Vacuum Pressures and Energy in a Strong Magnetic Field - if
... The electron-positron zero point vacuum energy in an external electromagnetic field was obtained by Heisenberg and Euler3 . In the specific case of an external constant magnetic field, this expression results as the pure vacuum term contribution when calculating the tadpole term of the thermodynamic ...
... The electron-positron zero point vacuum energy in an external electromagnetic field was obtained by Heisenberg and Euler3 . In the specific case of an external constant magnetic field, this expression results as the pure vacuum term contribution when calculating the tadpole term of the thermodynamic ...
Homework No. 09 (Spring 2014) PHYS 530A: Quantum Mechanics II
... 4. (Schwinger’s QM book, Prob. 3-4a.) Iso(topic) spin T : The nucleon is a particle of isospin T = 12 ; the state with T3 = 21 is the proton (p), the state with T3 = − 12 is the neutron (n). Electric charge of a nucleon is given by Q = 12 + T3 . The π meson, or pion, has isospin T = 1, and electric ...
... 4. (Schwinger’s QM book, Prob. 3-4a.) Iso(topic) spin T : The nucleon is a particle of isospin T = 12 ; the state with T3 = 21 is the proton (p), the state with T3 = − 12 is the neutron (n). Electric charge of a nucleon is given by Q = 12 + T3 . The π meson, or pion, has isospin T = 1, and electric ...
Why genetic information processing could have a quantum basis
... This is only part of the story. Translation between DNA and protein languages is more complicated than just swapping one set of building blocks for another. When magnetic signals are converted into electric signals in a computer, the building blocks change but the language does not; both forms repre ...
... This is only part of the story. Translation between DNA and protein languages is more complicated than just swapping one set of building blocks for another. When magnetic signals are converted into electric signals in a computer, the building blocks change but the language does not; both forms repre ...
Classical Field Theory - Imperial College London
... distinct particles, with different electric charges. We might be tempted to describe the presence of each type of pion using its own real field. However all three have closely related properties, in particular the same mass (this is relevant only if we ignore the small mass differences). It turns out t ...
... distinct particles, with different electric charges. We might be tempted to describe the presence of each type of pion using its own real field. However all three have closely related properties, in particular the same mass (this is relevant only if we ignore the small mass differences). It turns out t ...
The Foundational Significance of Leggett`s Non-Local Hidden
... theories is misguided. This would only be the case if the development and the investigation of these theories depended on the LR conception. That there is probably no such dependence can be seen already from the fact that one of the above-mentioned critics of the LR view [11] co-authored one of the ...
... theories is misguided. This would only be the case if the development and the investigation of these theories depended on the LR conception. That there is probably no such dependence can be seen already from the fact that one of the above-mentioned critics of the LR view [11] co-authored one of the ...
Non-reciprocal Light-harvesting Antennae
... whether it generates spectra of the same characteristics as a real light harvester[68, 69]. The molecule thus synthesized need not be organic, or even light-sensitive, as what we are considering is the geometric effect. • Fourthly, the LH are apparently nonlinear media. The internal quantum states o ...
... whether it generates spectra of the same characteristics as a real light harvester[68, 69]. The molecule thus synthesized need not be organic, or even light-sensitive, as what we are considering is the geometric effect. • Fourthly, the LH are apparently nonlinear media. The internal quantum states o ...
Are there basic laws of quantum information processing?
... Consider for this purpose a system in an unknown state representing a qubit of quantum information and another system in an established state (hence representing no quantum information). Now, if the unitary transformation over the whole system is performed, one can observe how the information is spr ...
... Consider for this purpose a system in an unknown state representing a qubit of quantum information and another system in an established state (hence representing no quantum information). Now, if the unitary transformation over the whole system is performed, one can observe how the information is spr ...
Statistical Physics (PHY831): Part 4: Superconductors at finite
... Understanding of vortex states requires understanding of two key lengths in superconductors and charged superfluids, the healing length (ξ) and the penetration depth (λ). In neutral superfluids we need to understand the healing length, but there is no analog of the penetration depth. The healing len ...
... Understanding of vortex states requires understanding of two key lengths in superconductors and charged superfluids, the healing length (ξ) and the penetration depth (λ). In neutral superfluids we need to understand the healing length, but there is no analog of the penetration depth. The healing len ...
THE PHILOSOPHY OF PHYSICS
... does not necessarily coincide with what we might even in principle be able to establish by measurement. On this view, there are very compelling reasons (of which more in a minute) for believing that the two hypothetical worlds described in the above paragraph do differ, notwithstanding the fact that ...
... does not necessarily coincide with what we might even in principle be able to establish by measurement. On this view, there are very compelling reasons (of which more in a minute) for believing that the two hypothetical worlds described in the above paragraph do differ, notwithstanding the fact that ...
Bioplasma Concept of Consciousness
... chemical reactions, there arises a new reality pertaining to the bioelectronic model of life. In this model, it is assumed that the biological system exhibits physical properties of biological mass and functions as a quantum construction. Basic organic compounds, such as proteins, nucleic acids or m ...
... chemical reactions, there arises a new reality pertaining to the bioelectronic model of life. In this model, it is assumed that the biological system exhibits physical properties of biological mass and functions as a quantum construction. Basic organic compounds, such as proteins, nucleic acids or m ...
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