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Zero-point energy
A community portal about Zero-point energy with blogs, videos, and photos. According to Wikipedia.org: In physics, the zero-point energy is the lowest possible energy that a quantum mechanical physical system may possess; it is the... [more]
A community portal about Zero-point energy with blogs, videos, and photos. According to Wikipedia.org: In physics, the zero-point energy is the lowest possible energy that a quantum mechanical physical system may possess; it is the energy of the ground state of the system. All quantum mechanical systems have a zero point energy. The term arises commonly in reference to the ground state of the quantum harmonic oscillator and its null oscillations. In quantum field theory, it is a synonym for the vacuum energy, an amount of energy associated with the vacuum of empty space. In cosmology, the vacuum energy is taken to be the origin of the cosmological constant. Experimentally, the zero-point energy of the vacuum leads directly to the Casimir effect, and is directly observable in nanoscale devices.
We investigated the effect of several computational variables, including the choice of the basis set, application of symmetry constraints, and zero-point energy corrections, on the structural parameters and ...
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From Tom Bearden's correspondence: ... Interestingly, further pursuing the thing last night, the standard notion of "zero-point energy" is that the fundamental particle, when cooled to absolute zero, still has ...
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