Dark matter and the LHC (2009)
Cosmological and astrophysical measurements indicate that the universe contains a large amount of dark matter. A number of weak scale dark matter candidates have been proposed in extensions of the...
SUSY Les Houches Accord 2 (2009)
Allanach, BC, Balaz, C, Bélanger, G, Bernhardt, M, Boudjema, F, Choudhury, D, ...
The Supersymmetry Les Houches Accord (SLHA) provides a universal set of conventions for conveying spectral and decay information for supersymmetry, analysis problems in high energy physics. Here, we...
Allanach, B.C., Aranda, A., W. Baer, H., Balázs, C., Battaglia, M., Bélanger, G., ...
The work contained herein constitutes a report of the ``Beyond the Standard Model'' working group for the Workshop "Physics at TeV Colliders", Les Houches, France, 26 May--6 June, 2003. The research...
Allanach, B.C., Aranda, A., W. Baer, H., Balázs, C., Battaglia, M., Bélanger, G., ...
The work contained herein constitutes a report of the ``Beyond the Standard Model'' working group for the Workshop "Physics at TeV Colliders", Les Houches, France, 26 May--6 June, 2003. The research...
Allanach, B.C., Aranda, A., W. Baer, H., Balázs, C., Battaglia, M., Bélanger, G., ...
The work contained herein constitutes a report of the ``Beyond the Standard Model'' working group for the Workshop "Physics at TeV Colliders", Les Houches, France, 26 May--6 June, 2003. The research...
Physics Interplay of the LHC and the ILC (2008)
Weiglein, G., Barklow, T., Boos, E., De Roeck, A., Desch, K., Gianotti, F., ...
Physics at the Large Hadron Collider (LHC) and the International e+e- Linear Collider (ILC) will be complementary in many respects, as has been demonstrated at previous generations of hadron and...
Physics Interplay of the LHC and the ILC (2008)
Weiglein, G., Barklow, T., Boos, E., De Roeck, A., Desch, K., Gianotti, F., ...
Physics at the Large Hadron Collider (LHC) and the International e+e- Linear Collider (ILC) will be complementary in many respects, as has been demonstrated at previous generations of hadron and...
Physics Interplay of the LHC and the ILC (2008)
Weiglein, G., Barklow, T., Boos, E., De Roeck, A., Desch, K., Gianotti, F., ...
Physics at the Large Hadron Collider (LHC) and the International e+e- Linear Collider (ILC) will be complementary in many respects, as has been demonstrated at previous generations of hadron and...
SUSY Les Houches Accord 2 (2008)
Allanach, B C, Balázs, C, Bélanger, G, Bernhardt, M, Boudjema, F, Choudhury, D, ...
The Supersymmetry Les Houches Accord (SLHA) provides a universal set of conventions for conveying spectral and decay information for supersymmetry analysis problems in high energy physics. Here, we...
Cygnus X-3 transition from the ultrasoft to the hard state (2007)
Beckmann, V., Soldi, S., Bélanger, G., Brandt, S., Caballero-García, M. D., De Cesare, G., ...
Les Houches 2007: Physics at Tev Colliders (2006)
Aurenche, P, Bélanger, G, Boudjema, F, Guillet, J P, Kraml, Sabine, Lafaye, R, ...
Neutralino dark matter in the MSSM with CP violation (2006)
Bélanger, G, Boudjema, F, Kraml, Sabine, Pukhov, A E, Semenov, A
In the MSSM, the presence of CP phases can have a significant impact on the neutralino relic abundance. These phase effectsare on the one hand due to shifts in the masses, on the other hand due to...
Relic density of neutralino dark matter in the MSSM with CP violation (2006)
Bélanger, G, Boudjema, F, Kraml, Sabine, Pukhov, A E, Semenov, A
We calculate the relic density of dark matter in the MSSM with CP violation. We analyse various scenarios of neutralino annihilation: the cases of a bino, bino-wino and bino-Higgsino LSP,...
Supersymmetry parameter analysis: SPA convention and project (2006)
Allanach, B. C., King, S. F., Blair, G.A., Kraml, S., Kim, C. S., Bagger, J. A., ...
High-precision analyses of supersymmetry parameters aim at reconstructing the fundamental supersymmetric theory and its breaking mechanism. A well defined theoretical framework is needed when...
Supersymmetry parameter analysis: SPA convention and project (2006)
Allanach, B. C., King, S. F., Blair, G.A., Kraml, S., Kim, C. S., Bagger, J. A., ...
High-precision analyses of supersymmetry parameters aim at reconstructing the fundamental supersymmetric theory and its breaking mechanism. A well defined theoretical framework is needed when...
Accomando, E, Azuelos, Georges, Baer, H, Balázs, C, Bélanger, G, Benakli, Karim, ...
The work contained herein constitutes a report of the "Beyond the Standard Model'' working group for the Workshop "Physics at TeV Colliders", Les Houches, France, 2-20 May, 2005. We present reviews...
Yusef-Zadeh, F, Bushouse, H, Bélanger, G, Dowell, C. D, Wardle, M, Roberts, D, ...
Although Sgr A* is known to be variable in radio, millimeter, near-IR, and X-rays, the correlation of the variability across its spectrum has not been fully studied. Here we describe highlights of...
Yusef-Zadeh, F, Bushouse, H, Bélanger, G, Dowell, C. D, Wardle, M, Roberts, D, ...
Although Sgr A* is known to be variable in radio, millimeter, near-IR, and X-rays, the correlation of the variability across its spectrum has not been fully studied. Here we describe highlights of...
Supersymmetry Parameter Analysis : SPA Convention and Project (2005)
Aguilar-Saavedra, J A, Ali, A, Allanach, Benjamin C, Arnowitt, R, Baer, H A, Bagger, J A, ...
High-precision analyses of supersymmetry parameters aim at reconstructing the fundamental supersymmetric theory and its breaking mechanism. A well defined theoretical framework is needed when...
Bélanger, G, Kraml, Sabine, Pukhov, A E
We compare results of four public supersymmetric (SUSY) spectrum codes, Isajet, Softsusy, Spheno and Suspect to estimate the present-day uncertainty in the calculation of the relic density of dark...
Repeated X-Ray flaring activity in Sagittarius A* (2005)
Bélanger, G., Goldwurm, A., Melia, F., Ferrando, P., Grosso, N., Porquet, D., ...
Physics Interplay of the LHC and the ILC (2004)
Weiglein, Georg, Barklow, T, Boos, E, De Roeck, A, Desch, Klaus, Gianotti, F, ...
Physics at the Large Hadron Collider (LHC) and the International e+e- Linear Collider (ILC) will be complementary in many respects, as has been demonstrated at previous generations of hadron and...
Allanach, Benjamin C, Aranda, A, Baer, Howard W, Balázs, C, Battaglia, Marco, Bélanger, G, ...
The work contained herein constitutes a report of the "Beyond the Standard Model'' working group for the Workshop "Physics at TeV Colliders", Les Houches, France, 26 May--6 June, 2003. The research...
Skands, P., Allanach, B. C., Baer, H., Balázs, C., Bélanger, G., Boudjema, F., ...
An accord specifying generic file structures for 1) supersymmetric model specifications and input parameters, 2) electroweak scale supersymmetric mass and coupling spectra, and 3) decay tables is...
Contribution of point sources to the soft γ-ray galactic emission (2004)
Terrier, R., Lebrun, F., Bélanger, G., Goldwurm, A., Strong, A. W., Schönfelder, V., ...
Compact sources as the origin of the soft bold gamma-ray emission of the Milky Way (2004)
Lebrun, F., Terrier, R., Bazzano, A., Bélanger, G., Bird, A., Bouchet, L., ...
Skands, P Z, Allanach, Benjamin C, Baer, Howard W, Balázs, C, Bélanger, G, Boudjema, F, ...
An accord specifying generic file structures for 1) supersymmetric model specifications and input parameters, 2) electroweak scale supersymmetric mass and coupling spectra, and 3) decay tables is...
Skands, P., Allanach, B. C., Baer, H., Balázs, C., Bélanger, G., Boudjema, F., ...
An accord specifying a unique set of conventions for supersymmetric extensions of the Standard Model together with generic file structures for 1) supersymmetric model specifications and input...
Invisible decays of the supersymmetric Higgs and dark matter (2002)
Boudjema, F, Bélanger, G, Godbole, Rohini M
We discuss effects of the light sparticles on decays of the lightest Higgs in a supersymmetric model with nonuniversal gaugino masses at the high scale, focusing on the `invisible' decays into...
The Higgs Working Group: Summary Report (2001) (2002)
Cavalli, D, Djouadi, A, Jakobs, K, Nikitenko, A, Spira, M, Wagner, CEM, ...
Report of the Higgs working group for the Workshop `Physics at TeV Colliders', Les Houches, France, 21 May - 1 June 2001. It contains 7 separate sections: A. Theoretical Developments B. Higgs...
SUSY Higgs at the LHC: Effects of light charginos and neutralinos (2000)
Bélanger, G, Boudjema, F, Donato, F, Godbole, Rohini M, Rosier-Lees, S
In view of the latest LEP data we consider the effects of charginos andneutralinos on the two-photon and bbbar signatures of the Higgs at the LHC.Assuming the usual GUT inspired relation between M_1...
Bosonic Quartic Couplings at LEP2 (1999)
Bélanger, G, Boudjema, F, Kurihara, Y, Perret-Gallix, D, Semenov, A A
We list the set of C and P conserving anomalous quartic vector bosons self-couplings which can be tested at LEP2 through triple vector boson production. We show how this set can be embedded in...
SUSY Higgs at the LHC: large stop mixing effects and associated production (1999)
Bélanger, G, Boudjema, F, Sridhar, K
We revisit the effect of the large stop mixing on the decay and production of the lightest SUSY Higgs at the LHC. We stress that whenever the inclusive 2-photon signature is substantially reduced,...
Bélanger, G., Gastal, F., Warembourg, F. R.
The C balance of a tall fescue sward grown under different rates of N fertilization in summer, autumn, and spring was calculated using models derived from measurements of shoot growth, canopy gross...
Canopy gross photosynthesis of tall fescue receiving three to four rates of N fertilization was studied under field conditions during three contrasting growing seasons. Under non-limiting N growing...