Sentences with phrase «as electron motions»

This field focuses on phenomena such as electron motions in molecules and atoms, which can take place on attosecond timescales (an attosecond lasts for a billionth of a billionth of a second, 10 - 18 sec).

Not exact matches

The orbit of an electron around a nucleus conceived as a route of occasions would not significantly differ from that orbit conceived as the route of the continuous motion of the electron.2 Hence, Whitehead gave up his work on reformulating the equations of relativity theory, as well as any quest for ways in which his initial work would yield some confirmably different prediction from those of the equations of orthodox relativity theory.

That is the unimaginably short time scale on which processes such as the motion of an electron in an atom can be studied.

The rods absorb light, which releases electrons and sets in motion a chain reaction that ends with the water in the beaker releasing its oxygen, as desired.

In contrast, the coordinated, marching - band - like motion of electrons in vanadium dioxide is detrimental to heat transfer as there are fewer configurations available for the electrons to hop randomly between.»

In the MMS mission, each of the four identical spacecraft has numerous instruments measuring magnetic and electric fields as well as the motion of ions and electrons.

The new type of accelerator, known as a laser - plasma accelerator, uses pulses of laser light that blast through a soup of charged particles known as a plasma; the resulting plasma motion, which resemble waves in water, accelerates electrons riding atop the waves to high speeds.

Then, the duality that the U (1) phase factor can be added to the wave function as the translational motion of electrons allows the «time - dependent gauge potential» to emerge.

Published by the Condensed Matter research group at the Nordic Institute for Theoretical Physics (NORDITA) at KTH Royal Institute of Technology in Sweden, the Organic Materials Database is intended as a data mining resource for research into the electric and magnetic properties of crystals, which are primarily defined by their electronic band structure — an energy spectrum of electrons motion which stem from their quantum - mechanical properties.

This is the idea that microscopic phenomena, such as the motion of an electron through an electromagnetic field, would look the same regardless of whether time were flowing forward or backward.

The new research analyzes the plasma surrounding the pulsar by coupling Einstein's theory of relativity with quantum mechanics, which describes the motion of subatomic particles such as the atomic nuclei — or ions — and electrons in plasma.

«Other researchers use x-rays to capture atomic motions, so no one thought we could ever develop a bright enough source based on electrons as they undergo electron - electron repulsion and would blow up without being able to capture an image on the incredibly short time scale required,» says Miller.

Rather than individually tracking the motions of each electron within a material, scientists think of the disturbance as its own particle, simplifying the math that explains how the material behaves.

As they report in a paper that appears today online in Nature Physics, they found that intra-band motion has indeed an important role, as it significantly enhances the number of electrons that get excited into the conduction banAs they report in a paper that appears today online in Nature Physics, they found that intra-band motion has indeed an important role, as it significantly enhances the number of electrons that get excited into the conduction banas it significantly enhances the number of electrons that get excited into the conduction band.

As it turns out, the motion of the electrons in the metal is remarkably similar to ballistic motion in free space.

As practiced in our group, MBE allows for exploration of correlated electron motion in materials with very low residual disorder.

As a result, chemistry is mostly the study of the motions of electrons within and between the molecules involved in a reaction.

Varga's research focuses on the interaction of lasers and matter at the atomic scale and is part of the new field of attosecond science — an attosecond is a billion billionths of a second — that is allowing scientists to study extremely short - lived phenomena such as the making and breaking of chemical bonds and tracking the real - time motion of electrons within semiconductors by probing them with attosecond pulses of laser light.

The charged nuclei and electrons that zip around the vacuum vessels of doughnut - shaped fusion machines known as tokamaks are always in motion.

Spectroscopy - Energy states of real diatomic molecules: For any real molecule, absolute separation of the different motions is seldom encountered since Another dating method using electron spin resonance (ESR)-- also known as electron paramagnetic resonance (EPR)-- is based on the measurement of

Which is why light manifests in the form it does, because in order to be perceived, it must journey, and in ding so, removes one straight line vector of motion, from within the shape of jitter, which is the distribution pattern of electron orbits, and becomes perceived as the wave pattern we see it as.

In the atmosphere the absorption of visible light's energy by the electrons of the gas air does not create heat, the energy is used in motion through space (think petrol in the car used for motion through space), as the electron is moved in its orbit and when returning to ground state when it spits out the same energy as entered; the right kind of energy and an electron can be moved out of its orbit completely.