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JILA Fellow and University of Colorado physics professor Heather Lewandowski helped lead a group of more than 1,000 undergraduate students in a study looking at the temperatures of the Sun's corona. The corona, the outer layer, gets incredibly hot, and the study hoped to figure out why. Their research was featured in Popular Science Magazine, revealing the creativity and ingenuity of undergraduate students in scientific research.

JILA and NIST Fellows David Nesbitt's and Jun Ye's recent results in their breathalyzer study have been highlighted in a new article in Scientific American. Using frequency combs, a particular type of laser array, scientists could detect specific molecules in the breath, including diseases like COVID-19. This research suggests huge implications for the future of disease diagnosis and prevention.

For a new study, a team of physicists recruited roughly 1,000 undergraduate students at ���Ҵ�ý�ƽ������ to help answer one of the most enduring questions about the sun: How does the star’s outermost atmosphere, or “corona,” get so hot?

The research represents a nearly-unprecedented feat of data analysis: From 2020 to 2022, the small army of mostly first- and second-year students examined the physics of more than 600 real solar flares—gigantic eruptions of energy from the sun’s roiling corona.

The researchers, partially lead by JILA fellow Heather Lewandowski, and including 995 undergraduate and graduate students, published their finding May 9 in The Astrophysical Journal. The results suggest that solar flares may not be responsible for superheating the sun’s corona, as a popular theory in astrophysics suggests.

Election to the National Academy of Sciences (NAS) is one of the highest honors that can be bestowed upon a scientist in the United States, and it is a mark of recognition for exceptional scientific achievement. This achievement has now been bestowed on JILA and NIST Fellow, along with the University of Colorado Boulder physics professor Ana Maria Rey, as she was inducted into the NAS in 2023.

While many JILA alumni go onto have more traditional careers such as in quantum industry, other career paths that might not be as well-known offer some unique benefits. One of these career paths is in medical physics research. Medical physics is an important and rapidly growing field that is dedicated to the application of physics principles and techniques to medicine and healthcare. Medical physicists are experts in the use of radiation and other technologies to diagnose and treat disease, and they play a vital role in ensuring the safety and effectiveness of medical procedures. They also research and develop the next generation of tools for diagnostic imaging and radiation therapy. For JILA alumni Liz Shanblatt, a Staff Scientist and Collaboration Manager at Siemens Healthineers, medical physics became an interest only as she was nearing graduation and starting to look for jobs.

Dipolar gases have become an increasingly important topic in the field of quantum physics in recent years. These gases consist of atoms or molecules that possess a non-zero electric dipole moment, which gives rise to long-range dipole-dipole interactions between particles. These interactions can lead to a variety of interesting and exotic quantum phenomena that are not observed in conventional gases.

Heidi Shyu, undersecretary of defense for research and engineering at the U.S. Department of Defense, visited JILA and the University of Colorado Boulder on Monday to glimpse the future of cutting-edge research.

From the university’s proximity to national laboratories and quantum-intensive companies to the high volume of pioneering alumni, ���Ҵ�ý�ƽ������ has long been a leader in the quantum space. This legacy has led to a push in innovation and technology, including as it pertains to national security—a goal also shared by Shyu and the Department of Defense.

JILA and NIST Fellows Jun Ye and David Nesbitt, along with their respective teams, have recently been highlighted in the latest issue of the SPIE Photonics West Show Daily, a publication from SPIE. This highlight focuses on the recent advancements in the frequency comb breathalyzer apparatus that the researchers have built and tested, which looks at diagnosing COVID-19 and other diseases.

JILA researchers have upgraded a breathalyzer based on Nobel Prize-winning frequency-comb technology and combined it with machine learning to detect SARS-CoV-2 infection in 170 volunteer subjects with excellent accuracy. Their achievement represents the first real-world test of the technology’s capability to diagnose disease in exhaled human breath.

Every year the National Institute of Standards and Technology (NIST) and the Department of Commerce (DOC) grant honor awards in the form of Gold, Silver, and Bronze Medals. According to the DOC website: “the Gold and Silver Medals are the highest and second highest honor granted by the Secretary for distinguished and exceptional performance.” Two of JILA’s Fellows, Jun Ye, and Judah Levine, have been awarded these medals.