Articles with tagged Entropy


12j black hole

12j Black Hole

Dec 17, 2018 ... ... is constructed and yields central charges cL = cR = 12J. ... A. Strominger, Black hole entropy from near horizon microstates, ... [ReadMore..]

does life violate the second law of thermodynamics

Does Life Violate The Second Law Of Thermodynamics

An MIT physicist has proposed the provocative idea that life exists because the law of increasing entropy drives matter to acquire lifelike physical properties. Jan 22, 2014 ... Life does not violate [ReadMore..]

entropy of black hole

Entropy Of Black Hole

The Bekenstein-Hawking entropy or black hole entropy is the amount of entropy that must be assigned to a black hole ... [ReadMore..]

cosmic holography

Cosmic Holography

Jul 13, 2021 ... Freeman Cosmic Holographic Peel-off Mask Hydrating Amethyst ingredients explained: Water/Aqua, Polyvinyl Alcohol, Alcohol Denat, Glycerin, ... [ReadMore..]

black hole entropy

Black Hole Entropy

This implies black holes have an entropy. Page 6. For a solar mass black hole, the temperature is very low (T ~ 10-7 K) so it is astrophysically negligible. But ... [ReadMore..]

black hole temperature

Black Hole Temperature

The very idea that a black hole could have a temperature strains the imagination. I mean, how can something that absorbs all the matter and energy that falls into it have a temperature? When you feel [ReadMore..]

entropy stephen hawking

Entropy Stephen Hawking

Malcolm Perry, who worked with Hawking on his final paper, explains how it improves our understanding of one of the enduring mysteries of the universe Oct 11, 2018 ... The entropy is basically a quant [ReadMore..]

black hole entropy pdf

Black Hole Entropy Pdf

The proportionality between black hole entropy and area is derived from ... For black holes on the other hand, the corresponding Bekenstein-Hawking'2'31. [ReadMore..]

bekenstein entropy

Bekenstein Entropy

We examine models of fermions with infinite-range interactions which realize non-Fermi liquids with a continuously variable U(1) charge density $\mathcal{Q}$, and a non-zero entropy density $\mathcal{ [ReadMore..]

the entropy of hawking radiation

The Entropy Of Hawking Radiation

As the study of the statistical mechanics of black-body radiation led to the development of the theory of quantum mechanics, the effort to understand the ... [ReadMore..]

bekenstein hawking entropy

Bekenstein Hawking Entropy

The Bekenstein-Hawking area-entropy relation SBH = A4 is derived for a class of five-dimensional extremal black holes in string theory by counting the… Jun 27, 1996 ... The Bekenstein-Hawking area-e [ReadMore..]

bekenstein hawking entropy equation

Bekenstein Hawking Entropy Equation

We derive the Bekenstein-Hawking entropy formula for four- and five-dimensional non-supersymmetric black holes (which include the Schwarzchild ones) b… Apr 27, 1998 ... We derive the Bekenstein-Hawk [ReadMore..]

black hole entropy formula

Black Hole Entropy Formula

We study the canonical $\mathrm{AdS}/\mathrm{CFT}$ correspondence between 4d $SU(N)$ $\mathcal{N}=4$ super Yang-Mills theory (SYM) and type IIB superstring theory on ${\mathrm{AdS}}_{5}\ifmmode\times\ [ReadMore..]

jeremy england theory

Jeremy England Theory

On this episode of ID the Future, Brian Miller, who holds a Ph.D. in physics from Duke University, examines Dr. Jeremy England’s physics-based theory of the origin of life. England’s theory… Oct [ReadMore..]

jeremy england origin of life

Jeremy England Origin Of Life

In Every Life Is on Fire (Basic Books, 2020), Jeremy England walks readers through a range of different concepts in physics and biology to sketch out his novel description of how life might emerge.… [ReadMore..]

claude shannon information theory pdf

Claude Shannon Information Theory Pdf

CHAPTER 4. Information Theory of Claude Shannon & Warren Weaver. In the late 1940s, a Bell Telephone Company research scientist by the name of. [ReadMore..]

shannon information theory

Shannon Information Theory

Shannon, who died in 2001, is regarded as one of the greatest electrical engineering heroes of all time. This profile, originally published in 1992, reveals the many facets of his life and work That S [ReadMore..]

shannon's law information theory

Shannon's Law Information Theory

That's thanks to the noisy channel theorem. Formal Architecture of Communication Systems. The following diagram illustrates the formal architecture Shannon ... [ReadMore..]

entanglement meaning

Entanglement Meaning

Meeting the Universe Halfway is an ambitious book with far-reaching implications for numerous fields in the natural sciences, social sciences, and humanities. I Meeting the Universe Halfway: Quantum P [ReadMore..]

entanglement theory

Entanglement Theory

Scientists capture an image of two particles interacting and sharing their physical states for an instant. Jul 13, 2019 ... The entanglement seemed incompatible with elements of Einstein's special the [ReadMore..]

erik verlinde gravity

Erik Verlinde Gravity

A proposed theory of gravity does away with dark matter, even as new astrophysical findings challenge the need for galaxies full of the invisible mystery particles. Nov 29, 2016 ... In a dense 51-page [ReadMore..]

does time exist

Does Time Exist

Cosmologist Sean Carroll tackles a deceptively simple question: Why does time exist at all? The potential answers point to a surprising view of the nature of the universe, and our place in it. Jun 19, [ReadMore..]

entanglement in quantum physics

Entanglement In Quantum Physics

Quantum entanglement is a quantum mechanical phenomenon in which the quantum states of two or more objects have to be described with reference to each other, even though the individual objects may be [ReadMore..]

fuzzball black hole

Fuzzball Black Hole

A black hole does not start with such a pair of particles, but what Hawking found was that quantum mechanical fluctuations automatically create such pairs. The ... [ReadMore..]