scholarly journals Light neutralinos with large scattering cross sections in the minimal supersymmetric standard model

2010 ◽  
Vol 81 (11) ◽  
Author(s):  
Eric Kuflik ◽  
Aaron Pierce ◽  
Kathryn M. Zurek
Keyword(s):  
Standard Model ◽  
Supersymmetric Standard Model ◽  
Minimal Supersymmetric Standard Model ◽  
Cross Sections ◽  
Scattering Cross ◽  
Scattering Cross Sections

Production at linear colliders of charginos and neutrilinos associated with Higgs and gauge bosons

2015 ◽  
Vol 93 (3) ◽  
pp. 278-282
Author(s):  
Chen Chi-Yi ◽  
Hou Hong-Sheng
Keyword(s):  
Standard Model ◽  
Supersymmetric Standard Model ◽  
Minimal Supersymmetric Standard Model ◽  
Parameter Space ◽  
Cross Sections ◽  
Gauge Bosons ◽  
Linear Colliders ◽  
The Cross

We studied the production of charginos and neutrilinos associated with Higgs and gauge bosons in the Minimal Supersymmetric Standard Model (MSSM) at linear colliders. Understanding the processes will help determine the couplings of charginos and neutralinos to Higgs and gauge bosons in the MSSM. We investigated the parameter space for values of μ between –2000 and 2000 GeV and values of M2 between 0 and 2000 GeV. We found that the cross sections of the processes reach only a few femtobarns at a e+e– colliders with [Formula: see text] GeV.

PROBING THE HIGGS SECTOR OF THE MINIMAL SUPERSYMMETRIC STANDARD MODEL AT e+e− COLLIDERS

1992 ◽  
Vol 07 (31) ◽  
pp. 2877-2888 ◽  
Author(s):  
ATSUSHI YAMADA
Keyword(s):  
Standard Model ◽  
Supersymmetric Standard Model ◽  
Minimal Supersymmetric Standard Model ◽  
Parameter Space ◽  
Cross Sections ◽  
Global Analysis ◽  
Production Cross ◽  
Higgs Sector ◽  
Branching Ratios ◽  
Higgs Bosons

The ability of future e+e− colliders to study the supersymmetric Higgs sector is examined. The effects of the radiative corrections are included. A global analysis is given for the production cross-sections of the neutral Higgs bosons over the full parameter space of the Higgs sector, which clarifies the integrated luminosity necessary for the detection of the neutral Higgs bosons. The branching ratios of the three neutral Higgs bosons are also computed.

LIGHT SUPERSYMMETRIC DARK MATTER

2011 ◽  
Vol 20 (08) ◽  
pp. 1373-1382
Author(s):  
GENEVIEVE BÉLANGER
Keyword(s):  
Dark Matter ◽  
Standard Model ◽  
Supersymmetric Standard Model ◽  
Minimal Supersymmetric Standard Model ◽  
Cross Section ◽  
Direct Detection ◽  
Scattering Cross Section ◽  
Supersymmetric Model ◽  
Scattering Cross

The neutralino in a singlet extension of the minimal supersymmetric standard model and the mixed sneutrino in a supersymmetric model with right-handed neutrinos are two possible light dark matter candidates. Both can have a large scattering cross section on nuclei thus being compatible with recent results in direct detection experiments. A brief overview of the properties of light supersymmetric dark matter scenarios is presented.

Absolute inner-shell cross section determination for EELS analysis

1988 ◽  
Vol 46 ◽  
pp. 534-535
Author(s):  
P.A. Crozier
Keyword(s):  
Cross Section ◽  
Cross Sections ◽  
Absolute Cross Section ◽  
Specimen Thickness ◽  
Mass Thickness ◽  
Scattering Cross ◽  
Before And After ◽  
Estimated Error ◽  
Scattering Cross Sections ◽  
Electron Microscopist

Absolute inelastic scattering cross sections or mean free paths are often used in EELS analysis for determining elemental concentrations and specimen thickness. In most instances, theoretical values must be used because there have been few attempts to determine experimental scattering cross sections from solids under the conditions of interest to electron microscopist. In addition to providing data for spectral quantitation, absolute cross section measurements yields useful information on many of the approximations which are frequently involved in EELS analysis procedures. In this paper, experimental cross sections are presented for some inner-shell edges of Al, Cu, Ag and Au.Uniform thin films of the previously mentioned materials were prepared by vacuum evaporation onto microscope cover slips. The cover slips were weighed before and after evaporation to determine the mass thickness of the films. The estimated error in this method of determining mass thickness was ±7 x 107g/cm2. The films were floated off in water and mounted on Cu grids.

scholarly journals Towards fully nonperturbative computations of inelastic ℓN scattering cross sections from lattice QCD

2020 ◽  
Vol 102 (11) ◽  
Author(s):  
Hidenori Fukaya ◽  
Shoji Hashimoto ◽  
Takashi Kaneko ◽  
Hiroshi Ohki
Keyword(s):  
Lattice Qcd ◽  
Cross Sections ◽  
Scattering Cross ◽  
Scattering Cross Sections

scholarly journals Combining ADF-EDX scattering cross-sections for elemental quantification of nanostructures

2021 ◽  
Vol 27 (S1) ◽  
pp. 600-602
Author(s):  
Zezhong Zhang ◽  
Annick De Backer ◽  
Ivan Lobato ◽  
Sandra Van Aert ◽  
Peter Nellist
Keyword(s):  
Cross Sections ◽  
Scattering Cross ◽  
Scattering Cross Sections
Sign in / Sign up

Export Citation Format

Share Document