Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Scott T. Sullivan"'
Autor:
Svetlana Kotochigova, Steven J. Schowalter, Eric R. Hudson, Scott T. Sullivan, Kuang Chen, Wade G. Rellergert
Publikováno v:
Nature. 495:490-494
Compared with atoms, molecules have a rich internal structure that offers many opportunities for technological and scientific advancement. The study of this structure could yield critical insights into quantum chemistry, new methods for manipulating
Autor:
David DeMille, Eric R. Hudson, Robert A. Jackson, Scott T. Sullivan, Wade G. Rellergert, Markus P. Hehlen, J. R. Torgerson, R. R. Greco
Publikováno v:
Journal of Luminescence. 133:91-95
The nucleus of the thorium-229 isotope possesses a first excited nuclear state ( 229m Th) at an exceptionally low energy of 7.8±0.5 eV above the nuclear ground state ( 229g Th), as determined by earlier indirect measurements. This is the only nuclea
Autor:
Devdeep Sarkar, Alexandre Amblard, Shahab Joudaki, Scott T. Sullivan, Daniel E. Holz, Asantha Cooray
Publikováno v:
Nuclear Physics B - Proceedings Supplements. 194:307-319
One of the most viable explanations for the accelerated expansion of the universe at the present epoch entails a mysterious dark energy component in the energy budget of the universe. Although the existence of dark energy has been corroborated by sev
Autor:
Scott T. Sullivan, Wade G. Rellergert, Eugene V. Tkalya, Eric R. Hudson, Christian Schneider, Saed Mirzadeh, A. Cassanho, Justin Jeet, H. P. Jenssen
Publikováno v:
Physical Review Letters. 114
We report the results of a direct search for the $^{229}\mathrm{Th}$ (${I}^{\ensuremath{\pi}}=3/{2}^{+}\ensuremath{\leftarrow}5/{2}^{+}$) nuclear isomeric transition, performed by exposing $^{229}\mathrm{Th}$-doped ${\mathrm{LiSrAlF}}_{6}$ crystals t
Autor:
Justin, Jeet, Christian, Schneider, Scott T, Sullivan, Wade G, Rellergert, Saed, Mirzadeh, A, Cassanho, H P, Jenssen, Eugene V, Tkalya, Eric R, Hudson
Publikováno v:
Physical review letters. 114(25)
We report the results of a direct search for the (229)Th (I(π)=3/2(+)←5/2(+)) nuclear isomeric transition, performed by exposing (229)Th-doped LiSrAlF(6) crystals to tunable vacuum-ultraviolet synchrotron radiation and observing any resulting fluo
Mass spectrometry is used in a wide range of scientific disciplines including proteomics, pharmaceutics, forensics, and fundamental physics and chemistry. Given this ubiquity, there is a worldwide effort to improve the efficiency and resolution of ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f0641e345baea19f96af5b496b937f8
http://arxiv.org/abs/1404.1104
http://arxiv.org/abs/1404.1104
A single ion immersed in a neutral buffer gas is studied. An analytical model is developed that gives a complete description of the dynamics and steady-state properties of the ions. An extension of this model, using techniques employed in the mathema
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edfd144c05816e30a2f27a0386ba0572
Publikováno v:
Physical review letters. 110(17)
Samples of ultracold $^{174}\mathrm{Yb}^{+}$ ions, confined in a linear radio-frequency Paul trap, are heated via micromotion interruption, while their temperature, density, and therefore structural phase are monitored and simulated. The observed tim
Publikováno v:
Physical review letters. 109(22)
The role of electronic excitation in inelastic collisions between ultracold Ca atoms and ${\mathrm{Ba}}^{+}$ ions, confined in a hybrid trap, is studied for the first time. Unlike previous investigations, this system is energetically precluded from u
Autor:
Svetlana Kotochigova, Alexander Petrov, Scott T. Sullivan, Wade G. Rellergert, Steven J. Schowalter, Kuang Chen, Eric R. Hudson
Publikováno v:
Physical Review Letters. 107
Ultracold $^{174}\mathrm{Yb}^{+}$ ions and $^{40}\mathrm{Ca}$ atoms are confined in a hybrid trap. The charge exchange chemical reaction rate constant between these two species is measured and found to be 4 orders of magnitude larger than recent meas