Zobrazeno 1 - 10
of 372
pro vyhledávání: '"Gronowski, P."'
Autor:
Liu, Yi-Xiang, Zhu, Lingbang, Luke, Jeshurun, Babin, Mark C., Tscherbul, Timur V., Gronowski, Marcin, Ladjimi, Hela, Tomza, Michał, Bohn, John L., Ni, Kang-Kuen
Energy transfer between different mechanical degrees of freedom in atom-molecule collisions has been widely studied and largely understood. However, systems involving spins remain less explored, especially with a state-to-state precision. Here, we di
Externí odkaz:
http://arxiv.org/abs/2407.08891
Aluminium monofluoride (AlF) is a promising candidate for laser cooling and the production of dense ultracold molecular gases, thanks to its relatively high chemical stability and diagonal Frank-Condon factors. In this study, we examine the interacti
Externí odkaz:
http://arxiv.org/abs/2405.03276
Autor:
Finelli, Stefano, Ciamei, Alessio, Restivo, Beatrice, Schemmer, Maximilian, Cosco, Antonio, Inguscio, Massimo, Trenkwalder, Andreas, Zaremba-Kopczyk, Klaudia, Gronowski, Marcin, Tomza, Michal, Zaccanti, Matteo
Publikováno v:
PRX Quantum 5, 020358 (2024)
Quantum gases of doubly-polar molecules represent appealing frameworks for a variety of cross-disciplinary applications, encompassing quantum simulation and computation, controlled quantum chemistry and precision measurements. Through a joint experim
Externí odkaz:
http://arxiv.org/abs/2402.08337
Autor:
Szczepkowskia, Jacek, Gronowski, Marcin, Grochola, Anna, Jastrzebski, Włodzimierz, Tomza, Michał, Kowalczyk, Paweł
Publikováno v:
J. Phys. Chem. A 127, 4473 (2023)
Despite its apparently simple nature with four valence electrons, the strontium dimer constitutes a challenge for modern electronic structure theory. Here we focus on excited electronic states of Sr$_2$, which we investigate theoretically up to 25000
Externí odkaz:
http://arxiv.org/abs/2303.11709
Autor:
Karman, Tijs, Gronowski, Marcin, Tomza, Michal, Park, Juliana J., Son, Hyungmok, Lu, Yu-Kun, Jamison, Alan O., Ketterle, Wolfgang
Publikováno v:
Phys. Rev. A 108, 023309 (2023)
We present a combined experimental and theoretical study of the spectrum of magnetically tunable Feshbach resonances in NaLi $(a^3\Sigma^+)$ $+$ Na collisions. In the accompanying paper, we observe experimentally 8 and 17 resonances occur between $B=
Externí odkaz:
http://arxiv.org/abs/2303.10940
Autor:
Park, Juliana J., Son, Hyungmok, Lu, Yu-Kun, Karman, Tijs, Gronowski, Marcin, Tomza, Michał, Jamison, Alan O., Ketterle, Wolfgang
Publikováno v:
Phys. Rev. X 13, 031018 - Published 14 August 2023
Collisional resonances of molecules can offer a deeper understanding of interaction potentials and collision complexes, and allow control of chemical reactions. Here, we experimentally map out the spectrum of Feshbach resonances in collisions between
Externí odkaz:
http://arxiv.org/abs/2303.00863
We calculate accurate potential energy curves for a ground-state He$^+$ ion interacting with a He atom in the lowest-energy metastable $^3\!S$ electronic state. We employ the full configuration interaction method, equivalent to exact diagonalization,
Externí odkaz:
http://arxiv.org/abs/2301.11307
Designing machine learning algorithms that are accurate yet fair, not discriminating based on any sensitive attribute, is of paramount importance for society to accept AI for critical applications. In this article, we propose a novel fair representat
Externí odkaz:
http://arxiv.org/abs/2206.10043
We develop a novel method for ensuring fairness in machine learning which we term as the Renyi Fair Information Bottleneck (RFIB). We consider two different fairness constraints - demographic parity and equalized odds - for learning fair representati
Externí odkaz:
http://arxiv.org/abs/2203.04950
Publikováno v:
Phys. Rev. A 106, L041301 (2022)
Understanding the sources of losses and chemical reactions of ultracold alkali-metal molecules is among the critical elements needed for their application in precision measurements and quantum technologies. Recent experiments with nonreactive systems
Externí odkaz:
http://arxiv.org/abs/2110.07501