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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
    Electrical Engineer (Sustainability) 13364 Engineering
    CIS Postdoctoral Fellow 13102 Science
    Network Engineer I 13345 Computer
    Mechanical Engineer III 13140 Engineering
    MPGD Development Physicist 13381 Science
    Deputy CNI Manager 13378 Computer
    SRF Accelerator Physicist 13359 Science
    Survey & Alignment Technician (Metrology) 13385 Misc./Trades
    High Throughput Computing (HTC) Hardware Engineer 13197 Computer
    Magnet Group Mechanical/Electrical Designer 13388 Misc./Trades
    RF Group Leader 13261 Engineering
    Geant4 Developer 13214 Computer
    Data Center Operations Manager 13327 Engineering
    ES&H Inspection Program Lead 13323 Environmental Safety
    RadCon Manager 13337 Environmental Safety
    Administrative Assistant - Electron Ion Collider Project 13375 Clerical/Admin
    Master HVAC Technician 13367 Misc./Trades
    IT Project Manager 13340 Clerical/Admin
    Scientific Data and Computing Department Head 13383 Computer
    DC Power Group Leader 13380 Engineering
    Accelerator Operator 13291 Technology
    Vacuum Engineer 13396 Engineering
    DC Power Systems Electrical Engineer 13371 Engineering
    Fusion Project Technician 13389 Misc./Trades
    ES&H Department Head 13338 Engineering
    MIS Application Server Administrator 13394 Computer
    Lead Magnet Engineer 13366 Engineering
    Hall A Technologist/Design Drafter 13285 Engineering
    Multimedia Intern 13215 Public Relations
    Radiation Control Technician 13391 Technology
    Storage Solutions Architect 13238 Computer
    Communications Office Student Intern 13310 Public Relations
    Magnet Group Staff Engineer 13370 Engineering
    HPDF Project Director 13373 Computer
    Project Services and Support Office Manager 13330 Management
    Project Controls Analyst 13302 Clerical/Admin

    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
    • Andrei Seryi – Associate Director for Accelerator Operations, Research and Development

      “Triz” Behind the Trees Helps Fuel Seryi’s Creative Pursuit

      From a very young age, Andrei Seryi had a penchant for thinking differently.

      At three years old, he taught himself how to read – upside down – as his grandmother read him children’s stories.

      “She would read by holding the book in her lap, and I sat across from her,” said Seryi, the associate director for Accelerator Operations, Research and Development at the U.S. Department of Energy’s Thomas Jefferson National Accelerator Facility. “No one taught to me read consciously. I would just follow along as she turned the pages.”

      Thinking differently served Seryi well. The pursuit of innovative solutions to particle physics’ challenges is a constant in Seryi’s distinguished career, which includes tenures at DOE’s SLAC National Accelerator Laboratory (SLAC), DOE’s Fermi National Accelerator Laboratory (Fermilab), Oxford University and the John Adams Institute for Accelerator Science before he arrived at Jefferson Lab in 2018.

      However, an unlikely confluence of his knowledge and expertise occurred during his time at Oxford and the John Adams Institute. There, he added “author” to his lengthy list of accomplishments.

      Seryi’s writing of the textbook “Unifying Physics of Accelerators, Lasers and Plasma” was a full-circle experience, connecting concepts he absorbed as a science-fascinated child, his academic and scientific prowess, and the love of his life.

      The son of a coal mining engineer in the former Soviet Union, Seryi was drawn to science through reading. Books about the mysteries of the universe captured his imagination when he was 10 years old. Three years later, he discovered a book that changed the trajectory of his life. Written in the style of a detective novel, it introduced young readers to nuclear science and particle physics. Enthralled, Seryi delved deeper and discovered books about quarks and neutrinos.

      Concurrently, Seryi loved building things with his hands and was an avid reader of technical journals designed for children. The pieces posed engineering problems, prompting the reader to develop solutions.

      “I remember this question; ‘Imagine you have to measure the temperature of an ant,’ but ants are very small, and you have a thermometer that is much larger,” Seryi recalled. “The answer was that you put many ants in a glass and put the thermometer in the glass, and off you go.”

      For his last two years of high school, Seryi enrolled in an advanced physics and math program. He rose to the top of his class – an honor shared by Elena Seraia, nee Lebedinskaia, who would become his wife and current collaborator.

      In their final year of high school, Seryi and Seraia began dating and became quite the power couple: Both won the program’s penultimate science competition, which fast-tracked them for university admission. They agreed to attend Novosibirsk State University, where Seryi studied physics and Seraia studied biology.

      In the years that followed, the couple embarked on successful careers in their respective fields while raising two daughters.

      Seryi’s family made their first move to the United States in 1998. After a year at Fermilab, he landed a position at SLAC, where he led the establishment of the Facility for Advanced Experimental Tests. Meanwhile, Seraia shifted from biology to detector technology at Fermilab before working in genomics at Stanford University.

      In 2009, the family moved to England, where Seryi accepted a professorship at Oxford and became the director of the John Adams Institute, a postgraduate research collaboration between Oxford and Royal Holloway University of London. During his tenure, he brought Imperial College London into the institute, which today graduates up to 10 physics Ph.D.s per year. Seraia continued her work in genomics at Oxford.

      (Re)enter TRIZ

      Though he didn’t know it by name at the time, Seryi was exposed to a problem-solving methodology in the technical journals he read as a preteen that he would rediscover in London.

      TRIZ (pronounced “trees”), a Russian acronym that translates to “Theory of Inventive Problem Solving,” presents four findings based on Genrich Atlshulter’s analysis of thousands of patents: The same problems and solutions appear across different industries; there is a recognizable technical evolution path for all industries; innovative patents – only about 25% of the total – used science and engineering theories from outside of their industry; and an innovative patent uncovers and solves contradictions.

      “The combination of John Adams’ three groups all come from different backgrounds with different sets of knowledge – conventional accelerators, lasers and plasma physics,” Seryi said. “I began to realize that they needed to cross-learn from each other. But, also, they needed a method to inspire them to be more creative.

      “So, I started studying and reading about methods that could stimulate creativity. Then, somehow, I came across the mention of TRIZ, which I learned about when I was a child but didn’t realize it until then. I read the description, and I thought, ‘Well this is interesting; I see that’s used in industry and engineering, but not so much in science.’”

      Inspired to adapt TRIZ to accelerator science, Seryi considered developing lectures on the topic. He shared the idea with William Barletta, then the director of the U.S. Particle Accelerator School (USPAS), who encouraged Seryi in 2014 to create a one-week course for USPAS. Seryi agreed and began drafting the 12-lecture series, enlisting Seraia to illustrate diagrams to help students visualize concepts. He also delved into books about lasers and plasma – two areas about which he wanted to learn more as he began connecting them with accelerator science through the lens of TRIZ.

      During that process, Seryi met CRC Press editor Francesca McGowan during one of her visits to Oxford.

      “She came by my office asking for directions, and she also asked, ‘By the way, would you like to write a book?’” Seryi said.

      Despite his longtime interest in reading and scientific career, Seryi had no previous ambition to write a book. But he agreed to the task, becoming laser-focused and driven to deliver it.

      “I was really inspired by the concept that there was no such book about this, connecting different scientific areas through inventive principles coming from industry,” Seryi said. “I knew we needed to show this to the public somehow. People needed to know about this.”

      Expanding upon his USPAS course, he, Seraia and their daughter, Alexandra, who helped with copyediting, made the creative process a family affair.

      “It was a really great and inspiring feeling that lasted for several months as we got closer to getting it done,” Seryi said. “It was a continuous and fluid process. We would email back and forth throughout the day and work on it in the evenings after dinner.

      “It was beautiful; it was like seeing your whole life through all of this, working with someone you met back in mathematics class. You understand this person and have known this person since the beginning. It was so natural and organic, like two brains connecting.”

      The first edition of “Unifying Physics of Accelerators, Lasers and Plasma” was released in August 2015 to the widespread praise of the accelerator science and TRIZ communities. Elena also translated the book into their native Russian after it was published in English.

      After three more years in London, however, Seryi was ready for a new challenge. In 2018, he returned to the U.S. and arrived at Jefferson Lab to lead accelerator R&D and CEBAF operations – his first experience running a large accelerator.

      “It was a great opportunity, and it was an additional challenge that I wanted to take so I could gain this new experience,” Seryi said. “In life, it’s great to try new things and continue to grow.”

      In addition to his new role, he also kept a foot in the academic door by becoming a physics professor at Old Dominion University. As he gained experience at both the lab and ODU, Seryi felt that the time had come to update the book. He approached CRC Press with the idea of a second edition, and it accepted the offer.

      After another nine months of revisions, the updated version was released in April 2023.

      “We created new materials, including tasks, a solution manual and more examples of inventions,” said Seryi, who again based the revisions on a 26-lecture course he created for ODU. “We also included some new ideas from new areas of accelerator physics like the Electron-Ion Collider and beam polarization.”

      Seryi brings his interpretation of TRIZ to his role at the lab daily. He said he’s put the methodology to work in conceptualizing CEBAF’s potential 22 GeV upgrade and many other aspects of accelerator operations.

      He also offered the following advice to anyone interested in writing a book of their own: “Be prepared for a lot of work, but the experience is huge reward, and you’ll gain satisfaction from the results.”

      Further Reading
      Leadership: Associate Director for Accelerator Operations, Research and Development
      Andrei Seryi Named Governor’s Distinguished CEBAF Professor
      Jefferson Lab Announces New Accelerator Science Leader
      Physicist and Biologist: High Energy Pair

      Contact: John Streit, Jefferson Lab Communications Office, streit@jlab.org

    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.

    • 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.”

    • 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.”

    • 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.”

    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.