Results 31 to 40 of about 838,240 (250)

Studying bioluminescence flashes with the ANTARES deep‐sea neutrino telescope

Limnology and Oceanography: Methods, Volume 21, Issue 11, Page 734-760, November 2023., 2023
Abstract We develop a novel technique to exploit the extensive data sets provided by underwater neutrino telescopes to gain information on bioluminescence in the deep sea. The passive nature of the telescopes gives us the unique opportunity to infer information on bioluminescent organisms without actively interfering with them. We propose a statistical
Nico Reeb, Sebastian Hutschenreuter, Philipp Zehetner, Torsten Ensslin, A. Albert, S. Alves, M. André, M. Anghinolfi, G. Anton, M. Ardid, J.‐J. Aubert, J. Aublin, B. Baret, S. Basa, B. Belhorma, M. Bendahman, V. Bertin, S. Biagi, M. Bissinger, J. Boumaaza, M. Bouta, M. C. Bouwhuis, H. Brânzaş, R. Bruijn, J. Brunner, J. Busto, B. Caiffi, A. Capone, L. Caramete, J. Carr, V. Carretero, S. Celli, M. Chabab, T. N. Chau, R. Cherkaoui El Moursli, T. Chiarusi, M. Circella, A. Coleiro, M. Colomer‐Molla, R. Coniglione, P. Coyle, A. Creusot, A. F. Díaz, G. de Wasseige, A. Deschamps, C. Distefano, I. Di Palma, A. Domi, C. Donzaud, D. Dornic, D. Drouhin, T. Eberl, T. van Eeden, N. El Khayati, A. Enzenhöfer, P. Fermani, G. Ferrara, F. Filippini, L. Fusco, Y. Gatelet, P. Gay, H. Glotin, R. Gozzini, R. Gracia Ruiz, K. Graf, C. Guidi, S. Hallmann, H. van Haren, A. J. Heijboer, Y. Hello, J. J. Hernández‐Rey, J. Hößl, J. Hofestädt, F. Huang, G. Illuminati, C. W. James, B. Jisse‐Jung, M. de Jong, P. de Jong, M. Jongen, M. Kadler, O. Kalekin, U. Katz, N. R. Khan‐Chowdhury, A. Kouchner, I. Kreykenbohm, V. Kulikovskiy, R. Lahmann, R. Le Breton, D. Lefèvre, E. Leonora, G. Levi, M. Lincetto, D. Lopez‐Coto, S. Loucatos, L. Maderer, J. Manczak, M. Marcelin, A. Margiotta, A. Marinelli, J. A. Martínez‐Mora, K. Melis, P. Migliozzi, A. Moussa, R. Muller, L. Nauta, S. Navas, E. Nezri, B. Ó Fearraigh, M. Organokov, G. E. Păvălaş, C. Pellegrino, M. Perrin‐Terrin, P. Piattelli, C. Pieterse, C. Poirè, V. Popa, T. Pradier, N. Randazzo, S. Reck, G. Riccobene, A. Romanov, A. Sánchez‐Losa, F. Salesa Greus, D. F. E. Samtleben, M. Sanguineti, P. Sapienza, J. Schnabel, J. Schumann, F. Schüssler, M. Spurio, Th. Stolarczyk, M. Taiuti, Y. Tayalati, S.J. Tingay, B. Vallage, V. Van Elewyck, F. Versari, S. Viola, D. Vivolo, J. Wilms, S. Zavatarelli, A. Zegarelli, J. D. Zornoza, J. Zúñiga, (ANTARES Collaboration)   +145 more
wiley   +1 more source

Nuclear astrophysics studies with γ-ray beams: What do we expect to learn from them? [PDF]

EPJ Web of Conferences, 2023
An overview of the main directions of present-day studies with quasimonochromatic γ beams is discussed with an emphasis on the research opportunities which will be offered at the Extreme Light Infrastructure Nuclear Physics (ELI-NP) facility at Magurele ...
Balabanski Dimiter L.
doaj   +1 more source

An Immobilised Silicon‐Carbon Bond‐Forming Enzyme for Anaerobic Flow Biocatalysis

ChemCatChem, Volume 15, Issue 9, May 5, 2023., 2023
Anaerobic flow biocatalysis: An engineered cytochrome c enzyme, capable of carbon‐silicon bond formation, was immobilised for the first time using the SpyTag/SpyCatcher bioconjugation system. When used in a continuous flow reactor, the immobilised enzyme was able to produce organosilicons with up to 6‐fold increased turnover numbers compared to the ...
Sabrina Gallus, Esther Mittmann, Annika J. Weber, Martin Peng, Christof M. Niemeyer, Kersten S. Rabe   +5 more
wiley   +1 more source

Neutrons in simulations of extensive air showers [PDF]

EPJ Web of Conferences, 2023
We study neutrons produced in simulations of extensive air showers. By using the Monte Carlo simulation package Fluka, our examination is able to extend from the highest energy neutrons, produced in hadronic interactions, all the way down to thermal ...
Engel Ralph, Ferrari Alfredo, Roth Markus, Schimassek Martin, Schmidt David, Veberic Darko   +5 more
doaj   +1 more source

Multi‐zone fusion crust formation and classification of the 2004 Auckland meteorite (L6, S5, and W0)

Meteoritics &Planetary Science, Volume 58, Issue 3, Page 328-340, March 2023., 2023
Abstract On June 12, 2004, a meteorite passed through Earth's atmosphere and landed under the television in the living room of a house in Auckland, New Zealand. Textural characteristics, the chemistry of olivine (Fa23–24) and orthopyroxene (Fs20.7), and the bulk rock triple oxygen isotopes (δ17O + 3.1; δ18O + 4.2‰) from the interior of the completely ...
James M. Scott, Marianne Negrini, Kevin Faure, Marshall C. Palmer, Derek R. Knaack, Matthew I. Leybourne   +5 more
wiley   +1 more source

Stellar mergers are common [PDF]

, 2014
The observed Galactic rate of stellar mergers or the initiation of common envelope phases brighter than M_V=-3 (M_I=-4) is of order 0.5 (0.3)/year with 90% confidence statistical uncertainties of 0.24-1.1 (0.14-0.65) and factor of 2 systematic ...
C. Kochanek, S. Adams, K. B. D. O. Astronomy, the Center for Cosmology, A. Physics, T. O. S. University, A. Observatory, Warsaw University, C. F. Astronomy, U. T. A. Brownsville   +9 more
semanticscholar   +1 more source

Deducing the EOS of dense neutron star matter with machine learning

Astronomische Nachrichten, Volume 344, Issue 1-2, January-February 2023., 2023
Abstract The interior of a neutron star is a unique astrophysical laboratory for studying matter at extreme densities and pressures beyond what is replicable in terrestrial experiments. While there is no direct way to simulate the interior of these stars, one promising avenue to learning more about the equation of state (EOS) of such matter is through ...
Delaney Farrell, Pierre Baldi, Jordan Ott, Aishik Ghosh, Andrew W. Steiner, Atharva Kavitkar, Lee Lindblom, Daniel Whiteson, Fridolin Weber   +8 more
wiley   +1 more source

CORSIKA 8 – Towards a modern framework for the simulation of extensive air showers [PDF]

EPJ Web of Conferences, 2019
Current and future challenges in astroparticle physics require novel simulation tools to achieve higher precision and more flexibility. For three decades the FORTRAN version of CORSIKA served the community in an excellent way.
Reininghaus Maximilian, Ulrich Ralf
doaj   +1 more source

The hMSSM with a light gaugino/higgsino sector: implications for collider and astroparticle physics [PDF]

Journal of High Energy Physics, 2022
The hMSSM is a special parameterization of the minimal supersymmetric extension of the Standard Model (MSSM) in which the mass of the lightest Higgs boson is automatically set to the LHC measured value, M _ h =125 GeV, by adjusting the supersymmetric ...
G. Arcadi, A. Djouadi, H. He, J. Kneur, R. Xiao   +4 more
semanticscholar   +1 more source

The road toward imaging a black hole: A personal perspective

Natural Sciences, Volume 2, Issue 4, October 2022., 2022
The article describes the authors personal journey towards developig the Event Horizon Telescope and the first image of a black hole. Left: predcition made by the author and collaborators proposing the black hole imaging in 2000. Right: the two images observed and published by the Event Horizon Telescope in 2019 and 2022.
Heino Falcke
wiley   +1 more source