scholarly journals NC515: a new dipole cross-section for SSC

1986 ◽  
Author(s):  
S. Caspi ◽  
M. Helm ◽  
L.J. Laslett ◽  
C. Taylor
2017 ◽  
Vol 45 ◽  
pp. 1760061
Author(s):  
Glauber S. dos Santos ◽  
Magno V. T. Machado

We investigate the rapidity and transverse momentum distributions of the prompt photon production at the LHC energies considering the color dipole approach. We compare the predictions from distinct models for the dipole cross section, where parton saturation models at high energies are expected to be important at the forward rapidities in [Formula: see text] and [Formula: see text] collisions at the LHC.


2017 ◽  
Vol 32 (14) ◽  
pp. 1750081
Author(s):  
Jianquan Xie ◽  
Hui Peng

Exclusive [Formula: see text] meson production is computed in dipole model using two different light-cone wave functions in this paper. The Color-Glass-Condensate (CGC) model is implemented to compute the dipole cross-section. The two light-cone wave functions are AdS/QCD model and boosted Gaussian model. It can be seen that the predictions using the two light-cone wave functions are close to each other.


1991 ◽  
pp. 587-599 ◽  
Author(s):  
R. C. Gupta ◽  
S. A. Kahn ◽  
G. H. Morgan

2014 ◽  
Vol 2014 (11) ◽  
Author(s):  
Yu Seon Jeong ◽  
C. S. Kim ◽  
Minh Vu Luu ◽  
Mary Hall Reno

1988 ◽  
Vol 102 ◽  
pp. 71-73
Author(s):  
E. Jannitti ◽  
P. Nicolosi ◽  
G. Tondello

AbstractThe photoabsorption spectra of the carbon ions have been obtained by using two laser-produced plasmas. The photoionization cross-section of the CV has been absolutely measured and the value at threshold, σ=(4.7±0.5) × 10−19cm2, as well as its behaviour at higher energies agrees quite well with the theoretical calculations.


Author(s):  
J. Langmore ◽  
M. Isaacson ◽  
J. Wall ◽  
A. V. Crewe

High resolution dark field microscopy is becoming an important tool for the investigation of unstained and specifically stained biological molecules. Of primary consideration to the microscopist is the interpretation of image Intensities and the effects of radiation damage to the specimen. Ignoring inelastic scattering, the image intensity is directly related to the collected elastic scattering cross section, σɳ, which is the product of the total elastic cross section, σ and the eficiency of the microscope system at imaging these electrons, η. The number of potentially bond damaging events resulting from the beam exposure required to reduce the effect of quantum noise in the image to a given level is proportional to 1/η. We wish to compare η in three dark field systems.


Author(s):  
V. Mizuhira ◽  
Y. Futaesaku

Previously we reported that tannic acid is a very effective fixative for proteins including polypeptides. Especially, in the cross section of microtubules, thirteen submits in A-tubule and eleven in B-tubule could be observed very clearly. An elastic fiber could be demonstrated very clearly, as an electron opaque, homogeneous fiber. However, tannic acid did not penetrate into the deep portion of the tissue-block. So we tried Catechin. This shows almost the same chemical natures as that of proteins, as tannic acid. Moreover, we thought that catechin should have two active-reaction sites, one is phenol,and the other is catechole. Catechole site should react with osmium, to make Os- black. Phenol-site should react with peroxidase existing perhydroxide.


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