Electron mass refers to the mass of an electron, which is approximately 1/1836 times the mass of a proton. It is a fundamental property used in determining the mass density of matter systems. AI generated definition based on: Encyclopedia of Physical Science and Technology (Third Edition), 200...
pi-electron system on the main or side chain such as a photoconducting polymer is compounded with 0.02-1.5mol, per mol of a repeating unit contg. the pi-electron system in the component A, of a thiobarbituric acid deriv. of the formula (wherein R<1> is 1-12C alkyl or aralkyl; X ...
The g factor of an electron in hydrogenlike carbon and the precision determination of the electron mass The role of the bound electron Green function in the recent high precision determination of the electron mass is discussed. Emphasis is placed on the connection to Schwinger's use of such Gre...
A geometrical meaning to the electron mass from breakdown of Lorentz invariance We discuss the problem of the electron mass in the framework of Deformed Special Relativity (DSR), a generalization of Special Relativity based on a deformed Minkowski space (i.e. a four-dimensional space-time with ...
The electron ionization (EI) mass spectra of a series of bridgehead-substituted 3,3-dimethylnorbornan-2-ones, derived from natural (1R)-(+)-camphor, have been studied and their cleavage mechanisms rationalized on the basis of the substituent shifts as well as on the identification of relevant...
Towards understanding the influence of electron-gas interactions on imaging in an environmental TEM However, when gas is present in the microscope the path of electrons along the column is modified due to gas-electron scattering [3]. In general there... JB Wagner,C Boothroyd,M Beleggia,... ...
申请(专利权)人: THE STATE OF OREGON ACTING BY AND THROUGH THE STATE BOARD OF HIGHER EDUCATION ON BEHALF OF OREGON STATE UNIVERSITY 发明人: BAROFSKY DOUGLAS F.,VOINOV VALERY G.,BECKMAN JOSEPH 摘要: An electron source for electron-induced dissociation in an RF-free electromagnetostatic cell ...
[1] The structure of the density discontinuity across the plasmapause is often based on electron and H+ density profiles with the contribution of heavy ions ( He+, O+ etc) neglected. Electron and ion density measurements in this region may differ significantly due to the presence of heavy io...
Since the discovery of neutrino oscillations, we know that neutrinos have non-zero mass. However, the absolute neutrino-mass scale remains unknown. Here we report the upper limits on effective electron anti-neutrino mass, mν, from the second physics run
Dissociation methods include those that simply alter the population of internal states of the mass-selected ion (i.e., activation methods like collision-induced dissociation) as well as processes that rely on the transformation of the ion type prior to dissociation (e.g., electron capture ...