• gases. Neutrons, an important exception, interact primarily by collisions with nuclei, and thus travel several hundred feet in air. Dispersion. Light...
    70 KB (8,042 words) - 17:04, 4 November 2024
  • temperature, and for thermal neutrons produced by a neutron source. For massive, non-interacting particles, the thermal de Broglie wavelength can be derived...
    8 KB (1,095 words) - 08:25, 14 February 2024
  • Dispersion stabilized molecules are molecules where the London dispersion force (LDF), a non-covalent attractive force between atoms and molecules, plays...
    24 KB (2,637 words) - 15:21, 22 August 2024
  • Thumbnail for X-ray diffraction
    X-ray diffraction (category CS1 German-language sources (de))
    produced by related scattering techniques such as electron diffraction or neutron diffraction. If single crystals of sufficient size cannot be obtained,...
    33 KB (4,265 words) - 17:54, 15 September 2024
  • Thumbnail for Pulsar
    Pulsar (redirect from Rotating neutron star)
    A pulsar (from pulsating radio source) is a highly magnetized rotating neutron star that emits beams of electromagnetic radiation out of its magnetic...
    64 KB (7,131 words) - 13:50, 29 October 2024
  • Tolman–Oppenheimer–Volkoff limit (category Neutron stars)
    limit (or TOV limit) is an upper bound to the mass of cold, non-rotating neutron stars, analogous to the Chandrasekhar limit for white dwarf stars. Stars...
    24 KB (3,259 words) - 23:22, 29 October 2024
  • Thumbnail for Phonon polariton
    transverse optical phonons, this is due to the particular form of the dispersion relation of the phonon and photon and their interaction. Photons consist...
    18 KB (2,527 words) - 01:29, 18 November 2024
  • Thumbnail for Density of states
    occupied by the system. The density of states is directly related to the dispersion relations of the properties of the system. High DOS at a specific energy...
    36 KB (5,578 words) - 07:50, 15 October 2024
  • Thumbnail for FRM II
    in a high-density uranium silicide-aluminium dispersion fuel element yields an excellent ratio of neutron flux to thermal power. A liquid deuterium moderator...
    3 KB (354 words) - 13:41, 27 October 2024
  • Thumbnail for Nuclear force
    Nuclear force (category CS1 German-language sources (de))
    between hadrons, most commonly observed between protons and neutrons of atoms. Neutrons and protons, both nucleons, are affected by the nuclear force...
    29 KB (3,510 words) - 06:37, 23 May 2024
  • Thumbnail for Dynamical theory of diffraction
    Dynamical theory of diffraction (category Neutron-related techniques)
    a regular lattice. The wave fields traditionally described are X-rays, neutrons or electrons and the regular lattice are atomic crystal structures or nanometer-scale...
    6 KB (714 words) - 03:07, 18 May 2024
  • certain optical or mechanical properties of the glass: refractive index, dispersion, transmittance, thermal expansion and other parameters. Lenses produced...
    70 KB (7,700 words) - 00:44, 26 October 2024
  • Thumbnail for Prussian blue
    first modern synthetic pigment. It is prepared as a very fine colloidal dispersion, because the compound is not soluble in water. It contains variable amounts...
    45 KB (4,810 words) - 02:24, 13 November 2024
  • Thumbnail for Niels Bohr Institute
    merger of two neutron stars: Signatures of a jet cocoon in early spectra of a supernova associated with a γ-ray burst: Stellar Velocity Dispersion of a Massive...
    19 KB (2,076 words) - 16:14, 22 October 2024
  • Thumbnail for Spectroscopy
    spectroscopy. Particles, because of their de Broglie waves, can also be a source of radiative energy. Both electron and neutron spectroscopy are commonly used....
    42 KB (4,615 words) - 16:25, 1 November 2024
  • neutrons and α-particles created from a reaction in the neutron generator. The system records the temporal and spatial displacement of the neutrons and...
    40 KB (4,722 words) - 04:48, 17 November 2024
  • Thumbnail for Black hole
    consideration of neutron-neutron repulsion mediated by the strong force raised the estimate to approximately 1.5 M☉ to 3.0 M☉. Observations of the neutron star merger...
    166 KB (18,724 words) - 15:12, 15 November 2024
  • Thumbnail for SCK CEN
    Camps, J.; De Meutter, P.; Antoine, P.; Delcloo, A. W.; Vermeersch, F.; Meyers, J. (1 December 2022). "Near-range atmospheric dispersion of an anomalous...
    23 KB (2,681 words) - 19:47, 23 October 2024
  • Thumbnail for Debye model
    Debye model (category CS1 German-language sources (de))
    identical, as both are examples of a massless Bose gas with a linear dispersion relation. For a cube of side-length L {\displaystyle L} , the resonating...
    47 KB (9,148 words) - 14:58, 4 October 2024
  • The de Broglie–Bohm theory is an interpretation of quantum mechanics which postulates that, in addition to the wavefunction, an actual configuration of...
    125 KB (16,699 words) - 22:38, 7 November 2024
  • Ground-based interferometric gravitational-wave search (category CS1 German-language sources (de))
    emitting systems within this range are: black hole and/or neutron star binary mergers, rotating neutron stars, bursts and supernovae explosions, and even the...
    85 KB (9,857 words) - 19:34, 6 November 2024
  • Thumbnail for Materials science
    material. This involves methods such as diffraction with X-rays, electrons or neutrons, and various forms of spectroscopy and chemical analysis such as Raman...
    64 KB (6,687 words) - 12:10, 26 October 2024
  • transparent material's dispersion (a variation of refractive index versus wavelength). High values of V indicate low dispersion. absolute electrode potential...
    111 KB (12,835 words) - 02:22, 12 September 2024
  • physical laws. By the 1940s it had become clear that the proton and the neutron were not pointlike particles like the electron. Their magnetic moment differed...
    34 KB (4,199 words) - 23:57, 22 May 2024
  • Thumbnail for Thorium
    Thorium (category CS1 German-language sources (de))
    heavy seed nuclei such as 56Fe rapidly capture neutrons, running up against the neutron drip line, as neutrons are captured much faster than the resulting...
    137 KB (16,017 words) - 03:15, 10 November 2024
  • Thumbnail for Bhabha Atomic Research Centre
    nuclear research, shielding experiments, neutron activation analysis, neutron radiography and testing of neutron detectors. It was shut down permanently...
    66 KB (7,534 words) - 18:02, 25 September 2024
  • Thumbnail for Thorium dioxide
    Thorium is not fissile (but is "fertile", breeding fissile uranium-233 under neutron bombardment); hence, it must be used as a nuclear reactor fuel in conjunction...
    13 KB (1,232 words) - 10:24, 5 February 2024
  • Timeline of crystallography (category CS1 German-language sources (de))
    de Broglie in his PhD thesis Recherches sur la théorie des quanta introduced his theory of electron waves. This was the start of electron and neutron...
    140 KB (14,658 words) - 07:24, 19 November 2024
  • radionuclide Theorized to also undergo β−β− decay to 232U Produced in neutron capture by 232Th Thorium has been suggested for use in thorium-based nuclear...
    51 KB (5,002 words) - 00:40, 17 November 2024
  • Thumbnail for Fast radio burst
    neutron stars. According to the scientists, the data support an origin in a young rotating neutron star (pulsar), or in a highly magnetized neutron star...
    152 KB (14,771 words) - 07:20, 4 October 2024