5 results on '"Pepe Iuri"'
Search Results
2. Measurement of the cosmic ray spectrum above 4 × 10 18 eV using inclined events detected with the Pierre Auger Observatory
- Author
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The Pierre Auger Collaboration, Aab, Alexander, Abreu, Pedro, Aglietta, Marco, Ahn, Eun-Joo, Samarai, Imen Al, Albuquerque, Ivone, Allekotte, Ingomar, Allison, Patrick, Almela, Alejandro, Castillo, Jesus Alvarez, Alvarez-Muñiz, Jaime, Batista, Rafael Alves, Ambrosio, Michelangelo, Aminaei, Amin, Anchordoqui, Luis, Andringa, Sofia, Aramo, Carla, Aranda, Victor Manuel, Arqueros, Fernando, Arsene, Nicusor, Asorey, Hernán Gonzalo, Assis, Pedro, Aublin, Julien, Ave, Maximo, Avenier, Michel, Avila, Gualberto, Awal, Nafiun, Badescu, Alina Mihaela, Barber, Kerri B, Bäuml, Julia, Baus, Colin, Beatty, Jim, Becker, Karl Heinz, Bellido, Jose A, Berat, Corinne, Bertaina, Mario Edoardo, Bertou, Xavier, Biermann, Peter, Billoir, Pierre, Blaess, Simon G, Blanco, Alberto, Blanco, Miguel, Bleve, Carla, Blümer, Hans, Boháčová, Martina, Boncioli, Denise, Bonifazi, Carla, Borodai, Nataliia, Brack, Jeffrey, Brancus, Iliana, Bridgeman, Ariel, Brogueira, Pedro, Brown, William C, Buchholz, Peter, Bueno, Antonio, Buitink, Stijn, Buscemi, Mario, Caballero-Mora, Karen S, Caccianiga, Barbara, Caccianiga, Lorenzo, Candusso, Marina, Caramete, Laurentiu, Caruso, Rossella, Castellina, Antonella, Cataldi, Gabriella, Cazon, Lorenzo, Cester, Rosanna, Chavez, Alan G, Chiavassa, Andrea, Chinellato, Jose Augusto, Chudoba, Jiri, Cilmo, Marco, Clay, Roger W, Cocciolo, Giuseppe, Colalillo, Roberta, Coleman, Alan, Collica, Laura, Coluccia, Maria Rita, Conceição, Ruben, Contreras, Fernando, Cooper, Mathew J, Cordier, Alain, Coutu, Stephane, Covault, Corbin, Cronin, James, Dallier, Richard, Daniel, Bruno, Dasso, Sergio, Daumiller, Kai, Dawson, Bruce R, de Almeida, Rogerio M, de Jong, Sijbrand J, De Mauro, Giuseppe, Neto, Joao de Mello, De Mitri, Ivan, de Oliveira, Jaime, de Souza, Vitor, del Peral, Luis, Deligny, Olivier, Dembinski, Hans, Dhital, Niraj, Di Giulio, Claudio, Di Matteo, Armando, Diaz, Johana Chirinos, Castro, Mary Lucia Díaz, Diogo, Francisco, Dobrigkeit, Carola, Docters, Wendy, D'Olivo, Juan Carlos, Dorofeev, Alexei, Hasankiadeh, Qader Dorosti, Dova, Maria Teresa, Ebr, Jan, Engel, Ralph, Erdmann, Martin, Erfani, Mona, Escobar, Carlos O, Espadanal, Joao, Etchegoyen, Alberto, Falcke, Heino, Fang, Ke, Farrar, Glennys, Fauth, Anderson, Fazzini, Norberto, Ferguson, Andrew P, Fernandes, Mateus, Fick, Brian, Figueira, Juan Manuel, Filevich, Alberto, Filipčič, Andrej, Fox, Brendan, Fratu, Octavian, Freire, Martín Miguel, Fuchs, Benjamin, Fujii, Toshihiro, García, Beatriz, Garcia-Pinto, Diego, Gate, Florian, Gemmeke, Hartmut, Gherghel-Lascu, Alexandru, Ghia, Piera Luisa, Giaccari, Ugo, Giammarchi, Marco, Giller, Maria, Głas, Dariusz, Glaser, Christian, Glass, Henry, Golup, Geraldina, Berisso, Mariano Gómez, Vitale, Primo F Gómez, González, Nicolás, Gookin, Ben, Gordon, Jacob, Gorgi, Alessio, Gorham, Peter, Gouffon, Philippe, Griffith, Nathan, Grillo, Aurelio, Grubb, Trent D, Guarino, Fausto, Guedes, Germano, Hampel, Matías Rolf, Hansen, Patricia, Harari, Diego, Harrison, Thomas A, Hartmann, Sebastian, Harton, John, Haungs, Andreas, Hebbeker, Thomas, Heck, Dieter, Heimann, Philipp, Herve, Alexander E, Hill, Gary C, Hojvat, Carlos, Hollon, Nicholas, Holt, Ewa, Homola, Piotr, Hörandel, Jörg, Horvath, Pavel, Hrabovský, Miroslav, Huber, Daniel, Huege, Tim, Insolia, Antonio, Isar, Paula Gina, Jandt, Ingolf, Jansen, Stefan, Jarne, Cecilia, Johnsen, Jeffrey A, Josebachuili, Mariela, Kääpä, Alex, Kambeitz, Olga, Kampert, Karl Heinz, Kasper, Peter, Katkov, Igor, Kégl, Balazs, Keilhauer, Bianca, Keivani, Azadeh, Kemp, Ernesto, Kieckhafer, Roger, Klages, Hans, Kleifges, Matthias, Kleinfeller, Jonny, Krause, Raphael, Krohm, Nicole, Krömer, Oliver, Kuempel, Daniel, Kunka, Norbert, LaHurd, Danielle, Latronico, Luca, Lauer, Robert, Lauscher, Markus, Lautridou, Pascal, Coz, Sandra Le, Lebrun, Didier, Lebrun, Paul, de Oliveira, Marcelo Augusto Leigui, Letessier-Selvon, Antoine, Lhenry-Yvon, Isabelle, Link, Katrin, Lopes, Luis, López, Rebeca, Casado, Aida López, Louedec, Karim, Lu, Lu, Lucero, Agustin, Malacari, Max, Maldera, Simone, Mallamaci, Manuela, Maller, Jennifer, Mandat, Dusan, Mantsch, Paul, Mariazzi, Analisa, Marin, Vincent, Mariş, Ioana, Marsella, Giovanni, Martello, Daniele, Martin, Lilian, Martinez, Humberto, Bravo, Oscar Martínez, Martraire, Diane, Meza, Jimmy Masías, Mathes, Hermann-Josef, Mathys, Sebastian, Matthews, James, Matthews, John, Matthiae, Giorgio, Maurel, Detlef, Maurizio, Daniela, Mayotte, Eric, Mazur, Peter, Medina, Carlos, Medina-Tanco, Gustavo, Meissner, Rebecca, Mello, Victor, Melo, Diego, Menshikov, Alexander, Messina, Stefano, Meyhandan, Rishi, Micheletti, Maria Isabel, Middendorf, Lukas, Minaya, Ignacio A, Miramonti, Lino, Mitrica, Bogdan, Molina-Bueno, Laura, Mollerach, Silvia, Montanet, François, Morello, Carlo, Mostafá, Miguel, Moura, Celio A, Muller, Marcio Aparecido, Müller, Gero, Müller, Sarah, Mussa, Roberto, Navarra, Gianni, Navas, Sergio, Necesal, Petr, Nellen, Lukas, Nelles, Anna, Neuser, Jens, Newton, David, Nguyen, Phong H, Niculescu-Oglinzanu, Mihai, Niechciol, Marcus, Niemietz, Lukas, Niggemann, Tim, Nitz, Dave, Nosek, Dalibor, Novotny, Vladimir, Nožka, Lyberis, Ochilo, Livingstone, Oikonomou, Foteini, Olinto, Angela, Olmos-Gilbaja, Victor, Pacheco, Noelia, Selmi-Dei, Daniel Pakk, Palatka, Miroslav, Pallotta, Juan, Papenbreer, Philipp, Parente, Gonzalo, Parra, Alejandra, Paul, Thomas, Pech, Miroslav, Pękala, Jan, Pelayo, Rodrigo, Pepe, Iuri, Perrone, Lorenzo, Petermann, Emily, Peters, Christine, Petrera, Sergio, Petrov, Yevgeniy, Phuntsok, Jamyang, Piegaia, Ricardo, Pierog, Tanguy, Pieroni, Pablo, Pimenta, Mário, Pirronello, Valerio, Platino, Manuel, Plum, Matthias, Porcelli, Alessio, Porowski, Czeslaw, Prado, Raul Ribeiro, Privitera, Paolo, Prouza, Michael, Purrello, Victor, Quel, Eduardo J, Querchfeld, Sven, Quinn, Sean, Rautenberg, Julian, Ravel, Olivier, Ravignani, Diego, Revenu, Benoît, Ridky, Jan, Riggi, Simone, Risse, Markus, Ristori, Pablo, Rizi, Vincenzo, de Carvalho, Washington Rodrigues, Fernandez, Gonzalo Rodriguez, Rojo, Jorge Rubén Rodriguez, Rodríguez-Frías, Maria Dolores, Rogozin, Dmytro, Rosado, Jaime, Roth, Markus, Roulet, Esteban, Rovero, Adrian, Saffi, Steven J, Saftoiu, Alexandra, Salamida, Francesco, Salazar, Humberto, Saleh, Ahmed, Greus, Francisco Salesa, Salina, Gaetano, Sánchez, Federico, Sanchez-Lucas, Patricia, Santos, Edivaldo Moura, Santos, Eva, Sarazin, Fred, Sarkar, Biswaijt, Sarmento, Raul, Sato, Ricardo, Scarso, Carlos, Schauer, Markus, Scherini, Viviana, Schieler, Harald, Schiffer, Peter, Schmidt, David, Scholten, Olaf, Schoorlemmer, Harm, Schovánek, Petr, Schröder, Frank G, Schulz, Alexander, Schulz, Johannes, Schumacher, Johannes, Sciutto, Sergio, Segreto, Alberto, Settimo, Mariangela, Shadkam, Amir, Shellard, Ronald C, Sidelnik, Iván, Sigl, Guenter, Sima, Octavian, Śmiałkowski, Andrzej, Šmída, Radomir, Snow, Gregory, Sommers, Paul, Sorokin, J, Squartini, Ruben, Srivastava, Yogendra N, Stanca, Denis, Stanič, Samo, Stapleton, James, Stasielak, Jaroslaw, Stephan, Maurice, Stutz, Anne, Suarez, Federico, Suomijärvi, Tiina, Supanitsky, A Daniel, Sutherland, Michael, Swain, John, Szadkowski, Zbigniew, Taborda, Oscar Alejandro, Tapia, Alex, Tepe, Andreas, Theodoro, Vanessa Menezes, Timmermans, Charles, Peixoto, Carlos J Todero, Toma, Gabriel, Tomankova, Lenka, Tomé, Bernardo, Tonachini, Aurelio, Elipe, Guillermo Torralba, Machado, Diego Torres, Travnicek, Petr, Ulrich, Ralf, Unger, Michael, Urban, Martin, Galicia, Jose F Valdés, Valiño, Ines, Valore, Laura, van Aar, Guus, van Bodegom, Patrick, Berg, Ad M van den, van Velzen, Sjoert, van Vliet, Arjen, Varela, Enrique, Cárdenas, Bernardo Vargas, Varner, Gary, Vasquez, Rafael, Vázquez, Jose R, Vázquez, Ricardo, Veberič, Darko, Verzi, Valerio, Vicha, Jakub, Videla, Mariela, Villaseñor, Luis, Vlcek, Brian, Vorobiov, Serguei, Wahlberg, Hernan, Wainberg, Oscar, Walz, David, Watson, Alan, Weber, Marc, Weidenhaupt, Klaus, Weindl, Andreas, Werner, Felix, Widom, Allan, Wiencke, Lawrence, Wilczyński, Henryk, Winchen, Tobias, Wittkowski, David, Wundheiler, Brian, Wykes, Sarka, Yang, Lili, Yapici, Tolga, Yushkov, Alexey, Zas, Enrique, Zavrtanik, Danilo, Zavrtanik, Marko, Zepeda, Arnulfo, Zhu, Yue, Zimmermann, Benedikt, Ziolkowski, Michael, Zuccarello, Francesca, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire d'Orsay (IPNO), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Unité Scientifique de la Station de Nançay (USN), Centre National de la Recherche Scientifique (CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers en région Centre (OSUC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Université d'Orléans (UO), Laboratoire SUBATECH Nantes (SUBATECH), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes), Pierre AUGER, ANR-11-IDEX-0004,SUPER,Sorbonne Universités à Paris pour l'Enseignement et la Recherche(2011), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Observatoire des Sciences de l'Univers en région Centre (OSUC), Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS), Mines Nantes (Mines Nantes)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Physics, Elementary Particle Physics, Aab, A., Abreu, P., Aglietta, M., Ahn, E. J., Al Samarai, I., Albuquerque, I. F. M., Allekotte, I., Allison, P., Almela, A., Alvarez Castillo, J., Alvarez Muñiz, J., Alves Batista, R., Ambrosio, M., Aminaei, A., Anchordoqui, L., Andringa, S., Aramo, C., Aranda, V. M., Arqueros, F., Arsene, N., Asorey, H., Assis, P., Aublin, J., Ave, M., Avenier, M., Avila, G., Awal, N., Badescu, A. M., Barber, K. B., Bäuml, J., Baus, C., Beatty, J. J., Becker, K. H., Bellido, J. A., Berat, C., Bertaina, M. E., Bertou, X., Biermann, P. L., Billoir, P., Blaess, S. G., Blanco, A., Blanco, M., Bleve, C., Blümer, H., Boháčová, M., Boncioli, D., Bonifazi, C., Borodai, N., Brack, J., Brancus, I., Bridgeman, A., Brogueira, P., Brown, W. C., Buchholz, P., Bueno, A., Buitink, S., Buscemi, Mario, Caballero Mora, K. S., Caccianiga, B., Caccianiga, L., Candusso, M., Caramete, L., Caruso, R., Castellina, A., Cataldi, G., Cazon, L., Cester, R., Chavez, A. G., Chiavassa, A., Chinellato, J. A., Chudoba, J., Cilmo, M., Clay, R. W., Cocciolo, G., Colalillo, Roberta, Coleman, A., Collica, L., Coluccia, M. R., Conceição, R., Contreras, F., Cooper, M. J., Cordier, A., Coutu, S., Covault, C. E., Cronin, J., Dallier, R., Daniel, B., Dasso, S., Daumiller, K., Dawson, B. R., De Almeida, R. M., De Jong, S. J., De Mauro, G., De Mello Neto, J. R. T., De Mitri, I., De Oliveira, J., De Souza, V., Del Peral, L., Deligny, O., Dembinski, H., Dhital, N., Di Giulio, C., Di Matteo, A., Diaz, J. C., DÍaz Castro, M. L., Diogo, F., Dobrigkeit, C., Docters, W., D'Olivo, J. C., Dorofeev, A., Dorosti Hasankiadeh, Q., Dova, M. T., Ebr, J., Engel, R., Erdmann, M., Erfani, M., Escobar, C. O., Espadanal, J., Etchegoyen, A., Falcke, H., Fang, K., Farrar, G., Fauth, A. C., Fazzini, N., Ferguson, A. P., Fernandes, M., Fick, B., Figueira, J. M., Filevich, A., Filipčič, A., Fox, B. D., Fratu, O., Freire, M. M., Fuchs, B., Fujii, T., García, B., Garcia Pinto, D., Gate, F., Gemmeke, H., Gherghel Lascu, A., Ghia, P. L., Giaccari, U., Giammarchi, M., Giller, M., Głas, D., Glaser, C., Glass, H., Golup, G., Gómez Berisso, M., Gómez Vitale, P. F., González, N., Gookin, B., Gordon, J., Gorgi, A., Gorham, P., Gouffon, P., Griffith, N., Grillo, A. F., Grubb, T. D., Guarino, Fausto, Guedes, G. P., Hampel, M. R., Hansen, P., Harari, D., Harrison, T. A., Hartmann, S., Harton, J. L., Haungs, A., Hebbeker, T., Heck, D., Heimann, P., Herve, A. E., Hill, G. C., Hojvat, C., Hollon, N., Holt, E., Homola, P., Hörandel, J. R., Horvath, P., Hrabovský, M., Huber, D., Huege, T., Insolia, A., Isar, P. G., Jandt, I., Jansen, S., Jarne, C., Johnsen, J. A., Josebachuili, M., Kääpä, A., Kambeitz, O., Kampert, K. H., Kasper, P., Katkov, I., Kégl, B., Keilhauer, B., Keivani, A., Kemp, E., Kieckhafer, R. M., Klages, H. O., Kleifges, M., Kleinfeller, J., Krause, R., Krohm, N., Krömer, O., Kuempel, D., Kunka, N., Lahurd, D., Latronico, L., Lauer, R., Lauscher, M., Lautridou, P., Le Coz, S., Lebrun, D., Lebrun, P., Leigui De Oliveira, M. A., Letessier Selvon, A., Lhenry Yvon, I., Link, K., Lopes, L., López, R., López Casado, A., Louedec, K., Lu, L., Lucero, A., Malacari, M., Maldera, S., Mallamaci, M., Maller, J., Mandat, D., Mantsch, P., Mariazzi, A. G., Marin, V., Mariş, I. C., Marsella, G., Martello, D., Martin, L., Martinez, H., Martínez Bravo, O., Martraire, D., Masías Meza, J. J., Mathes, H. J., Mathys, S., Matthews, J., Matthews, J. A. J., Matthiae, G., Maurel, D., Maurizio, D., Mayotte, E., Mazur, P. O., Medina, C., Medina Tanco, G., Meissner, R., Mello, V. B. B., Melo, D., Menshikov, A., Messina, S., Meyhandan, R., Micheletti, M. I., Middendorf, L., Minaya, I. A., Miramonti, L., Mitrica, B., Molina Bueno, L., Mollerach, S., Montanet, F., Morello, C., Mostafá, M., Moura, C. A., Muller, M. A., Müller, G., Müller, S., Mussa, R., Navarra, G., Navas, S., Necesal, P., Nellen, L., Nelles, A., Neuser, J., Newton, D., Nguyen, P. H., Niculescu Oglinzanu, M., Niechciol, M., Niemietz, L., Niggemann, T., Nitz, D., Nosek, D., Novotny, V., Nožka, L., Ochilo, L., Oikonomou, F., Olinto, A., Olmos Gilbaja, V. M., Pacheco, N., Pakk Selmi Dei, D., Palatka, M., Pallotta, J., Papenbreer, P., Parente, G., Parra, A., Paul, T., Pech, M., Pękala, J., Pelayo, R., Pepe, I. M., Perrone, L., Petermann, E., Peters, C., Petrera, S., Petrov, Y., Phuntsok, J., Piegaia, R., Pierog, T., Pieroni, P., Pimenta, M., Pirronello, V., Platino, M., Plum, M., Porcelli, A., Porowski, C., Prado, R. R., Privitera, P., Prouza, M., Purrello, V., Quel, E. J., Querchfeld, S., Quinn, S., Rautenberg, J., Ravel, O., Ravignani, D., Revenu, B., Ridky, J., Riggi, S., Risse, M., Ristori, P., Rizi, V., Rodrigues De Carvalho, W., Rodriguez Fernandez, G., Rodriguez Rojo, J., Rodríguez Frías, M. D., Rogozin, D., Rosado, J., Roth, M., Roulet, E., Rovero, A. C., Saffi, S. J., Saftoiu, A., Salamida, F., Salazar, H., Saleh, A., Salesa Greus, F., Salina, G., Sánchez, F., Sanchez Lucas, P., Santos, E., Santos, E. M., Sarazin, F., Sarkar, B., Sarmento, R., Sato, R., Scarso, C., Schauer, M., Scherini, V., Schieler, H., Schiffer, P., Schmidt, D., Scholten, O., Schoorlemmer, H., Schovánek, P., Schröder, F. G., Schulz, A., Schulz, J., Schumacher, J., Sciutto, S. J., Segreto, A., Settimo, M., Shadkam, A., Shellard, R. C., Sidelnik, I., Sigl, G., Sima, O., ͆miałkowski, A., Šmída, R., Snow, G. R., Sommers, P., Sorokin, J., Squartini, R., Srivastava, Y. N., Stanca, D., Stanič, S., Stapleton, J., Stasielak, J., Stephan, M., Stutz, A., Suarez, F., Suomijärvi, T., Supanitsky, A. D., Sutherland, M. S., Swain, J., Szadkowski, Z., Taborda, O. A., Tapia, A., Tepe, A., Theodoro, V. M., Timmermans, C., Todero Peixoto, C. J., Toma, G., Tomankova, L., Tomé, B., Tonachini, A., Torralba Elipe, G., Torres Machado, D., Travnicek, P., Ulrich, R., Unger, M., Urban, M., Valdés Galicia, J. F., Valiño, I., Valore, Laura, Van Aar, G., Van Bodegom, P., Van Den Berg, A. M., Van Velzen, S., Van Vliet, A., Varela, E., Vargas Cárdenas, B., Varner, G., Vasquez, R., Vázquez, J. R., Vázquez, R. A., Veberič, D., Verzi, V., Vicha, J., Videla, M., Villaseñor, L., Vlcek, B., Vorobiov, S., Wahlberg, H., Wainberg, O., Walz, D., Watson, A. A., Weber, M., Weidenhaupt, K., Weindl, A., Werner, F., Widom, A., Wiencke, L., Wilczyński, H., Winchen, T., Wittkowski, D., Wundheiler, B., Wykes, S., Yang, L., Yapici, T., Yushkov, A., Zas, E., Zavrtanik, D., Zavrtanik, M., Zepeda, A., Zhu, Y., Zimmermann, B., Ziolkowski, M., Zuccarello, F., Research unit Nuclear & Hadron Physics, Research unit Astroparticle Physics, Ahn, E. . J., Albuquerque, I. . F. . M., Aranda, V. . M., Badescu, A. . M., Barber, K. . B., Beatty, J. . J., Becker, K. . H., Bellido, J. . A., Bertaina, M. . E., Biermann, P. . L., Blaess, S. . G., Bleve, Carla, Brown, W. . C., Buscemi, M., Caballero Mora, K. . S., Chavez, A. . G., Chinellato, J. . A., Clay, R. . W., Colalillo, R., Coluccia, MARIA RITA, Cooper, M. . J., Covault, C. . E., Dawson, B. . R., de Almeida, R. . M., de Jong, S. . J., de Mello Neto, J. . R. . T., DE MITRI, Ivan, de Oliveira, J., de Souza, V., del Peral, L., Diaz, J. . C., Díaz Castro, M. . L., D’Olivo, J. . C., Dova, M. . T., Escobar, C. . O., Fauth, A. . C., Ferguson, A. . P., Figueira, J. . M., Fox, B. . D., Freire, M. . M., Ghia, P. . L., Gómez Vitale, P. . F., Grillo, A. . F., Grubb, T. . D., Guardincerri, Y., Guarino, F., Guedes, G. . P., Hampel, M. . R., Harrison, T. . A., Harton, J. . L., Herve, A. . E., Hill, G. . C., Hörandel, J. . R., Isar, P. . G., Johnsen, J. . A., Kampert, K. . H., Kieckhafer, R. . M., Klages, H. . O., Leigui de Oliveira, M. . A., Mariazzi, A. . G., Mariş, I. . C., Marsella, Giovanni, Martello, Daniele, Masías Meza, J. . J., Mathes, H. . J., Matthews, J. . A. . J., Mazur, P. . O., Mello, V. . B. . B., Micheletti, M. . I., Minaya, I. . A., Moura, C. . A., Muller, M. . A., Navarro, J. . L., Nguyen, P. . H., Pȩkala, J., Pepe, I. . M., Perrone, Lorenzo, Prado, R. . R., Quel, E. . J., Rodrigues de Carvalho, W., Rodríguez Frías, M. . D., Rovero, A. . C., Saffi, S. . J., Santos, E. . M., Scherini, Viviana, Schröder, F. . G., Sciutto, S. . J., Shellard, R. . C., Śmiałkowski, A., Snow, G. . R., Srivastava, Y. . N., Supanitsky, A. . D., Sutherland, M. . S., Taborda, O. . A., Theodoro, V. . M., Tiffenberg, J., Todero Peixoto, C. . J., Valdés Galicia, J. . F., Valore, L., van Aar, G., van Bodegom, P., van den Berg, A. . M., van Velzen, S., van Vliet, A., Vázquez, J. . R., Vázquez, R. . A., and Watson, A. . A.
- Subjects
Rayos Cosmicos ,[PHYS.ASTR.HE]Physics [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE] ,Showers ,Astronomy ,Ciencias Físicas ,cosmic ray experiment ,FOS: Physical sciences ,Flux ,Cosmic ray ,ultra high energy cosmic rays ,SURFACE DETECTOR ,Cosmic ray spectrum ,Power law ,ultra high energy cosmic ray ,High Energy Physics - Experiment ,purl.org/becyt/ford/1 [https] ,High Energy Physics - Experiment (hep-ex) ,Cosmic Ray Experiments ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Pierre auger ,FLUORESCENCE ,Zenith ,High Energy Astrophysical Phenomena (astro-ph.HE) ,Physics ,Pierre Auger Observatory ,AIR-SHOWERS ,ZENITH ANGLES ,Spectrum (functional analysis) ,Física ,Astronomy and Astrophysics ,ASTROFÍSICA ,purl.org/becyt/ford/1.3 [https] ,HIGH ENERGY NEUTRINOS ,Astronomía ,Ultra High Energy Cosmic Rays ,Experimental High Energy Physics ,ComputingMethodologies_DOCUMENTANDTEXTPROCESSING ,TELESCOPE ARRAY EXPERIMENT ,cosmic ray experiments ,Atomic physics ,Astrophysics - High Energy Astrophysical Phenomena ,cosmic radiation energy spectrum, cosmic radiation UHE, flux suppression, Pierre Auger Observatory ,physics ,Energy (signal processing) ,CIENCIAS NATURALES Y EXACTAS - Abstract
A measurement of the cosmic-ray spectrum for energies exceeding 4×1018 eVis presented, which is based on the analysis of showers with zenith angles greater than60◦ detected with the Pierre Auger Observatory between 1 January 2004 and 31 December 2013. The measured spectrum confirms a flux suppression at the highest energies.Above 5.3×1018 eV, the ?ankle?, the flux can be described by a power law E −γ with index γ = 2.70 ± 0.02 (stat) ± 0.1 (sys) followed by a smooth suppression region. For the energy(Es ) at which the spectral flux has fallen to one-half of its extrapolated value in the absence of suppression, we find Es = (5.12 ± 0.25 (stat)−1.2 (sys))×10 eV., La nómina completa de autores puede accederse al final del documento asociado a este ítem., Instituto de Física La Plata, Consejo Nacional de Investigaciones Científicas y Técnicas
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- 2015
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3. Automated system to acquire fluorescence, polarization and anisotropy maps within liquid flows.
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Quintella, Cristina M., Gonçalves, Cristiane C., Pepe, Iuri, Lima, Angelo M. V., and Musse, Ana Paula S.
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AUTOMATION ,FLUORESCENCE ,OPTICAL polarization ,ANISOTROPY ,LIQUIDS - Abstract
Maps of polarization and anisotropy can be helpful for flow analysis systems (FIA, CFA, etc.) with reactions dependent on the intermolecular alignment as well as for dispersion control. Maps can be acquired manually, but when a scan over a sample area is required, the acquisition becomes tiresome and has low precision. The paper describes an automatic flexible system for high-precision sample positioning with closed loop self control, remote data acquisition and storage controlled by a BASIC program. The system was developed to acquire maps up to 850 mm 2 of the sample (liquid flows, solids, interfaces, etc.), with up to 100 μ m[sup 2] precision. To evaluate the equipment, performance is presented as the scan of a thin liquid film of monoethylene glycol (MEG) flowing on borosilicate. Tests were performed with and without surfactantes at submicellar concentrations: two concentrations of sodium dodecyl sulphate (SDS) and one of polyethylene oxide (PEO). For pure MEG, the intermolecular alignment initially increased, then decreased. When SDS was added, both polarization and anisotropy only increased progressively with the flow. This might be explained by the surfactant decrease of interfacial interaction. When PEO was added, both polarization and anisotropy decreased pronouncedly over the entire map, which might be due to macromolecular aggregates within the bulk generating misaligned molecular domains. The system presented as sample positioning repeatability of 0.1% and a high polarization reproducibility (error margin < 6 in 1000). [ABSTRACT FROM AUTHOR]
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- 2002
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4. Evaluation of transversal and longitudinal dispersion in a flow injection system by exploiting laser induced fluorescence: influence of flow-cell positioning
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Quintella, Cristina M., Watanabe, Yuji N., Lima, Angelo M.V., Korn, Mauro, Pepe, Iuri, Embiruçu, Marcelo, and Musse, Ana Paula S.
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FLOW injection analysis , *FLUORESCENCE , *ETHYLENE glycol , *GRAVITATION - Abstract
A fully mechanized set-up was built for the experimental determination of bi-dimensional dispersion with high spatial resolution (2400μm2). Gravitational and wall effects in a single stream were evaluated by using time-based sampling and a micro-flow cell. Vertical upward and downward flows as well as horizontal flows were investigated. Ethylene glycol (MEG) and Rhodamine B in MEG were used as carrier and sample solutions, respectively. Longitudinal profiles were obtained by laser induced total fluorescence (LIF) at up to 19 transversal sites and combined to generate high-resolution bi-dimensional profiles. A two frontal maxima pattern was observed for all flows. The volumetric fraction of RB shape was highly stretched for downward flow and there was high asymmetry for horizontal flow. The sensitivity of three dispersion parameters was evaluated: maximum peak value, peak half-width at half-height, and peak area.Data modeling showed that the tanks-in-series was more sensitive to wall effects, had good adjustment with only one tank for upward and horizontal flow and needed two tanks for downward flow which was attributed to the latter having higher dispersion. A black box empirical modeling described better the gravitational effect and allowed to identify a parameter sensitive to upward and downward flow as well as hinting to two inner streams within the horizontal flow. It also pointed to a wall dispersion contribution of twice that of the liquid–liquid dispersion. [Copyright &y& Elsevier]
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- 2004
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5. Detection of chemical alterations at internal walls of microchannel flow cells by nondestructive fluorescence depolarization
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Quintella, Cristina M., Lima, Ângelo M.V., Mammana, Alaíde P., Schreiner, Marcos A., Pepe, Iuri, and Watanabe, Yuji N.
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MICROREACTORS , *TIN compounds , *AMINES , *FLUORESCENCE - Abstract
A recent trend is the production of workable microchannel flow cells (MF cells). The nondestructive methods used to assess their reliability are based mainly on output monitoring and do not evaluate internal chemical interactions. We investigate a nondestructive method for evaluating changes in the chemical composition of the inner walls based on evaluation of the extent of alignment of a fluorescent probe in a liquid flowing within MF cells. Two MF cells were built with a 10-μm inner spacing. Their inner walls had four parallel SnO2 strips, 2.00 mm wide, separated by 0.50-mm-wide glass strips. One cell had strips parallel to the flow and the other perpendicular. Flow-induced intermolecular alignment of rhodamine B in monoethylene glycol was scanned with 28-μm precision by fluorescence depolarization, using polarized-laser-induced fluorescence within induced flows (PLF-FI). No changes of polarization were seen when the flow was stopped. Under flowing conditions, polarization was always 4% lower in the glass region as compared to SnO2. Glass had a higher solid–liquid interfacial tension (determined by contact angle measurements), thus being more wettable and increasing the drag, which propagates into the liquid flow, decreasing polarization. PLF-FI can thus identify regions with different chemical constitutions. [Copyright &y& Elsevier]
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- 2004
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