Results 51 to 60 of about 21,113 (164)
Exotic Chemistry with Ultracold Rydberg Atoms
CHIMIA, 2016 We review recent experiments carried out with dense (1012 cm–3) ultracold (T = 40 ?K) samples of Cs atoms which have the goal to characterize, by high-resolution spectroscopy, the interactions between Cs atoms, Cs+ ions and electrons that lead ...
Heiner Saßmannshausen +2 more
doaj +1 more source
Lifetimes of ultralong-range Rydberg molecules in vibrational ground and excited state
, 2011 Since their first experimental observation, ultralong-range Rydberg molecules consisting of a highly excited Rydberg atom and a ground state atom have attracted the interest in the field of ultracold chemistry.
Björn Butscher +11 more
core +1 more source
Quantum Resonator as a Directional Quantum Emitter
Advanced Quantum Technologies, EarlyView.A single‐photon source based on a two‐photon Jaynes–Cummings system features a resonator acting as the quantum emitter rather than the two‐level system. In this configuration, enhanced efficiency, purity, and indistinguishability are achieved, while robustness against dephasing, reduced energy dissipation, and broader implementation prospects for ...
Luiz O. R. Solak +4 more
wiley +1 more source
Rydberg Wave Packets are Squeezed States
, 1993 We point out that Rydberg wave packets (and similar ``coherent" molecular packets) are, in general, squeezed states, rather than the more elementary coherent states.
Bhaumik D +14 more
core +1 more source
A novel circumscription and classification for Neurolaeneae (Asteraceae)
TAXON, EarlyView.Abstract Neurolaeneae (Asteraceae) have a complicated taxonomic history. The tribe was described in 1927, but subsequently disregarded in 1977, and later reinstated as a tribe following a large‐scale phylogenetic analysis of Asteraceae in 2002. To date, this tribe has remained poorly studied and it has never been the subject of a comprehensive ...
Vinicius R. Bueno +4 more
wiley +1 more source
Molecular Microbiology, EarlyView.Bacillus subtilis RNase HII corrects ribonucleotide errors and mismatched ribonucleotides, but not damaged ribonucleotides. Mismatched ribonucleotides would also serve as substrates for mismatch repair while damaged ribonucleotides would be addressed through base excision repair.
Julianna R. Cresti, Lyle A. Simmons
wiley +1 more source
Long-range potentials and $(n-1)d+ns$ molecular resonances in an ultracold rydberg gas
, 2008 We have calculated long-range molecular potentials of the $0_g^{+}$, $0_u^{-}$ and $1_u$ symmetries between highly-excited rubidium atoms. Strong $np+np$ potentials characterized by these symmetries are important in describing interaction-induced ...
D. Tong +7 more
core +1 more source
Predissociation and autoionization of triplet Rydberg states in molecular hydrogen [PDF]
The Journal of Chemical Physics, 2004 We present single-photon spectroscopy in molecular hydrogen starting from the metastable c3Πu− state to a number of triplet nd-Rydberg states (v=0–4, n=12–20). Using fast beam spectroscopy both the autoionization channel and the predissociation channel are quantified, field free, as well as with small electric fields.
Dinu, L. +2 more
openaire +4 more sources
Electrokinetic Manipulations Combined With Direct and Ambient Ionization Mass Spectrometry
Mass Spectrometry Reviews, Volume 45, Issue 2, Page 244-259, March/April 2026.ABSTRACT Mass spectrometry (MS) is a powerful analytical technique that typically involves sample preparation and online analytical separation before MS detection. Traditional methods often face bottlenecks in sample preparation and analytical separation, despite the rapid detection capabilities of MS.
Nicholas E. Manicke +2 more
wiley +1 more source
Multiscale quantum-defect theory and its application to atomic spectrum
New Journal of Physics, 2016 We present a multiscale quantum-defect theory based on the first analytic solution for a two-scale long range potential consisting of a Coulomb potential and a polarization potential.
Haixiang Fu +4 more
doaj +1 more source