S. Gammell
University College Dublin
18 Papers
67 Citations
S. Gammell is an academic researcher from University College Dublin. The author has contributed to research in topics: Telescope & Blazar. The author has an hindex of 5, co-authored 18 publications. Previous affiliations of S. Gammell include National University of Ireland.
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Papers
Tev gamma-ray observations of the galactic center
K. Kosack,H. M. Badran,I. H. Bond,P. J. Boyle,S. M. Bradbury,J. H. Buckley,D. A. Carter-Lewis,O. Celik,Valerie Connaughton,Wei Cui,M. K. Daniel,M. D'Vali,I. de la Calle Perez,C. Duke,Abraham D. Falcone,D. J. Fegan,S. J. Fegan,J. P. Finley,Lucy Fortson,Lucy Fortson,J. A. Gaidos,S. Gammell,K. G. Gibbs,G. H. Gillanders,J. Grube,K. J. Gutierrez,J. Hall,Tony Hall,D. S. Hanna,A. M. Hillas,Jamie Holder,D. Horan,A. Jarvis,M. Jordan,G. E. Kenny,M. Kertzman,David Kieda,John Kildea,J. Knapp,Henric Krawczynski,F. Krennrich,M. J. Lang,S. Le Bohec,E. Linton,J. Lloyd-Evans,A. Milovanovic,J. McEnery,P. Moriarty,Dietrich Müller,T. N. Nagai,S. J. Nolan,R. A. Ong,R. Pallassini,D. Petry,B. Power-Mooney,John L. Quinn,Mark N. Quinn,K. Ragan,P. Rebillot,P. T. Reynolds,H. J. Rose,M. Schroedter,G. H. Sembroski,S. P. Swordy,A. Syson,V. V. Vassiliev,S. P. Wakely,G. Walker,T. C. Weekes,Jeffrey Zweerink +69 more
TL;DR: In this paper, the authors reported a possible detection of TeV gamma rays from the Galactic center by the Whipple 10 m gamma-ray telescope, which corresponds to an integral flux of 1.6 × 10-8 ± 0.7 σ, roughly 40% of the flux from the Crab Nebula at this energy.
The TeV spectrum of H1426+428
D. Petry,D. Petry,I. H. Bond,S. M. Bradbury,J. H. Buckley,D. A. Carter-Lewis,Wei Cui,C. Duke,I. de la Calle Perez,Abraham D. Falcone,D. J. Fegan,S. J. Fegan,S. J. Fegan,J. P. Finley,J. A. Gaidos,K. G. Gibbs,S. Gammell,J. Hall,Tony Hall,Tony Hall,A. M. Hillas,Jamie Holder,D. Horan,M. Jordan,M. Kertzman,David Kieda,John Kildea,J. Knapp,K. Kosack,Frank Krennrich,S. LeBohec,P. Moriarty,Dietrich Müller,T. N. Nagai,R. A. Ong,Morgan T. Page,R. Pallassini,B. Power-Mooney,John L. Quinn,N. W. Reay,P. T. Reynolds,H. J. Rose,M. Schroedter,M. Schroedter,G. H. Sembroski,R. Sidwell,N. Stanton,S. P. Swordy,Vladimir Vassiliev,S. P. Wakely,G. Walker,T. C. Weekes +51 more
TL;DR: In this paper, the authors examined the spectrum of H1426+428 above 250 GeV and found that the time-averaged spectrum agrees with a power law of the shape.
The TeV spectrum of H1426+428
D. Petry,D. Petry,I. H. Bond,S. M. Bradbury,J. H. Buckley,D. A. Carter-Lewis,Wei Cui,C. Duke,I. de la Calle Perez,Abraham D. Falcone,D. J. Fegan,S. J. Fegan,S. J. Fegan,J. P. Finley,J. A. Gaidos,K. G. Gibbs,S. Gammell,J. Hall,Tony Hall,Tony Hall,A. M. Hillas,Jamie Holder,D. Horan,M. Jordan,M. Kertzman,David Kieda,John Kildea,J. Knapp,K. Kosack,Frank Krennrich,S. LeBohec,P. Moriarty,Dietrich Müller,T. N. Nagai,R. A. Ong,Morgan T. Page,R. Pallassini,B. Power-Mooney,John L. Quinn,N. W. Reay,P. T. Reynolds,H. J. Rose,M. Schroedter,M. Schroedter,G. H. Sembroski,R. Sidwell,N. Stanton,S. P. Swordy,Vladimir Vassiliev,S. P. Wakely,G. Walker,T. C. Weekes +51 more
TL;DR: In this article, the authors examined the spectrum of H1426+428 above 250 GeV and found that the time-averaged spectrum agrees with a power law of the shape dF/dE = 10^(-7.31 + − 0.15(stat) +- 0.35(stat)) m^(-2)s^(-1)TeV^(1)
58
Whipple Observations of 1ES1959+650: An Update
Jamie Holder,I. H. Bond,P. J. Boyle,S. M. Bradbury,J. H. Buckley,D. A. Carter-Lewis,Omer Celik,Wei Cui,M. K. Daniel,M. D'Vali,I. de la Calle Perez,C. Duke,A. D. Falcone,D. J. Fegan,S. J. Fegan,J. P. Finley,Lucy Fortson,J. A. Gaidos,S. Gammell,K. G. Gibbs,G. H. Gillanders,J. Grube,J. Hall,Tony Hall,D. S. Hanna,A. M. Hillas,D. Horan,A. Jarvis,M. Jordan,G. E. Kenny,M. Kertzman,David Kieda,John Kildea,J. Knapp,K. Kosack,Henric Krawczynski,F. Krennrich,M. J. Lang,S. LeBohec,E. Linton,J. Lloyd-Evans,A. Milovanovic,P. Moriarty,Dietrich Müller,T. N. Nagai,S. J. Nolan,R. A. Ong,R. Pallassini,Dirk Petry,B. Power-Mooney,John L. Quinn,Mark N. Quinn,K. Ragan,P. Rebillot,P. T. Reynolds,H. J. Rose,M. Schroedter,G. H. Sembroski,S. P. Swordy,A. Syson,V. V. Vassiliev,S. P. Wakely,G. Walker,T. C. Weekes,J. A. Zweerink +64 more
- 01 Jul 2003
2
Whipple Telescope Observations of Potential TeV Gamma-Ray Sources Found by the Tibet Air Shower Array
G. Walker,I. H. Bond,P. J. Boyle,S. M. Bradbury,J. H. Buckley,D. A. Carter-Lewis,Omer Celik,Wei Cui,M. K. Daniel,M. D'Vali,I. de la Calle Perez,C. Duke,A. D. Falcone,D. J. Fegan,S. J. Fegan,J. P. Finley,Lucy Fortson,J. A. Gaidos,S. Gammell,K. G. Gibbs,G. H. Gillanders,J. Grube,J. Hall,Tony Hall,D. S. Hanna,A. M. Hillas,Jamie Holder,D. Horan,A. Jarvis,M. Jordan,G. E. Kenny,M. Kertzman,D. B. Kieda,John Kildea,J. Knapp,K. Kosack,Henric Krawczynski,F. Krennrich,M. J. Lang,S. LeBohec,E. Linton,J. Lloyd-Evans,A. Milovanovic,P. Moriarty,Dietrich Müller,T. N. Nagai,S. J. Nolan,R. A. Ong,R. Pallassini,Dirk Petry,B. Power-Mooney,John L. Quinn,Mark N. Quinn,K. Ragan,P. Rebillot,P. T. Reynolds,H. J. Rose,M. Schroedter,G. H. Sembroski,S. P. Swordy,A. Syson,V. V. Vassiliev,S. P. Wakely,T. C. Weekes,J. A. Zweerink +64 more
- 01 Jul 2003
2