Wide-angle light-scattering differentiation of organelle-size particle distributions in whole cells
نویسندگان
چکیده
منابع مشابه
Light scattering by cubical particle in the WKB approximation
In this work, we determined the analytical expressions of the form factor of a cubical particle in the WKB approximation. We adapted some variables (size parameter, refractive index, the scattering angle) and found the form factor in the approximation of Rayleigh-Gans-Debye (RGD), Anomalous Diffraction (AD), and determined the efficiency factor of the extinction. Finally, to illustrate our form...
متن کاملGeneralized Parton Distributions and wide-angle exclusive scattering
Recently a new approach to wide-angle Compton scattering off protons has been proposed [1,2] where, for Mandelstam variables s,−t,−u that are large as compared to a typical hadronic scale, Λ of the order of 1 GeV, the process amplitudes factorize into a hard parton-level subprocess, Compton scattering off quarks, and in soft form factors which represent 1/xmoments of generalized parton distribu...
متن کاملSKEWED PARTON DISTRIBUTIONS AND WIDE - ANGLE EXCLUSIVE SCATTERING P . Kroll
The overlap representation of skewed parton distributions (SPDs) is discussed and applications to wide-angle Compton scattering and electroproduction of mesons are presented. The amplitudes for these processes factorise into parton-level subprocess amplitudes and form factors representing 1/x-moments of SPDs. Key-words: skewed parton distributions, wide-angle exclusive reactions Invited talk pr...
متن کاملCharacterisation of reference standards by low-angle laser light scattering (laser diffraction) particle size analysis
Polydisperse glass microsphere standards were analysed by 25 international teams of particle metrology specialists using unambiguous methods such as microscopy, sedimentation, electroformed sieving and Coulter counting. The nominal size distributions were: 1-10, 3-30, 10-100 and 50-350 microns (m). The Laser Diffraction Proficiency Testing Scheme (LDPTS) then sent the samples to about 65 parti...
متن کاملWide Angle Compton Scattering
We present the handbag contribution to Wide Angle Compton Scattering (WACS) at moderately large momentum transfer obtained with a proton distribution amplitude close to the asymptotic form. In comparison it is found to be significantly larger than results from the hard scattering (pQCD) approach.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Cytometry Part A
سال: 2010
ISSN: 1552-4922,1552-4930
DOI: 10.1002/cyto.a.20891