Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Pèrez-Ríos, J."'
The relationship between the shape of a molecule and its chemical reactivity is a central tenet in chemistry. However, the influence of the molecular geometry on reactivity can be subtle and result from several opposing effects. Using a novel crossed
Externí odkaz:
http://arxiv.org/abs/2401.11916
We present a machine-learning approach toward predicting spectroscopic constants based on atomic properties. After collecting spectroscopic information on diatomics and generating an extensive database, we employ Gaussian process regression to identi
Externí odkaz:
http://arxiv.org/abs/2308.08933
We theoretically investigate the trap-assisted formation of complexes in atom-ion collisions and their impact on the stability of the trapped ion. The time-dependent potential of the Paul trap facilitates the formation of temporary complexes by reduc
Externí odkaz:
http://arxiv.org/abs/2209.05163
In this work, we explore the role of chemical reactions on the properties of buffer gas-cooled molecular beams. In particular, we focus on scenarios relevant to the formation of AlF and CaF via chemical reactions between the Ca and Al atoms ablated f
Externí odkaz:
http://arxiv.org/abs/2205.04206
Autor:
Essig, Rouven, Giovanetti, Graham K., Kurinsky, Noah, McKinsey, Dan, Ramanathan, Karthik, Stifter, Kelly, Yu, Tien-Tien, Aboubrahim, A., Adams, D., Alves, D. S. M., Aralis, T., Araújo, H. M., Baxter, D., Berghaus, K. V., Berlin, A., Blanco, C., Bloch, I. M., Bonivento, W. M., Bunker, R., Burdin, S., Caminata, A., Carmona-Benitez, M. C., Chaplinsky, L., Chen, T. Y., Derenzo, S. E., de Viveiros, L., Dick, R., Di Marco, N., Du, P., Dutta, B., Ebadi, R., Emken, T., Esposito, A., Etzion, E., Feng, J. L., Fernandez, N., Ge, S. -F., Ghosh, S., Giroux, G., Hamaide, L., Hertel, S. A., Herrera, G., Hochberg, Y., Kahn, Y., Kavanagh, B. J., Khan, A. N., Kluck, H., Kravitz, S., von Krosigk, B., Kumar, J., Lawson, I. T., Lehmann, B. V., Lin, T., Liao, J., Lyon, S. A., Majewski, P. M., Manzari, C. A., Monroe, J., Monzani, M. E., Morrissey, D. E., Norcini, D., Orly, A., Parikh, A., Park, J. -C., Patel, P. K., Paul, S., Pèrez-Ríos, J., Phipps, A., Pocar, A., Ritz, A., Sarkis, Y., Schuster, P., Schwetz, T., Shaw, S., Shin, S., Singal, A., Singh, R., Slone, O., Sorensen, P., Sun, C., Szydagis, M., Temples, D. J., Testera, G., Thieme, K., Toro, N., Trickle, T., Uemura, S., Velan, V., Vitagliano, E., Wagner, F., Wang, G., Westerdale, S., Zurek, K. M.
The search for particle-like dark matter with meV-to-GeV masses has developed rapidly in the past few years. We summarize the science case for these searches, the recent progress, and the exciting upcoming opportunities. Funding for Research and Deve
Externí odkaz:
http://arxiv.org/abs/2203.08297
We measure chemical reactions between a single trapped $^{174}$Yb$^+$ ion immersed in an ultracold bath of $^6$Li atoms containing trace amounts of Li$_2$ dimers. This produces LiYb$^+$ molecular ions that we detect via mass spectrometry. We explain
Externí odkaz:
http://arxiv.org/abs/2110.14475
Akademický článek
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Spectroscopic characterization of aluminum monofluoride with relevance to laser cooling and trapping
Autor:
Truppe, S., Marx, S., Kray, S., Doppelbauer, M., Hofsäss, S., Schewe, H. C., Walter, N., Pérez-Ríos, J., Sartakov, B. G., Meijer, G.
Publikováno v:
Phys. Rev. A 100, 052513 (2019)
Here we report on spectroscopic measurements of the aluminum monofluoride molecule (AlF) that are relevant to laser cooling and trapping experiments. We measure the detailed energy level structure of AlF in the X$^1\Sigma^+$ electronic ground state,
Externí odkaz:
http://arxiv.org/abs/1908.11774
Akademický článek
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Publikováno v:
In Physics Reports 1 September 2022 975:1-61