• About us
  • Contact
Sunday, September 24, 2023
No Result
View All Result
NEWSLETTER
Times Of Nation
-18 °c
  • Top Stories
  • Genetics
  • Environment
  • Wildlife
  • Outer space
    NASA’s OSIRIS-REx spacecraft releases asteroid sample capsule toward Earth in flyby, heads to Apophis

    NASA’s OSIRIS-REx spacecraft releases asteroid sample capsule toward Earth in flyby, heads to Apophis

    Mathematicians find 12,000 new solutions to ‘unsolvable’ 3-body problem

    Mathematicians find 12,000 new solutions to ‘unsolvable’ 3-body problem

    OSIRIS-REx Returns This Sunday!

    OSIRIS-REx Returns This Sunday!

    Another Falcon 9 gets ready to hit 17-flight milestone – Spaceflight Now

    Another Falcon 9 gets ready to hit 17-flight milestone – Spaceflight Now

    Machine Learning Algorithms Can Find Anomalous Needles in Cosmic Haystacks

    Machine Learning Algorithms Can Find Anomalous Needles in Cosmic Haystacks

    SpaceX rocket to launch on record-tying 17th mission tonight

    SpaceX rocket to launch on record-tying 17th mission tonight

    Humans battle hostile AI in final trailer and first clip from new sci-fi thriller, ‘The Creator’ (video)

    Humans battle hostile AI in final trailer and first clip from new sci-fi thriller, ‘The Creator’ (video)

    Sky Map stargazing app review

    Sky Map stargazing app review

    Watch NASA’s OSIRIS-REx asteroid probe approach Earth tonight with free telescope livestream

    Watch NASA’s OSIRIS-REx asteroid probe approach Earth tonight with free telescope livestream

  • Physics
    Can cloud-based quantum computing really offer a quantum advantage?

    Can cloud-based quantum computing really offer a quantum advantage?

    Smartphone utilizes 3D information encryption with dual-light-emitting materials

    Smartphone utilizes 3D information encryption with dual-light-emitting materials

    Theoretical study shows that Kerr black holes could amplify new physics

    Theoretical study shows that Kerr black holes could amplify new physics

    Trending Tags

    • geophysics
    • quantum
    • physicists
    • physiology
    • physical
    • holography
  • Top Stories
  • Genetics
  • Environment
  • Wildlife
  • Outer space
    NASA’s OSIRIS-REx spacecraft releases asteroid sample capsule toward Earth in flyby, heads to Apophis

    NASA’s OSIRIS-REx spacecraft releases asteroid sample capsule toward Earth in flyby, heads to Apophis

    Mathematicians find 12,000 new solutions to ‘unsolvable’ 3-body problem

    Mathematicians find 12,000 new solutions to ‘unsolvable’ 3-body problem

    OSIRIS-REx Returns This Sunday!

    OSIRIS-REx Returns This Sunday!

    Another Falcon 9 gets ready to hit 17-flight milestone – Spaceflight Now

    Another Falcon 9 gets ready to hit 17-flight milestone – Spaceflight Now

    Machine Learning Algorithms Can Find Anomalous Needles in Cosmic Haystacks

    Machine Learning Algorithms Can Find Anomalous Needles in Cosmic Haystacks

    SpaceX rocket to launch on record-tying 17th mission tonight

    SpaceX rocket to launch on record-tying 17th mission tonight

    Humans battle hostile AI in final trailer and first clip from new sci-fi thriller, ‘The Creator’ (video)

    Humans battle hostile AI in final trailer and first clip from new sci-fi thriller, ‘The Creator’ (video)

    Sky Map stargazing app review

    Sky Map stargazing app review

    Watch NASA’s OSIRIS-REx asteroid probe approach Earth tonight with free telescope livestream

    Watch NASA’s OSIRIS-REx asteroid probe approach Earth tonight with free telescope livestream

  • Physics
    Can cloud-based quantum computing really offer a quantum advantage?

    Can cloud-based quantum computing really offer a quantum advantage?

    Smartphone utilizes 3D information encryption with dual-light-emitting materials

    Smartphone utilizes 3D information encryption with dual-light-emitting materials

    Theoretical study shows that Kerr black holes could amplify new physics

    Theoretical study shows that Kerr black holes could amplify new physics

    Trending Tags

    • geophysics
    • quantum
    • physicists
    • physiology
    • physical
    • holography
No Result
View All Result
Times Of Nation
No Result
View All Result
bayan çanta
Home Physics

Programmable interaction between quantum magnets: Research findings to open way to new applications in quantum technology

by TimesOfNation
November 30, 2021
in Physics
Programmable interaction between quantum magnets: Research findings to open way to new applications in quantum technology
3
SHARES
20
VIEWS
Share on FacebookShare on Twitter

Programmable interaction between quantum magnets- Research findings to open way to new applications in quantum technology- Times Of Nation

RelatedArticles

Can cloud-based quantum computing really offer a quantum advantage?

Smartphone utilizes 3D information encryption with dual-light-emitting materials

Theoretical study shows that Kerr black holes could amplify new physics

The forces between particles, atoms, molecules, or even macroscopic objects like magnets are determined by the interactions of nature. For example, two closely lying bar magnets realign themselves under the influence of magnetic forces. A team led by Prof. Dr Matthias Weidemüller and Dr Gerhard Zürn at the Center for Quantum Dynamics of Heidelberg University has now succeeded in its aim to change not only the strength but also the nature of the interaction between microscopic quantum magnets, known as spins. Instead of falling into a state of complete disorder, the especially prepared magnets can maintain their original orientation for a long period. With these findings, the Heidelberg physicists have successfully demonstrated a programmable control of spin interactions in isolated quantum systems.

Magnetic systems can exhibit surprising behaviour when they are prepared in an unstable configuration. For example, constraining a collection of spatially disordered magnetic dipoles, such as bar magnets, to be aligned in the same direction, will lead to a subsequent reorientation of the magnets. This ultimately results in an equilibrium in which all magnets are randomly oriented. While the majority of investigations used to be limited to classical magnetic dipoles, it has recently become possible to expand the approaches to quantum magnets using what are called quantum simulators. Synthetic atomic systems mimic the fundamental physics of magnetic phenomena in an extremely well-controlled environment where all relevant parameters can be adjusted almost at will.

In their quantum simulation experiments, the researchers used a gas of atoms that was cooled down to a temperature near absolute zero. Using laser light, the atoms were excited to extremely high electronic states, separating the electron by almost macroscopic distances from the atomic nucleus. These “atomic giants,” also known as Rydberg atoms, interact with each other over distances of almost a hair’s breadth. “An ensemble of Rydberg atoms exhibits exactly the same characteristics as interacting disordered quantum magnets, making it an ideal platform to simulate and explore quantum magnetism,” states Dr Nithiwadee Thaicharoen, who was a postdoc on Prof. Weidemüller’s team at the Institute for Physics and now continues her research as a professor in Thailand.

The essential trick of the Heidelberg physicists was to steer the dynamics of the quantum magnets by adopting methods from the field of nuclear magnetic resonance. In their experiments, the researchers apply especially designed periodic microwave pulses to modify the atomic spin. A major challenge was to precisely control the interaction between the atomic spins using this technique, known as Floquet engineering. “The microwave pulses had to be applied to the Rydberg atoms at timescales of a billionth of a second, with these atoms being super-sensitive at the same time to any external perturbation, however tiny, like minute electric fields,” says Dr Clément Hainaut, a postdoc on the team who recently moved to the University of Lille (France). “We nonetheless succeeded in stalling the spin’s seemingly inevitable reorientation and maintaining a macroscopic magnetisation through our control protocol,” explains doctoral student Sebastian Geier. “Using our Floquet engineering approach, it should now be possible to reverse the timeline such that the spin system inverts its evolution after having gone through a very complex dynamic. It would be like a broken glass magically reassembling itself after it has crashed onto the floor.”

The studies are an important step towards a better understanding of basic processes in complex quantum systems. “After the first and second quantum revolution, which led to the understanding of the systems and the precise control of single objects, we are confident that our technique of dynamically adjusting interactions in a programmable fashion opens a path to Quantum Technologies 3.0,” concludes Matthias Weidemüller, professor at the Institute for Physics and Director of Heidelberg University’s Center for Quantum Dynamics.

The experiments were conducted in the framework of the STRUCTURES Cluster of Excellence and the “Isolated quantum systems and universality under extreme conditions” Collaborative Research Centre (ISOQUANT) of Heidelberg University. The activities are also part of PASQuans, the “Programmable Atomic Large-Scale Quantum Simulation” collaboration, within the European Quantum Technologies Flagship.

Story Source-

Materials provided by Heidelberg University. Note- Content may be edited for style and length.

(News Source -Except for the headline, this story has not been edited by Times Of Nation staff and is published from a www.sciencedaily.com feed.)

Read Also- Latest News | Current Affairs News | Today News | English News | World News Today

TimesofNation.com offer news and information like- English newspaper today | today English news | English news live | times India | today news in English in India | breaking news in India today | India TV news today & Hindustan News.

You can Read on TimesofNation.com latest news today, breaking news headlines, Top news. Discover national and international news on economy, politics, defence, sports, world news & other relatively current affair’s news.

Tags: applicationsfindingsinteractionmagnetsopenPhysics; Quantum Physics; Spintronics; Quantum Computing; Graphene; Engineering; Engineering and Construction; TelecommunicationsprogrammablequantumresearchTechnology
Plugin Install : Subscribe Push Notification need OneSignal plugin to be installed.
TimesOfNation

TimesOfNation

Related Posts

Can cloud-based quantum computing really offer a quantum advantage?

Can cloud-based quantum computing really offer a quantum advantage?

by TimesOfNation
September 22, 2023
5

Can cloud-based quantum computing really offer a quantum advantage?- Times Of Nation The input to the service is a user-designed...

Exploring the relationship between thermalization dynamics and quantum criticality in lattice gauge theories

Exploring the relationship between thermalization dynamics and quantum criticality in lattice gauge theories

by TimesOfNation
September 22, 2023
5

Exploring the relationship between thermalization dynamics and quantum criticality in lattice gauge theories- Times Of Nation Experimental system. (a) Schematic...

Topological materials open a new pathway for exploring spin hall materials

Topological materials open a new pathway for exploring spin hall materials

by TimesOfNation
September 21, 2023
2

Topological materials open a new pathway for exploring spin hall materials- Times Of Nation A schematic image of conversion phenomenon...

Researchers advance topological superconductors for quantum computing

Researchers advance topological superconductors for quantum computing

by TimesOfNation
September 21, 2023
1

Researchers advance topological superconductors for quantum computing- Times Of Nation As part of the Quantum Science Center headquartered at ORNL,...

Composite 2D materials for fiber lasers show promise for ultrafast optics applications

Composite 2D materials for fiber lasers show promise for ultrafast optics applications

by TimesOfNation
September 21, 2023
1

Composite 2D materials for fiber lasers show promise for ultrafast optics applications- Times Of Nation Mode-locked YDFL. Credit- Frontiers Journals...

On first day in new House, it is Adhir Ranjan Chowdhury versus Amit Shah | India News – Times of India

On first day in new House, it is Adhir Ranjan Chowdhury versus Amit Shah | India News – Times of India

by TimesOfNation
September 20, 2023
4

On first day in new House, it is Adhir Ranjan Chowdhury versus Amit Shah | India News - Times of...

Next Post
Climate change is making one of the world’s strongest currents flow faster

Climate change is making one of the world's strongest currents flow faster

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

I agree to the Terms & Conditions and Privacy Policy.

Recommended

JUICE in Trouble, Sun-Like Star Devours a Planet, Space Station with Artificial Gravity

JUICE in Trouble, Sun-Like Star Devours a Planet, Space Station with Artificial Gravity

5 months ago
1

Bo vegas casino no deposit bonus codes, bo vegas online casino

3 months ago
5

Popular News

  • New poppy seed-sized fuel pellets could power nuclear reactors on the moon

    New poppy seed-sized fuel pellets could power nuclear reactors on the moon

    1 shares
    Share 0 Tweet 0
  • India tries waking up Chandrayaan-3 moon lander, without success (so far)

    1 shares
    Share 0 Tweet 0
  • The JWST is Forcing Astronomers to Rethink Early Galaxies

    1 shares
    Share 0 Tweet 0
  • NASA is bringing an asteroid sample back to Earth – here’s when, how and why – Spaceflight Now

    1 shares
    Share 0 Tweet 0
  • US Space Force launch may have accidentally punched a hole in the upper atmosphere

    1 shares
    Share 0 Tweet 0

About

Times Of Nation

timesofnation.com is a dedicated news website for core sciences, technology, medical research and health news along with current affairs coverage from India. the timesofnation.com website is one of the fast growing online communities for science-minded people....Read more

Category

  • Business News
  • Environment
  • Genetics
  • India
  • Outer space
  • Physics
  • Wildlife

Site Links

  • Corrections Policy
  • Fact Checking Policy
  • Terms of Service
  • Privacy Policy

Contact Us

Email us to send your suggestions
editor[@]timesofnation.com
Send articles and news to editor[@]timesofnation.com
For other enquiries: admin[@]timesofnation.com
If you find any content violating the editorial code of conduct mail to editor[@]timesofnation.com.

  • Corrections Policy
  • Fact Checking Policy
  • Terms of Service
  • Privacy Policy

© 2021 Times of Nation. All rights reserved.

ankara escort çankaya escort çankaya escort escort bayan çankaya istanbul rus escort eryaman escort ankara escort kızılay escort istanbul escort ankara escort ankara escort escort ankara istanbul rus Escort atasehir Escort beylikduzu Escort Ankara Escort malatya Escort kuşadası Escort gaziantep Escort izmir Escort
No Result
View All Result
  • Home
  • Genetics
  • Environment
  • Wildlife
  • Outer space
  • Physics

© 2021 Times of Nation. All rights reserved.

Login to your account below

Forgotten Password? Sign Up

Fill the forms bellow to register

All fields are required. Log In

Retrieve your password

Please enter your username or email address to reset your password.

Log In
This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.