Sökning: WFRF:(Celic I) > Constraining the co...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 14921naa a2202329 4500 | |
001 | oai:DiVA.org:lnu-123893 | |
003 | SwePub | |
008 | 230825s2023 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-1238932 URI |
024 | 7 | a https://doi.org/10.1051/0004-6361/2023460562 DOI |
040 | a (SwePub)lnu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Aharonian, F.u Dublin Inst Adv Studies, Ireland;Max Planck Inst Kernphysik, Germany;Yerevan State Univ, Armenia4 aut |
245 | 1 0 | a Constraining the cosmic-ray pressure in the inner Virgo Cluster using HESS observations of M 87 |
264 | 1 | b EDP Sciences,c 2023 |
338 | a electronic2 rdacarrier | |
520 | a The origin of the gamma-ray emission from M 87 is currently a matter of debate. This work aims to localize the very high-energy (VHE; 100 GeV - 100 TeV) gamma-ray emission from M 87 and probe a potential extended hadronic emission component in the inner Virgo Cluster. The search for a steady and extended gamma-ray signal around M 87 can constrain the cosmic-ray energy density and the pressure exerted by the cosmic rays onto the intracluster medium and allow us to investigate the role of cosmic rays in the active galactic nucleus feedback as a heating mechanism in the Virgo Cluster. The High Energy Stereoscopic System (H.E.S.S.) telescopes are sensitive to VHE gamma rays and have been used to observe M 87 since 2004. We utilized a Bayesian block analysis to identify M 87 emission states with H.E.S.S. observations from 2004 to 2021, dividing them into low, intermediate, and high states. Because of the causality argument, an extended (≳1 kpc) signal is allowed only in steady emission states. Hence, we fitted the morphology of the 120 h low-state data and find no significant gamma-ray extension. Therefore, we derive for the low state an upper limit of 58″(corresponding to ≈4.6 kpc) in the extension of a single-component morphological model described by a rotationally symmetric 2D Gaussian model at the 99.7% confidence level. Our results exclude the radio lobes (≈30 kpc) as the principal component of the VHE gamma-ray emission from the low state of M 87. The gamma-ray emission is compatible with a single emission region at the radio core of M 87. These results, with the help of two multiple-component models, constrain the maximum cosmic-ray to thermal pressure ratio to XCR, max. ≲ 0.32 and the total energy in cosmic-ray protons to UCR ≲ 5 × 1058 erg in the inner 20 kpc of the Virgo Cluster for an assumed cosmic-ray proton power-law distribution in momentum with spectral index αp = 2.1 | |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
653 | a astroparticle physics | |
653 | a gamma rays | |
653 | a galaxies | |
653 | a clusters | |
653 | a intracluster medium | |
653 | a radio continuum | |
653 | a Astroparticle Physics | |
653 | a Astropartikelfysik | |
700 | 1 | a Ait Benkhali, F.u Heidelberg Univ, Germany4 aut |
700 | 1 | a Arcaro, C.u Northwest Univ, South Africa4 aut |
700 | 1 | a Aschersleben, J.u Univ Groningen, Netherlands4 aut |
700 | 1 | a Backes, M.u Univ Namibia, Namibia;Northwest Univ, South Africa4 aut |
700 | 1 | a Barbosa, V. Martinsu Deutsch Elektronen Synchrotron DESY, Germany4 aut |
700 | 1 | a Batzofin, R.u Univ Potsdam, Germany4 aut |
700 | 1 | a Becherini, Yvonneu Linnéuniversitetet,Institutionen för fysik och elektroteknik (IFE),Univ Paris, France4 aut0 (Swepub:lnu)yvbeaa |
700 | 1 | a Berge, D.u Deutsch Elektronen Synchrotron DESY, Germany;Humboldt Univ, Germany4 aut |
700 | 1 | a Bernloehr, K.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Bi, B.u Univ Tubingen, Germany4 aut |
700 | 1 | a Bottcher, M.u Northwest Univ, South Africa4 aut |
700 | 1 | a Boisson, C.u Univ Paris, France4 aut |
700 | 1 | a Bolmont, J.u Sorbonne Paris Cite, France4 aut |
700 | 1 | a Borowska, J.u Humboldt Univ, Germany4 aut |
700 | 1 | a Bradascio, F.u Univ Paris Saclay, France4 aut |
700 | 1 | a Breuhaus, M.u Max-Planck-Institut für Kernphysik, Germany4 aut |
700 | 1 | a Brose, R.u Dublin Institute for Advanced Studies, Ireland4 aut |
700 | 1 | a Brun, F.u Univ Paris Saclay, France4 aut |
700 | 1 | a Bruno, B.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Bulik, T.u Univ Warsaw, Poland4 aut |
700 | 1 | a Burger-Scheidlin, C.u Dublin Institute for Advanced Studies, Ireland4 aut |
700 | 1 | a Bylund, Tomasu Linnéuniversitetet,Institutionen för fysik och elektroteknik (IFE)4 aut0 (Swepub:lnu)tobyab |
700 | 1 | a Caroff, S.u Univ Warsaw, Poland;Univ Savoie Mont Blanc, France4 aut |
700 | 1 | a Casanova, S.u Inst Fizyki Jadrowej PAN, Poland4 aut |
700 | 1 | a Cecil, R.u Univ Hamburg, Germany4 aut |
700 | 1 | a Celic, J.u Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany4 aut |
700 | 1 | a Cerruti, M.u Univ Paris, France4 aut |
700 | 1 | a Chand, T.u Northwest Univ, South Africa4 aut |
700 | 1 | a Chandra, S.u Northwest Univ, South Africa4 aut |
700 | 1 | a Chen, A.u Univ Witwatersrand, South Africa4 aut |
700 | 1 | a Chibueze, J.u Northwest Univ, South Africa4 aut |
700 | 1 | a Chibueze, O.u North-West University, South Africa4 aut |
700 | 1 | a Cotter, G.u Univ Oxford, UK4 aut |
700 | 1 | a Mbarubucyeye, J. Damasceneu Deutsch Elektronen Synchrotron DESY, Germany4 aut |
700 | 1 | a Djannati-Atai, A.u Univ Paris, France4 aut |
700 | 1 | a Egberts, K.u Univ Potsdam, Germany4 aut |
700 | 1 | a Ernenwein, J. -Pu Aix Marseille Université, France4 aut |
700 | 1 | a de Clairfontaine, G. Fichetu Univ Paris, France4 aut |
700 | 1 | a Filipovic, M.u Western Sydney Univ, Australia4 aut |
700 | 1 | a Fontaine, G.u Inst Polytech Paris, France4 aut |
700 | 1 | a Fuessling, M.u Deutsch Elektronen Synchrotron DESY, Germany4 aut |
700 | 1 | a Funk, S.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Gabici, S.u Univ Paris, France4 aut |
700 | 1 | a Ghafourizadeh, S.u Universität Heidelberg, Germany4 aut |
700 | 1 | a Giavitto, G.u Deutsch Elektronen Synchrotron DESY, Germany4 aut |
700 | 1 | a Glawion, D.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Glicenstein, J. F.u Univ Paris Saclay, France4 aut |
700 | 1 | a Goswami, P.u Northwest Univ, South Africa4 aut |
700 | 1 | a Grolleron, G.u Sorbonne Paris Cite, France4 aut |
700 | 1 | a Grondin, M. -Hu Université Bordeaux, France4 aut |
700 | 1 | a Haerer, L.u Max-Planck-Institut für Kernphysik, Germany4 aut |
700 | 1 | a Haupt, M.u Deutsches Elektronen-Synchrotron DESY, Germany4 aut |
700 | 1 | a Hermann, G.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Hinton, J. A.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Holch, T. L.u Deutsch Elektronen Synchrotron DESY, Germany4 aut |
700 | 1 | a Horns, D.u Universität Hamburg, Germany4 aut |
700 | 1 | a Jamrozy, M.u Uniwersytet Jagiellonski, Poland4 aut |
700 | 1 | a Jankowsky, F.u Heidelberg Univ, Germany4 aut |
700 | 1 | a Joshi, V.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Jung-Richardt, I.u Univ Warsaw, Poland4 aut |
700 | 1 | a Kasai, E.u University of Namibia, Namibia4 aut |
700 | 1 | a Katarzynski, K.u Nicolaus Copernicus Univ, Poland4 aut |
700 | 1 | a Khatoon, R.u North-West University, South Africa4 aut |
700 | 1 | a Khelifi, B.u Université de Paris, France4 aut |
700 | 1 | a Kluzniak, W.u Polish Acad Sci, Poland4 aut |
700 | 1 | a Komin, Nu.u Univ Witwatersrand, South Africa4 aut |
700 | 1 | a Kosack, K.u Univ Paris Saclay, France4 aut |
700 | 1 | a Kostunin, D.u Deutsch Elektronen Synchrotron DESY, Germany4 aut |
700 | 1 | a Lang, R. G.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Le Stum, S.u Aix Marseille Univ, France4 aut |
700 | 1 | a Leitl, F.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Lemiere, A.u Université de Paris, France4 aut |
700 | 1 | a Lemoine-Goumard, M.u Univ Bordeaux, France4 aut |
700 | 1 | a Lenain, J. -p.u Sorbonne Université, France4 aut |
700 | 1 | a Leuschner, F.u Univ Tubingen, Germany4 aut |
700 | 1 | a Lohse, T.u Humboldt Univ, Germany4 aut |
700 | 1 | a Luashvili, A.u Univ Paris, France4 aut |
700 | 1 | a Lypova, I.u Heidelberg Univ, Germany4 aut |
700 | 1 | a Mackey, J.u Dublin Institute for Advanced Studies, Ireland4 aut |
700 | 1 | a Malyshev, D.u Univ Tubingen, Germany;Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Marandon, V.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Marchegiani, P.u Univ Witwatersrand, South Africa4 aut |
700 | 1 | a Marcowith, A.u Univ Montpellier, France4 aut |
700 | 1 | a Marinos, P.u Univ Adelaide, Australia4 aut |
700 | 1 | a Marti-Devesa, G.u Leopold Franzens Univ Innsbruck, Austria4 aut |
700 | 1 | a Marx, R.u Heidelberg Univ, Germany4 aut |
700 | 1 | a Meyer, M.u Universität Hamburg, Germany4 aut |
700 | 1 | a Mitchell, A.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Moderski, R.u Polish Acad Sci, Poland4 aut |
700 | 1 | a Mohrmann, L.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Montanari, A.u IRFU, France4 aut |
700 | 1 | a Moulin, E.u Univ Paris Saclay, France4 aut |
700 | 1 | a Muller, J.u Inst Polytech Paris, France4 aut |
700 | 1 | a Nakashima, K.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a de Naurois, M.u Inst Polytech Paris, France4 aut |
700 | 1 | a Niemiec, J.u Instytut Fizyki Jdrowej PAN, Poland4 aut |
700 | 1 | a Priyana Noel, A.u Obserwatorium Astronomiczne, Poland4 aut |
700 | 1 | a O'Brien, P.u Univ Leicester, UK4 aut |
700 | 1 | a Ohm, S.u Deutsch Elektronen Synchrotron DESY, Germany4 aut |
700 | 1 | a Olivera-Nieto, L.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Wilhelmi, E. de Onau Deutsch Elektronen Synchrotron DESY, Germany4 aut |
700 | 1 | a Panny, S.u Leopold Franzens Univ Innsbruck, Austria4 aut |
700 | 1 | a Panter, M.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Parsons, R. D.u Univ Paris, France;Humboldt Univ, Germany4 aut |
700 | 1 | a Peron, G.u Univ Paris, France4 aut |
700 | 1 | a Pita, S.u Univ Paris, France4 aut |
700 | 1 | a Prokhorov, D. A.u Deutsch Elektronen Synchrotron DESY, Gemany;Univ Amsterdam, Netherlands4 aut |
700 | 1 | a Prokoph, H.u Deutsches Elektronen-Synchrotron DESY, Germany4 aut |
700 | 1 | a Puehlhofer, G.u Univ Tubingen, Germany4 aut |
700 | 1 | a Punch, M.u Univ Paris, France4 aut |
700 | 1 | a Quirrenbach, A.u Heidelberg Univ, Germany4 aut |
700 | 1 | a Reichherzer, P.u Université Paris-Saclay, France4 aut |
700 | 1 | a Reimer, A.u Leopold Franzens Univ Innsbruck, Austria4 aut |
700 | 1 | a Reimer, O.u Leopold Franzens Univ Innsbruck, Austria4 aut |
700 | 1 | a Renaud, M.u Univ Montpellier, France4 aut |
700 | 1 | a Rieger, F.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Rowell, G.u Univ Adelaide, Australia4 aut |
700 | 1 | a Rudak, B.u Polish Acad Sci, Poland4 aut |
700 | 1 | a Ruiz-Velasco, E.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Sahakian, V.u Yerevan Phys Inst, Armenia4 aut |
700 | 1 | a Salzmann, H.u Univ Tubingen, Germany4 aut |
700 | 1 | a Sanchez, D. A.u Université Savoie Mont Blanc, France4 aut |
700 | 1 | a Santangelo, A.u Univ Tubingen, Germany4 aut |
700 | 1 | a Sasaki, M.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Schaefer, J.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Schussler, F.u Univ Paris Saclay, France4 aut |
700 | 1 | a Schwanke, U.u Humboldt Univ, Germany4 aut |
700 | 1 | a Shapopi, J. N. S.u University of Namibia, Namibia4 aut |
700 | 1 | a Sol, H.u Université PSL, France4 aut |
700 | 1 | a Specovius, A.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Spencer, S.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Stawarz, L.u Uniwersytet Jagiellonski, Poland4 aut |
700 | 1 | a Steenkamp, R.u University of Namibia, Namibia4 aut |
700 | 1 | a Steinmassl, S.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Steppa, C.u Universität Potsdam, Germany4 aut |
700 | 1 | a Sushch, I.u Northwest Univ, South Africa4 aut |
700 | 1 | a Suzuki, H.u Konan Univ, Japan4 aut |
700 | 1 | a Takahashi, T.u Univ Tokyo, Japan4 aut |
700 | 1 | a Tanaka, T.u Konan Univ, Japan4 aut |
700 | 1 | a Taylor, A. M.u Deutsches Elektronen-Synchrotron DESY, Germany4 aut |
700 | 1 | a Terrier, R.u Univ Paris, France4 aut |
700 | 1 | a Tsirou, M.u Deutsches Elektronen-Synchrotron DESY, Germany4 aut |
700 | 1 | a Tsuji, N.u RIKEN, Japan4 aut |
700 | 1 | a Uchiyama, Y.u Rikkyo Univ, Japan4 aut |
700 | 1 | a van Eldik, C.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a van Soelen, B.u Univ Free State, South Africa4 aut |
700 | 1 | a Vecchi, M.u Univ Groningen, Netherlands4 aut |
700 | 1 | a Veh, J.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Venter, C.u Northwest Univ, South Africa4 aut |
700 | 1 | a Vink, J.u Univ Amsterdam, Netherlands4 aut |
700 | 1 | a Wach, T.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Wagner, S. J.u Heidelberg Univ, Germany4 aut |
700 | 1 | a White, R.u Max Planck Inst Kernphysik, Germany4 aut |
700 | 1 | a Wierzcholska, A.u Inst Fizyki Jadrowej PAN, Poland4 aut |
700 | 1 | a Wong, Y. W.u Friedrich Alexander Univ Erlangen Nurnberg, Germany4 aut |
700 | 1 | a Zacharias, M.u Heidelberg Univ, Germany;Northwest Univ, South Africa4 aut |
700 | 1 | a Zargaryan, D.u Dublin Inst Adv Studies, Ireland4 aut |
700 | 1 | a Zdziarski, A. A.u Polish Acad Sci, Poland4 aut |
700 | 1 | a Zech, A.u Univ Paris, France4 aut |
700 | 1 | a Zouari, S.u Univ Paris, France4 aut |
700 | 1 | a Zywucka, N.u North-West University, South Africa4 aut |
710 | 2 | a Dublin Inst Adv Studies, Ireland;Max Planck Inst Kernphysik, Germany;Yerevan State Univ, Armeniab Heidelberg Univ, Germany4 org |
773 | 0 | t Astronomy and Astrophysicsd : EDP Sciencesg 675q 675x 0004-6361x 1432-0746 |
856 | 4 | u https://doi.org/10.1051/0004-6361/202346056y Fulltext |
856 | 4 | u https://lnu.diva-portal.org/smash/get/diva2:1791512/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-123893 |
856 | 4 8 | u https://doi.org/10.1051/0004-6361/202346056 |
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.