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... different this time because electrons are fermions - and therefore obey the Pauli exclusion principle - whereas photons are bosons and do not. Credit where it's due So why are Jönsson, Tonomura and the other pioneers of the double-slit experiment not well known? One obvious reason is that Jönsson's ...
... different this time because electrons are fermions - and therefore obey the Pauli exclusion principle - whereas photons are bosons and do not. Credit where it's due So why are Jönsson, Tonomura and the other pioneers of the double-slit experiment not well known? One obvious reason is that Jönsson's ...
Ground states and excitations of spatially anisotropic quantum antiferromagnets Oleg Starykh
... shaded: local minimum only; pulsed field measurements? ...
... shaded: local minimum only; pulsed field measurements? ...
Atomic_spectra
... the midst of the rainbow of colors was a series of black lines. These dark lines were later determined to be the result of the absorption of selected frequencies of the electromagnetic radiation by an atom or molecule. ...
... the midst of the rainbow of colors was a series of black lines. These dark lines were later determined to be the result of the absorption of selected frequencies of the electromagnetic radiation by an atom or molecule. ...
Slides - Jung Y. Huang
... STED Principle: an initial excitation pulse is focused on a spot. The spot is narrowed by a second, donut-shaped pulse that prompts all excited fluorophores to STED. This leaves only the hole of the donut in an excited state, and only this narrow hole is detected as an emitted fluorescence. The ligh ...
... STED Principle: an initial excitation pulse is focused on a spot. The spot is narrowed by a second, donut-shaped pulse that prompts all excited fluorophores to STED. This leaves only the hole of the donut in an excited state, and only this narrow hole is detected as an emitted fluorescence. The ligh ...
1. This is a question about trends in chemistry In
... images. A molecule which contains just one chiral centre will always exist in two enantiomeric forms. However, some molecules with two or more chiral centres can be achiral, i.e. they can be superimposed on their mirror images. Such achiral molecules will have either a plane or centre of symmetry. A ...
... images. A molecule which contains just one chiral centre will always exist in two enantiomeric forms. However, some molecules with two or more chiral centres can be achiral, i.e. they can be superimposed on their mirror images. Such achiral molecules will have either a plane or centre of symmetry. A ...