Research output: Contribution to journal › Article › peer-review
Upper Limit on the Diffuse Radio Background from GZK Photon Observation. / Gelmini, Graciela B.; Kalashev, Oleg; Semikoz, Dmitri.
In: Universe, Vol. 8, No. 8, 402, 08.2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Upper Limit on the Diffuse Radio Background from GZK Photon Observation
AU - Gelmini, Graciela B.
AU - Kalashev, Oleg
AU - Semikoz, Dmitri
N1 - Funding Information: The work of GBG was supported in part by the U.S. Department of Energy (DOE) Grant No. DE-SC0009937. Work of O.K. is supported in the framework of the State project “Science” by the Ministry of Science and Higher Education of the Russian Federation under the contract 075-15-2020-778. Publisher Copyright: © 2022 by the authors.
PY - 2022/8
Y1 - 2022/8
N2 - Here, we point out that an observation of ultrahigh energy cosmic ray (UHECR) photons, “GZK photons”, could provide an upper limit on the level of the extragalactic radio background, depending on the level of UHECR proton primaries (to be determined after a few years of data taking by the Pierre Auger Observatory upgrade AugerPrime). We also update our 2005 prediction of the range of GZK photon fluxes expected from proton primaries.
AB - Here, we point out that an observation of ultrahigh energy cosmic ray (UHECR) photons, “GZK photons”, could provide an upper limit on the level of the extragalactic radio background, depending on the level of UHECR proton primaries (to be determined after a few years of data taking by the Pierre Auger Observatory upgrade AugerPrime). We also update our 2005 prediction of the range of GZK photon fluxes expected from proton primaries.
KW - diffuse radio background
KW - GZK photons
KW - UHECR
UR - http://www.scopus.com/inward/record.url?scp=85136790925&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/82186291-cfc5-3619-97fe-dd7295cba54e/
U2 - 10.3390/universe8080402
DO - 10.3390/universe8080402
M3 - Article
AN - SCOPUS:85136790925
VL - 8
JO - Universe
JF - Universe
SN - 2218-1997
IS - 8
M1 - 402
ER -
ID: 37069299