Results 101 to 110 of about 19,622 (273)

Ultra-high energy neutrinos searches with the Pierre Auger Observatory

SciPost Physics Proceedings, 2019
In the EeV range, neutrinos are expected to be produced by ultra-high energy cosmic rays interactions with the Cosmic Microwave Background during propagation in the Universe.
Marta Trini for the Pierre Auger Collaboration
doaj   +1 more source

Origin of atmospheric aerosols at the Pierre Auger Observatory using backward trajectory of air masses

, 2012
The Pierre Auger Observatory is the largest operating cosmic ray observatory ever built. Calorimetric measurements of extensive air showers induced by cosmic rays are performed with a fluorescence detector.
, Abreu P [Pierre Auger Collaboration], Fick B, GD Rolph, Karim Louedec, Louedec K, MI Micheletti, RR Draxler   +7 more
core   +3 more sources

Thank You to Our 2024 Reviewers

Geophysical Research Letters, Volume 52, Issue 4, 28 February 2025.
Abstract On behalf of the journal, AGU, and the scientific community, the editors of Geophysical Research Letters would like to sincerely thank those who reviewed manuscripts in 2024. The hours reading and commenting on manuscripts not only improve the manuscripts but also increase the scientific rigor of future research in the field.
Kris Karnauskas, Anantha Aiyyer, Suzana Camargo, Fabio Capitanio, Sarah Feakins, Robinson Fulweiler, Neil Ganju, Alessandra Giannini, Yu Gu, Christian Huber, Valeriy Ivanov, Monika Korte, Sujay Kumar, Kevin Lewis, Gudrun Magnusdottir, Mathieu Morlighem, Yuichi Otsuka, Germán A. Prieto, Bo Qiu, Lynn Russell, Kanako Seki, Hui Su, Daoyuan Sun, Hari Viswanathan, Guiling Wang, Kaicun Wang, Angelicque E. White, Quentin Williams, Lei Zhang   +28 more
wiley   +1 more source

The Pierre Auger Observatory highlights [PDF]

Proceedings of XII Multifrequency Behaviour of High Energy Cosmic Sources Workshop — PoS(MULTIF2017), 2018
In the past decade the number of ultra-high energy cosmic rays detected has increased enormously. This is mostly due to the operation of the Pierre Auger Observatory, in Argentina, the largest cosmic ray detector ever built. Through this detector we now know better the most energetic particles in the universe, we can now start to answer some of the ...
openaire   +1 more source

The Auger Raman Lidar: several years of continuous observations

EPJ Web of Conferences, 2019
The Raman lidar at the Central (Raman) Laser Facility of the Pierre Auger Observatory in Argentina, has been operational since September 2013. In this paper, the Auger Raman Lidar performance is discussed in terms of the data quality for the assessment ...
Rizi Vincenzo, Hernandez Carlos Medina, Iarlori Marco, Pietropaolo Ermanno   +3 more
doaj   +1 more source

Signature of Plausible Accreting Supermassive Black Holes in Mrk 261/262 and Mrk 266

Advances in Astronomy, Volume 2013, Issue 1, 2013., 2013
We address the neutrino radiation of plausible accreting supermassive black holes closely linking to the 5 nuclear components of galaxy samples of Mrk 261/262 and Mrk 266. We predict a time delay before neutrino emission of the same scale as the age of the Universe. The ultrahigh energy neutrinos are produced in superdense protomatter medium via simple
Gagik Ter-Kazarian, Lusine Sargsyan, William Reach   +2 more
wiley   +1 more source

Neutrino probe of cosmic ray astrophysics and new physics at sub-fermi distances

, 2009
We show that if the evolution of cosmic ray sources follows that of active galactic nuclei, the upper limit on the diffuse flux of tau neutrinos from the Pierre Auger Observatory marginally constrains the proton fraction at the end of the energy spectrum.
Anchordoqui, Luis A.
core   +1 more source

A search for ultra-high-energy photons at the Pierre Auger Observatory exploiting air-shower universality

International Conference on Rebooting Computing, 2021
The Pierre Auger Observatory is the most sensitive detector to primary photons with energies above ∼ 0 . 2 EeV. It measures extensive air showers using a hybrid technique that combines a fluorescence detector (FD) with a ground array of particle detectors
P. Savina, P. Abreu, M. Aglietta, J. Albury, I. Allekotte, A. Almela, J. Álvarez-Muñiz, R. Alves Batista, G. A. Anastasi, L. Anchordoqui, B. Andrada, S. Andringa, C. Aramo, P. R. Araújo Ferreira, J. C. Arteaga Velázquez, Hernán Asorey, P. Assis, G. Avila, A. Badescu, A. Bakalová, A. Bălăceanu, F. Barbato, R. J. Barreira Luz, K. Becker, J. Bellido, C. Bérat, M. Bertaina, X. Bertou, P. Biermann, V. Binet, K. Bismark, T. Bister, J. Biteau, J. Blažek, C. Bleve, M. Bohacova, D. Boncioli, C. Bonifazi, L. Bonneau Arbeletche, N. Borodai, A. Botti, J. Brack, T. Bretz, P. G. Brichetto Orchera, F. Briechle, P. Buchholz, A. Bueno, S. Buitink, M. Buscemi, M. Büsken, K. Caballero-Mora, L. Caccianiga, F. Canfora, I. Caracas, J. Carceller, R. Caruso, A. Castellina, F. Catalani, G. Cataldi, L. Cazon, M. Cerda, J. Chinellato, J. Chudoba, L. Chytka, R. Clay, A. Cobos Cerutti, R. Colalillo, A. Coleman, M. Coluccia, R. Conceição, A. Condorelli, G. Consolati, F. Contreras, F. Convenga, D. Correia dos Santos, C. Covault, S. Dasso, K. Daumiller, B. Dawson, J. A. Day, R. D. de Almeida, J. de Jesús, S. de Jong, G. De Mauro, J. D. M. de Mello Neto, I. De Mitri, J. de Oliveira, D. de Oliveira Franco, F. de Palma, V. de Souza, E. De Vito, M. del Río, O. Deligny, L. Deval, A. di Matteo, C. Dobrigkeit, J. D'Olivo, L. M. Domingues Mendes, R. D. dos Anjos, Diego dos Santos, M. Dova, J. Ebr, R. Engel, I. Epicoco, M. Erdmann, C. Escobar, A. Etchegoyen, H. Falcke, J. Farmer, G. Farrar, A. Fauth, N. Fazzini, F. Feldbusch, F. Fenu, B. Fick, J. M. Figueira, A. Filipčič, T. Fitoussi, T. Fodran, M. Freire, T. Fujii, A. Fuster, C. Galea, C. Galelli, B. Garcia, A. L. García Vegas, H. Gemmeke, F. Gesualdi, A. Gherghel-Lascu, P. Ghia, U. Giaccari, M. Giammarchi, J. Glombitza, F. Gobbi, F. Gollan, G. Golup, M. Gómez Berisso, P. F. Gómez Vitale, J. P. Gongora, J. M. González, N. González, I. Goos, D. Góra, A. Gorgi, M. Gottowik, T. D. Grubb, F. Guarino, G. Guedes, E. Guido, S. Hahn, P. Hamal, M. Hampel, P. Hansen, D. Harari, V. Harvey, A. Haungs, T. Hebbeker, D. Heck, G. Hill, C. Hojvat, J. Hörandel, P. Horváth, M. Hrabovský, T. Huege, A. Insolia, P. G. Isar, P. Janeček, J. Johnsen, J. Juryšek, A. Kääpä, K. Kampert, N. Karastathis, B. Keilhauer, J. Kemp, A. Khakurdikar, V. V. Kizakke Covilakam, H. Klages, M. Kleifges, J. Kleinfeller, M. Köpke, N. Kunka, B. Lago, R. Lang, N. Langner, M. A. Leigui de Oliveira, V. Lenok, A. Letessier-Selvon, I. Lhenry-Yvon, D. Lo Presti, L. Lopes, R. Lopez, Lu Lu, Q. Luce, J. Lundquist, A. Machado Payeras, G. Mancarella, D. Mandát, B. Manning, J. Manshanden, P. Mantsch, S. Marafico, A. Mariazzi, I. Mariş, G. Marsella, D. Martello, S. Martinelli, O. M. Martinez Bravo, M. Mastrodicasa, H. Mathes, J. Matthews, G. Matthiae, E. Mayotte, P. Mazur, G. Medina-Tanco, D. Melo, A. Menshikov, K. Merenda, S. Michal, M. Micheletti, L. Miramonti, S. Mollerach, F. Montanet, C. Morello, M. Mostafá, A. Müller, M. Muller, K. Mulrey, R. Mussa, M. Muzio, W. M. Namasaka, A. Nasr-Esfahani, L. Nellen, M. Niculescu-Oglinzanu, M. Niechciol, D. Nitz, D. Nosek, V. Novotny, L. Nožka, A. Nucita, L. Núñez, M. Palatka, J. Pallotta, P. Papenbreer, G. Parente, A. Parra, J. Pawlowsky, M. Pech, F. Pedreira, J. Pȩkala, R. Pelayo, J. Peña-Rodríguez, E. E. Pereira Martins, J. Perez Armand, C. Pérez Bertolli, M. Perlin, L. Perrone, S. Petrera, T. Pierog, M. Pimenta, V. Pirronello, M. Platino, B. Pont, M. Pothast, P. Privitera, M. Prouza, A. Puyleart, S. Querchfeld, J. Rautenberg, D. Ravignani, M. Reininghaus, J. Řídký, F. Riehn, M. Risse, V. Rizi, W. Rodrigues de Carvalho, J. R. Rodriguez Rojo, M. Roncoroni, S. Rossoni, M. Roth, E. Roulet, A. Rovero, P. Ruehl, A. Săftoiu, F. Salamida, H. Salazar, G. Salina, J. Sanabria Gomez, F. Sánchez, E. Santos, E. Santos, F. Sarazin, R. Sarmento, C. Sarmiento-Cano, R. Sato, C. Schäfer, V. Scherini, H. Schieler, M. Schimassek, M. Schimp, F. Schlüter, D. Schmidt, O. Scholten, P. Schovanek, F. Schröder, S. Schröder, J. Schulte, S. Sciutto, M. Scornavacche, A. Segreto, S. Sehgal, R. Shellard, G. Sigl, G. Silli, O. Sima, R. Smida, P. Sommers, J. F. Soriano, J. Souchard, R. Squartini, M. Stadelmaier, D. Stanca, S. Stanič, J. Stasielak, P. Stassi, A. Streich, M. Suárez-Durán, T. Sudholz, T. Suomijarvi, A. Supanitsky, Z. Szadkowski, A. Tapia, C. Taricco, C. Timmermans, O. Tkachenko, P. Tobiska, C. J. Todero Peixoto, B. Tomé, Z. Torrès, A. Travaini, P. Trávníček, C. Trimarelli, M. Tueros, R. Ulrich, M. Unger, L. Václavek, M. Vacula, J. F. Valdés Galicia, L. Valore, E. Varela, A. Vásquez-Ramírez, D. Veberič, C. Ventura, I. D. Vergara Quispe, V. Verzi, J. Vícha, J. Vink, S. Vorobiov, H. Wahlberg, C. Watanabe, A. Watson, M. Weber, A. Weindl, L. Wiencke, H. Wilczynski, M. Wirtz, D. Wittkowski, B. Wundheiler, A. Yushkov, O. Zapparrata, E. Zas, D. Zavrtanik, M. Zavrtanik, L. Zehrer   +372 more
semanticscholar   +1 more source

Weathering Incongruence in Mountainous Mediterranean Climates Recorded by Stream Lithium Isotope Ratios

Journal of Geophysical Research: Earth Surface, Volume 129, Issue 3, March 2024.
Abstract Lithium isotope ratios (δ7Li) of rivers are increasingly serving as a diagnostic of the balance between chemical and physical weathering contributions to overall landscape denudation rates. Here, we show that intermediate weathering intensities and highly enriched stream δ7Li values typically associated with lowland floodplains can also ...
Jon K. Golla, Julien Bouchez, Marie L. Kuessner, Jennifer L. Druhan   +3 more
wiley   +1 more source

PHYSICS RESULTS OF THE PIERRE AUGER OBSERVATORY [PDF]

Astrophysics at Ultra-High Energies, 2007
The Southern Pierre Auger Observatory is now nearing completion and the accumulating data sample has already allowed to extract scientific results of relevance for ultra-high energy cosmic-ray (UHECR) physics. This lecture focuses on the description and outcomes of the studies on the UHECR arrival directions (and in particular the anisotropy searches ...
openaire   +2 more sources