Maxwellův démon nabíjí kvantové baterie uvnitř kvantového počítače

Maxwellův démon nabíjí kvantové baterie uvnitř kvantového počítače

OdMango seo


SEI 210391142

Rozdělení qubitů uvnitř kvantového počítače na vysokoenergetické a nízkoenergetické skupiny může nabíjet baterii

Shutterstock / Pavel Chukhov

19. století myšlenkový experimentkterý byl po desetiletí považován za porušení termodynamických zákonů, byl oživen v kvantovém počítači a použit k nabíjení kvantové baterie.

Fyzik James Clerk Maxwell si v roce 1867 představil svého démona, když přemýšlel o tom, jak ošidit zákony termodynamiky. Uvažoval o dvou krabicích plynu oddělených beztížnými dveřmi a maličkým démonem, který kontroluje, které částice jimi mohou projít. Démon používá toto ovládání k tomu, aby jednu krabici rozžhavil…



Source link

Podobné příspěvky

Roundtables: Putting AI’s Climate Impact Into Perspective

Roundtables: Putting AI’s Climate Impact Into Perspective

OdMango seo

Obsah The latest iteration of a legacy The latest iteration of a legacy Founded at the Massachusetts Institute of Technology in 1899, MIT Technology Review is a world-renowned, independent media company whose insight, analysis, reviews, interviews and live events explain the newest technologies and their commercial, social and political impact. Source link

Plate tectonics likely looked closer to what we experience today

Plate tectonics likely looked closer to what we experience today

OdMango seo

A cathodoluminescence (CL) image of growth zoning in a 3.75 Ga zircon from the Acasta Gneiss Complex (NW Territories, Canada). Credit: Emily E. Mixon In a new study, a team of researchers suggests that 4 billion years ago, plate tectonics likely looked closer to what we experience today than previously thought. The team published its…

Anti-bullying, sexual harassment resources increase in US schools but gaps remain

Anti-bullying, sexual harassment resources increase in US schools but gaps remain

OdMango seo

Credit: Unsplash/CC0 Public Domain While violence prevention education has increased in U.S. schools, only one in 10 schools today require violence prevention discussions in class, according to research presented during the American Academy of Pediatrics 2024 National Conference & Exhibition at the Orange County Convention Center. Chloe Gao, MD/Ph.D. Candidate and lead research author on…

MIT launches new Music Technology and Computation Graduate Program | MIT News

MIT launches new Music Technology and Computation Graduate Program | MIT News

OdMango seo

A new, multidisciplinary MIT graduate program in music technology and computation will feature faculty, labs, and curricula from across the Institute. The program is a collaboration between the Music and Theater Arts Section in the School of Humanities, Arts, and Social Sciences (SHASS); Department of Electrical Engineering and Computer Science (EECS) in the School of Engineering;…

Fuzzy quantum effects have been seen on the largest scale yet

Fuzzy quantum effects have been seen on the largest scale yet

OdMango seo

Quantum effects result in particles behaving like waves that interfere with each other Shutterstock/sakkmesterk​e The fuzziness of the quantum world has been demonstrated on its largest-ever scale, probing the limits of quantum mechanics. More than a billion atoms inside a glass bead acted as a single quantum wave, a crucial step in making macroscopic matter…

Apple app store icon

Judge is unimpressed by Apple’s deadline extension request in Epic Games dispute

OdMango seo

Apple faces a looming deadline to produce what it says are more than 1 million documents related to recent App Store changes. On Friday, Judge Thomas S. Hixson denied the company’s attempt to extend that deadline, describing the request as “bad behavior.” So Apple’s deadline is still Monday, September 30: “It’s up to Apple to…