Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Fawzi Boudjema"'
$pp \to W^{\pm} h, Zh$ processes at the LHC are studied in the framework of the inert doublet model (IDM). To quantify the effects of the IDM and their observability in these processes we revisit the NLO (QCD and EW) predictions in the Standard Model
Externí odkaz:
http://arxiv.org/abs/2402.11506
Publikováno v:
Physical Review
The present paper is the first in a series that addresses the calculation of the full one-loop corrections of dark matter (DM) annihilation cross sections in the low mass region of the inert doublet model (IDM). This series is a sequel to our recent
Publikováno v:
Physical Review
One-loop electroweak corrections to the annihilation cross sections of dark matter in the Higgs resonance region of the inert doublet model are investigated. The procedure of how to implement the width of the Higgs in order to regularize the amplitud
Publikováno v:
Physical Review
We perform the first one-loop electroweak corrections for 2→3 processes for dark matter annihilation. These are the dominant processes that enter the computation of the relic density for the low mass region of the inert doublet model (IDM) when ann
Publikováno v:
Physical review D, 2019, Vol.100(9) [Peer Reviewed Journal]
Physical Review
Phys.Rev.D
Phys.Rev.D, 2019, 100 (9), pp.095024. ⟨10.1103/PhysRevD.100.095024⟩
Physical Review D
Physical Review D, American Physical Society, 2019, 100 (9), pp.095024. ⟨10.1103/PhysRevD.100.095024⟩
Physical Review
Phys.Rev.D
Phys.Rev.D, 2019, 100 (9), pp.095024. ⟨10.1103/PhysRevD.100.095024⟩
Physical Review D
Physical Review D, American Physical Society, 2019, 100 (9), pp.095024. ⟨10.1103/PhysRevD.100.095024⟩
A full renormalisation of the Inert Doublet Model (IDM) is presented and exploited for a precise calculation of the relic density of Dark Matter (DM) at one-loop. In this first paper, we study the case of a DM candidate with $m_{\rm DM} \sim 500$ GeV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::341ccbf3bbbaab73fcbdf2d0e8b4bf1d
https://doi.org/10.1103/PhysRevD.100.095024
https://doi.org/10.1103/PhysRevD.100.095024
Publikováno v:
Comput.Phys.Commun.
Comput.Phys.Commun., 2018, 231, pp.173-186. ⟨10.1016/j.cpc.2018.04.027⟩
Comput.Phys.Commun., 2018, 231, pp.173-186. ⟨10.1016/j.cpc.2018.04.027⟩
We present a major upgrade of the micrOMEGAs dark matter code to compute the abundance of feebly interacting dark matter candidates through the freeze-in mechanism in generic extensions of the Standard Model of particle physics. We develop the necess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fc111783009639fd44e8d8cd1d98578
https://hal.archives-ouvertes.fr/hal-01703684
https://hal.archives-ouvertes.fr/hal-01703684
Publikováno v:
Physical Review D. 96
We present a full one-loop renormalization of the Higgs sector of the next-to-minimal-supersymmetric-Standard-Model (NMSSM) and its implementation within sloops, a code for the automated computations of one-loop processes in theories beyond the Stand
Autor:
Biplob Bhattacherjee, Shankha Banerjee, Swagata Mukherjee, Fawzi Boudjema, Geneviève Bélanger, Rohini M. Godbole
Publikováno v:
Physical Review
Physical review / D 98(11), 115026 (2018). doi:10.1103/PhysRevD.98.115026
Physical review D, 2018, Vol.98(11), pp.115026 [Peer Reviewed Journal]
Physical review / D 98(11), 115026 (2018). doi:10.1103/PhysRevD.98.115026
Physical review D, 2018, Vol.98(11), pp.115026 [Peer Reviewed Journal]
In contrast to the decay products ensuing from a fast moving particle which are collimated along the original direction of the parent, those from a slow moving particle are distributed over a wide region. In the context of searches for heavy long-liv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::621a5fd2e77f1748b8495bdae20085da
https://hal.archives-ouvertes.fr/hal-01551650
https://hal.archives-ouvertes.fr/hal-01551650
Publikováno v:
Computer Physics Communications. 185:960-985
micrOMEGAs is a code to compute dark matter observables in generic extensions of the standard model. This new version of micrOMEGAs is a major update which includes a generalization of the Boltzmann equations to accommodate models with asymmetric dar
Autor:
Fawzi Boudjema
Publikováno v:
J.Phys.Conf.Ser.
4th Computational Particle Physics Workshop
4th Computational Particle Physics Workshop, Oct 2016, Tsukuba, Japan. pp.012011, ⟨10.1088/1742-6596/920/1/012011⟩
4th Computational Particle Physics Workshop
4th Computational Particle Physics Workshop, Oct 2016, Tsukuba, Japan. pp.012011, ⟨10.1088/1742-6596/920/1/012011⟩
International audience; I will first recollect some memories of my collaboration with Shimizu-sensei, a collaboration that mainly covered the topic of renormalisation and loop corrections. I will then describe the renormalisation of the Higgs sector
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bff898288abca3cc0027d9e70bad014
https://hal.archives-ouvertes.fr/hal-01645825
https://hal.archives-ouvertes.fr/hal-01645825