Dispersive property of the quantum vacuum and the speed of light

Razmi, H.; Baramzadeh, N.; Baramzadeh, H.

doi:10.1142/s0217732319500354

Cited by 4 publications

(4 citation statements)

References 16 publications

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“…as in classical electromagnetic theory. Equation (21) allow us to define the four-vector potential that drives the creation of the pairs. Equation (22) simply say that charge density is the divergence of polarization and the current is the sum of its polarization and magnetization parts.…”

Section: Connection With a Dielectric Modelmentioning

confidence: 99%

“…Such a medium may well consist of particle-antiparticle bound states, as first discussed by Ruark [12] and further elaborated by Wheeler [13]. This approach has been recently adopted [14][15][16] to obtain expressions for the permittivity, leading to ab initio calculations of the value of ε 0 and to useful discussions of the significance of those calculations [17][18][19][20][21][22]. The main assumption in Refs.…”

Section: Introductionmentioning

confidence: 99%

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QED Response of the Vacuum

Leuchs

Hawton

Sánchez-Soto

2020

Physics

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We present a new perspective on the link between quantum electrodynamics (QED) and Maxwell’s equations. We demonstrate that the interpretation of the electric displacement vector D = ε 0 E , where E is the electric field vector and ε 0 is the permittivity of the vacuum, as vacuum polarization is consistent with QED. A free electromagnetic field polarizes the vacuum, but the polarization and magnetization currents cancel giving zero source current. The speed of light is a universal constant, while the fine structure constant, which couples the electromagnetic field to matter runs, as it should.

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Section: Connection With a Dielectric Modelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

QED Response of the Vacuum

Leuchs

Hawton

Sánchez-Soto

2020

Physics

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“…First of all, let us know what is quantum? If we will say that the computer can work more than the speed of light then, it will be false [10,11]. The question arises here the speed of light is faster than anything else; it can be true with the help of QUANTUM.…”

Section: Quantum Mechanismmentioning

confidence: 99%

A Review on Quantum Computing Trends & Future Perspectives

Laghari¹,

Shah²,

Laghari³

et al. 2018

EAI Endorsed Transactions on Cloud Systems

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Over the last decade, there has been an exponential growth in high-performance computing. Computing such as cloud and fog computing is gaining popularity, whereas, Cloud computing is a computing organization where a large number of systems are connected to the internet for application, data, and storage services. Quantum computing is the use of quantum-mechanical phenomena such as superposition and entanglement to perform computation. In this paper, we describe the basic concept, history of quantum computing and development in network and cryptography, and future game design based on quantum. Specifically, we present the latest development in quantum networking and cryptography. Finally, we discuss the current research solutions and open issues for future research in quantum computing.

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“…This approach has been recently adopted [12][13][14] to calculate ab initio ε 0 1 by using the same technique employed to determine the permitivitty in a dielectric. This has prompted significant research interest in adopting an oscillator model for the virtual pairs in order to assess some properties of the vacuum [15][16][17][18][19][20][21][22] . Interestingly, the possibility that a charged pair can form an atomic bound state (which can thus be well approximated by an oscillator) was discussed by Ruark [23] and further elaborated by Wheeler [24].…”

Section: Introductionmentioning

confidence: 99%

QED Response of the Vacuum

Leuchs¹,

Hawton²,

Sánchez-Soto³

2019

Preprint

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Beschreibung der Versuche.Das bei den Versuchen verwendete L u m i n o l war ein Praparat der J c h e r i n g -K a h l b a u m A.-G., das als Reagens auf Blutspuren in den Handel gebracht wird. Als Pufferlosungen mit grofleremp,, als 4.5 dienten P h o s p h a t -.Xi?chungen und mit einem kleineren pa Citrat-Mischungen nach Sorensen. Rei den Versuchen mit Pufferlosungen wurde stets die relative Fluorescenzhelligkeit bezogen auf die (maximale) Helligkeit der Losung bei prr 4.49 -xemessen. Die Luminol-Konzentration bei diesen Messungen betrug 2 x Mol/Z; bei Anwesenheit von Glycerin 1 x Mol/Z. Diese geringe Konzentration wurde. bedingt durch die geringe Loslichkeit des Luminols in der Nahe des isoelektrischen Punktes. Bei den Versuchen mit Fremdstoffzusatz wurde das Luminol in 2.5 x Mol/l NaOH gelost und durch Saurezusatz das pII der Losung auf etwa 4.5 gebracht ; die Luminol-Konzentration, war hier stets 4 x Molll. Es sei erwahnt, da13 es sich besonders fur qualitative Versuche iiber die Fluorescenz des Luminols empfiehlt, das Praparat in moglichst wenig Lauge zu losen und dann im Uberschu13 CO, ,einzuleiten, wodurch bei Bestrahlung mit ultraviolettern Licht die maximale Fluorescenzhelligkeit erreicht wird. Die Messung der Fluorescenzhelligkeit erfolgte, immer relativ gegen eine Losung maximaler Helligkeit, rnit Hilfe Pines Se le n-Sperrschicht-Photoelements und mit einem Multiflex-Galvanometer (B. L a n g e , Berlin) grofkr Empfindlichkeit ( 1 . 9~ Amp. je Skt.).-1ngeregt wurde die Fluorescenz mit dem Licht einer P h i l i p s -P h i l o r a -Hochdruck-Quecksilberlampe HPW-75 W mit Nickeloxyd-Schwarzglas-'birne. Als Sperrfilter ziir Absorption des von der fluorescierenden Losung ~durchgelassenen primaren ultravioletten und roten Lichtes dienten die l:ilterglaser G. G. 7 (Gelbglas) und B. G. 3 (Blauglas) von S c h o t t u. Gen. Hrn. Prof. Dr. J. P l o t n i k o w danke ich fur die Unterstiitzung derArbeit mit Mitteln des Instituts.

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Dispersive property of the quantum vacuum and the speed of light

Cited by 4 publications

References 16 publications

QED Response of the Vacuum

QED Response of the Vacuum

A Review on Quantum Computing Trends & Future Perspectives

QED Response of the Vacuum

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