Zobrazeno 1 - 10
of 256
pro vyhledávání: '"Kendrick, Brian"'
Publikováno v:
Optics Express 32 (19), 32977-32990 (2024)
We present a novel technique to minimize UV-induced damage in experiments that employ second-harmonic generation cavities. The principle of our approach is to reduce the duty cycle of the UV light as much as possible to prolong the lifetime of the us
Externí odkaz:
http://arxiv.org/abs/2406.03483
Autor:
Silva Jr., Humberto da, Yao, Qian, Morita, Masato, Kendrick, Brian K., Guo, Hua, Balakrishnan, Naduvalath
The calcium monofluoride (CaF) molecule has emerged as a promising candidate for precision measurements, quantum simulation, and ultracold chemistry experiments. Inelastic and reactive collisions of laser cooled CaF molecules in optical tweezers have
Externí odkaz:
http://arxiv.org/abs/2304.12927
Autor:
Morita, Masato, Kendrick, Brian K., Kłos, Jacek, Kotochigova, Svetlana, Brumer, Paul, Tscherbul, Timur V.
Ultracold chemical reactions of weakly bound triplet-state alkali-metal dimer molecules have recently attracted much experimental interest. We perform rigorous quantum scattering calculations with a new $ab\, initio$ potential energy surface to explo
Externí odkaz:
http://arxiv.org/abs/2301.08208
Quantum calculations are reported for the stereodynamic control of the H + D$_{2}\longleftrightarrow$ D + HD chemical reaction in the energy range of 1-50 K. Stereodynamic control is achieved by a formalism similar to that reported by Perreault et al
Externí odkaz:
http://arxiv.org/abs/2111.08155
Autor:
Gayday, Igor, Babikov, Dmitri, Teplukhin, Alexander, Kendrick, Brian K., Mniszewski, Susan M., Zhang, Yu, Tretiak, Sergei, Dub, Pavel A.
Publikováno v:
Sci Rep 12, 16824 (2022)
In this work we demonstrate a practical prospect of using quantum annealers for simulation of molecular dynamics. A methodology developed for this goal, dubbed Quantum Differential Equations (QDE), is applied to propagate classical trajectories for t
Externí odkaz:
http://arxiv.org/abs/2110.12096
Autor:
Teplukhin, Alexander, Kendrick, Brian K., Mniszewski, Susan M., Zhang, Yu, Kumar, Ashutosh, Negre, Christian F. A., Anisimov, Petr M., Tretiak, Sergei, Dub, Pavel A.
The possibility of using quantum computers for electronic structure calculations has opened up a promising avenue for computational chemistry. Towards this direction, numerous algorithmic advances have been made in the last five years. The potential
Externí odkaz:
http://arxiv.org/abs/2107.00162
Autor:
Teplukhin, Alexander, Kendrick, Brian K., Mniszewski, Susan M., Tretiak, Sergei, Dub, Pavel A.
The most advanced D-Wave Advantage quantum annealer has 5000+ qubits, however, every qubit is connected to a small number of neighbors. As such, implementation of a fully-connected graph results in an order of magnitude reduction in qubit count. To c
Externí odkaz:
http://arxiv.org/abs/2102.01225
Publikováno v:
Sci. Rep. 10 (2020) 20753
Quantum chemistry is regarded to be one of the first disciplines that will be revolutionized by quantum computing. Although universal quantum computers of practical scale may be years away, various approaches are currently being pursued to solve quan
Externí odkaz:
http://arxiv.org/abs/2009.01373
Autor:
Kendrick, Brian K., Li, Hui, Li, Ming, Kotochigova, Svetlana, Croft, James F. E., Balakrishnan, Naduvalath
Electronically non-adiabatic effects play an important role in many chemical reactions. How these effects manifest in cold and ultracold chemistry remain largely unexplored. Here, through first principles non-adiabatic quantum dynamics calculations o
Externí odkaz:
http://arxiv.org/abs/2006.15238
A theoretical framework and computer code are developed for accurate calculations of coupled rotational-vibrational states in triatomic molecules using hyper-spherical coordinates and taking into account the Coriolis coupling effect. Concise final fo
Externí odkaz:
http://arxiv.org/abs/2002.06156