Gilles Henri

Time dependent modelisation of TeV blazars by a stratified jet model (2008)

Boutelier, Timothé, Henri, Gilles, Petrucci, Pierre-Olivier

We present a new time-dependent inhomogeneous jet model of non-thermal blazar emission. Ultra-relativistic leptons are injected at the base of a jet and propagate along it. We assume continuous...

Time dependent modelisation of TeV blazars by a stratified jet model (2008)

Boutelier, Timothé, Henri, Gilles, Petrucci, Pierre-Olivier

We present a new time-dependent inhomogeneous jet model of non-thermal blazar emission. Ultra-relativistic leptons are injected at the base of a jet and propagate along it. We assume continuous...

Time dependent modelisation of TeV blazars by a stratified jet model (2008)

Boutelier, Timothé, Henri, Gilles, Petrucci, Pierre-Olivier

We present a new time-dependent inhomogeneous jet model of non-thermal blazar emission. Ultra-relativistic leptons are injected at the base of a jet and propagate along it. We assume continuous...

An inhomogeneous jet model for the rapid variability of TeV blazars (2008)

Boutelier, Timothé, Henri, Gilles, Petrucci, Pierre-Olivier

We present a new time-dependent inhomogeneous jet model of non-thermal blazar emission, which reproduces the entire spectral energy distribution together with the rapid gamma-ray variability....

An inhomogeneous jet model for the rapid variability of TeV blazars (2008)

Boutelier, Timothé, Henri, Gilles, Petrucci, Pierre-Olivier

We present a new time-dependent inhomogeneous jet model of non-thermal blazar emission, which reproduces the entire spectral energy distribution together with the rapid gamma-ray variability....

An inhomogeneous jet model for the rapid variability of TeV blazars (2008)

Boutelier, Timothé, Henri, Gilles, Petrucci, Pierre-Olivier

We present a new time-dependent inhomogeneous jet model of non-thermal blazar emission, which reproduces the entire spectral energy distribution together with the rapid gamma-ray variability....

Spectral signature of a free pulsar wind in the gamma-ray binaries LS 5039 and LSI +61°303 (2008)

Cerutti, Benoit, Dubus, Guillaume, Henri, Gilles

LS 5039 and LSI +61°303 are two binaries that have been detected in the TeV energy domain. These binaries are composed of a massive star and a compact object, possibly a young pulsar. The gamma-ray...

Spectral signature of a free pulsar wind in the gamma-ray binaries LS 5039 and LSI +61°303 (2008)

Cerutti, Benoit, Dubus, Guillaume, Henri, Gilles

LS 5039 and LSI +61°303 are two binaries that have been detected in the TeV energy domain. These binaries are composed of a massive star and a compact object, possibly a young pulsar. The gamma-ray...

Spectral signature of a free pulsar wind in the gamma-ray binaries LS 5039 and LSI +61$\degr$303 (2008)

Cerutti, Benoit, Dubus, Guillaume, Henri, Gilles

LS 5039 and LSI +61$\degr$303 are two binaries that have been detected in the TeV energy domain. These binaries are composed of a massive star and a compact object, possibly a young pulsar. The...

On the dependence of the spectral parameters on the observational conditions in homogeneous time dependent models of the TeV blazars (2006)

Sauge, Ludovic, Henri, Gilles

Most of current models of TeV blazars emission assume a Synchrotron Self-Compton mechanism where relativistic particles emit both synchrotron radiation and Inverse Compton photons. For sake of...

The bulk Lorentz factor crisis of TeV blazars : evidence for an inhomogeneous pileup energy distribution ? (2005)

Henri, Gilles, Sauge, Ludovic

There is growing evidence that the estimations of the beaming Doppler factor in TeV BL Lac object based on the Self Synchrotron Compton (SSC) models are in strong disagreement with those deduced from...

VITRUV - Science Cases (2005)

J. V. Garcia, Paulo, Berger, Jean-Phillipe, Corradi, Romano, Forveille, Thierry, Harries, Tim, Henri, Gilles, ...

VITRUV is a second generation spectro-imager for the PRIMA enabled Very Large Telescope Interferometer. By combining simultaneously up to 8 telescopes VITRUV makes the VLTI up to 6 times more...

VITRUV - Science Cases (2005)

Garcia, Paulo J. V., Berger, Jean-Phillipe, Corradi, Romano, Forveille, Thierry, Harries, Tim, Henri, Gilles, ...

VITRUV is a second generation spectro-imager for the PRIMA enabled Very Large Telescope Interferometer. By combining simultaneously up to 8 telescopes VITRUV makes the VLTI up to 6 times more...

VITRUV - Science Cases (2005)

J. V. Garcia, Paulo, Berger, Jean-Phillipe, Corradi, Romano, Forveille, Thierry, Harries, Tim, Henri, Gilles, ...

VITRUV is a second generation spectro-imager for the PRIMA enabled Very Large Telescope Interferometer. By combining simultaneously up to 8 telescopes VITRUV makes the VLTI up to 6 times more...

VITRUV - Science Cases (2005)

J. V. Garcia, Paulo, Berger, Jean-Phillipe, Corradi, Romano, Forveille, Thierry, Harries, Tim, Henri, Gilles, ...

VITRUV is a second generation spectro-imager for the PRIMA enabled Very Large Telescope Interferometer. By combining simultaneously up to 8 telescopes VITRUV makes the VLTI up to 6 times more...

VITRUV - Science Cases (2005)

J. V. Garcia, Paulo, Berger, Jean-Phillipe, Corradi, Romano, Forveille, Thierry, Harries, Tim, Henri, Gilles, ...

VITRUV is a second generation spectro-imager for the PRIMA enabled Very Large Telescope Interferometer. By combining simultaneously up to 8 telescopes VITRUV makes the VLTI up to 6 times more...

TeV blazar gamma-ray emission produced by a cooling pile-up particle energy distribution function (2004)

Sauge, Ludovic, Henri, Gilles

We propose a time-dependent one-zone model based on a quasi-Maxwellian `pile-up' distribution in order to explain the time-averaged high energy emission of TeV blazars. The instantaneous spectra are...

IGR J19140+098, a new INTEGRAL transient (2004)

Schultz, Juho, Hannikainen, Diana C., Vilhu, Osmi, Rodriguez, Jerome, Cabanac, Clement, Henri, Gilles, ...

IGR J19140+098 (SIMBAD corrected name IGR J19140+0951) is a new X-ray transient, discovered by INTEGRAL during an observation of GRS 1915+015. The source presents strong variations on timescales from...

Intensity Correlation between Observations at Differrent Wavelengths for Mkn 501 in 1997 (1999)

Renault, Cécile, Collaboration, For The CAT, Renaud, Nicolas, Henri, Gilles

The CAT imaging telescope on the site of the former solar plant Th'emis in southern France observed gamma-rays from the BL Lac object Mkn501 above 250 GeV for more than 60 usable hours on-source from...