Results 1 to 10 of about 951 (142)
Investigating the Selective Control of Photoassociation of Yb2
International Journal of Optics, 2021 The selective control of photoassociation of Yb2 is investigated in theory. Based on ab initio to rationalize Franck–Condon filtering, the optimal target states of photoassociation have been obtained.
Junxia Cheng +4 more
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Exploring the vibrational series of pure trilobite Rydberg molecules [PDF]
Nature Communications, 2023 In trilobite Rydberg molecules, an atom in the ground state is bound by electron-atom scattering to a Rydberg electron that is in a superposition of high angular momentum states.
Max Althön +3 more
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Rydberg-State Double-Well Potentials of Van der Waals Molecules [PDF]
MoleculesRecent progress in studies of Rydberg double-well electronic energy states of MeNg (Me = 12-group atom, Ng = noble gas atom) van der Waals (vdW) molecules is presented and analysed. The presentation covers approaches in experimental studies as well as ab
Tomasz Urbańczyk +3 more
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Steering thermal photoassociation of magnesium atoms by two time-delayed femtosecond laser pulses
Frontiers in Physics, 2023 By solving the full-dimensional time-dependent Schrödinger equation with the thermal-random-phase wavepacket method, we investigate the photoassociation (PA) process of hot (1000 K) magnesium atoms induced by two time-delayed femtosecond laser pulses ...
Rong Zhang +8 more
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Precision measurement of atom-dimer interaction in a uniform planar Bose gas
Physical Review Research, 2023 Cold quantum gases, when acted upon by electromagnetic fields, can give rise to samples where isolated atoms coexist with dimers or trimers, which raises the question of the interactions between these various constituents.
C. Maury +6 more
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Frontiers in Physics, 2023 It is crucial to control the collision between ultracold atoms by applying external fields. We developed a theoretical model for investigating the s-wave scattering of ultracold atoms controlled by the magnetic field and laser field.
Bing-Kuan Lyu +4 more
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Atoms, 2023 In this paper, we extensively study the electronic structure, interactions, and dynamics of the (MgCs)+ molecular ion. The exchanges between the alkaline atom and the low-energy cationic alkaline earths, which are important in the field of cold and ...
Mohamed Farjallah +3 more
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Ultracold 88Sr2 molecules in the absolute ground state
New Journal of Physics, 2021 We report efficient all-optical creation of an ultracold gas of alkaline-earth-metal dimers, ^88 Sr _2 , in their absolute ground state. Starting with weakly bound singlet molecules formed by narrow-line photoassociation in an optical lattice, followed ...
K H Leung +5 more
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Photoassociation of ultracold long-range polyatomic molecules
Physical Review Research, 2021 We explore the feasibility of optically forming long-range tetratomic and larger polyatomic molecules in their ground electronic state from ultracold pairs of polar molecules aligned by external fields.
Marko Gacesa +4 more
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