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pro vyhledávání: '"Ready, Roy A."'
Autor:
Kofford, Spencer, Li, Haoran, Kwapisz, Robert, Ready, Roy A., Sawhney, Akshay, Cheung, Oi Chee, Fan, Mingyu, Jayich, Andrew M.
We report on spectroscopy of the low-lying electronic transitions in $^{224}$Ra$^+$. The ion's low charge to mass ratio and convenient wavelengths make $^{224}$Ra$^+$ a promising optical clock candidate. We measured the frequencies of the the $^2{S}_
Externí odkaz:
http://arxiv.org/abs/2409.09873
Autor:
Ready, Roy, Li, Haoran, Kofford, Spencer, Kwapisz, Robert, Dan, Huaxu, Sawhney, Akshay, Fan, Mingyu, Holliman, Craig, Shi, Xiaoyang, Sever-Walter, Luka, Gaiser, A. N., Griswold, J. R., Jayich, A. M.
Radium-225 (nuclear spin $I=1/2$) ions possess electronic hyperfine transitions that are first-order insensitive to magnetic field noise, which is advantageous for optical clocks and quantum information science. We report on laser cooling and trappin
Externí odkaz:
http://arxiv.org/abs/2407.14721
Autor:
Fan, M., Ready, Roy A., Li, H., Kofford, S., Kwapisz, R., Holliman, C. A., Ladabaum, M. S., Gaiser, A. N., Griswold, J. R., Jayich, A. M.
We report laser cooling and trapping of $^{224}$Ra$^+$ ions. This was realized via two-step photoionization loading of radium into an ion trap. A robust source for $^{224}$Ra atoms, which have a 3.6-day half-life, was realized with an effusive oven c
Externí odkaz:
http://arxiv.org/abs/2308.00241
Autor:
Arrowsmith-Kron, Gordon, Athanasakis-Kaklamanakis, Michail, Au, Mia, Ballof, Jochen, Berger, Robert, Borschevsky, Anastasia, Breier, Alexander A., Buchinger, Fritz, Budker, Dmitry, Caldwell, Luke, Charles, Christopher, Dattani, Nike, de Groote, Ruben P., DeMille, David, Dickel, Timo, Dobaczewski, Jacek, Düllmann, Christoph E., Eliav, Ephraim, Engel, Jon, Fan, Mingyu, Flambaum, Victor, Flanagan, Kieran T., Gaiser, Alyssa, Ruiz, Ronald Garcia, Gaul, Konstantin, Giesen, Thomas F., Ginges, Jacinda, Gottberg, Alexander, Gwinner, Gerald, Heinke, Reinhard, Hoekstra, Steven, Holt, Jason D., Hutzler, Nicholas R., Jayich, Andrew, Karthein, Jonas, Leach, Kyle G., Madison, Kirk, Malbrunot-Ettenauer, Stephan, Miyagi, Takayuki, Moore, Iain D., Moroch, Scott, Navrátil, Petr, Nazarewicz, Witold, Neyens, Gerda, Norrgard, Eric, Nusgart, Nicholas, Pašteka, Lukáš F., Petrov, Alexander N., Plass, Wolfgang, Ready, Roy A., Reiter, Moritz Pascal, Reponen, Mikael, Rothe, Sebastian, Safronova, Marianna, Scheidenberger, Christoph, Shindler, Andrea, Singh, Jaideep T., Skripnikov, Leonid V., Titov, Anatoly V., Udrescu, Silviu-Marian, Wilkins, Shane G., Yang, Xiaofei
Publikováno v:
Rep. Prog. Phys. 87 084301 (2024)
Molecules containing short-lived, radioactive nuclei are uniquely positioned to enable a wide range of scientific discoveries in the areas of fundamental symmetries, astrophysics, nuclear structure, and chemistry. Recent advances in the ability to cr
Externí odkaz:
http://arxiv.org/abs/2302.02165
Autor:
Ready, Roy A., Arrowsmith-Kron, Gordon, Bailey, Kevin G., Battaglia, Dominic, Bishof, Michael, Coulter, Daniel, Dietrich, Matthew R., Fang, Ruoyu, Hanley, Brian, Huneau, Jake, Kennedy, Sean, Lalain, Peyton, Loseth, Benjamin, McGee, Kellen, Mueller, Peter, O'Connor, Thomas P., O'Kronley, Jordan, Powers, Adam, Rabga, Tenzin, Sanchez, Andrew, Schalk, Eli, Waldo, Dale, Wescott, Jacob, Singh, Jaideep T.
Publikováno v:
Volume 1014, 2021, 165738
The Ra EDM experiment uses a pair of high voltage electrodes to search for the atomic electric dipole moment of $^{225}$Ra. We use identical, plane-parallel electrodes with a primary high gradient surface of 200 mm$^2$ to generate reversible DC elect
Externí odkaz:
http://arxiv.org/abs/2102.11029
Akademický článek
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The Reaccelerator (ReA) Facility at the National Superconducting Cyclotron Laboratory (NSCL) located at Michigan State University (MSU) offers the low-energy nuclear science community unique capabilities to explore wider ranges of nuclear reactions a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a27e06b601d6ffed7b60ca785c03d631