"Vacuum energy and Casimir effect"의 두 판 사이의 차이
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imported>Pythagoras0 |
imported>Pythagoras0 |
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==related items== | ==related items== | ||
| − | * [[cosmological constant]] | + | * [[cosmological constant]] |
| − | * [[ | + | * [[Central charge, L-values and dilogarithm]] |
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==articles== | ==articles== | ||
| − | * [http://arxiv.org/abs/0909.0795 On Twisted Virasoro Operators and Number Theory] | + | * Huang, An, 2009 [http://arxiv.org/abs/0909.0795 On Twisted Virasoro Operators and Number Theory] |
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[[분류:개인노트]] | [[분류:개인노트]] | ||
[[분류:math and physics]] | [[분류:math and physics]] | ||
2014년 7월 5일 (토) 12:49 판
introduction
- quantum jitters or quantum fluctuation
vacuum energy
- ground state energy
- vacuum state energy
- zero point energy
QFT and the vacuum amplitude
- In QFT, there is a way to relate the vacuum energy density with the vacuum amplitutde.
- QFT provides ways to compute the vacuum amplitude.
- Sometimes it is related to the zeta values.
Vacuum energy density
- We can measure the Vacuum energy density by cosmological microwave background.
- a non-zero vacuum energy is expected to contribute to the cosmological constant, which affects the expansion of the universe.
- Casimir effect
- central charge
articles
- Huang, An, 2009 On Twisted Virasoro Operators and Number Theory