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Gedankenexperiment for Modified ZPE and Planck’s “Constant”, h, in the Beginning of Cosmological Expansion, Partly Due to NLED
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作者 Andrew Walcott Beckwith 《Journal of High Energy Physics, Gravitation and Cosmology》 CAS 2024年第1期180-184,共5页
We initially look at a non singular universe representation of entropy, based in part on what was brought up by Muller and Lousto. This is a gateway to bringing up information and computational steps (as defined by Se... We initially look at a non singular universe representation of entropy, based in part on what was brought up by Muller and Lousto. This is a gateway to bringing up information and computational steps (as defined by Seth Lloyd) as to what would be available initially due to a modified ZPE formalism. The ZPE formalism is modified as due to Matt Visser’s alternation of k (maximum) ~ 1/(Planck length), with a specific initial density giving rise to initial information content which may permit fixing the initial Planck’s constant, h, which is pivotal to the setting of physical law. The settings of these parameters depend upon NLED. 展开更多
关键词 zpe Planck’s “Constant” Gedankenexperiment NLED
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Quantitative Structure-activity Relationship for Heterogeneous Phenol Compounds Using Zero Point Energy 被引量:2
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作者 金飙 刘翠 金俏 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 2010年第9期1353-1361,共9页
The calculations of quantum mechanical descriptors of 79 heterogeneous phenol compounds were presented at the HF/6-31G* and B3LYP/6-31G* levels of theory.Quantitative structure-activity relationship(QSAR) models o... The calculations of quantum mechanical descriptors of 79 heterogeneous phenol compounds were presented at the HF/6-31G* and B3LYP/6-31G* levels of theory.Quantitative structure-activity relationship(QSAR) models of the growth inhibition activity(pIGC50) of 79 heterogeneous phenols were established using some of the following calculated quantum mechanical descriptors:the zero point energy(ZPE),the front-line orbital energy(EHOMO,ELUMO),the differences between HOMO and LUMO energies(ΔE),and the molecular dipole moment(μ).The QSAR models obtained by employing multiple linear regression techniques are aimed at correlating the structures to their experimental pIGC50.The most significant is a one-parameter linear equation with the correlation coefficient R2 values to be 0.855(HF) and 0.844(B3LYP).The results display that the zero point energy as a special quantum-chemical descriptor in the QSAR equations indicates the existence of Casimir force in the interaction between the molecules of compounds and biological receptor(cells).The physical mechanism of structure-activity of the molecules at a deeper level would have a new understanding. 展开更多
关键词 QSAR zpe casimir force quantum-chemistry descriptor
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DFT方法对NiB_3结构特性的ab initio计算研究 被引量:3
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作者 方志刚 王娟 《鞍山钢铁学院学报》 1998年第2期1-5,共5页
用DFT方法对NiB3双重态和四重态两种多重度的各种可能构型进行高水平的abinitio计算,发现B原子之间存在较强的相互作用,对NiB3体系的稳定性有很大贡献。
关键词 NiB3 DFT方法 zpe 单重态 三重态 键级 电荷
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Relic Entropy Growth and Initial Big Bang Conditions, as a Subset of Quantum Information
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作者 Andrew W. Beckwith 《Journal of High Energy Physics, Gravitation and Cosmology》 2016年第3期392-411,共20页
This paper shows how increased entropy values from an initially low big bang level can be measured experimentally by counting relic gravitons. Furthermore the physical mechanism of this entropy increase is explained v... This paper shows how increased entropy values from an initially low big bang level can be measured experimentally by counting relic gravitons. Furthermore the physical mechanism of this entropy increase is explained via analogies with early-universe phase transitions. The role of Ng’s revised infinite quantum statistics in the physics of gravitational wave detection is acknowledged. Ng’s infinite quantum statistics can be used to show that is a starting point to the increasing net universe cosmological entropy. Finally, in a nod to similarities with zero point energy (ZPE) analysis, it is important to note that the resulting in fact is much lower, allowing for evaluating initial graviton production as an emergent field phenomena, which may be similar to how ZPE states can be used to extract energy from a vacuum if entropy is not maximized. The rapid increase in entropy so alluded to without near sudden increases to 10<sup>88</sup> may be enough to allow successful modeling of relic graviton production for entropy in a manner similar to zero point energy (ZPE) energy extraction from a vacuum state. This entropy count is akin to quantum information models used to tell how much “information” may be stored in initial conditions, and transferred from a prior to the present 展开更多
关键词 ENTROPY Cosmic Singularity Zero Point Energy (zpe) Emergent Fields GRAVITONS Vacuum States Quantum Information States Anti de Sitter Correspondence with Conformal Field Theory (Ads/CFT)
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