Measurement of ν̄[sub e]—e scattering cross section with CsI(Tl) detector array and the Beyond Standard Model constraints

2011 ◽  
Author(s):  
V. Singh ◽  
L. Singh ◽  
A. K. Soma ◽  
M. K. Singh ◽  
H. T. Wong ◽  
...  
1998 ◽  
Vol 13 (32) ◽  
pp. 2621-2625 ◽  
Author(s):  
PAUL H. FRAMPTON ◽  
XIAOHU GUAN

There are serious discussions for building a muon collider with μ+μ- collisions at c.o.m. energies up to 4 TeV. We point out that the bileptonic gauge bosons predicted in some extensions of the standard model would be readily discernable from the backward scattering cross-section, for bilepton masses up to a substantial fraction of the c.o.m. energy.


2011 ◽  
Vol 20 (08) ◽  
pp. 1373-1382
Author(s):  
GENEVIEVE BÉLANGER

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.


Author(s):  
M. K. Lamvik ◽  
A. V. Crewe

If a molecule or atom of material has molecular weight A, the number density of such units is given by n=Nρ/A, where N is Avogadro's number and ρ is the mass density of the material. The amount of scattering from each unit can be written by assigning an imaginary cross-sectional area σ to each unit. If the current I0 is incident on a thin slice of material of thickness z and the current I remains unscattered, then the scattering cross-section σ is defined by I=IOnσz. For a specimen that is not thin, the definition must be applied to each imaginary thin slice and the result I/I0 =exp(-nσz) is obtained by integrating over the whole thickness. It is useful to separate the variable mass-thickness w=ρz from the other factors to yield I/I0 =exp(-sw), where s=Nσ/A is the scattering cross-section per unit mass.


Sign in / Sign up

Export Citation Format

Share Document