ionization+threshold

См. также в других словарях:

• Rydberg Ionization Spectroscopy — Rydberg statesAtoms and molecules have ionization energy thresholds associated with the energy required to remove an electron from the ionic core. (The Rydberg formula describes the energy level series of a Rydberg atom.) Rydberg series describe… …   Wikipedia

• Resonance enhanced multiphoton ionization — Resonance Enhanced Multi Photon Ionization (REMPI) is a technique applied to the spectroscopy of atoms and small molecules. In practice, a tunable laser can be used to access an excited intermediate state. The selection rules associated with a… …   Wikipedia

• Geiger-Müller threshold — /guy geuhr mul euhr, myooh leuhr/, Physics. the minimum voltage applied to an ionization chamber, as in a Geiger counter, at which the charge collected per count is independent of the nature of the ionizing event producing the count. Also called… …   Universalium

• Geiger-Müller threshold — /guy geuhr mul euhr, myooh leuhr/, Physics. the minimum voltage applied to an ionization chamber, as in a Geiger counter, at which the charge collected per count is independent of the nature of the ionizing event producing the count. Also called… …   Useful english dictionary

• Photoionization mode — A photoionization mode gives rise to a photoionization pattern, having very specific characteristics in terms of photoionization spatial distribution and density, as well as relative yields of photolytic species. A particular photoionization mode …   Wikipedia

• Photoelectrochemical processes — Photons emitted in a coherent beam from a laser Composition {{{composition}}} Interactions Electromagnetic, Optical, C …   Wikipedia

• Rydberg state — The Rydberg states of an atom are electronically excited states with energies that follow the Rydberg formula as they converge on an ionic state with an ionization energy. Although the Rydberg formula was developed to describe atomic energy… …   Wikipedia

• Rydberg molecule — Rydberg molecules are electronically excited species. Electronically excited molecular states are generally quite different in character from electronically excited atomic states. However, particularly for highly electronically excited molecular… …   Wikipedia

• Sulfanyl — For the chemistry of organo thiyl radicals, see Thiol#Thiyl radicals. Sulfanyl Systematic name Sulfanyl …   Wikipedia

• Gamma ray burst emission mechanisms — are theories that explain how the energy from a gamma ray burst progenitor (regardless of the actual nature of the progenitor) is turned into radiation. These mechanisms are a major topic of research as of 2007. Neither the light curves nor the… …   Wikipedia

• напряжение порога ионизации — (действующее значение напряжения промышленной частоты, при котором возникает тлеющий разряд) [А.С.Гольдберг. Англо русский энергетический словарь. 2006 г.] Тематики энергетика в целом EN ionization threshold voltage …   Справочник технического переводчика