Roy’s thesis research was focused on the proton’s spectrum of excited states. The JSA Thesis Prize was established in by the Southeastern Universities Research Association and is now one of many projects supported by the JSA Initiatives Fund Program, which was established by Jefferson Science Associates to support programs, initiatives and activities that further the scientific outreach, and promote the science, education and technology missions of Jefferson Lab in ways that complement its basic and applied research focus. That’s where these polarization observables become very important,” she said. It was a pleasure to read the different theses and very challenging to select the winner,” said Larry Weinstein, chair of the UGBoD and professor and eminent scholar at Old Dominion University. Roy is dedicating time towards achieving a successful design of the MUSE liquid hydrogen cryotarget system. Submit Site Search Search.

When it comes to laying bare the secrets of the proton, Priyashree Roy’s efforts at the Thomas Jefferson National Accelerator Facility have already contributed a whole swath of new information useful to researchers. In addition, the recipient presents his or her work during a session at the Jefferson Lab Users Group’s annual meeting. Skip to main content. Tamara Dietrich Contact Reporter tdietrich dailypress. Because of Baroni’s work, these processes can now be studied using chiral effective field theory. He started with quantum chromodynamics. In his thesis, Baroni focused on two nuclear processes:

Young Or had a few educational challenges right off the bat.

Thesis prize winner’s calculations characterize neutrino interactions

By better understanding that dynamic, he said, they can better understand fundamental aspects of the nuclear structure, as well as related systems such as neutron stars. In his thesis, Baroni focused on two nuclear processes: Now, the thesis she wrote about her work has earned her the Jefferson Science Associates Thesis Prize.


These observables, including 10 that had never before been measured, can be used by researchers to help identify the excited states. Hen already has more experiments scheduled at the lab during the next several jss to advance his research even farther.

jsa thesis prize

Department of Energy’s Office of Science. So I converted completely. His particular focus is on understanding the way protons and neutrons — together called nucleons — form a short-range correlated state. To produce and study these states, protons in a target material were imparted with extra energy by a beam of high-energy photons. Thesiz MUSE experiment aims at resolving the mystery pertaining to tthesis radius of the proton, a puzzle that has attracted much attention in the scientific community.

Until recently, the lab’s Continuous Electron Beam Accelerator Facility has been capable of generating 6 GeV, or 6 billion electron-volts, of energy for users from around the world to run fundamental physics experiments.

Initiatives Fund awards are for those projects that benefit the lab user community and that leverage commitments of others. I know that there are so many important theses underway at Jefferson Lab, and to be chosen as the best is really an honor.

Without worrying about anything but science.

By comparing the different results from this polarization tuning, Roy was able to extract so-called polarization observables. The simultaneous measurements will allow them to compare the two results with a good control on the systematic uncertainties and hopefully resolve the proton radius conundrum.

And that’s a hhesis that people are trying to solve. To disentangle them, we need polarized measurements, because that gives us additional information.

jsa thesis prize

Baroni is currently a postdoctoral researcher at the University of South Carolina, where he continues to work in low energy theoretical nuclear physics. This tool thrsis Baroni to model certain interactions of protons and neutrons with each other and with external probes, such as electrons and neutrinos. By understanding the baryon spectrum one can get an insight into the effective degrees of freedom in baryons such as the proton. Baroni’s work has shown that such interactions can now be studied within the chiral effective field theory approach.


Dr. Priyashree Roy Earns Jefferson Science Associates (JSA) Thesis Prize | U-M LSA Physics

These chargeless, nearly massless particles are difficult to detect, because they rarely interact with other particles. Jefferson Lab is supported by the Office of Science of the U.

His thesis advisor was Rocco Schiavilla, a professor of physics at Old Dominion University and a senior staff member of Jefferson Lab’s Theory Center, a group with which Baroni also worked. These dynamical interactions are responsible for many electroweak processes relevant to the neutrino experimental program, including neutrino interactions with nuclei and single- and double-beta decays. The prize is awarded every year for the best Ph. Department of Energy’s Office of Science.

For more information, visit science. These excited states are produced when a proton is given extra energy. Users are the scientists, from across the U.

He figured he’d prepare for a career in computer science. Roy for her outstanding achievement! Roy studied the data which was collected using a polarized photon beam, with energies up to 6 GeV, incident on a polarized proton source frozen beads of doped-butanol. The Thesis Prize was established in by the Southeastern Universities Research Association, the predecessor management and operating contractor for Jefferson Lab.