Results 21 to 30 of about 28,160 (279)

Search for Milli-Charged particles from the Sun at IceCube

Journal of High Energy Physics, 2022
It is assumed that heavy dark matter particles ϕ with O(TeV) mass captured by the Sun may decay to relativistic light milli-charged particles (MCPs). These MCPs could be measured by the IceCube detector.
Ye Xu
doaj   +1 more source

Measurement of the astrophysical diffuse neutrino flux in a combined fit of IceCube’s high energy neutrino data [PDF]

International Conference on Rebooting Computing, 2023
The IceCube Neutrino Observatory has discovered a diffuse neutrino flux of astrophysical origin and measures its properties in various detection channels. With more than 10 years of data, we use multiple data samples from different detection channels for
R. Naab, E. Ganster, Zelong Zhang
semanticscholar   +1 more source

A brief history of image sensors in the optical

Astronomische Nachrichten, Volume 344, Issue 8-9, October-November 2023., 2023
Image sensors, most notably the Charge Coupled Device (CCD), have revolutionized observational astronomy as perhaps the most important innovation after photography. Since the 50th anniversary of the invention of the CCD has passed in 2019, it is time to review the development of detectors for the visible wavelength range, starting with the discovery of
Martin M. Roth
wiley   +1 more source

Selection of frozen–thawed stallion semen by microfluidic technology

Reproduction in Domestic Animals, Volume 58, Issue 3, Page 443-449, March 2023., 2023
Abstract The use of microfluidic technology is increasing in artificial reproduction technologies: With a small amount of semen, it allows for the selection of sperm with the best characteristics of kinetics, morphology and chromatin integrity. The ZyMot Multi (850 μl) is the most popular device of ZyMot Fertility Inc.
Veronica Vigolo, Camille Gautier, Maria Elena Falomo, Christine Aurich   +3 more
wiley   +1 more source

Measurement of high energy dark matter from the Sun at IceCube

Journal of High Energy Physics, 2021
It is assumed that heavy dark matter particles (HDMs) with a mass of O(TeV) are captured by the Sun. HDMs can decay to relativistic light dark matter particles (LDMs), which could be measured by km3 neutrino telescopes (like the IceCube detector).
Ye Xu
doaj   +1 more source

A new multi‐messenger description of starburst galaxies emission: perspectives for neutrino and gamma‐ray observations

Astronomische Nachrichten, Volume 344, Issue 1-2, January-February 2023., 2023
Abstract Star‐forming and starburst galaxies (SBGs), which are well‐known cosmic‐ray (CR) reservoirs, are expected to emit gamma rays and neutrinos predominantly via hadronic collisions. In this work we analyze the 10‐year Fermi‐Low Energy Technique (LAT) spectral energy distributions of 13 nearby galaxies by means of a physical model that accounts for
Antonio Marinelli, Antonio Ambrosone, Marco Chianese, Damiano Fiorillo, Gennaro Miele, Ofelia Pisanti   +5 more
wiley   +1 more source

Updated directions of IceCube HESE events with the latest ice model using DirectFit [PDF]

International Conference on Rebooting Computing, 2023
The initial evidence of astrophysical neutrinos by the IceCube Neutrino Observatory stemmed from the high-energy starting events (HESE) sample: a selection of the highest-energy neutrino interactions that occurred within the detector fiducial volume ...
Tian Ran Yuan, D. Chirkin
semanticscholar   +1 more source

Neutrino emission from the direction of the blazar TXS 0506+056 prior to the IceCube-170922A alert [PDF]

Science, 2018
Neutrino emission from a flaring blazar Neutrinos interact only very weakly with matter, but giant detectors have succeeded in detecting small numbers of astrophysical neutrinos.
I. Collaboration
semanticscholar   +2 more sources

The Geometric Correlations of Leptonic Mixing Parameters

Advances in High Energy Physics, Volume 2023, Issue 1, 2023., 2023
Leptonic mixing patterns are usually extracted on the basis of groups or algebraic structures. In this paper, we introduce an alternative geometric method to study the correlations between the leptonic mixing parameters. At the 3σ level of the recent global fit data of neutrino oscillations, the distribution of the scattered points of the angles ...
Ding-Hui Xu, Shu-Jun Rong, Theocharis Kosmas   +2 more
wiley   +1 more source

IceCube high-energy starting event sample: Description and flux characterization with 7.5 years of data [PDF]

Physical Review D, 2020
The IceCube Neutrino Observatory has established the existence of a high-energy all-sky neutrino flux of astrophysical origin. This discovery was made using events interacting within a fiducial region of the detector surrounded by an active veto and with
R. Abbasi, M. Ackermann, J. Adams, J. Aguilar, M. Ahlers, M. Ahrens, C. Alispach, A. A. Alves, N. M. Amin, K. Andeen, T. Anderson, I. Ansseau, G. Anton, C. Arguelles, S. Axani, X. Bai, V. A.Balagopal, A. Barbano, S. Barwick, B. Bastian, V. Basu, V. Baum, S. Baur, R. Bay, J. Beatty, K. Becker, J. Tjus, C. Bellenghi, S. Benzvi, D. Berley, E. Bernardini, D. Besson, G. Binder, D. Bindig, E. Blaufuss, S. Blot, S. Boser, O. Botner, J. Bottcher, E. Bourbeau, J. Bourbeau, F. Bradascio, J. Braun, S. Bron, J. Brostean-Kaiser, A. Burgman, R. Busse, M. A. Campana, C. Chen, D. Chirkin, S. Choi, B. Clark, K. Clark, L. Classen, A. Coleman, G. Collin, J. Conrad, P. Coppin, P. Correa, D. Cowen, R. Cross, P. Dave, C. Clercq, J. DeLaunay, H. Dembinski, K. Deoskar, S. Ridder, A. Desai, P. Desiati, K. D. Vries, G. Wasseige, M. With, T. DeYoung, S. Dharani, A. Diaz, J. C. D'iaz-V'elez, H. Dujmovic, M. Dunkman, M. DuVernois, E. Dvorak, T. Ehrhardt, P. Eller, R. Engel, J. Evans, P. Evenson, S. Fahey, A. Fazely, S. Fiedlschuster, A. Fienberg, K. Filimonov, C. Finley, L. Fischer, D. Fox, A. Franckowiak, E. Friedman, A. Fritz, P. Furst, T. Gaisser, J. Gallagher, E. Ganster, S. Garrappa, L. Gerhardt, A. Ghadimi, T. Glauch, T. Glusenkamp, A. Goldschmidt, J. G. Gonzalez, S. Goswami, D. Grant, T. Gr'egoire, Z. Griffith, S. Griswold, M. Gunduz, C. Haack, A. Hallgren, R. Halliday, L. Halve, F. Halzen, M. H. Minh, K. Hanson, J. Hardin, A. Haungs, S. Hauser, D. Hebecker, K. Helbing, F. Henningsen, S. Hickford, J. Hignight, C. Hill, G. Hill, K. Hoffman, R. Hoffmann, T. Hoinka, B. Hokanson-Fasig, K. Hoshina, F. Huang, M. Huber, T. Huber, K. Hultqvist, Mirco Hünnefeld, R. Hussain, S. In, N. Iovine, A. Ishihara, M. Jansson, G. Japaridze, M. Jeong, B. Jones, R. Joppe, D. Kang, W. Kang, X. Kang, A. Kappes, D. Kappesser, T. Karg, M. Karl, A. Karle, T. Katori, U. Katz, M. Kauer, M. Kellermann, J. Kelley, A. Kheirandish, J. Kim, K. Kin, T. Kintscher, J. Kiryluk, S. Klein, R. Koirala, H. Kolanoski, L. Kopke, C. Kopper, S. Kopper, D. Koskinen, P. Koundal, M. Kovacevich, M. Kowalski, K. Krings, G. Kruckl, N. Kulacz, N. Kurahashi, A. Kyriacou, C. L. Gualda, J. Lanfranchi, M. Larson, F. Lauber, J. Lazar, K. Leonard, A. Leszczy'nska, Y. Li, Q. Liu, E. Lohfink, C. J. L. Mariscal, L. Lu, F. Lucarelli, A. Ludwig, W. Luszczak, Y. Lyu, W. Ma, J. Madsen, K. Mahn, Y. Makino, P. Mallik, S. Mancina, S. Mandalia, I. Marics, R. Maruyama, K. Mase, F. McNally, K. Meagher, A. Medina, M. Meier, S. Meighen-Berger, J. Merz, J. Micallef, D. Mockler, G. Moment'e, T. Montaruli, R. Moore, R. Morse, M. Moulai, R. Naab, R. Nagai, U. Naumann, J. Necker, G. Neer, L. Nguyen, H. Niederhausen, M. Nisa, S. Nowicki, D. Nygren, A. Pollmann, M. Oehler, A. Olivas, E. O’Sullivan, H. Pandya, D. Pankova, N. Park, G. K. Parker, E. N. Paudel, P. Peiffer, C. Heros, S. Philippen, D. Pieloth, S. Pieper, A. Pizzuto, M. Plum, Y. Popovych, A. Porcelli, M. Rodriguez, P. Price, G. Przybylski, C. Raab, A. Raissi, M. Rameez, K. Rawlins, I. C. Rea, A. Rehman, R. Reimann, M. Renschler, G. Renzi, E. Resconi, S. Reusch, W. Rhode, M. Richman, B. Riedel, S. Robertson, G. Roellinghoff, M. Rongen, C. Rott, T. Ruhe, D. Ryckbosch, D. Cantu, I. Safa, S. Herrera, A. Sandrock, J. Sandroos, M. Santander, S. Sarkar, K. Satalecka, M. Scharf, M. Schaufel, H. Schieler, P. Schlunder, T. Schmidt, A. Schneider, J. Schneider, F. Schroder, L. Schumacher, S. Sclafani, D. Seckel, S. Seunarine, S. Shefali, M. Silva, B. Smithers, R. Snihur, J. Soedingrekso, D. Soldin, G. Spiczak, C. Spiering, J. Stachurska, M. Stamatikos, T. Stanev, R. Stein, J. Stettner, A. Steuer, T. Stezelberger, R. Stokstad, N. Strotjohann, T. Stuttard, G. Sullivan, I. Taboada, F. Tenholt, S. Ter-Antonyan, S. Tilav, F. Tischbein, K. Tollefson, L. Tomankova, C. Tonnis, S. Toscano, D. Tosi, A. Trettin, M. Tselengidou, C. Tung, A. Turcati, R. Turcotte, C. Turley, J. P. Twagirayezu, B. Ty, E. Unger, M. U. Elorrieta, J. Vandenbroucke, D. Eijk, N. Eijndhoven, D. Vannerom, J. Santen, S. Verpoest, M. Vraeghe, C. Walck, A. Wallace, N. Wandkowsky, T. B. Watson, C. Weaver, A. Weindl, M. Weiss, J. Weldert, C. Wendt, J. Werthebach, M. Weyrauch, B. Whelan, N. Whitehorn, K. Wiebe, C. Wiebusch, D. Williams, M. Wolf, T. R. Wood, K. Woschnagg, G. Wrede, J. Wulff, X. Xu, Y. Xu, J. Yáñez, S. Yoshida, T. Yuan, Z. Zhang   +364 more
semanticscholar   +1 more source