A search for very high energy γ-ray emission from the starburst galaxy NGC253 with HESS

F. Aharonian; A. G. Akhperjanian; A. R. Bazer-Bachi; M. Beilicke; W. Benbow; D. Berge; K. Bernlöhr; C. Boisson; O. Bolz; V. Borrel; I. Braun; F. Breitling; A. M. Brown; P. M. Chadwick; L. M. Chounet; R. Cornils; L. Costamante; B. Degrange; H. J. Dickinson; A. Djannati-Ataï; L. O.C. Drury; G. Dubus; D. Emmanoulopoulos; P. Espigat; F. Feinstein; G. Fontaine; Y. Fuchs; S. Funk; Y. A. Gallant; B. Giebels; S. Gillessen; J. F. Glicenstein; P. Goret; C. Hadjichrisüdis; M. Hauser; G. Heinzelmann; G. Henri; G. Hermann; J. A. Hinton; W. Hofmann; M. Holleran; D. Horns; A. Jacholkowska; O. C. de Jager; B. Khélifi; N. Komin; A. Konopelko; I. J. Latham; R. le Gallou; A. Lemière; M. Lemoine-Goumard; N. Leroy; T. Lohse; J. M. Martin; O. Martineau-Huynh; A. Marcowith; C. Masterson; T. J.L. McComb; M. de Naurois; S. J. Nolan; A. Noutsos; K. J. Orford; J. L. Osborne; M. Ouchrif; M. Panter; G. Pelletier; S. Pita; G. Pühlhofer; M. Punch; B. C. Raubenheimer; M. Raue; J. Raux; S. M. Rayner; A. Reimer; O. Reimer; J. Ripken; L. Rob; L. Rolland; G. Rowell; V. Sahakian; L. Saugé; S. Schlenker; R. Schlickeiser; C. Schuster; U. Schwanke; M. Siewert; H. Sol; D. Spangler; R. Steenkamp; C. Stegmann; J. P. Tavernet; R. Terrier; C. G. Théoret; M. Tluczykont; G. Vasileiadis; C. Venter; P. Vincent; H. J. Völk; S. J. Wagner

doi:10.1051/0004-6361:20053521

A search for very high energy γ-ray emission from the starburst galaxy NGC253 with HESS

F. Aharonian
, A. G. Akhperjanian
, A. R. Bazer-Bachi
, M. Beilicke
, W. Benbow
, D. Berge
, K. Bernlöhr
, C. Boisson
, O. Bolz
, V. Borrel
, I. Braun
, F. Breitling
, A. M. Brown
, P. M. Chadwick
, L. M. Chounet
, R. Cornils
, L. Costamante
, B. Degrange
, H. J. Dickinson
, A. Djannati-Ataï

L. O.C. Drury, G. Dubus, D. Emmanoulopoulos, P. Espigat, F. Feinstein, G. Fontaine, Y. Fuchs, S. Funk, Y. A. Gallant, B. Giebels, S. Gillessen, J. F. Glicenstein, P. Goret, C. Hadjichrisüdis, M. Hauser, G. Heinzelmann, G. Henri, G. Hermann, J. A. Hinton, W. Hofmann, M. Holleran, D. Horns, A. Jacholkowska, O. C. de Jager, B. Khélifi, N. Komin, A. Konopelko, I. J. Latham, R. le Gallou, A. Lemière, M. Lemoine-Goumard, N. Leroy, T. Lohse, J. M. Martin, O. Martineau-Huynh, A. Marcowith, C. Masterson, T. J.L. McComb, M. de Naurois, S. J. Nolan, A. Noutsos, K. J. Orford, J. L. Osborne, M. Ouchrif, M. Panter, G. Pelletier, S. Pita, G. Pühlhofer, M. Punch, B. C. Raubenheimer, M. Raue, J. Raux, S. M. Rayner, A. Reimer, O. Reimer, J. Ripken, L. Rob, L. Rolland, G. Rowell, V. Sahakian, L. Saugé, S. Schlenker, R. Schlickeiser, C. Schuster, U. Schwanke, M. Siewert, H. Sol, D. Spangler, R. Steenkamp, C. Stegmann, J. P. Tavernet, R. Terrier, C. G. Théoret, M. Tluczykont, G. Vasileiadis, C. Venter, P. Vincent, H. J. Völk, S. J. Wagner

Max-Planck-Institut für Kernphysik
Yerevan Physics Institute
CNRS
Universität Hamburg
Institut für Physik
Humboldt-Universität zu Berlin
Sorbonne Univ.
Department of Physics
Durham University
Ip Paris
European Associated Laboratory for Gamma-Ray Astronomy
Astroparticule and Cosmol APC
Dublin Institute for Advanced Studies
Landessternwarte Heidelberg
Laboratoire Univers et Particules de Montpellier
Institut Pierre Simon Laplace, CNRS and CEA
Unit for Space Physics
North-West University
Universités Paris VI and VII
Institut für Theoretische Physik
Ruhr-University Bochum
Charles University
University of Namibia

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

27 Citations (Scopus)

Résumé

We present the result of 28 h of observations of the nearby starburst galaxy NGC 253 with the HESS detector in 2003. We find no evidence for very high energy y-ray emission from this object. Gamma-ray emission above 400 GeV from NGC 253 had been reported by the CANGAROO collaboration in 2002. From the HESS data we derive upper limits on the flux above 300 GeV of 1.9 × 10 ^-12 photons cm^-2 s^-1 for a point-like source and 6.3 × 10^-12 photons cm^-2 s^-1 for a source of radius 0.5° as reported by CANGAROO, both at a confidence level of 99%. These upper limits are inconsistent with the spectrum reported by CANGAROO. The expected very high energy γ-ray emission from this object is discussed in the framework of a galactic wind propagation model.

langue originale	Anglais
Pages (de - à)	177-183
Nombre de pages	7
journal	Astronomy and Astrophysics
Volume	442
Numéro de publication	1
Les DOIs	https://doi.org/10.1051/0004-6361:20053521
état	Publié - 1 janv. 2005
Modification externe	Oui

Accès au document

10.1051/0004-6361:20053521

Contient cette citation

Aharonian, F., Akhperjanian, A. G., Bazer-Bachi, A. R., Beilicke, M., Benbow, W., Berge, D., Bernlöhr, K., Boisson, C., Bolz, O., Borrel, V., Braun, I., Breitling, F., Brown, A. M., Chadwick, P. M., Chounet, L. M., Cornils, R., Costamante, L., Degrange, B., Dickinson, H. J., ... Wagner, S. J. (2005). A search for very high energy γ-ray emission from the starburst galaxy NGC253 with HESS. Astronomy and Astrophysics, 442(1), 177-183. https://doi.org/10.1051/0004-6361:20053521

@article{539ea3c3181e4f13b40090813dc86360,

title = "A search for very high energy γ-ray emission from the starburst galaxy NGC253 with HESS",

abstract = "We present the result of 28 h of observations of the nearby starburst galaxy NGC 253 with the HESS detector in 2003. We find no evidence for very high energy y-ray emission from this object. Gamma-ray emission above 400 GeV from NGC 253 had been reported by the CANGAROO collaboration in 2002. From the HESS data we derive upper limits on the flux above 300 GeV of 1.9 {\texttimes} 10 -12 photons cm-2 s-1 for a point-like source and 6.3 {\texttimes} 10-12 photons cm-2 s-1 for a source of radius 0.5° as reported by CANGAROO, both at a confidence level of 99\%. These upper limits are inconsistent with the spectrum reported by CANGAROO. The expected very high energy γ-ray emission from this object is discussed in the framework of a galactic wind propagation model.",

keywords = "Galaxies: individual objects: NGC 253, Galaxies: starburst, Gamma-rays: observations",

author = "F. Aharonian and Akhperjanian, \{A. G.\} and Bazer-Bachi, \{A. R.\} and M. Beilicke and W. Benbow and D. Berge and K. Bernl{\"o}hr and C. Boisson and O. Bolz and V. Borrel and I. Braun and F. Breitling and Brown, \{A. M.\} and Chadwick, \{P. M.\} and Chounet, \{L. M.\} and R. Cornils and L. Costamante and B. Degrange and Dickinson, \{H. J.\} and A. Djannati-Ata{\"i} and Drury, \{L. O.C.\} and G. Dubus and D. Emmanoulopoulos and P. Espigat and F. Feinstein and G. Fontaine and Y. Fuchs and S. Funk and Gallant, \{Y. A.\} and B. Giebels and S. Gillessen and Glicenstein, \{J. F.\} and P. Goret and C. Hadjichris{\"u}dis and M. Hauser and G. Heinzelmann and G. Henri and G. Hermann and Hinton, \{J. A.\} and W. Hofmann and M. Holleran and D. Horns and A. Jacholkowska and \{de Jager\}, \{O. C.\} and B. Kh{\'e}lifi and N. Komin and A. Konopelko and Latham, \{I. J.\} and \{le Gallou\}, R. and A. Lemi{\`e}re and M. Lemoine-Goumard and N. Leroy and T. Lohse and Martin, \{J. M.\} and O. Martineau-Huynh and A. Marcowith and C. Masterson and McComb, \{T. J.L.\} and \{de Naurois\}, M. and Nolan, \{S. J.\} and A. Noutsos and Orford, \{K. J.\} and Osborne, \{J. L.\} and M. Ouchrif and M. Panter and G. Pelletier and S. Pita and G. P{\"u}hlhofer and M. Punch and Raubenheimer, \{B. C.\} and M. Raue and J. Raux and Rayner, \{S. M.\} and A. Reimer and O. Reimer and J. Ripken and L. Rob and L. Rolland and G. Rowell and V. Sahakian and L. Saug{\'e} and S. Schlenker and R. Schlickeiser and C. Schuster and U. Schwanke and M. Siewert and H. Sol and D. Spangler and R. Steenkamp and C. Stegmann and Tavernet, \{J. P.\} and R. Terrier and Th{\'e}oret, \{C. G.\} and M. Tluczykont and G. Vasileiadis and C. Venter and P. Vincent and V{\"o}lk, \{H. J.\} and Wagner, \{S. J.\}",

year = "2005",

month = jan,

day = "1",

doi = "10.1051/0004-6361:20053521",

language = "English",

volume = "442",

pages = "177--183",

journal = "Astronomy and Astrophysics",

issn = "0004-6361",

publisher = "EDP Sciences",

number = "1",

}

Aharonian, F, Akhperjanian, AG, Bazer-Bachi, AR, Beilicke, M, Benbow, W, Berge, D, Bernlöhr, K, Boisson, C, Bolz, O, Borrel, V, Braun, I, Breitling, F, Brown, AM, Chadwick, PM, Chounet, LM, Cornils, R, Costamante, L, Degrange, B, Dickinson, HJ, Djannati-Ataï, A, Drury, LOC, Dubus, G, Emmanoulopoulos, D, Espigat, P, Feinstein, F, Fontaine, G, Fuchs, Y, Funk, S, Gallant, YA, Giebels, B, Gillessen, S, Glicenstein, JF, Goret, P, Hadjichrisüdis, C, Hauser, M, Heinzelmann, G, Henri, G, Hermann, G, Hinton, JA, Hofmann, W, Holleran, M, Horns, D, Jacholkowska, A, de Jager, OC, Khélifi, B, Komin, N, Konopelko, A, Latham, IJ, le Gallou, R, Lemière, A, Lemoine-Goumard, M, Leroy, N, Lohse, T, Martin, JM, Martineau-Huynh, O, Marcowith, A, Masterson, C, McComb, TJL, de Naurois, M, Nolan, SJ, Noutsos, A, Orford, KJ, Osborne, JL, Ouchrif, M, Panter, M, Pelletier, G, Pita, S, Pühlhofer, G, Punch, M, Raubenheimer, BC, Raue, M, Raux, J, Rayner, SM, Reimer, A, Reimer, O, Ripken, J, Rob, L, Rolland, L, Rowell, G, Sahakian, V, Saugé, L, Schlenker, S, Schlickeiser, R, Schuster, C, Schwanke, U, Siewert, M, Sol, H, Spangler, D, Steenkamp, R, Stegmann, C, Tavernet, JP, Terrier, R, Théoret, CG, Tluczykont, M, Vasileiadis, G, Venter, C, Vincent, P, Völk, HJ & Wagner, SJ 2005, 'A search for very high energy γ-ray emission from the starburst galaxy NGC253 with HESS', Astronomy and Astrophysics, VOL. 442, Numéro 1, p. 177-183. https://doi.org/10.1051/0004-6361:20053521

TY - JOUR

T1 - A search for very high energy γ-ray emission from the starburst galaxy NGC253 with HESS

AU - Aharonian, F.

AU - Akhperjanian, A. G.

AU - Bazer-Bachi, A. R.

AU - Beilicke, M.

AU - Benbow, W.

AU - Berge, D.

AU - Bernlöhr, K.

AU - Boisson, C.

AU - Bolz, O.

AU - Borrel, V.

AU - Braun, I.

AU - Breitling, F.

AU - Brown, A. M.

AU - Chadwick, P. M.

AU - Chounet, L. M.

AU - Cornils, R.

AU - Costamante, L.

AU - Degrange, B.

AU - Dickinson, H. J.

AU - Djannati-Ataï, A.

AU - Drury, L. O.C.

AU - Dubus, G.

AU - Emmanoulopoulos, D.

AU - Espigat, P.

AU - Feinstein, F.

AU - Fontaine, G.

AU - Fuchs, Y.

AU - Funk, S.

AU - Gallant, Y. A.

AU - Giebels, B.

AU - Gillessen, S.

AU - Glicenstein, J. F.

AU - Goret, P.

AU - Hadjichrisüdis, C.

AU - Hauser, M.

AU - Heinzelmann, G.

AU - Henri, G.

AU - Hermann, G.

AU - Hinton, J. A.

AU - Hofmann, W.

AU - Holleran, M.

AU - Horns, D.

AU - Jacholkowska, A.

AU - de Jager, O. C.

AU - Khélifi, B.

AU - Komin, N.

AU - Konopelko, A.

AU - Latham, I. J.

AU - le Gallou, R.

AU - Lemière, A.

AU - Lemoine-Goumard, M.

AU - Leroy, N.

AU - Lohse, T.

AU - Martin, J. M.

AU - Martineau-Huynh, O.

AU - Marcowith, A.

AU - Masterson, C.

AU - McComb, T. J.L.

AU - de Naurois, M.

AU - Nolan, S. J.

AU - Noutsos, A.

AU - Orford, K. J.

AU - Osborne, J. L.

AU - Ouchrif, M.

AU - Panter, M.

AU - Pelletier, G.

AU - Pita, S.

AU - Pühlhofer, G.

AU - Punch, M.

AU - Raubenheimer, B. C.

AU - Raue, M.

AU - Raux, J.

AU - Rayner, S. M.

AU - Reimer, A.

AU - Reimer, O.

AU - Ripken, J.

AU - Rob, L.

AU - Rolland, L.

AU - Rowell, G.

AU - Sahakian, V.

AU - Saugé, L.

AU - Schlenker, S.

AU - Schlickeiser, R.

AU - Schuster, C.

AU - Schwanke, U.

AU - Siewert, M.

AU - Sol, H.

AU - Spangler, D.

AU - Steenkamp, R.

AU - Stegmann, C.

AU - Tavernet, J. P.

AU - Terrier, R.

AU - Théoret, C. G.

AU - Tluczykont, M.

AU - Vasileiadis, G.

AU - Venter, C.

AU - Vincent, P.

AU - Völk, H. J.

AU - Wagner, S. J.

PY - 2005/1/1

Y1 - 2005/1/1

N2 - We present the result of 28 h of observations of the nearby starburst galaxy NGC 253 with the HESS detector in 2003. We find no evidence for very high energy y-ray emission from this object. Gamma-ray emission above 400 GeV from NGC 253 had been reported by the CANGAROO collaboration in 2002. From the HESS data we derive upper limits on the flux above 300 GeV of 1.9 × 10 -12 photons cm-2 s-1 for a point-like source and 6.3 × 10-12 photons cm-2 s-1 for a source of radius 0.5° as reported by CANGAROO, both at a confidence level of 99%. These upper limits are inconsistent with the spectrum reported by CANGAROO. The expected very high energy γ-ray emission from this object is discussed in the framework of a galactic wind propagation model.

AB - We present the result of 28 h of observations of the nearby starburst galaxy NGC 253 with the HESS detector in 2003. We find no evidence for very high energy y-ray emission from this object. Gamma-ray emission above 400 GeV from NGC 253 had been reported by the CANGAROO collaboration in 2002. From the HESS data we derive upper limits on the flux above 300 GeV of 1.9 × 10 -12 photons cm-2 s-1 for a point-like source and 6.3 × 10-12 photons cm-2 s-1 for a source of radius 0.5° as reported by CANGAROO, both at a confidence level of 99%. These upper limits are inconsistent with the spectrum reported by CANGAROO. The expected very high energy γ-ray emission from this object is discussed in the framework of a galactic wind propagation model.

KW - Galaxies: individual objects: NGC 253

KW - Galaxies: starburst

KW - Gamma-rays: observations

U2 - 10.1051/0004-6361:20053521

DO - 10.1051/0004-6361:20053521

M3 - Article

AN - SCOPUS:27144552291

SN - 0004-6361

VL - 442

SP - 177

EP - 183

JO - Astronomy and Astrophysics

JF - Astronomy and Astrophysics

IS - 1

ER -

A search for very high energy γ-ray emission from the starburst galaxy NGC253 with HESS

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