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  • Remote Work Policy at Jefferson Lab

     

  • Status

    Status

    More information about the status of an electron-ion collider can be found in the documents linked below. In 2018, the National Academies of Sciences, Engineering and Medicine issued a report, “An Assessment of U.S.-Based Electron-Ion Collider Science.” Following the report, the directors of Thomas Jefferson National Accelerator Facility and Brookhaven National Laboratory issued a joint statement of support. More information about the impetus for building an electron-ion collider can be found in the 2015 Long-Range Plan, issued by the Nuclear Science Advisory Committee..

     

  • Benefits

    Benefits

    Beyond sparking scientific discoveries in a new frontier of fundamental physics, an Electron-Ion Collider will trigger technological breakthroughs that have broad-ranging impacts on human health and national challenges. Research on the technologies needed to make this machine a reality is already pushing the evolution of magnets and other particle accelerator components. 
     
    Some of these advances could lead to energy-efficient accelerators, thereby dramatically shrinking the size and operating costs of accelerators used across science and industry for example, to make and test computer chips; to deliver energetic particle beams to zap cancer cells; to study and design improved sustainable energy technologies such as solar cells, batteries, and catalysts; and to develop new kinds of drugs and other medical treatments. New methods of particle detection developed for an EIC could also lead to advances in medical imaging and national security. 
     
    In truth, it’s nearly impossible to predict what will come from the knowledge gained from an EIC. History shows that applications springing from a deeper understanding of matter and fundamental forces things like GPS, microelectronics, and radiological techniques for diagnosing and treating disease often emerge many years after the foundational physics discoveries that make them possible. 
     
    But one thing is certain: Building the experiments that inspire and train the next generation of scientific explorers is essential for maintaining U.S. leadership in nuclear science and for developing the high-tech workforce needed to address some of our nation’s deepest challenges.

     

  • Design

    Design

    "Design"

    The Electron-Ion Collider would consist of two intersecting accelerators, one producing an intense beam of electrons, the other a beam of either protons or heavier atomic nuclei, which are then steered into head-on collisions.

    The accelerators will be designed so that both beams can be polarized to around 70 percent for electrons, protons and light nuclei. Electrons will be able to probe particles from protons to the heaviest stable nuclei at a very wide range of energies, starting from 20–100 billion electron-volts (GeV), upgradable to approximately 140 GeV, to produce images of the particles’ interiors at higher and higher resolution. At least one detector and possibly more would analyze thousands of particle collisions per second, amassing the data required to tease out the smallest effects required for significant discoveries.

    Building the EIC will require the same core expertise that led to the versatility of the polarized proton and heavy ion beams at the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory, and the unique polarized electron beam properties of the Continuous Electron Beam Accelerator Facility (CEBAF) at Thomas Jefferson National Accelerator Facility. These two Department of Energy laboratories have been collaborating on initial studies and developing designs that make use of key existing infrastructure and capitalize on investments in science and technology. Each design approach would require the development of innovative accelerator and detector technologies to answer the questions described in this brochure.

     

  • Goals

    Goals

    There are many scientific questions that researchers expect an Electron-Ion Collider will allow them to answer. Among them are four main topics of study. 

     

    3D Structure of Protons and Nuclei
    3D Structure of Protons and Nuclei
    Scientists would use the Electron-Ion Collider to take three-dimensional precision snapshots of the internal structure of protons and atomic nuclei. As they pierce through the larger particles, the high-energy electrons will interact with the internal microcosm to reveal unprecedented details—zooming in beyond the simplistic structure of three valence quarks bound by a mysterious force. Recent experiments indicate that gluons—the glue-like carriers of the strong nuclear force that binds quarks together—multiply and appear to linger within particles accelerated close to the speed of light, and play a significant role in establishing key properties of protons and nuclear matter. By taking images at a range of energies, an EIC will reveal features of this “ocean” of gluons and the “sea” of quark-antiquark pairs that form when gluons split—allowing scientists to map out the particles’ distribution and movement within protons and nuclei, similar to the way medical imaging technologies construct 3D dynamic images of the brain. These studies may help reveal how the energy of the massless gluons is transformed through Einstein’s famous equation, E=mc2, to generate most of the mass of visible matter.
    Solving the Mystery of Proton Spin
    Solving the Mystery of Proton Spin
    The Electron-Ion Collider would be the world’s first polarized electron-proton collider where both the electron and proton beams have their spins aligned in a controllable way. This polarization makes it possible to make precision measurements of how a proton’s constituent quarks and gluons and their interactions contribute to the proton’s intrinsic angular momentum, or spin. Spin influences the proton’s optical, electrical, and magnetic characteristics and makes technologies such as MRI scanning work, but its origin has eluded physicists ever since experiments in the 1980s revealed that quarks can account for only about a third of the total spin. More recent experiments show that gluons make a significant contribution, perhaps even more than the quarks. An Electron-Ion Collider would produce definitive measurements of the gluons’ contributions, including how their movements within the proton microcosm affect its overall spin structure—thus providing the final pieces needed to solve this longstanding puzzle.
    Search for Saturation
    Search for Saturation
    Capturing the dynamic action of gluons within protons and nuclei will give scientists a way to test their understanding of these particles’ ephemeral properties. As gluons flit in and out of the vacuum, multiplying and recombining, scientists suspect they may reach a steady state of saturation called a “color glass condensate.” This unique form of nuclear matter gets its name from the “color” charges that mediate the interactions of the strong nuclear force, and the dense, glasslike walls these particles are thought to form in nuclei accelerated to nearly the speed of light, seemingly suspended by the effects of time dilation. Scientists will use the Electron-Ion Collider to search for definitive proof of whether this form of matter exists, and test the limits of gluons’ ability to expand beyond the bounds of a single proton/ neutron inside a nucleus. They’ll also explore the mechanism that keeps gluon growth in check, like a lid clamping down on an overflowing popcorn pot. Precisely measuring the strength of the gluon fields, which constitute the strongest fields found in nature, will tell us how gluons interact with each other and how they contribute to building the bulk of visible matter in the universe today.
    Quark and Gluon Confinement
    Quark and Gluon Confinement
    Experiments at an EIC would offer novel insight into why quarks or gluons can never be observed in isolation, but must transform into and remain confined within protons and nuclei. The EIC—with its unique combinations of high beam energies and intensities—would cast fresh light into quark and gluon confinement, a key puzzle in the Standard Model of physics.
  • About

    About

    The Electron-Ion Collider is a proposed machine for delving deeper than ever before into the building blocks of matter, so that we may better understand the matter within us and its role in the universe around us.

    Learn more about this first-of-its-kind machine in the documents linked below.

     

  • Happy Holidays!

    seasons_greetings

     

    Dear Colleagues,

    As 2019 comes to a close, it is worth reflecting on all that was accomplished in the last year thanks to your hard work and dedication.

  • JLab Implementing MEDCON 5 Precautions Starting Tuesday, March 17 (msg.6)

     

    Posted on behalf of Lab Director, Stuart Henderson
     

    The growing number of COVID19 cases in our region, particularly James City County, requires more aggressive action to protect our employees, their families, our Users, visitors, and the community. At the recommendation of the Jefferson Lab Pandemic Advisory Team we are implementing MEDCON 5 effective today, Monday, March 16.

  • Creative Energy. Supercharged with Science.

    Accelerate your career with a new role at the nation's newest national laboratory. Here you can be part of a team exploring the building blocks of matter and lay the ground work for scientific discoveries that will reshape our understanding of the atomic nucleus. Join a community with a common purpose of solving the most challenging scientific and engineering problems of our time.

     

    Title Job ID Category Date Posted
    Hall C Technician III 13390 Misc./Trades
    SRF Accelerator Physicist 13359 Science
    Gaseous Detector Support Staff Engineer 13400 Engineering
    Magnet Group Staff Engineer 13370 Engineering
    RadCon Manager 13337 Environmental Safety
    Accelerator Operator 13403 Technology
    User Support Technician I 13405 Computer
    MPGD Development Physicist 13381 Science
    Data Center Operations Manager 13327 Engineering
    Administrative Assistant - Electron Ion Collider Project 13375 Clerical/Admin
    Survey & Alignment Technician (Metrology) 13385 Misc./Trades
    Project Controls Analyst 13302 Clerical/Admin
    Mechanical Engineer III 13140 Engineering
    Master HVAC Technician 13367 Misc./Trades
    Storage Solutions Architect 13238 Computer
    Vacuum Engineer 13396 Engineering
    Communications Office Student Intern 13310 Public Relations
    HPDF Project Director 13373 Computer
    Fusion Project Technician 13389 Misc./Trades
    Geant4 Developer 13214 Computer
    ES&H Department Head 13338 Engineering
    High Throughput Computing (HTC) Hardware Engineer 13197 Computer
    DC Power Group Leader 13380 Engineering
    Lead Magnet Engineer 13366 Engineering
    Deputy CNI Manager 13378 Computer
    IT Project Manager 13340 Clerical/Admin
    Sustainability Engineer (Electrical) 13364 Engineering
    Radiation Control Technician 13391 Technology
    Data Acquisition Scientist 13404 Computer
    Scientific Data and Computing Department Head 13383 Computer
    Magnet Group Mechanical/Electrical Designer 13388 Misc./Trades
    MIS Application Server Administrator 13394 Computer
    Cybersecurity Student Intern 13406 Computer
    CIS Postdoctoral Fellow 13102 Science

    A career at Jefferson Lab is more than a job. You will be part of “big science” and work alongside top scientists and engineers from around the world unlocking the secrets of our visible universe. Managed by Jefferson Science Associates, LLC; Thomas Jefferson National Accelerator Facility is entering an exciting period of mission growth and is seeking new team members ready to apply their skills and passion to have an impact. You could call it work, or you could call it a mission. We call it a challenge. We do things that will change the world.

    Welcome from Stuart Henderson, Lab Director
    Why choose Jefferson Lab
    • PASSION AND PURPOSE
      Middle School Science Bowl competitors huddle together to brainstorm the answer.
    • PASSION AND PURPOSE
      Local teachers share ideas for a classroom activity with other teachers during Teacher Night.
    • PASSION AND PURPOSE
      Two young learners hold up a model of the atom during Deaf Science Camp.
    • PASSION AND PURPOSE
      Staff Scientist Douglas Higinbotham snaps a selfie with some of the postdoc students he is mentoring.

    At Jefferson Lab we believe in giving back to our community and encouraging the next generation of scientists and engineers. Our staff reaches out to students to advance awareness and appreciation of the range of research carried out within the DOE national laboratory system, to increase interest in STEM careers for women and minorities, and to encourage everyone to become a part of the next-generation STEM workforce. We are recognized for our innovative programs like:

    • 1,500 students from 15 Title I schools engage in the Becoming Enthusiastic About Math and Science (BEAMS) program at the lab each school year.

    • 60 teachers are enrolled in the Jefferson Science Associates Activities for Teachers (JSAT) program at the lab inspiring 9,000 students annually.

    • 24 high school students have internships and 34 college students have mentorships at the lab.

       

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    Meet our people
    • Anita Seay, Event Services Conference Manager

      Passion and commitment to hospitality drives Jefferson Lab conference manager, Anita Seay

      Anita Seay credits a fortuitous college job with laying the foundation for a career in hospitality and event management that eventually led her to a full-time role as events services conference manager at Jefferson Lab.

      When Seay was a college student in the late 1980’s, she worked as a hotel night desk auditor. She had discovered that by working overnight, she was able to close the hotel’s daily finances, welcome nighttime guest arrivals and then spend the rest of her shift studying.

      “I fell into the hospitality industry when I was in college,” Seay says. “As a college student, being a night desk auditor let me work and study. Since then, I’ve worked every area of the industry—from housekeeping to management.

      From hotel and hospitality to events and conference management

      After graduating, Seay broadened her career in the hotel industry with management roles in limited service motels such as Travelodge and Super 8 Motels and realized her greater interest was in Group Sales and Service.  She then worked her way into a sales manager role for Hilton Hotels & Resorts and Hyatt Hotels before moving into the role of senior conference manager for Colonial Williamsburg Hotels and Resorts.

      “The hotel industry is not a 40-hour-a-week job,” she laughs. “It’s more like a 70-to-80 hour-a-week job. I had a son and a baby when I worked for Colonial Williamsburg Hotels and Resorts, so while I adore Colonial Williamsburg and their mission, my passion for being a mom overran the hotel business but not the industry. I left to start my own business so I could have more time with my family.”

      Seay struck out on her own in 1997 and ran her event services business for 22 years until she joined the lab full time this past August. As a sole proprietor, Seay partnered with international site selection and meeting procurement company, HelmsBriscoe. Through the partnership, Seay held the roles of regional director and senior director of global accounts. In 1999, she enrolled in a six month study group to sit for the Certified Meeting Professional (CMP) designation. She proudly passed the infamously difficult test in 1999 and has recently recertified for the second time. Being a CMP in the hospitality industry demonstrates leadership and knowledge and is highly respected.

      “I organized conferences across the U.S. and around the globe,” Seay explains. “I organized small meetings and large conferences, including the International Particle Accelerator Conference in Richmond in 2015 with the Jefferson Lab team that had around 1,200 attendees. I’ve done conferences as large as 3,000 attendees.”

      Jefferson Lab had been Seay’s client for nearly 20 years before she joined the team full time to manage the lab’s breadth of events.

      “It can take at least two years to plan a conference,” she said. “Planning a conference ultimately involves understanding your client and their attendees long before you even make your site selection. For example, for site selection—you want to choose a location based on who’s coming to the event, because some conferences would be good for a resort and others would be better in a city where attendees can explore a bit more.”

      At the lab, in addition to managing large on-site and off-site conferences, Seay also manages smaller on-site meetings by making sure reserved rooms are prepared with audiovisual tools and anything else the attendees need.

      “Meetings run all hours and receptions are generally later in the evenings,” she says. “I will be available whenever I’m needed—daytime, nights and weekends are all within the scope.”

      Chances are good, though, that no matter what scenarios come her way at the lab, none will compare to a conference she managed in November 2008.

      “I was at the HYATT Regency Chicago doing a conference with 1,800 people,” Seay recalls. “We had planned this conference for two years only to find out that Barack Obama was planning to be at the same hotel at the same time—for election night. Two weeks before the conference, we were asked to move the location, but we couldn’t. I had to reroute 1,800 guests through kitchens and back entrances, but we made it work. The group still remembers that conference as their favorite because it was the night Obama was elected President, and we were in the thick of it. We all felt part of history. The hotel felt like it was on fire—you couldn’t help but feel the excitement.”

      As Seay embarks on her new role at the lab, she looks forward to bringing with her the same passion and hard work that has helped her excel.

      “You have to love going to work every day and love what you do in order to do this job effectively,” she says.

      When she's not coordinating events for the lab, Seay enjoys spending time with her family, which includes her husband along with children and grandchildren who live nearby and a French bulldog named Bourbon.

      "My family is super important to me," she says. "I have grandbabies now and really enjoy Easter, Christmas and all of the holidays when they can visit. I'd have my family over all the time if I could. Most of my free time and energy goes into my family."

      Additionally, Seay enjoys exploring Europe.

      "My best friend lives in Nice," she says. "I go to visit her and then we go country to country. Of all the places that I've been, I love Paris. I like the walkability of it and the people watching. Plus, there's a great boutique hotel I like to stay at that's just a few blocks away from the Eiffel Tower. It's such a great place."

    Youtube videos

    The Jefferson Lab campus is located in southeastern Virginia amidst a vibrant and growing technology community with deep historical roots that date back to the founding of our nation. Staff members can live on or near the waterways of the Chesapeake Bay region or find peace in the deeply wooded coastal plain. You will have easy access to nearby beaches, mountains, and all major metropolitan centers along the United States east coast.

    To learn more about the region and its museums, wineries, parks, zoos and more, visit the Virginia tourism page, Virginia is for Lovers

    To learn more about life at Jefferson Lab, click here.

     

    We support our inventors! The lab provides resources to employees for the development of patented technology -- with over 180 awarded to date! Those looking to obtain patent coverage for their newly developed technologies and inventions while working at the lab are supported and mentored by technology experts, from its discovery to its applied commercialization, including opportunities for monetary awards and royalty sharing. Learn more about our patents and technologies here.

    • Jianwei Qiu
      Jianwei Qiu
      Associate Director For Theoretical And Computational Physics

      "My own research enables me to better lead the Theory Center, to lead our collaboration, to provide good guidance to our junior researchers on the team, and to provide valuable input to the advisory and review committees that I serve"

    • Pashupati Dhakal
      Pashupati Dhakal
      Accelerator Operations

      "Not every day is the same day. Working in research and development, it’s not a one person job."

    • Katherine Wilson
      Katherine Wilson
      Staff Engineer

      “Generally, the mechanical engineers at the lab support the physicists. The physicists have the big ideas about how to support new science, and the engineers figure out how to make that happen.”

    • Ashley Mitchell
      Ashley Mitchell
      SRF Chemistry Technician

      “Chemistry is the art of science and art; you’re manipulating and creating things. We have lots of different recipes to work with.”

    • Jian-Ping Chen
      Jian-Ping Chen
      Senior Staff Scientist

      “Every time we solve problems, we contribute. It’s exciting times for new results and discoveries.”

    Jefferson Science Associates, LLC manages and operates the Thomas Jefferson National Accelerator Facility. Jefferson Science Associates/Jefferson Lab is an Equal Opportunity and Affirmative Action Employer and does not discriminate in hiring or employment on the basis of race, color, religion, ethnicity, sex, sexual orientation, gender identity, national origin, ancestry, age, disability, or veteran status or on any other basis prohibited by federal, state, or local law.

    If you need a reasonable accommodation for any part of the employment process, please send an e-mail to recruiting @jlab.org or call (757) 269-7100 between 8 am – 5 pm EST to provide the nature of your request.

    "Proud V3-Certified Company"

    A Proud V3-Certified Company
    JSA/Jefferson Lab values the skills, experience and expertise veterans can offer due to the myriad of experiences, skill sets and knowledge service members achieve during their years of service. The organization is committed to recruiting, hiring, training and retaining veterans, and its ongoing efforts has earned JSA/Jefferson Lab the Virginia Values Veterans (V3) certification, awarded by the Commonwealth of Virginia.