Search for Gamma-Ray Emission from Local Primordial Black Holes with the Fermi Large Area Telescope

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autorinnen und Autoren: Ackermann M, Atwood WB, Baldini L, Ballet J, Barbiellini G, Bastieri D, Bellazzini R, Berenji B, Bissaldi E, Blandford RD, Bloom ED, Bonino R, Bottacini E, Bregeon J, Bruel P, Buehler R, Cameron RA, Caputo R, Caraveo PA, Cavazzuti E, Charles E, Chekhtman A, Cheung CC, Chiaro G, Ciprini S, Cohen-Tanugi J, Conrad J, Costantin D, D'Ammando F, De Palma F, Digel SW, Di Lalla N, Di Mauro M, Di Venere L, Favuzzi C, Fegan SJ, Focke WB, Franckowiak A, Fukazawa Y, Funk S, Fusco P, Gargano F, Gasparrini D, Giglietto N, Giordano F, Giroletti M, Green D, Grenier IA, Guillemot L, Guiriec S, Horan D, Johannesson G, Johnson C, Kensei S, Kocevski D, Kuss M, Larsson S, Latronico L, Li J, Longo F, Loparco F, Lovellette MN, Lubrano P, Magill JD, Maldera S, Malyshev D, Manfreda A, Mazziotta MN, Mcenery JE, Meyer M, Michelson PF, Mitthumsiri W, Mizuno T, Monzani ME, Moretti E, Morselli A, Moskalenko IV, Negro M, Nuss E, Ojha R, Omodei N, Orienti M, Orlando E, Ormes JF, Palatiello M, Paliya VS, Paneque D, Persic M, Pesce-Rollins M, Piron F, Principe G, Raino S, Rando R, Razzano M, Razzaque S, Reimer A, Reimer O, Ritz S, Sanchez-Conde M, Sgro C, Siskind EJ, Spada F, Spandre G, Spinelli P, Suson DJ, Tajima H, Thayer JG, Thayer JB, Torres DF, Tosti G, Troja E, Valverde J, Vianello G, Wood K, Wood M, Zaharijas G
Zeitschrift: Astrophysical Journal
Verlag: IOP PUBLISHING LTD
Jahr der Veröffentlichung: 2018
Band: 857
Heftnummer: 1
ISSN: 0004-637X
eISSN: 1538-4357


Abstract

Black holes with masses below approximately 10(15) g are expected to emit gamma-rays with energies above a few tens of MeV, which can be detected by the Fermi Large Area Telescope (LAT). Although black holes with these masses cannot be formed as a result of stellar evolution, they may have formed in the early universe and are therefore called primordial black holes (PBHs). Previous searches for PBHs have focused on either short-timescale bursts or the contribution of PBHs to the isotropic gamma-ray emission. We show that, in cases of individual PBHs, the Fermi-LAT is most sensitive to PBHs with temperatures above approximately 16 GeV and masses 6 x 10(11) g, which it can detect out to a distance of about 0.03 pc. These PBHs have a remaining lifetime of months to years at the start of the Fermi mission. They would appear as potentially moving point sources with gamma-ray emission that become spectrally harder and brighter with time until the PBH completely evaporates. In this paper, we develop a new algorithm to detect the proper motion of gamma-ray point sources, and apply it to 318 unassociated point sources at a high galactic latitude in the third Fermi-LAT source catalog. None of the unassociated point sources with spectra consistent with PBH evaporation show significant proper motion. Using the nondetection of PBH candidates, we derive a 99% confidence limit on the PBH evaporation rate in the vicinity of Earth, <(rho)over dot>(PBH) < 7.2 x 10(3) pc(-3) yr(-1). This limit is similar to the limits obtained with ground-based gamma-ray observatories.


FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Funk, Stefan Prof. Dr.
Lehrstuhl für Physik
Malyshev, Dmitry
Lehrstuhl für Physik
Principe, Giacomo
Lehrstuhl für Physik


Einrichtungen weiterer Autorinnen und Autoren

AlbaNova University Centre / Kungliga Tekniska Högskolan AlbaNova Universitetscentrum
California State University, Los Angeles
Clemson University
Deutsches Elektronen-Synchrotron DESY
École Polytechnique - Université Paris-Saclay
George Mason University
Hiroshima University
Institute of Space Sciences (IEEC-CSIC)
Italian Space Agency / Agenzia Spaziale Italiana (ASI)
Mahidol University / มหาวิทยาลัยมหิดล
Max-Planck-Institut für Physik (Werner-Heisenberg-Institut, MPP) / Max Planck Institute for Physics
National Aeronautics and Space Administration (NASA)
National Institute for Astrophysics / Istituto Nazionale Astrofisica (INAF)
National Institute for Nuclear Physics / Istituto Nazionale di Fisica Nucleare (INFN)
NYCB Real-Time Computing, Inc.
Praxis, Inc.
Purdue University Northwest / Purdue University Calumet
Stanford University
Stockholm University / Stockholms universitet
United States Department of the Navy
Universidad Autónoma de Madrid (UAM)
University of Bari Aldo Moro / Università degli Studi di Bari Aldo Moro
University of California Santa Cruz
University of Denver
University of Iceland (UI)
University of Johannesburg
University of Maryland
University of Montpellier / Université Montpellier
University of Orléans / Université d'Orléans
University of Padua / Universita degli Studi di Padova
University of Paris 7 - Denis Diderot / Université Paris VII Denis Diderot
University of Pisa / Università di Pisa (UniPi)


Zitierweisen

APA:
Ackermann, M., Atwood, W.B., Baldini, L., Ballet, J., Barbiellini, G., Bastieri, D.,... Zaharijas, G. (2018). Search for Gamma-Ray Emission from Local Primordial Black Holes with the Fermi Large Area Telescope. Astrophysical Journal, 857(1). https://dx.doi.org/10.3847/1538-4357/aaac7b

MLA:
Ackermann, Markus, et al. "Search for Gamma-Ray Emission from Local Primordial Black Holes with the Fermi Large Area Telescope." Astrophysical Journal 857.1 (2018).

BibTeX: 

Zuletzt aktualisiert 2019-23-08 um 08:33