Heavy nuclei at the end of the cosmic ray spectrum
TLDR
In this paper, the authors provided an account of the possible acceleration of iron nuclei up to energies of up to 300 eV in the nearby, metally rich starburst galaxy NGC 253.Abstract:
We provide an account of the possible acceleration of iron nuclei up to energies $\ensuremath{\sim}300 \mathrm{EeV}$ in the nearby, metally rich starburst galaxy NGC 253. It is suggested that particles can escape from the nuclear region with energies of $\ensuremath{\sim}{10}^{15} \mathrm{eV}$ and can then be reaccelerated at the terminal shock of the galactic superwind generated by the starburst, avoiding the photodisintegration expected if the nuclei were accelerated in the central region of high photon density. We have also made estimates of the expected arrival spectrum, which displays a strong dependence on the energy cutoff at the source.read more
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Journal ArticleDOI
Correlation of the highest-energy cosmic rays with the positions of nearby active galactic nuclei
J. Abraham,P. Abreu,Marco Aglietta,Marco Aglietta,C. Aguirre,D. Allard,Ingomar Allekotte,J. Allen,Patrick Allison,Jaime Alvarez-Muñiz,M. Ambrosio,Luis A. Anchordoqui,Sofia Andringa,A. Anzalone,C. Aramo,Stefano Argiro,Stefano Argiro,K. Arisaka,E. Armengaud,F. Arneodo,F. Arqueros,T. Asch,Hernán Asorey,Pedro Assis,B. S. Atulugama,Julien Aublin,Julien Aublin,M. Ave,Gualberto Avila,T. Baecker,Daniel Omar Badagnani,A. F. Barbosa,D. Barnhill,S. L. C. Barroso,P. Bauleo,J. J. Beatty,Tristan Beau,B. R. Becker,K. H. Becker,Jose A. Bellido,Segev BenZvi,C. Berat,T. Bergmann,P. Bernardini,Xavier Bertou,Peter L. Biermann,P. Billoir,O. Blanch-Bigas,O. Blanch-Bigas,Francisco J. Blanco,P. Blasi,C. Bleve,H. Bluemer,Martina Bohacova,Carla Bonifazi,Carla Bonifazi,R. Bonino,Jeffrey Brack,P. Brogueira,W. C. Brown,Peter Buchholz,Antonio Bueno,R. E. Burton,N. G. Busca,Karen S. Caballero-Mora,Bei Cai,D. V. Camin,D. V. Camin,L. Caramete,Rossella Caruso,Rossella Caruso,Wagner Carvalho,Antonella Castellina,Osvaldo Catalano,G. Cataldi,Lorenzo Cazon,R. Cester,R. Cester,J. Chauvin,A. Chiavassa,Jose Chinellato,A. Chou,J. Chye,Roger W Clay,E. Colombo,Rúben Conceição,B. Connolly,Fernando Contreras,J. Coppens,A. Cordier,U. Cotti,S. Coutu,Corbin Covault,A. Creusot,A. Criss,J. W. Cronin,A. Curutiu,S. Dagoret-Campagne,Kai Daumiller,Bruce R. Dawson,R. M. de Almeida,C. De Donato,S. J. de Jong Bg,G. De La Vega,W. J. M. de Mello,J. R. T. de Mello Neto,I. De Mitri,V. de Souza,L. del Peral,Olivier Deligny,A. Della Selva,C. Delle Fratte,H. Dembinski,C. Di Giulio,J. S. Díaz,Pham Ngoc Diep,Carola Dobrigkeit,Juan Carlos D'Olivo,P. N. Dong,D. Dornic,A. Dorofeev,J. C. dos Anjos,Maria-Teresa Dova,Maria-Teresa Dova,D. D'Urso,I. Dutan,Michael DuVernois,Ralph Engel,Luis N. Epele,Luis N. Epele,Carlos Escobar,Alberto Etchegoyen,P. Facal San Luis,Heino Falcke,Glennys R. Farrar,Anderson Fauth,Norberto Fazzini,Francesc Ferrer,S. Ferry,Brian Fick,A. Filevich,A. Filipcic,A. Filipcic,Ivor Fleck,C. E. Fracchiolla,W. Fulgione,Beatriz García,D. Garcia Gaimez,D. Garcia-Pinto,X. Garrido,Heiko Geenen,Graciela B. Gelmini,H. Gemmeke,Piera Luisa Ghia,Piera Luisa Ghia,Piera Luisa Ghia,Maria Giller,H. Glass,M. S. Gold,Geraldina Golup,F. Gomez Albarracin,F. Gomez Albarracin,M. Gómez Berisso,R. Gómez Herrero,Paulo J. S. Gonçalves,M. Gonçalves do Amaral,Daniel Gonzalez,J. G. Gonzalezc,M. Gonzalez,Dariusz Gora,A. Gorgi,A. Gorgi,P. Gouffon,V. Grassi,Alexander Grillo,C. Grunfeld,Y. Guardincerri,Fausto Guarino,Fausto Guarino,Germano Guedes,J. Gutiérrez,J. D. Hague,J. C. Hamilton,Peter Hansen,Diego Harari,S. Harmsma,John L. Harton,A. Haungs,T. Hauschildt,M. D. Healy,Thomas Hebbeker,G. Hebrero,Dieter Heck,Carlos Hojvat,V. C. Holmes,Piotr Homola,J. Hoerandel,A. Horneffer,M. Horvat,Miroslav Hrabovsky,Tim Huege,M. Hussain,M. Larlori,Antonio Insolia,F. Ionita,A. Italiano,A. Italiano,M. Kaducak,Karl-Heinz Kampert,T. Karova,Balázs Kégl,Bianca Keilhauer,Ernesto Kemp,R. M. Kieckhafer,Hans Klages,Matthias Kleifges,Jonny Kleinfeller,R. Knapik,J. Knapp,V. H. Koanga,A. Krieger,O. Kroemer,Daniel Kuempel,Norbert Kunka,Alexander Kusenko,G. La Rosa,C. Lachaud,B. L. Lago,D. Lebrun,Ph. Lebrun,John K. Lee,M. A. Leigui de Oliveira,R. López,Antoine Letessier-Selvon,Matthias Leuthold,I. Lhenry-Yvon,A. Lopez Agüera,J. J. Lozano Bahilo,R. Luna García,M. C. Maccarone,C. Macolino,S. Maldera,G. Mancarella,M. E. Mancenido,M. E. Mancenido,D. Mandatat,Paul M. Mantsch,A. G. Mariazzi,A. G. Mariazzi,Ioana Codrina Maris,H. R. Marquez Falcon,D. Martello,J. Martinez,O. Martínez Bravo,Hermann-Josef Mathes,J. Matthews,J. Matthews,G. Matthiae,D. Maurizio,D. Maurizio,Peter Mazur,Thomas McCauley,M. Mcewen,R. R. McNeil,M. C. Medina,Gustavo Medina-Tanco,A. Meli,D. Melo,E. Menichetti,E. Menichetti,A. Menschikov,C. Meurer,R. Meyhandan,M. I. Micheletti,G. Miele,Warner A. Miller,Silvia Mollerach,M. Monasor,D. Monnier Ragaigne,F. Montanet,B. Morales,C. Morello,Juan Moreno,Juan Moreno,Christopher Morris,Christopher Morris,Miguel Mostafá,Marcio Aparecido Muller,R. Mussa,R. Mussa,G. Navarra,G. Navarra,J. L. Navarro,J. L. Navarro,S. Navas,P. Necesal,Lukas Nellen,Catherine Newman-Holmes,D. Newton,D. Newton,D. Newton,P. T. Nhung,N. Nierstenhoefer,D. Nitz,D. Nosek,Libor Nozka,J. Oehlschlaeger,T. Ohnuki,Angela V. Olinto,V. M. Olmos-Gilbaja,M. Ortiz,Fabrizio Ortolani,S. Ostapchenko,L. Otero,N. Pacheco,D. Pakk Selmi-Dei,Miroslav Palatka,J. Pallotta,G. Parente,E. Parizot,S. Parlati,Sergio Pastor,M. Patel,T. Paul,Vasiliki Pavlidou,K. Payet,Miroslav Pech,Jan Pękala,Rodrigo Pelayo,I. M. Pepe,L. Perrone,Sergio Petrera,P. Petrinca,P. Petrinca,Y. Petrov,A. Pichel,Ricardo Piegaia,Tanguy Pierog,M. Pimenta,T. Pinto,Valerio Pirronello,Valerio Pirronello,O. Pisanti,M. Platino,J. Pochon,Paolo Privitera,M. Prouza,E. J. Quel,J. Rautenberg,A. Redondo,S. Reucroft,B. Revenu,F. A. S. Rezende,Jan Ridky,S. Riggi,S. Riggi,Markus Risse,C. Riviere,Vincenzo Rizi,M. Roberts,C. Robledo,G. Rodriguez,J. Rodríguez Martino,J. Rodriguez Rojo,I. Rodriguez-Cabo,M. D. Rodriguez-Frias,German Ros,Jaime Rosado,Markus Roth,B. Rouillé-D’Orfeuil,Esteban Roulet,A. C. Roverok,F. Salamida,Humberto Ibarguen Salazar,Gaetano Salina,F. Sánchez,Marcos Santander,C. E. Santo,E. M. Santos,E. M. Santos,Fred Sarazin,Subir Sarkar,R. Sato,V. Scherini,H. Schieler,Alexander Schmidt,F. Schmidt,T. Schmidt,Olaf Scholten,Olaf Scholten,Petr Schovanek,F. Schuessler,Sergio Sciutto,Sergio Sciutto,M. Scuderi,A. Segreto,D. Semikoz,M. Settimo,R. C. Shellard,Iván Sidelnik,Beatriz B. Siffert,Guenter Sigl,N. Smetniansky De Grande,A. Smialkowski,Radomir Smida,A. G. K. Smith,B. E. Smith,Gregory R Snow,Pierre Sokolsky,Paul Sommers,J. Sorokin,H. M. Spinka,R. Squartini,E. Strazzeri,E. Strazzeri,A. Stutz,Federico Suarez,Federico Suarez,T. Suomijarvi,A. D. Supanitsky,M. S. Sutherland,John Swain,Zbigniew Szadkowski,J. Takahashi,A. Tamashiro,A. Tamburro,O. Tascau,R. Tcaciuc,N. T. Thao,D. Thomas,R. Ticona,Javier Tiffenberg,C. J.W.P. Timmermans,W. Tkaczyk,C. J. Todero Peixoto,B. Tome,A. Tonachini,I. Torres,Petr Travnicek,A. K. Tripathi,G. Tristram,D. Tscherniakhovski,Matias Tueros,Ralf Ulrich,M. Unger,Martin Urban,J. F. Valdés Galicia,I. Valiño,L. Valore,A. M. van den Berg,V. Van Elewyck,Ricardo Vázquez,Darko Veberič,Alejandro Luis Veiga,Alejandro Luis Veiga,Antonio Velarde,T. Venters,T. Venters,V. Verzi,M. Videla,L. Villaseñor,S. Vorobiov,L. Voyvodic,H. Wahlberg,O. Wainberg,D. Warner,Alan Watson,S. Westerhoff,G. Wieczorek,L. R. Wiencke,B. Wilczynska,Henryk Wilczyński,C. Wileman,M. G. Winnick,H. Wu,B. Wundheiler,T. Yamamoto,P. Younk,Enrique Zas,Danilo Zavrtanik,M. Zavrtanik,A. Zech,Arnulfo Zepeda,M. Ziolkowski +483 more
TL;DR: In this paper, the Pierre Auger Observatory data was used to confirm the anisotropy of the arrival direction of the highest-energy cosmic rays with the highest energy, which are correlated with the positions of relatively nearby active galactic nuclei (AGN) at a confidence level of more than 99%.
Journal ArticleDOI
An Indication of Anisotropy in Arrival Directions of Ultra-high-energy Cosmic Rays through Comparison to the Flux Pattern of Extragalactic Gamma-Ray Sources
A. Aab,P. Abreu,Marco Aglietta,Ivone F. M. Albuquerque,Ingomar Allekotte,Alejandro Almela,J. Alvarez Castillo,Jaime Alvarez-Muñiz,Gioacchino Alex Anastasi,Luis A. Anchordoqui,Belén Andrada,Sofia Andringa,C. Aramo,Nicusor Arsene,Hernán Asorey,Pedro Assis,Gualberto Avila,Alina Mihaela Badescu,Alexandru Balaceanu,F. C. T. Barbato,R.J. Barreira Luz,J. J. Beatty,K.-H. Becker,Jose A. Bellido,Corinne Berat,M. E. Bertaina,Xavier Bertou,Peter L. Biermann,J. Biteau,S. G. Blaess,A. Blanco,Jonathan Blazek,C. Bleve,Martina Bohacova,Carla Bonifazi,Nataliia Borodai,Ana Martina Botti,Jeffrey Brack,I.M. Brancus,Thomas Bretz,A. Bridgeman,Florian Lukas Briechle,Peter Buchholz,Antonio Bueno,Stijn Buitink,Mario Buscemi,Karen S. Caballero-Mora,Lorenzo Caccianiga,A. Cancio,F. Canfora,Rossella Caruso,Antonella Castellina,Fernando Catalani,G. Cataldi,Lorenzo Cazon,A. G. Chavez,Jose Chinellato,Jiri Chudoba,Roger W Clay,A.C. Cobos Cerutti,Roberta Colalillo,Alan Coleman,L. Collica,Maria Rita Coluccia,Rúben Conceição,Giovanni Consolati,Fernando Contreras,M. J. Cooper,S. Coutu,Corbin Covault,J. W. Cronin,Stefano D'Amico,Bruno Daniel,Sergio Dasso,Kai Daumiller,Bruce R. Dawson,R. M. de Almeida,S. J. De Jong,G. De Mauro,J. R. T. de Mello Neto,I. De Mitri,J. de Oliveira,V. de Souza,J. Debatin,Olivier Deligny,M. L. Díaz Castro,F. Diogo,Carola Dobrigkeit,Juan Carlos D'Olivo,Q. Dorosti,R.C. dos Anjos,Maria-Teresa Dova,Andrej Dundovic,Jan Ebr,Ralph Engel,Martin Erdmann,M. Erfani,Carlos Escobar,J. Espadanal,A. Etchegoyen,Heino Falcke,Heino Falcke,John Farmer,G. Farrar,A. C. Fauth,N. Fazzini,Francesco Fenu,Brian Fick,Juan Manuel Figueira,A. Filipčič,Martín Miguel Freire,Toshihiro Fujii,A. Fuster,R. Gaior,B. García,F. Gate,H. Gemmeke,Alexandru Gherghel-Lascu,P. L. Ghia,Ugo Giaccari,Marco Giammarchi,M. Giller,Dariusz Glas,Christian Glaser,G. Golup,M. Gómez Berisso,P.F. Gómez Vitale,Nicolás González,A. Gorgi,A. F. Grillo,Trent D. Grubb,F. Guarino,G. P. Guedes,R. Halliday,Matías Rolf Hampel,Peter Hansen,D. Harari,Thomas Harrison,A. Haungs,Thomas Hebbeker,D. Heck,P. Heimann,A. E. Herve,G. C. Hill,C. Hojvat,E.M. Holt,Piotr Homola,Jörg R. Hörandel,Pavel Horvath,Miroslav Hrabovský,T. Huege,J. Hulsman,A. Insolia,Paula Gina Isar,I. Jandt,Jeffrey A. Johnsen,M. Josebachuili,Jakub Juryšek,Alex Kääpä,O. Kambeitz,Karl-Heinz Kampert,B. Keilhauer,N. Kemmerich,E. Kemp,Julian Kemp,R. M. Kieckhafer,H.O. Klages,M. Kleifges,J. Kleinfeller,R. Krause,N. Krohm,Daniel Kuempel,G. Kukec Mezek,N. Kunka,A. Kuotb Awad,B. L. Lago,Danielle LaHurd,Rodrigo Guedes Lang,Markus Lauscher,R. Legumina,M. A. Leigui de Oliveira,Antoine Letessier-Selvon,I. Lhenry-Yvon,K. Link,D. Lo Presti,Lourenco Lopes,R. López,A. López Casado,R. Lorek,Quentin Luce,A. Lucero,Max Malacari,M. Mallamaci,Dusan Mandat,P. Mantsch,A. G. Mariazzi,Ioana Codrina Maris,G. Marsella,D. Martello,H. Martinez,O. Martínez Bravo,J. J. Masías Meza,H. J. Mathes,S. Mathys,John Matthews,G. Matthiae,Eric Mayotte,P.O. Mazur,Carlos Medina,G. Medina-Tanco,D. Melo,A. Menshikov,Kevin-Druis Merenda,Stanislav Michal,M. I. Micheletti,Lukas Middendorf,Lino Miramonti,B. Mitrica,Daniela Mockler,Silvia Mollerach,François Montanet,C. Morello,G. Morlino,Miguel Mostafa,Alfred Müller,G. Müller,Marcio Aparecido Muller,Marcio Aparecido Muller,S. Müller,Roberto Mussa,Ivo Nicolas Naranjo,L. Nellen,P. H. Nguyen,Mihai Niculescu-Oglinzanu,Marcus Niechciol,L. Niemietz,Tim Niggemann,D. Nitz,D. Nosek,V. Novotny,L. Nožka,Luis A. Nunez,Foteini Oikonomou,Angela V. Olinto,Miroslav Palatka,J. Pallotta,Philipp Papenbreer,G. Parente,A. Parra,T. Paul,Miroslav Pech,F. Pedreira,J. Pkala,Rodrigo Pelayo,Jesús Peña-Rodríguez,L. A. S. Pereira,Matías Perlin,L. Perrone,Christine Peters,S. Petrera,J. Phuntsok,T. Pierog,M. Pimenta,V. Pirronello,M. Platino,M. Plum,J. Poh,C. Porowski,R. R. Prado,Paolo Privitera,M. Prouza,E. J. Quel,S. Querchfeld,S. Quinn,R. Ramos-Pollan,J. Rautenberg,D. Ravignani,J. Ridky,F. Riehn,M. Risse,P. Ristori,Vincenzo Rizi,W. Rodrigues de Carvalho,G. Rodriguez Fernandez,J. Rodriguez Rojo,Matías J. Roncoroni,M. Roth,Esteban Roulet,A. C. Rovero,P. Ruehl,S. J. Saffi,Alexandra Saftoiu,F. Salamida,Humberto Ibarguen Salazar,A. Saleh,G. Salina,F. Sanchez,P. Sanchez-Lucas,E. M. Santos,Elton J. G. Santos,F. Sarazin,Raul Sarmento,Christian Sarmiento-Cano,R. Sato,M. Schauer,V. Scherini,H. Schieler,M. Schimp,David Schmidt,Olaf Scholten,Olaf Scholten,Petr Schovanek,F.G. Schröder,S. Schröder,André Schulz,Johannes Schumacher,S. J. Sciutto,A. Segreto,A. Shadkam,R. C. Shellard,Günter Sigl,Gaia Silli,Radomir Smida,Gregory R Snow,Paul Sommers,S. Sonntag,Jorge F. Soriano,R. Squartini,Denis Stanca,Samo Stanič,J. Stasielak,P. Stassi,M. Stolpovskiy,Francesco Strafella,A. Streich,Federico Suarez,M. Suarez Durán,Tristan Sudholz,T. Suomijärvi,Alberto Daniel Supanitsky,J. Šupík,J. D. Swain,Z. Szadkowski,A. Taboada,O. A. Taborda,V. M. Theodoro,Charles Timmermans,C. J. Todero Peixoto,L. Tomankova,B. Tome,G. Torralba Elipe,Petr Travnicek,M. Trini,R. Ulrich,M. Unger,M. Urban,J. F. Valdés Galicia,I. Valiño,L. Valore,G. van Aar,P. van Bodegom,A.M. van den Berg,A. van Vliet,E. Varela,B. Vargas Cárdenas,Ricardo Vázquez,Darko Veberič,Carlo Ventura,I.D. Vergara Quispe,Valerio Verzi,J. Vicha,L. Villaseñor,Serguei Vorobiov,Hernan Wahlberg,O. Wainberg,David Walz,Alan Watson,Marc Weber,A. Weindl,M. Wiedeński,L. R. Wiencke,H. Wilczyński,M. Wirtz,David Wittkowski,B. Wundheiler,Lili Yang,A. N. Yushkov,Enrique Zas,Danilo Zavrtanik,M. Zavrtanik,A. Zepeda,Benedikt Zimmermann,M. Ziolkowski,Z. Zong,Francesca Zuccarello +394 more
TL;DR: In this paper, a new analysis of the data set from the Pierre Auger Observatory provides evidence for anisotropy in the arrival directions of ultra-high-energy cosmic rays on an intermediate angular scale, which is indicative of excess arrivals from strong, nearby sources.
Journal ArticleDOI
Cosmic neutrino pevatrons: A brand new pathway to astronomy, astrophysics, and particle physics
Luis A. Anchordoqui,Vernon Barger,Ilias Cholis,Haim Goldberg,Dan Hooper,Dan Hooper,Alexander Kusenko,Alexander Kusenko,John G. Learned,Danny Marfatia,Sandip Pakvasa,T. Paul,T. Paul,Thomas J. Weiler +13 more
TL;DR: In this article, the authors review the many possibilities which have been explored in the literature to address this question, including origins at either Galactic or extragalactic celestial objects, and briefly discuss new physical processes which may either explain or be constrained by IceCube data.
Journal ArticleDOI
Astrophysical origins of ultrahigh energy cosmic rays
TL;DR: In this article, the authors discuss the basic observational features at the end of the cosmic ray (CR) energy spectrum, and present the main characteristics of each of the experiments involved in the detection of these particles.
Journal ArticleDOI
Cosmic Neutrino Pevatrons: A Brand New Pathway to Astronomy, Astrophysics, and Particle Physics
Luis A. Anchordoqui,Vernon Barger,Ilias Cholis,Haim Goldberg,Dan Hooper,Dan Hooper,Alexander Kusenko,Alexander Kusenko,John G. Learned,Danny Marfatia,Sandip Pakvasa,T. Paul,T. Paul,Thomas J. Weiler +13 more
TL;DR: In this paper, the authors review the many possibilities which have been explored in the literature to address this question, including origins at either Galactic or extragalactic celestial objects, and briefly discuss new physics processes which may either explain or be constrained by IceCube data.
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