schliessen

Filtern

 

Bibliotheken

Search for early gamma-ray production in supernovae located in a dense circumstellar medium with the fermi lat

Supernovae (SNe) exploding in a dense circumstellar medium (CSM) are hypothesized to accelerate cosmic rays in collisionless shocks and emit GeV γ -rays and TeV neutrinos on a timescale of several months. We perform the first systematic search for γ -ray emission in Fermi Large Area Telescope data i... Full description

Journal Title: The Astrophysical Journal 2015, Vol.807(2), p.169 (15pp)
Main Author: Ackermann, M.
Other Authors: Arcavi, I. , Baldini, L. , Ballet, J. , Barbiellini, G. , Bastieri, D. , Bellazzini, R. , Bissaldi, E. , Blandford, R. D. , Bonino, R. , Bottacini, E. , Brandt, T. J. , Bregeon, J. , Bruel, P. , Buehler, R. , Buson, S. , Caliandro, G. A. , Cameron, R. A. , Caragiulo, M. , Caraveo, P. A. , Cavazzuti, E. , Cecchi, C. , Charles, E. , Chekhtman, A. , Chiang, J. , Chiaro, G. , Ciprini, S. , Claus, R. , Cohen-Tanugi, J. , Cutini, S. , D’ammando, F. , Angelis, A. De , Palma, F. De , Desiante, R. , Venere, L. Di , Drell, P. S. , Favuzzi, C. , Fegan, S. J. , Franckowiak, A. , Funk, S. , Fusco, P. , Gal-Yam, A. , Gargano, F. , Gasparrini, D. , Giglietto, N. , Giordano, F. , Giroletti, M. , Glanzman, T. , Godfrey, G. , Grenier, I. A. , Grove, J. E. , Guiriec, S. , Harding, A. K. , Hayashi, K. , Hewitt, J. W. , Hill, A. B. , Horan, D. , Jogler, T. , Jóhannesson, G. , Kocevski, D. , Kuss, M. , Larsson, S. , Lashner, J. , Latronico, L. , Li, J. , Li, L. , Longo, F. , Loparco, F. , Lovellette, M. N. , Lubrano, P. , Malyshev, D. , Mayer, M. , Mazziotta, M. N. , Mcenery, J. E. , Michelson, P. F. , Mizuno, T. , Monzani, M. E. , Morselli, A. , Murase, K. , Nugent, P. , Nuss, E. , Ofek, E. , Ohsugi, T. , Orienti, M. , Orlando, E. , Ormes, J. F. , Paneque, D. , Pesce-Rollins, M. , Piron, F. , Pivato, G. , Rainò, S. , Rando, R. , Razzano, M. , Reimer, A. , Reimer, O. , Schulz, A. , Sgrò, C. , Siskind, E. J. , Spada, F. , Spandre, G. , Spinelli, P. , Suson, D. J. , Takahashi, H. , Thayer, J. B. , Tibaldo, L. , Torres, D. F. , Troja, E. , Vianello, G. , Werner, M. , Wood, K. S. , Wood, M.
Format: Electronic Article Electronic Article
Language: English
Quelle: IOPscience (IOP Publishing)
ID: ISSN: 0004-637X ; E-ISSN: 1538-4357 ; DOI: 10.1088/0004-637X/807/2/169
Link: http://dx.doi.org/10.1088/0004-637X/807/2/169
Zum Text:
SendSend as email Add to Book BagAdd to Book Bag
Staff View
recordid: iop10.1088/0004-637X/807/2/169
title: Search for early gamma-ray production in supernovae located in a dense circumstellar medium with the fermi lat
format: Article
creator:
  • Ackermann, M.
  • Arcavi, I.
  • Baldini, L.
  • Ballet, J.
  • Barbiellini, G.
  • Bastieri, D.
  • Bellazzini, R.
  • Bissaldi, E.
  • Blandford, R. D.
  • Bonino, R.
  • Bottacini, E.
  • Brandt, T. J.
  • Bregeon, J.
  • Bruel, P.
  • Buehler, R.
  • Buson, S.
  • Caliandro, G. A.
  • Cameron, R. A.
  • Caragiulo, M.
  • Caraveo, P. A.
  • Cavazzuti, E.
  • Cecchi, C.
  • Charles, E.
  • Chekhtman, A.
  • Chiang, J.
  • Chiaro, G.
  • Ciprini, S.
  • Claus, R.
  • Cohen-Tanugi, J.
  • Cutini, S.
  • D’ammando, F.
  • Angelis, A. De
  • Palma, F. De
  • Desiante, R.
  • Venere, L. Di
  • Drell, P. S.
  • Favuzzi, C.
  • Fegan, S. J.
  • Franckowiak, A.
  • Funk, S.
  • Fusco, P.
  • Gal-Yam, A.
  • Gargano, F.
  • Gasparrini, D.
  • Giglietto, N.
  • Giordano, F.
  • Giroletti, M.
  • Glanzman, T.
  • Godfrey, G.
  • Grenier, I. A.
  • Grove, J. E.
  • Guiriec, S.
  • Harding, A. K.
  • Hayashi, K.
  • Hewitt, J. W.
  • Hill, A. B.
  • Horan, D.
  • Jogler, T.
  • Jóhannesson, G.
  • Kocevski, D.
  • Kuss, M.
  • Larsson, S.
  • Lashner, J.
  • Latronico, L.
  • Li, J.
  • Li, L.
  • Longo, F.
  • Loparco, F.
  • Lovellette, M. N.
  • Lubrano, P.
  • Malyshev, D.
  • Mayer, M.
  • Mazziotta, M. N.
  • Mcenery, J. E.
  • Michelson, P. F.
  • Mizuno, T.
  • Monzani, M. E.
  • Morselli, A.
  • Murase, K.
  • Nugent, P.
  • Nuss, E.
  • Ofek, E.
  • Ohsugi, T.
  • Orienti, M.
  • Orlando, E.
  • Ormes, J. F.
  • Paneque, D.
  • Pesce-Rollins, M.
  • Piron, F.
  • Pivato, G.
  • Rainò, S.
  • Rando, R.
  • Razzano, M.
  • Reimer, A.
  • Reimer, O.
  • Schulz, A.
  • Sgrò, C.
  • Siskind, E. J.
  • Spada, F.
  • Spandre, G.
  • Spinelli, P.
  • Suson, D. J.
  • Takahashi, H.
  • Thayer, J. B.
  • Tibaldo, L.
  • Torres, D. F.
  • Troja, E.
  • Vianello, G.
  • Werner, M.
  • Wood, K. S.
  • Wood, M.
ispartof: The Astrophysical Journal, 2015, Vol.807(2), p.169 (15pp)
description: Supernovae (SNe) exploding in a dense circumstellar medium (CSM) are hypothesized to accelerate cosmic rays in collisionless shocks and emit GeV γ -rays and TeV neutrinos on a timescale of several months. We perform the first systematic search for γ -ray emission in Fermi Large Area Telescope data in the energy range from to from the ensemble of 147 SNe Type IIn exploding in a dense CSM. We search for a γ -ray excess at each SNe location in a one-year time window. In order to enhance a possible weak signal, we simultaneously study the closest and optically brightest sources of our sample in a joint-likelihood analysis in three different time windows (1 year, 6 months, and 3 months). For the most promising source of the sample, SN 2010jl (PTF 10aaxf), we repeat the analysis with an extended time window lasting 4.5 years. We do not find a significant excess in γ -rays for any individual source nor for the combined sources and provide model-independent flux upper limits for both cases. In addition, we derive limits on the γ -ray luminosity and the ratio of γ -ray-to-optical luminosity ratio as a function of the index of the proton injection spectrum assuming a generic γ -ray production model. Furthermore, we present detailed flux predictions based on multi-wavelength observations and the corresponding flux upper limit at a 95% confidence level (CL) for the source SN 2010jl (PTF 10aaxf).
language: eng
source: IOPscience (IOP Publishing)
identifier: ISSN: 0004-637X ; E-ISSN: 1538-4357 ; DOI: 10.1088/0004-637X/807/2/169
fulltext: fulltext
issn:
  • 0004-637X
  • 1538-4357
  • 0004637X
  • 15384357
url: Link


@attributes
ID956532195
RANK0.056875
NO1
SEARCH_ENGINEprimo_central_multiple_fe
SEARCH_ENGINE_TYPEPrimo Central Search Engine
LOCALfalse
PrimoNMBib
record
control
sourcerecordid10.1088/0004-637X/807/2/169
sourceidiop
recordidTN_iop10.1088/0004-637X/807/2/169
sourcesystemPC
display
typearticle
titleSearch for early gamma-ray production in supernovae located in a dense circumstellar medium with the fermi lat
creatorAckermann, M. ; Arcavi, I. ; Baldini, L. ; Ballet, J. ; Barbiellini, G. ; Bastieri, D. ; Bellazzini, R. ; Bissaldi, E. ; Blandford, R. D. ; Bonino, R. ; Bottacini, E. ; Brandt, T. J. ; Bregeon, J. ; Bruel, P. ; Buehler, R. ; Buson, S. ; Caliandro, G. A. ; Cameron, R. A. ; Caragiulo, M. ; Caraveo, P. A. ; Cavazzuti, E. ; Cecchi, C. ; Charles, E. ; Chekhtman, A. ; Chiang, J. ; Chiaro, G. ; Ciprini, S. ; Claus, R. ; Cohen-Tanugi, J. ; Cutini, S. ; D’ammando, F. ; Angelis, A. De ; Palma, F. De ; Desiante, R. ; Venere, L. Di ; Drell, P. S. ; Favuzzi, C. ; Fegan, S. J. ; Franckowiak, A. ; Funk, S. ; Fusco, P. ; Gal-Yam, A. ; Gargano, F. ; Gasparrini, D. ; Giglietto, N. ; Giordano, F. ; Giroletti, M. ; Glanzman, T. ; Godfrey, G. ; Grenier, I. A. ; Grove, J. E. ; Guiriec, S. ; Harding, A. K. ; Hayashi, K. ; Hewitt, J. W. ; Hill, A. B. ; Horan, D. ; Jogler, T. ; Jóhannesson, G. ; Kocevski, D. ; Kuss, M. ; Larsson, S. ; Lashner, J. ; Latronico, L. ; Li, J. ; Li, L. ; Longo, F. ; Loparco, F. ; Lovellette, M. N. ; Lubrano, P. ; Malyshev, D. ; Mayer, M. ; Mazziotta, M. N. ; Mcenery, J. E. ; Michelson, P. F. ; Mizuno, T. ; Monzani, M. E. ; Morselli, A. ; Murase, K. ; Nugent, P. ; Nuss, E. ; Ofek, E. ; Ohsugi, T. ; Orienti, M. ; Orlando, E. ; Ormes, J. F. ; Paneque, D. ; Pesce-Rollins, M. ; Piron, F. ; Pivato, G. ; Rainò, S. ; Rando, R. ; Razzano, M. ; Reimer, A. ; Reimer, O. ; Schulz, A. ; Sgrò, C. ; Siskind, E. J. ; Spada, F. ; Spandre, G. ; Spinelli, P. ; Suson, D. J. ; Takahashi, H. ; Thayer, J. B. ; Tibaldo, L. ; Torres, D. F. ; Troja, E. ; Vianello, G. ; Werner, M. ; Wood, K. S. ; Wood, M.
ispartofThe Astrophysical Journal, 2015, Vol.807(2), p.169 (15pp)
identifier
descriptionSupernovae (SNe) exploding in a dense circumstellar medium (CSM) are hypothesized to accelerate cosmic rays in collisionless shocks and emit GeV γ -rays and TeV neutrinos on a timescale of several months. We perform the first systematic search for γ -ray emission in Fermi Large Area Telescope data in the energy range from to from the ensemble of 147 SNe Type IIn exploding in a dense CSM. We search for a γ -ray excess at each SNe location in a one-year time window. In order to enhance a possible weak signal, we simultaneously study the closest and optically brightest sources of our sample in a joint-likelihood analysis in three different time windows (1 year, 6 months, and 3 months). For the most promising source of the sample, SN 2010jl (PTF 10aaxf), we repeat the analysis with an extended time window lasting 4.5 years. We do not find a significant excess in γ -rays for any individual source nor for the combined sources and provide model-independent flux upper limits for both cases. In addition, we derive limits on the γ -ray luminosity and the ratio of γ -ray-to-optical luminosity ratio as a function of the index of the proton injection spectrum assuming a generic γ -ray production model. Furthermore, we present detailed flux predictions based on multi-wavelength observations and the corresponding flux upper limit at a 95% confidence level (CL) for the source SN 2010jl (PTF 10aaxf).
languageeng
sourceIOPscience (IOP Publishing)
version2
lds50peer_reviewed
links
openurl$$Topenurl_article
backlink$$Uhttp://dx.doi.org/10.1088/0004-637X/807/2/169$$EView_record_in_IOPscience
openurlfulltext$$Topenurlfull_article
search
creatorcontrib
0Ackermann, M.
1Arcavi, I.
2Baldini, L.
3Ballet, J.
4Barbiellini, G.
5Bastieri, D.
6Bellazzini, R.
7Bissaldi, E.
8Blandford, R. D.
9Bonino, R.
10Bottacini, E.
11Brandt, T. J.
12Bregeon, J.
13Bruel, P.
14Buehler, R.
15Buson, S.
16Caliandro, G. A.
17Cameron, R. A.
18Caragiulo, M.
19Caraveo, P. A.
20Cavazzuti, E.
21Cecchi, C.
22Charles, E.
23Chekhtman, A.
24Chiang, J.
25Chiaro, G.
26Ciprini, S.
27Claus, R.
28Cohen-Tanugi, J.
29Cutini, S.
30D’ammando, F.
31Angelis, A. De
32Palma, F. De
33Desiante, R.
34Venere, L. Di
35Drell, P. S.
36Favuzzi, C.
37Fegan, S. J.
38Franckowiak, A.
39Funk, S.
40Fusco, P.
41Gal-Yam, A.
42Gargano, F.
43Gasparrini, D.
44Giglietto, N.
45Giordano, F.
46Giroletti, M.
47Glanzman, T.
48Godfrey, G.
49Grenier, I. A.
50Grove, J. E.
51Guiriec, S.
52Harding, A. K.
53Hayashi, K.
54Hewitt, J. W.
55Hill, A. B.
56Horan, D.
57Jogler, T.
58Jóhannesson, G.
59Kocevski, D.
60Kuss, M.
61Larsson, S.
62Lashner, J.
63Latronico, L.
64Li, J.
65Li, L.
66Longo, F.
67Loparco, F.
68Lovellette, M. N.
69Lubrano, P.
70Malyshev, D.
71Mayer, M.
72Mazziotta, M. N.
73Mcenery, J. E.
74Michelson, P. F.
75Mizuno, T.
76Monzani, M. E.
77Morselli, A.
78Murase, K.
79Nugent, P.
80Nuss, E.
81Ofek, E.
82Ohsugi, T.
83Orienti, M.
84Orlando, E.
85Ormes, J. F.
86Paneque, D.
87Pesce-Rollins, M.
88Piron, F.
89Pivato, G.
90Rainò, S.
91Rando, R.
92Razzano, M.
93Reimer, A.
94Reimer, O.
95Schulz, A.
96Sgrò, C.
97Siskind, E. J.
98Spada, F.
99Spandre, G.
100...
title
0SEARCH FOR EARLY GAMMA-RAY PRODUCTION IN SUPERNOVAE LOCATED IN A DENSE CIRCUMSTELLAR MEDIUM WITH THE FERMI LAT
1Search for Early Gamma-ray Production in Supernovae Located in a Dense Circumstellar Medium with the Fermi LAT
descriptionSupernovae (SNe) exploding in a dense circumstellar medium (CSM) are hypothesized to accelerate cosmic rays in collisionless shocks and emit GeV γ -rays and TeV neutrinos on a timescale of several months. We perform the first systematic search for γ -ray emission in Fermi Large Area Telescope data in the energy range from to from the ensemble of 147 SNe Type IIn exploding in a dense CSM. We search for a γ -ray excess at each SNe location in a one-year time window. In order to enhance a possible weak signal, we simultaneously study the closest and optically brightest sources of our sample in a joint-likelihood analysis in three different time windows (1 year, 6 months, and 3 months). For the most promising source of the sample, SN 2010jl (PTF 10aaxf), we repeat the analysis with an extended time window lasting 4.5 years. We do not find a significant excess in γ -rays for any individual source nor for the combined sources and provide model-independent flux upper limits for both cases. In addition, we derive limits on the γ -ray luminosity and the ratio of γ -ray-to-optical luminosity ratio as a function of the index of the proton injection spectrum assuming a generic γ -ray production model. Furthermore, we present detailed flux predictions based on multi-wavelength observations and the corresponding flux upper limit at a 95% confidence level (CL) for the source SN 2010jl (PTF 10aaxf).
general
010.1088/0004-637X/807/2/169
1English
2IOPscience (IOP Publishing)
3Astrophysical Journal
sourceidiop
recordidiop10.1088/0004-637X/807/2/169
issn
00004-637X
11538-4357
20004637X
315384357
rsrctypearticle
creationdate2015
recordtypearticle
addtitleThe Astrophysical Journal
searchscope
0iop_rs
1iop
scope
0iop_rs
1iop
sort
titleSearch for early gamma-ray production in supernovae located in a dense circumstellar medium with the fermi lat
creationdate20150710
authorAckermann, M. ; Arcavi, I. ; Baldini, L. ; Ballet, J. ; Barbiellini, G. ; Bastieri, D. ; Bellazzini, R. ; Bissaldi, E. ; Blandford, R. D. ; Bonino, R. ; Bottacini, E. ; Brandt, T. J. ; Bregeon, J. ; Bruel, P. ; Buehler, R. ; Buson, S. ; Caliandro, G. A. ; Cameron, R. A. ; Caragiulo, M. ; Caraveo, P. A. ; Cavazzuti, E. ; Cecchi, C. ; Charles, E. ; Chekhtman, A. ; Chiang, J. ; Chiaro, G. ; Ciprini, S. ; Claus, R. ; Cohen-Tanugi, J. ; Cutini, S. ; D’ammando, F. ; Angelis, A. De ; Palma, F. De ; Desiante, R. ; Venere, L. Di ; Drell, P. S. ; Favuzzi, C. ; Fegan, S. J. ; Franckowiak, A. ; Funk, S. ; Fusco, P. ; Gal-Yam, A. ; Gargano, F. ; Gasparrini, D. ; Giglietto, N. ; Giordano, F. ; Giroletti, M. ; Glanzman, T. ; Godfrey, G. ; Grenier, I. A. ; Grove, J. E. ; Guiriec, S. ; Harding, A. K. ; Hayashi, K. ; Hewitt, J. W. ; Hill, A. B. ; Horan, D. ; Jogler, T. ; Jóhannesson, G. ; Kocevski, D. ; Kuss, M. ; Larsson, S. ; Lashner, J. ; Latronico, L. ; Li, J. ; Li, L. ; Longo, F. ; Loparco, F. ; Lovellette, M. N. ; Lubrano, P. ; Malyshev, D. ; Mayer, M. ; Mazziotta, M. N. ; Mcenery, J. E. ; Michelson, P. F. ; Mizuno, T. ; Monzani, M. E. ; Morselli, A. ; Murase, K. ; Nugent, P. ; Nuss, E. ; Ofek, E. ; Ohsugi, T. ; Orienti, M. ; Orlando, E. ; Ormes, J. F. ; Paneque, D. ; Pesce-Rollins, M. ; Piron, F. ; Pivato, G. ; Rainò, S. ; Rando, R. ; Razzano, M. ; Reimer, A. ; Reimer, O. ; Schulz, A. ; Sgrò, C. ; Siskind, E. J. ; Spada, F. ; Spandre, G. ; Spinelli, P. ; Suson, D. J. ; Takahashi, H. ; Thayer, J. B. ; Tibaldo, L. ; Torres, D. F. ; Troja, E. ; Vianello, G. ; Werner, M. ; Wood, K. S. ; Wood, M.
facets
frbrgroupid-1993024984025616030
frbrtype5
languageeng
creationdate2015
collectionIOPscience (Institute of Physics)
prefilterarticles
rsrctypearticles
creatorcontrib
0Ackermann, M.
1Arcavi, I.
2Baldini, L.
3Ballet, J.
4Barbiellini, G.
5Bastieri, D.
6Bellazzini, R.
7Bissaldi, E.
8Blandford, R. D.
9Bonino, R.
10Bottacini, E.
11Brandt, T. J.
12Bregeon, J.
13Bruel, P.
14Buehler, R.
15Buson, S.
16Caliandro, G. A.
17Cameron, R. A.
18Caragiulo, M.
19Caraveo, P. A.
20Cavazzuti, E.
21Cecchi, C.
22Charles, E.
23Chekhtman, A.
24Chiang, J.
25Chiaro, G.
26Ciprini, S.
27Claus, R.
28Cohen-Tanugi, J.
29Cutini, S.
30D’ammando, F.
31Angelis, A. De
32Palma, F. De
33Desiante, R.
34Venere, L. Di
35Drell, P. S.
36Favuzzi, C.
37Fegan, S. J.
38Franckowiak, A.
39Funk, S.
40Fusco, P.
41Gal-Yam, A.
42Gargano, F.
43Gasparrini, D.
44Giglietto, N.
45Giordano, F.
46Giroletti, M.
47Glanzman, T.
48Godfrey, G.
49Grenier, I. A.
50Grove, J. E.
51Guiriec, S.
52Harding, A. K.
53Hayashi, K.
54Hewitt, J. W.
55Hill, A. B.
56Horan, D.
57Jogler, T.
58Jóhannesson, G.
59Kocevski, D.
60Kuss, M.
61Larsson, S.
62Lashner, J.
63Latronico, L.
64Li, J.
65Li, L.
66Longo, F.
67Loparco, F.
68Lovellette, M. N.
69Lubrano, P.
70Malyshev, D.
71Mayer, M.
72Mazziotta, M. N.
73Mcenery, J. E.
74Michelson, P. F.
75Mizuno, T.
76Monzani, M. E.
77Morselli, A.
78Murase, K.
79Nugent, P.
80Nuss, E.
81Ofek, E.
82Ohsugi, T.
83Orienti, M.
84Orlando, E.
85Ormes, J. F.
86Paneque, D.
87Pesce-Rollins, M.
88Piron, F.
89Pivato, G.
90Rainò, S.
91Rando, R.
92Razzano, M.
93Reimer, A.
94Reimer, O.
95Schulz, A.
96Sgrò, C.
97Siskind, E. J.
98Spada, F.
99Spandre, G.
100...
jtitleAstrophysical Journal
toplevelpeer_reviewed
delivery
delcategoryRemote Search Resource
fulltextfulltext
addata
aulast
0Ackermann
1Arcavi
2Baldini
3Ballet
4Barbiellini
5Bastieri
6Bellazzini
7Bissaldi
8Blandford
9Bonino
10Bottacini
11Brandt
12Bregeon
13Bruel
14Buehler
15Buson
16Caliandro
17Cameron
18Caragiulo
19Caraveo
20Cavazzuti
21Cecchi
22Charles
23Chekhtman
24Chiang
25Chiaro
26Ciprini
27Claus
28Cohen-Tanugi
29Cutini
30D’Ammando
31Angelis
32Palma
33Desiante
34Venere
35Drell
36Favuzzi
37Fegan
38Franckowiak
39Funk
40Fusco
41Gal-Yam
42Gargano
43Gasparrini
44Giglietto
45Giordano
46Giroletti
47Glanzman
48Godfrey
49Grenier
50Grove
51Guiriec
52Harding
53Hayashi
54Hewitt
55Hill
56Horan
57Jogler
58Jóhannesson
59Kocevski
60Kuss
61Larsson
62Lashner
63Latronico
64Li
65Longo
66Loparco
67Lovellette
68Lubrano
69Malyshev
70Mayer
71Mazziotta
72McEnery
73Michelson
74Mizuno
75Monzani
76Morselli
77Murase
78Nugent
79Nuss
80Ofek
81Ohsugi
82Orienti
83Orlando
84Ormes
85Paneque
86Pesce-Rollins
87Piron
88Pivato
89Rainò
90Rando
91Razzano
92Reimer
93Schulz
94Sgrò
95Siskind
96Spada
97Spandre
98Spinelli
99Suson
100...
aufirst
0M.
1I.
2L.
3J.
4G.
5D.
6R.
7E.
8R. D.
9T. J.
10P.
11S.
12G. A.
13R. A.
14P. A.
15C.
16A.
17F.
18A. de
19F. de
20L. Di
21P. S.
22S. J.
23N.
24T.
25I. A.
26J. E.
27A. K.
28K.
29J. W.
30A. B.
31M. N.
32P. F.
33M. E.
34J. F.
35O.
36E. J.
37D. J.
38H.
39J. B.
40D. F.
41K. S.
au
0Ackermann, M.
1Arcavi, I.
2Baldini, L.
3Ballet, J.
4Barbiellini, G.
5Bastieri, D.
6Bellazzini, R.
7Bissaldi, E.
8Blandford, R. D.
9Bonino, R.
10Bottacini, E.
11Brandt, T. J.
12Bregeon, J.
13Bruel, P.
14Buehler, R.
15Buson, S.
16Caliandro, G. A.
17Cameron, R. A.
18Caragiulo, M.
19Caraveo, P. A.
20Cavazzuti, E.
21Cecchi, C.
22Charles, E.
23Chekhtman, A.
24Chiang, J.
25Chiaro, G.
26Ciprini, S.
27Claus, R.
28Cohen-Tanugi, J.
29Cutini, S.
30D’Ammando, F.
31Angelis, A. de
32Palma, F. de
33Desiante, R.
34Venere, L. Di
35Drell, P. S.
36Favuzzi, C.
37Fegan, S. J.
38Franckowiak, A.
39Funk, S.
40Fusco, P.
41Gal-Yam, A.
42Gargano, F.
43Gasparrini, D.
44Giglietto, N.
45Giordano, F.
46Giroletti, M.
47Glanzman, T.
48Godfrey, G.
49Grenier, I. A.
50Grove, J. E.
51Guiriec, S.
52Harding, A. K.
53Hayashi, K.
54Hewitt, J. W.
55Hill, A. B.
56Horan, D.
57Jogler, T.
58Jóhannesson, G.
59Kocevski, D.
60Kuss, M.
61Larsson, S.
62Lashner, J.
63Latronico, L.
64Li, J.
65Li, L.
66Longo, F.
67Loparco, F.
68Lovellette, M. N.
69Lubrano, P.
70Malyshev, D.
71Mayer, M.
72Mazziotta, M. N.
73McEnery, J. E.
74Michelson, P. F.
75Mizuno, T.
76Monzani, M. E.
77Morselli, A.
78Murase, K.
79Nugent, P.
80Nuss, E.
81Ofek, E.
82Ohsugi, T.
83Orienti, M.
84Orlando, E.
85Ormes, J. F.
86Paneque, D.
87Pesce-Rollins, M.
88Piron, F.
89Pivato, G.
90Rainò, S.
91Rando, R.
92Razzano, M.
93Reimer, A.
94Reimer, O.
95Schulz, A.
96Sgrò, C.
97Siskind, E. J.
98Spada, F.
99Spandre, G.
100...
atitleSEARCH FOR EARLY GAMMA-RAY PRODUCTION IN SUPERNOVAE LOCATED IN A DENSE CIRCUMSTELLAR MEDIUM WITH THE FERMI LAT
jtitleThe Astrophysical Journal
stitleSEARCH FOR EARLY GAMMA-RAY PRODUCTION IN SUPERNOVAE LOCATED IN A DENSE CIRCUMSTELLAR MEDIUM WITH THE FERMI LAT
risdate20150710
volume807
issue2
spage169
pages15
issn0004-637X
eissn1538-4357
formatjournal
genrearticle
ristypeJOUR
abstractSupernovae (SNe) exploding in a dense circumstellar medium (CSM) are hypothesized to accelerate cosmic rays in collisionless shocks and emit GeV γ -rays and TeV neutrinos on a timescale of several months. We perform the first systematic search for γ -ray emission in Fermi Large Area Telescope data in the energy range from to from the ensemble of 147 SNe Type IIn exploding in a dense CSM. We search for a γ -ray excess at each SNe location in a one-year time window. In order to enhance a possible weak signal, we simultaneously study the closest and optically brightest sources of our sample in a joint-likelihood analysis in three different time windows (1 year, 6 months, and 3 months). For the most promising source of the sample, SN 2010jl (PTF 10aaxf), we repeat the analysis with an extended time window lasting 4.5 years. We do not find a significant excess in γ -rays for any individual source nor for the combined sources and provide model-independent flux upper limits for both cases. In addition, we derive limits on the γ -ray luminosity and the ratio of γ -ray-to-optical luminosity ratio as a function of the index of the proton injection spectrum assuming a generic γ -ray production model. Furthermore, we present detailed flux predictions based on multi-wavelength observations and the corresponding flux upper limit at a 95% confidence level (CL) for the source SN 2010jl (PTF 10aaxf).
doi10.1088/0004-637X/807/2/169
date2015-07-10