Search for Dark Matter Annihilation Signals in the HESS Inner Galaxy Survey

↓ Direkt till sidans innehåll
↓ Direkt till sidans sekundära innehåll (sidomenyn)

Search: onr:"swepub:oai:DiVA.org:lnu-117769" > Search for Dark Mat...

1 of 1
Previous record
Next record
To hitlist

Details
MARC

Abdalla, H.Univ Namibia, Namibia (author)

Search for Dark Matter Annihilation Signals in the HESS Inner Galaxy Survey

Article/chapterEnglish2022

Publisher, publication year, extent ...

American Physical Society,2022
printrdacarrier

Numbers

LIBRIS-ID:oai:DiVA.org:lnu-117769
https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-117769URI
https://doi.org/10.1103/PhysRevLett.129.111101DOI

Supplementary language notes

Language:English
Summary in:English

Part of subdatabase

SwePubSwePub

Classification

Subject category:ref swepub-contenttype
Subject category:art swepub-publicationtype

Notes

The central region of the Milky Way is one of the foremost locations to look for dark matter (DM) signatures. We report the first results on a search for DM particle annihilation signals using new observations from an unprecedented gamma-ray survey of the Galactic Center (GC) region, i.e., the Inner Galaxy Survey, at very high energies (& GSIM;100 GeV) performed with the H.E.S.S. array of five ground-based Cherenkov telescopes. No significant gamma-ray excess is found in the search region of the 2014-2020 dataset and a profile likelihood ratio analysis is carried out to set exclusion limits on the annihilation cross section (sigma v). Assuming Einasto and Navarro-Frenk-White (NFW) DM density profiles at the GC, these constraints are the strongest obtained so far in the TeV DM mass range. For the Einasto profile, the constraints reach (sigma v) values of 3.7 x 10-26 cm3 s-1 for 1.5 TeV DM mass in the W+W- annihilation channel, and 1.2 x 10-26 cm3 s-1 for 0.7 TeV DM mass in the tau+tau- annihilation channel. With the H.E.S.S. Inner Galaxy Survey, ground-based gamma-ray observations thus probe (sigma v) values expected from thermal-relic annihilating TeV DM particles.

Subject headings and genre

NATURVETENSKAP Fysik Astronomi, astrofysik och kosmologi hsv//swe
NATURAL SCIENCES Physical Sciences Astronomy, Astrophysics and Cosmology hsv//eng
Astroparticle Physics
Astropartikelfysik

Added entries (persons, corporate bodies, meetings, titles ...)

Aharonian, F.Dublin Inst Adv Studies, Ireland;Max Planck Inst Kernphys, Germany;RAU, Armenia (author)
Benkhali, F. AitMax Planck Inst Kernphys, Germany (author)
Anguner, E. O.Aix Marseille Univ, France (author)
Armand, C.Univ Savoie Mt Blanc, France (author)
Ashkar, H.Univ Paris Saclay, France (author)
Backes, M.Univ Namibia, Namibia;North West Univ, South Africa (author)
Baghmanyan, VInst Fizyki Jadrowej PAN, Poland (author)
Martins, V. BarbosaDESY, Germany (author)
Batzofin, R.Univ Witwatersrand, South Africa (author)
Becherini, YvonneLinnéuniversitetet,Institutionen för fysik och elektroteknik (IFE)(Swepub:lnu)yvbeaa (author)
Berge, D.DESY, Germany (author)
Bernlohr, K.Max Planck Inst Kernphys, Germany (author)
Bi, B.Univ Tubingen, Germany (author)
Bottcher, M.North West Univ, South Africa (author)
Bolmont, J.Sorbonne Universite,, France (author)
de Lavergne, M. de BonyUniv Savoie Mt Blanc, France (author)
Brose, R.Dublin Inst Adv Studies, Ireland (author)
Brun, F.Univ Paris Saclay, France (author)
Cangemi, F.Sorbonne Univ, France (author)
Caroff, S.Sorbonne Univ, France (author)
Cerruti, M.Univ Paris, France (author)
Chand, T.North West Univ, South Africa (author)
Chen, A.Univ Witwatersrand, South Africa (author)
Cotter, G.Univ Oxford, UK (author)
Mbarubucyeye, J. DamasceneDESY, Germany (author)
Devin, J.Univ Bordeaux, France (author)
Djannati-Atai, A.Univ Paris, France (author)
Dmytriiev, A.Univ Paris, France (author)
Doroshenko, VUniv Tubingen, Germany (author)
Egberts, K.Univ Potsdam, Germany (author)
Fiasson, A.Univ Savoie Mt Blanc, France (author)
de Clairfontaine, G. FichetUniv Paris, France (author)
Fontaine, G.Ecole Polytech, France (author)
Funk, S.Friedrich Alexander Univ Erlangen Nurnberg, Germany (author)
Gabici, S.Univ Paris, France (author)
Giavitto, G.DESY, Germany (author)
Glawion, D.Friedrich Alexander Univ Erlangen Nurnberg, Germany (author)
Glicenstein, J. F.Univ Paris Saclay, France (author)
Grondin, M-HUniv Bordeaux, France (author)
Hinton, J. A.Max Planck Inst Kernphys, Germany (author)
Hofmann, W.Max Planck Inst Kernphys, Germany (author)
Holch, T. L.DESY, Germany (author)
Holler, M.Leopold Franzens Univ Innsbruck, Austria (author)
Horns, D.Univ Hamburg, Germany (author)
Huang, ZhiqiuMax Planck Inst Kernphys, Germany (author)
Jamrozy, M.Uniwersytet Jagiellonski, Poland (author)
Jankowsky, F.Heidelberg Univ, Germany (author)
Kasai, E.Univ Namibia, Namibia (author)
Katarzynski, K.Nicolaus Copernicus Univ, Poland (author)
Katz, U.Friedrich Alexander Univ Erlangen Nurnberg, Germany (author)
Khelifi, B.Univ Paris, France (author)
Komin, NuUniv Witwatersrand, South Africa (author)
Kosack, K.Univ Paris Saclay, France (author)
Kostunin, D.DESY, Germany (author)
Lamanna, G.Univ Savoie Mt Blanc, France (author)
Lemoine-Goumard, M.Univ Bordeaux, France (author)
Lenain, J-PSorbonne Univ, France (author)
Leuschner, F.Univ Tubingen, Germany (author)
Lohse, T.Humboldt Univ, Germany (author)
Luashvili, A.Univ Paris, France (author)
Lypova, IHeidelberg Univ, Germany (author)
Mackey, J.Dublin Inst Adv Studies, Ireland (author)
Malyshev, D.Univ Tubingen, Germany;Friedrich Alexander Univ Erlangen Nurnberg, Germany (author)
Marandon, VMax Planck Inst Kernphys, Germany (author)
Marchegiani, P.Univ Witwatersrand, South Africa (author)
Marti-Devesa, G.Leopold Franzens Univ Innsbruck, Austria (author)
Marx, R.Heidelberg Univ, Germany (author)
Maurin, G.Univ Savoie Mt Blanc, France (author)
Meyer, M.Friedrich Alexander Univ Erlangen Nurnberg, Germany (author)
Mitchell, A.Max Planck Inst Kernphys, Germany (author)
Moderski, R.Polish Acad Sci, Poland (author)
Montanari, A.Univ Paris Saclay, France (author)
Moulin, E.Univ Paris Saclay, France (author)
Muller, J.Ecole Polytech, France (author)
de Naurois, M.Ecole Polytech, France (author)
Niemiec, J.Inst Fizyki Jadrowej PAN, Poland (author)
Noel, A. PriyanaUniwersytet Jagiellonski, Poland (author)
Ohm, S.DESY, Germany (author)
Olivera-Nieto, L.Max Planck Inst Kernphys, Germany (author)
Wilhelmi, E. de OnaDESY, Germany (author)
Ostrowski, M.Uniwersytet Jagiellonski, Poland (author)
Panny, S.Leopold Franzens Univ Innsbruck, Austria (author)
Panter, M.Max Planck Inst Kernphys, Germany (author)
Parsons, R. D.Humboldt Univ, Germany (author)
Peron, G.Max Planck Inst Kernphys, Germany (author)
Poireau, VUniv Savoie Mt Blanc, France (author)
Prokoph, H.DESY, Germany (author)
Puehlhofer, G.Univ Tubingen, Germany (author)
Punch, MichaelLinnéuniversitetet,Institutionen för fysik och elektroteknik (IFE),Univ Paris, France(Swepub:lnu)mipuaa (author)
Quirrenbach, A.Heidelberg Univ, Germany (author)
Reichherzer, P.Univ Paris Saclay, France (author)
Reimer, A.Leopold Franzens Univ Innsbruck, Austria (author)
Reimer, O.Leopold Franzens Univ Innsbruck, Austria (author)
Renaud, M.Univ Montpellier, France (author)
Rieger, F.Max Planck Inst Kernphys, Germany (author)
Rowell, G.Univ Adelaide, Australia (author)
Rudak, B.Polish Acad Sci, Poland (author)
Ricarte, H. RuedaUniv Paris Saclay, France (author)
Ruiz-Velasco, E.Max Planck Inst Kernphys, Germany (author)
Sahakian, VYerevan Phys Inst, Armenia (author)
Salzmann, H.Univ Tubingen, Germany (author)
Santangelo, A.Univ Tubingen, Germany (author)
Sasaki, M.Friedrich Alexander Univ Erlangen Nurnberg, Germany (author)
Schussler, F.Univ Paris Saclay, France (author)
Schutte, H. M.North West Univ, South Africa (author)
Schwanke, U.Humboldt Univ, Germany (author)
Senniappan, MohanrajLinnéuniversitetet,Institutionen för fysik och elektroteknik (IFE)(Swepub:lnu)moseaa (author)
Shapopi, J. N. S.Univ Namibia, Namibia (author)
Sol, H.Univ Paris, France (author)
Specovius, A.Friedrich Alexander Univ Erlangen Nurnberg, Germany (author)
Stegmann, C.DESY, Germany;Univ Potsdam, Germany (author)
Steinmassl, S.Max Planck Inst Kernphys, Germany (author)
Steppa, C.Univ Potsdam, Germany (author)
Takahashi, T.Univ Tokyo, Japan (author)
Tanaka, T.Konan Univ, Japan (author)
Terrier, R.Univ Paris, France (author)
Thorpe-Morgan, C.Univ Tubingen, Germany (author)
Tluczykont, M.Univ Hamburg, Germany (author)
Tsirou, M.Max Planck Inst Kernphys, Germany (author)
Tsuji, N.RIKEN, Japan (author)
Uchiyama, Y.Rikkyo Univ, Japan (author)
van Eldik, C.Friedrich Alexander Univ Erlangen Nurnberg, Germany (author)
Veh, J.Friedrich Alexander Univ Erlangen Nurnberg, Germany (author)
Vink, J.Univ Amsterdam, Netherlands (author)
Wagner, S. J.Universität Heidelberg, Germany (author)
White, R.Max Planck Inst Kernphys, Germany (author)
Wierzcholska, A.Inst Fizyki Jadrowej PAN, Poland (author)
Wong, Yu WunFriedrich Alexander Univ Erlangen Nurnberg, Germany (author)
Zacharias, M.Univ Paris, France (author)
Zargaryan, D.Dublin Inst Adv Studies, Ireland;RAU, Armenia (author)
Zdziarski, A. A.Polish Acad Sci, Poland (author)
Zech, A.Univ Paris, France (author)
Zhu, S. J.DESY, Germany (author)
Zouari, S.Univ Paris, France (author)
Zywucka, N.North West Univ, South Africa (author)
Univ Namibia, NamibiaDublin Inst Adv Studies, Ireland;Max Planck Inst Kernphys, Germany;RAU, Armenia (creator_code:org_t)

Related titles

In:Physical Review Letters: American Physical Society129:110031-90071079-7114

Internet link

Find in a library

Physical Review Letters (Search for host publication in LIBRIS)

To the university's database

1 of 1
Previous record
Next record
To hitlist

Find more in SwePub

By the author/editor: Abdalla, H.; Aharonian, F.; Benkhali, F. Ait; Anguner, E. O.; Armand, C.; Ashkar, H.; show more...; Backes, M.; Baghmanyan, V; Martins, V. Barb ...; Batzofin, R.; Becherini, Yvonn ...; Berge, D.; Bernlohr, K.; Bi, B.; Bottcher, M.; Bolmont, J.; de Lavergne, M. ...; Brose, R.; Brun, F.; Cangemi, F.; Caroff, S.; Cerruti, M.; Chand, T.; Chen, A.; Cotter, G.; Mbarubucyeye, J. ...; Devin, J.; Djannati-Atai, A ...; Dmytriiev, A.; Doroshenko, V; Egberts, K.; Fiasson, A.; de Clairfontaine ...; Fontaine, G.; Funk, S.; Gabici, S.; Giavitto, G.; Glawion, D.; Glicenstein, J. ...; Grondin, M-H; Hinton, J. A.; Hofmann, W.; Holch, T. L.; Holler, M.; Horns, D.; Huang, Zhiqiu; Jamrozy, M.; Jankowsky, F.; Kasai, E.; Katarzynski, K.; Katz, U.; Khelifi, B.; Komin, Nu; Kosack, K.; Kostunin, D.; Lamanna, G.; Lemoine-Goumard, ...; Lenain, J-P; Leuschner, F.; Lohse, T.; Luashvili, A.; Lypova, I; Mackey, J.; Malyshev, D.; Marandon, V; Marchegiani, P.; Marti-Devesa, G.; Marx, R.; Maurin, G.; Meyer, M.; Mitchell, A.; Moderski, R.; Montanari, A.; Moulin, E.; Muller, J.; de Naurois, M.; Niemiec, J.; Noel, A. Priyana; Ohm, S.; Olivera-Nieto, L ...; Wilhelmi, E. de ...; Ostrowski, M.; Panny, S.; Panter, M.; Parsons, R. D.; Peron, G.; Poireau, V; Prokoph, H.; Puehlhofer, G.; Punch, Michael; Quirrenbach, A.; Reichherzer, P.; Reimer, A.; Reimer, O.; Renaud, M.; Rieger, F.; Rowell, G.; Rudak, B.; Ricarte, H. Rued ...; Ruiz-Velasco, E.; Sahakian, V; Salzmann, H.; Santangelo, A.; Sasaki, M.; Schussler, F.; Schutte, H. M.; Schwanke, U.; Senniappan, Moha ...; Shapopi, J. N. S ...; Sol, H.; Specovius, A.; Stegmann, C.; Steinmassl, S.; Steppa, C.; Takahashi, T.; Tanaka, T.; Terrier, R.; Thorpe-Morgan, C ...; Tluczykont, M.; Tsirou, M.; Tsuji, N.; Uchiyama, Y.; van Eldik, C.; Veh, J.; Vink, J.; Wagner, S. J.; White, R.; Wierzcholska, A.; Wong, Yu Wun; Zacharias, M.; Zargaryan, D.; Zdziarski, A. A.; Zech, A.; Zhu, S. J.; Zouari, S.; Zywucka, N.; show less...

About the subject

NATURAL SCIENCES: NATURAL SCIENCES; and Physical Science ...; and Astronomy Astrop ...

Articles in the publication: Physical Review ...

By the university: Linnaeus University

Search outside SwePub

Extend your search to:: Google; Google Book Search; Google Scholar

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.

LIBRIS.kb.se