Results 101 to 110 of about 5,958 (184)

Approaching Bose-Einstein Condensation

open access: yes, 2011
Bose-Einstein Condensation is approached in a non conventional way, stressing the importance of the continuum limit in the treatment of bosonic systems.
Loris Ferrari, FERRARI, LORIS
core   +1 more source

Double magnetic resonance in MnCO3 [PDF]

open access: yesMagnetic Resonance in Solids, 2015
Results of experiments on MnCO3 investigations by double magnetic resonance are presented. Additional mode of oscillation has been observed in a created Bose-Einstein condensation of magnons state in MnCO3.
Yu.M. Bunkov, A.V. Klochkov, T.R. Safin, K.R. Safiullin, M.S. Tagirov
doaj  

Supermode-density-wave-polariton condensation with a Bose–Einstein condensate in a multimode cavity

open access: yesNature Communications, 2017
When a single mode optical cavity is coupled to a Bose-Einstein condensate, one usually observes a single mode of light when strongly pumped. Here the authors observe a supermode in the output of a multimode cavity and relate this to a signature of a ...
Alicia J. Kollár   +5 more
doaj   +1 more source

THE DESCRIPTION OF SCHUMANN ELECTROMAGNETIC RESONANCES BETWEEN EARTH AND ITS IONOSPHERE AS BOSE-EINSTEIN CONDENSATES OF EXTREMELY LOW FREQUENCY PHOTONS

open access: yes, 2012
The purpose of this thesis is to show that Schumann resonances between Earth and its ionosphere are Bose-Einstein condensates of extremely low frequency photons.
NC DOCKS at East Carolina University   +1 more
core  

Competition between Bose Einstein Condensation and spin dynamics

open access: yes, 2016
International audienceWe study the impact of spin-exchange collisions on the dynamics of Bose-Einstein condensation, by rapidly cooling a chromium multi-component Bose gas.
Laburthe-Tolra, B   +6 more
core   +1 more source

The Bose-Einstein condensate temperature of an ideal blackbody

open access: yesAIP Advances, 2018
The oscillators of a perfect blackbody are considered as non-interacting entities. Thus, Bose-Einstein Condensation is possible for these entities. The Bose-Einstein Condensate (BEC) temperature of a perfect blackbody is calculated from the Planck’s ...
Arijit Bag
doaj   +1 more source

Modified Bose-Einstein condensation in an optical quantum gas. [PDF]

open access: yesNat Commun, 2021
Vretenar M, Toebes C, Klaers J.
europepmc   +1 more source

Simulating ultracold matter: horizons and slow light

open access: yes, 2007
This thesis explores the links between different ways of modelling the physical world. Finite difference numerical simulations may be used to encode the behaviour of physical systems, allowing us to gain insight into their workings and even to predict ...
Farrell, Conor, Conor Farrell
core  

Resonantly enhanced tunneling of Bose-Einstein condensates in periodic potentials

open access: yes, 2007
We report on measurements of resonantly enhanced tunneling of Bose-Einstein condensates loaded into an optical lattice. By controlling the initial conditions of our system we were able to observe resonant tunneling in the ground and the first two excited
Lignier H   +11 more
core   +1 more source

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