Results 121 to 130 of about 912,798 (201)

Energy dependent scattering of ultracold atoms about a Feshbach resonance

open access: yes, 2017
In this thesis we explore ultracold atomic collisions in the vicinity of a magnetic Feshbach resonance located at 9.1 G, between 87Rb atoms in the |F = 2, mF = 1> and the |F =1, mF = 1> hyperfine states.
Horvath, Milena Simone Julia
core  

Properties of a dilute Bose gas near a Feshbach resonance

open access: yes, 2003
In this paper, properties of a homogeneous Bose gas with a Feshbach resonance are studied in the dilute region at zero temperature. The stationary state contains condensations of atoms and molecules.
Zhen-Hua Ning, Yin, L, Ning, ZH, Lan Yin
core   +1 more source

Feshbach resonances in the methyl halides

open access: yes, 1975
Measurements of Feshbach resonances in CH3Cl, CH3Br, and CH3I are reported. The apparatus used for these studies is a standard electron-transmission spectrometer of the type previously described by Sanche and Schulz.
openaire   +2 more sources

Three-body Universality Controlled by a Feshbach Resonance [Elektronisk resurs]

open access: yes, 2023
The quantum Efimov effect manifests itself in the limit of resonant two-body interactions, where the scattering length diverges. In this scenario, an infinite number of shallow bound trimer states are formed with binding energies that obey a discrete ...
Blume, Doerte,   +2 more
core  

Shift of the molecular bound state threshold in dense ultracold Fermi gases with Feshbach resonance

open access: yes, 2003
one reference addedWe consider a dense ultracold Fermi gas in the presence of a Feshbach resonance. We investigate how the treshold for bound state formation, which is just at the Feshbach resonance for a dilute gas, is modified due to the presence of ...
Combescot, R., R Combescot
core   +1 more source

Feshbach resonances in 40K

open access: yes, 2012
De wisselwerking tussen deeltjes bepaalt de eigenschappen van alle materie. Als het mogelijk is de wisselwerking in te stellen, kunnen deze eigenschappen worden veranderd. Er is een mechanisme bekend om de wisselwerking tussen sommige atoomsoorten te veranderen: de zogeheten Feshbach-resonanties.
openaire   +1 more source

Sweeping a molecular Bose-Einstein condensate across a Feshbach resonance [PDF]

open access: yes, 2004
We consider the dissociation of a molecular Bose-Einstein condensate during a magnetic-field sweep through a Feshbach resonance that starts on the molecular side of the resonance and ends on the atomic side.
Haque, M.   +4 more
core   +1 more source

Bistability of Feshbach resonance in optical cavity

open access: yesOpen Physics, 2014
Xu Xiao-Qiang, Li You-Quan
doaj   +1 more source

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