tung, Chunfai, Turcati, Andrea, Turcotte, Roxanne, Turley, Colin, Twagirayezu, Jean Pierre, Ty, Bunheng, Unland Elorrieta, Martin, Valtonen-Mattila, Nora, Vandenbroucke, Justin, van Eijndhoven, Nick, Vannerom, David, van Santen, Jakob, Verpoest, Stef, Vraeghe, Matthias, Walck, C., Watson, Timothyblake, Weaver, Chris, Weigel, Philip, Weindl, Andreas, Weiss, Matthew, Weldert, Jan, Wendt, Chris, Werthebach, Johannes, Weyrauch, Mark, Whitehorn, Nathan, Wiebusch, Christopher, Williams, Dawn, Wolf, Martin, Woschnagg, Kurt, Wrede, Gerrit, Wulff, Johan, Xu, Xianwu, Xu, Yiqian, Yanez, Juan Pablo, Yoshida, S., Yu, Shiqi, Yuan, Tianlu, Zhang, Zelong

Publikováno v: Proceedings of Science 395, 569 (2022). doi:10.22323/1.395.0569 special issue: "37th International Cosmic Ray Conference : ICRC2021 : 12-23 July 2021 : Berlin, Germany-Online / Editorial Board: Alexander Kappes, Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, D-48149 Münster, Germany ; Bianca Keilhauer, Karlsruhe Institute of Technology, Institute for Astroparticle Physics (IAP)"
37. International Cosmic Ray Conference, ICRC 2021, Berlin, Germany, 2021-07-15-2021-07-22

37. International Cosmic Ray Conference, ICRC 2021, Berlin, Germany, 15 Jul 2021 - 22 Jul 2021; Proceedings of Science 395, 569 (2022). doi:10.22323/1.395.0569 special issue: "37th International Cosmic Ray Conference : ICRC2021 : 12-23 July 2021 : Be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f17d7faefda3a9823a6e1b3b3bcf6051

7.1 keV sterile neutrino dark matter constraints from a deep Chandra X-ray observation of the Galactic bulge Limiting Window

Autor: C. Wegg, F. Hofmann

Publikováno v: Astronomy & Astrophysics
Astron.Astrophys.
Astron.Astrophys., 2019, 625, pp.L7. ⟨10.1051/0004-6361/201935561⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 625, pp.L7. ⟨10.1051/0004-6361/201935561⟩

Recently an unidentified emission line at 3.55 keV has been detected in X-ray spectra of clusters of galaxies. The line has been discussed as a possible decay signature of 7.1 keV sterile neutrinos, which have been proposed as a dark matter (DM) cand

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49127c203ab206a2d83f79836c2cd80f
http://arxiv.org/abs/1905.00916

Neutrino portals to dark matter

Autor: S. Rosauro-Alcaraz, A. V. Titov, A. Olivares-Del Campo, Mattias Blennow, Silvia Pascoli, Enrique Fernandez-Martinez

Publikováno v: Biblos-e Archivo. Repositorio Institucional de la UAM
instname
European Physical Journal C: Particles and Fields, Vol 79, Iss 7, Pp 1-18 (2019)
The European Physical Journal C
European Physical Journal
European physical journal C, 2019, Vol.79(7), pp.555 [Peer Reviewed Journal]

We explore the possibility that dark matter interactions with Standard Model particles are dominated by interactions with neutrinos. We examine whether it is possible to construct such a scenario in a gauge invariant manner. We first study the coupli

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f51988b1695f595feb4268640bd047d3
http://hdl.handle.net/10486/691123