enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Thermalisation - Wikipedia

    en.wikipedia.org/wiki/Thermalisation

    In physics, thermalisation (or thermalization) is the process of physical bodies reaching thermal equilibrium through mutual interaction. In general, the natural tendency of a system is towards a state of equipartition of energy and uniform temperature that maximizes the system's entropy .

  3. Eigenstate thermalization hypothesis - Wikipedia

    en.wikipedia.org/wiki/Eigenstate_thermalization...

    Examples of this would include the occupation of a given momentum in a gas of particles, [4] [5] or the occupation of a particular site in a lattice system of particles. [5] Notice that while the ETH is typically applied to "simple" few-body operators such as these, [ 4 ] these observables need not be local in space [ 5 ] - the momentum number ...

  4. Gas in a box - Wikipedia

    en.wikipedia.org/wiki/Gas_in_a_box

    This simple model can be used to describe the classical ideal gas as well as the various quantum ideal gases such as the ideal massive Fermi gas, the ideal massive Bose gas as well as black body radiation which may be treated as a massless Bose gas, in which thermalization is usually assumed to be facilitated by the interaction of the photons ...

  5. Many-body localization - Wikipedia

    en.wikipedia.org/wiki/Many-body_localization

    Textbook quantum statistical mechanics [2] assumes that systems go to thermal equilibrium (thermalization). The process of thermalization erases local memory of the initial conditions. In textbooks, thermalization is ensured by coupling the system to an external environment or "reservoir," with which the system can exchange energy.

  6. Neutron temperature - Wikipedia

    en.wikipedia.org/wiki/Neutron_temperature

    example needed] Epithermal neutrons are those with energies above the thermal energy at room temperature (i.e. 0.025 eV). Depending on the context, this can encompass all energies up to fast neutrons (as in e.g. [5] [6]). This includes neutrons produced by conversion of accelerated protons in a pitcher-catcher geometry [7]

  7. Neutron moderator - Wikipedia

    en.wikipedia.org/wiki/Neutron_moderator

    In nuclear engineering, a neutron moderator is a medium that reduces the speed of fast neutrons, ideally without capturing any, leaving them as thermal neutrons with only minimal (thermal) kinetic energy.

  8. More Than Half of People with Diabetes Are Deficient in This ...

    www.aol.com/more-half-people-diabetes-deficient...

    For example, you need to expose enough of your body—head, arms and legs—which is difficult to do in colder months. A few foods do contain vitamin D. Egg yolks, some mushrooms, cod liver oil ...

  9. Quark–gluon plasma - Wikipedia

    en.wikipedia.org/wiki/Quark–gluon_plasma

    QCD phase diagram. Adapted from original made by R.S. Bhalerao. [1]Quark–gluon plasma (QGP or quark soup) is an interacting localized assembly of quarks and gluons at thermal (local kinetic) and (close to) chemical (abundance) equilibrium.