Black hole formation in particle colliders and high-energy cosmic rays: recent results

2005 ◽  
Author(s):  
Marco Cavaglià
Keyword(s):  
Black Hole ◽  
Cosmic Rays ◽  
High Energy ◽  
Hole Formation ◽  
Black Hole Formation ◽  
High Energy Cosmic Rays

scholarly journals All-sky catalog of local radio galaxies

2012 ◽  
Vol 8 (S295) ◽  
pp. 271-271
Author(s):  
S. van Velzen ◽  
H. Falcke
Keyword(s):  
Black Hole ◽  
Cosmic Rays ◽  
Galaxy Formation ◽  
Causal Relation ◽  
Radio Galaxies ◽  
High Energy ◽  
Local Universe ◽  
High Energy Cosmic Rays ◽  
Normal Galaxies ◽  
Radio Jets

AbstractThe final episode in the history of black hole accretion and galaxy formation takes place in our cosmic backyard, the local universe. Within this volume must also reside the — until now unknown — sources of observed ultra-high energy cosmic rays (UHECRs). A thorough study of the local universe requires full-sky coverage to obtain a sizable sample and map the matter anisotropy. We recently constructed the first catalog of radio-emitting galaxies that meets this requirement. The sample contains all radio galaxies similar to Centaurus~A out to ~100 Mpc. Only 3% of the hosts of the powerful radio jets are classified as Spiral galaxies, while for non-radio galaxies of similar mass, this fraction is 34%. The energy injected by radio jets per unit volume indicates that Cen A-like radio galaxies have in principle sufficient power to accelerate cosmic rays to ultra-high energies. A significantly enhanced clustering of radio-loud galaxies compared to normal galaxies of the same luminosity is observed. This indicates a causal relation between galaxy environment and jet power, independent of black hole mass.

scholarly journals Acceleration of ultra-high-energy cosmic rays by local supermassive black hole candidates

2021 ◽  
Author(s):  
Arman Tursunov ◽  
Arman Tursunov, ◽  
David Alvarez-Castillo, ◽  
Alok Gupta, ◽  
Bohdan Hnatyk, ◽  
...  
Keyword(s):  
Black Hole ◽  
Cosmic Rays ◽  
High Energy ◽  
Ultra High Energy ◽  
High Energy Cosmic Rays ◽  
Supermassive Black Hole ◽  
Black Hole Candidates

scholarly journals What we (don't) know about black-hole formation in high-energy collisions

2005 ◽  
Vol 22 (12) ◽  
pp. L61-L69 ◽  
Author(s):  
Vitor Cardoso ◽  
Emanuele Berti ◽  
Marco Cavaglià
Keyword(s):  
Black Hole ◽  
High Energy ◽  
Hole Formation ◽  
Black Hole Formation ◽  
High Energy Collisions

scholarly journals Ultra-high-energy cosmic rays from black hole jets of radio galaxies

2009 ◽  
Vol 11 (6) ◽  
pp. 065016 ◽  
Author(s):  
C D Dermer ◽  
S Razzaque ◽  
J D Finke ◽  
A Atoyan
Keyword(s):  
Black Hole ◽  
Cosmic Rays ◽  
Radio Galaxies ◽  
High Energy ◽  
Ultra High Energy ◽  
High Energy Cosmic Rays
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