Vacuum energy and Casimir effect

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

related items

• cosmological constant
• Central charge and dilogarithm

articles

• Nazari, Borzoo. “Casimir Effect of Two Conducting Parallel Plates in a General Weak Gravitational Field.” arXiv:1508.02150 [hep-Th], August 10, 2015. http://arxiv.org/abs/1508.02150.
• Huang, An. “On Twisted Virasoro Operators and Number Theory.” arXiv:0909.0795 [math-Ph], September 4, 2009. http://arxiv.org/abs/0909.0795.

메타데이터

위키데이터

• ID : Q275393

Spacy 패턴 목록

• [{'LOWER': 'casimir'}, {'LEMMA': 'effect'}]
• [{'LOWER': 'casimir'}, {'OP': '*'}, {'LOWER': 'polder'}, {'LEMMA': 'force'}]