Research & Development World

  • Home Page
  • Topics
    • Aerospace
    • Archeology
    • Automotive
    • Biotech
    • Chemistry
    • COVID-19
    • Environment
    • Energy
    • Life Science
    • Material Science
    • R&D Market Pulse
    • R&D Management
    • Physics
  • Technology
    • 3D Printing
    • A.I./Robotics
    • Battery Technology
    • Controlled Environments
      • Cleanrooms
      • Graphene
      • Lasers
      • Regulations/Standards
      • Sensors
    • Imaging
    • Nanotechnology
    • Scientific Computing
      • Big Data
      • HPC/Supercomputing
      • Informatics
      • Security
      • Software
    • Semiconductors
  • 2021 R&D 100 Award Winners
    • R&D 100 Awards
    • 2020 Winners
    • Winner Archive
  • Resources
    • Digital Issues
    • Podcasts
    • Subscribe
  • Global Funding Forecast
  • Webinars

Simulation Examines the Mysteries of Carbon-14

By R&D Editors | December 18, 2009

Simulation Examines the Mysteries of Carbon-14 

A team led by David Dean of Oak Ridge National Laboratory (ORNL) is using ORNL’s petascale Jaguar supercomputer to examine the carbon-14 nucleus. This isotope’s 5,700-year half-life is a boon to archeologists and historians, but a mystery to nuclear physicists. Allowing researchers to date carbon-containing relics going back as far as 60,000 years, it does not seem to fit in with the half-lives of its nearest nuclear neighbors, which are typically a few minutes or even a few seconds.

Dean and his teammates — Hai Ah Nam of ORNL, James Vary and Pieter Maris of Iowa State University, and Petr Navratil and Erich Ormand of Lawrence Livermore National Laboratory — are exploring the carbon-14 nucleus with an application known as Many Fermion Dynamics, nuclear (MFDn), created by Vary. The team used nearly 150,000 of Jaguar’s more than 180,000 computing cores (the entire XT5 partition of the machine), and the application is ready to scale to even more cores as they become available.

Jaguar’s power allows the team to depart from other nuclear structure studies in three important respects. It is working directly from the strong-force interactions of the quarks and gluons within each nucleon, taking a “no-core” approach that incorp

Related Articles Read More >

Five simple ways to improve project management processes for your R&D team
ENPICOM launches display solution to accelerate antibody selection while maximizing precision
Groundbreaking research could help paramedics save the lives of pedestrian casualties 
R&D 100 winner of the day: Slycat
2021 R&D Global Funding Forecast

Need R&D World news in a minute?

We Deliver!
R&D World Enewsletters get you caught up on all the mission critical news you need in research and development. Sign up today.
Enews Signup

R&D World Digital Issues

February 2020 issue

Browse the most current issue of R&D World and back issues in an easy to use high quality format. Clip, share and download with the leading R& magazine today.

Research & Development World
  • Subscribe to R&D World Magazine
  • Enews Sign Up
  • Contact Us
  • About Us
  • Drug Discovery & Development
  • Pharmaceutical Processing
  • 2022 Global Funding Forecast

Copyright © 2022 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search R&D World

  • Home Page
  • Topics
    • Aerospace
    • Archeology
    • Automotive
    • Biotech
    • Chemistry
    • COVID-19
    • Environment
    • Energy
    • Life Science
    • Material Science
    • R&D Market Pulse
    • R&D Management
    • Physics
  • Technology
    • 3D Printing
    • A.I./Robotics
    • Battery Technology
    • Controlled Environments
      • Cleanrooms
      • Graphene
      • Lasers
      • Regulations/Standards
      • Sensors
    • Imaging
    • Nanotechnology
    • Scientific Computing
      • Big Data
      • HPC/Supercomputing
      • Informatics
      • Security
      • Software
    • Semiconductors
  • 2021 R&D 100 Award Winners
    • R&D 100 Awards
    • 2020 Winners
    • Winner Archive
  • Resources
    • Digital Issues
    • Podcasts
    • Subscribe
  • Global Funding Forecast
  • Webinars