Quick search Find article
Quick search
Find article

Dark matter in supersymmetric models with axino LSP in Randall-Sundrum II brane model

Jin U Kang1,2 and Grigoris Panotopoulos2

Show affiliations


The axino dark matter hypothesis in RSII brane model is studied. Within the framework of CMSSM we assume that the lightest neutralino or stau is the NLSP, and that the axino production has a single contribution from the NLSP decay. It is found that the axino can play the role of dark matter in the universe and we determine what the axino mass should be for different values of the five-dimensional Planck mass. An upper bound is obtained for the latter.

Keywords

Supersymmetric Standard Model

Cosmology of Theories beyond the SM

PACS

95.35.+d Dark matter (stellar, interstellar, galactic, and cosmological)

98.80.Cq Particle-theory and field-theory models of the early Universe (including cosmic pancakes, cosmic strings, chaotic phenomena, inflationary universe, etc.)

14.80.Ly Supersymmetric partners of known particles

12.60.Jv Supersymmetric models

95.30.Cq Elementary particle processes

Subjects

Gravitation and cosmology

Particle physics and field theory

Astrophysics and astroparticles

Dates

Issue 05 (May 2008)

Received 15 February 2008, accepted for publication 3 May 2008

Published 9 May 2008



  1. Dark matter in supersymmetric models with axino LSP in Randall-Sundrum II brane model

    Jin U Kang and Grigoris Panotopoulos JHEP05(2008)036

  2. Photogrammetric prediction of girdle pressure

    Sun-pui Ng et al 2009 Meas. Sci. Technol. 20 015804

  3. Hints of (trans-Planckian) asymptotic freedom in semiclassical cosmology

    Corrado Appignani and Roberto Casadio JCAP06(2008)014

  4. Analytic high-beta tokamak equilibria with poloidal-sonic flow

    Atsushi Ito and Noriyoshi Nakajima 2009 Plasma Phys. Control. Fusion 51 035007

  5. A global (volume averaged) model of a chlorine discharge

    E G Thorsteinsson and J T Gudmundsson 2010 Plasma Sources Sci. Technol. 19 015001

  6. A comparative study of optical fibre types for application in a laser-induced ignition system

    J D Mullett et al 2009 J. Opt. A: Pure Appl. Opt. 11 054007

  7. Nonuniqueness of stationary accretion in the Shakura model

    Edward Malec and Krzysztof Roszkowski 2007 J. Phys.: Conf. Ser. 66 012062

  8. Description of the two-neutrino ββ decay of 100Mo by pnMAVA

    J Kotila et al 2010 J. Phys. G: Nucl. Part. Phys. 37 015101

  9. Natural phantom dark energy, wiggling Hubble parameter H(z) and direct H(z) data

    Hongsheng Zhang and Zong-Hong Zhu JCAP03(2008)007

  10. On bouncing brane worlds, S-branes and branonium cosmology

    C P Burgess et al JCAP02(2004)008

Related review articles

What's this?
View review articles related to this research to gain an insight into the key trends in this subject area. Related review articles are selected based on PACS/MSC codes, and are no more than three years old.

  1. Formation of the large-scale structure of the Universe
  2. The dark matter of gravitational lensing

View by subject




Export








Please login to access our web services, or create an account if you don't yet have one.

You must have cookies enabled in your web browser to be able to login.

Username
Password

Forgotten your password? Get a new one here.