Results 111 to 120 of about 5,364 (225)

Fröhlich versus Bose-Einstein condensation in pumped bosonic systems

Physical Review Research
Magnon condensation, which emerges in pumped bosonic systems at room temperature, continues to garner great interest for its long-lived coherence. While traditionally formulated in terms of Bose-Einstein condensation, which typically occurs at ultralow ...
Wenhao Xu, Andrey A. Bagrov, Farhan T. Chowdhury, Luke D. Smith, Daniel R. Kattnig, Hilbert J. Kappen, Mikhail I. Katsnelson   +6 more
doaj   +1 more source

A Quantum Degenerate Mixture of $^{87}$Rb and $^{133}$Cs [PDF]

, 2011
This thesis reports the formation of a dual-species Bose-Einstein condensate of $^{87}$Rb and $^{133}$Cs in the same trapping potential. Quantum degenerate mixtures exhibit rich physics inaccessible to single species experiments and provide an ideal ...
MCCARRON, DANIEL,JOHN
core  

Bose–Einstein condensation of the triplet states in the magnetic insulator TlCuCl3

, 2003
Bose Einstein condensation denotes the formation of a collective quantum ground state of identical particles with integer spin or intrinsic angular momentum.
Rüegg, Ch., K. Habicht, Furrer, A., Vorderwisch, P., Güdel, H. U., Krämer, Karl, A. Wildes, Habicht, K., H. Mutka, P. Vorderwisch, Wildes, A., Mutka, H., K. Krämer, Ch. Rüegg, H.-U. Güdel, Krämer, K., N. Cavadini, A. Furrer, Güdel, Hans-Ulrich, Cavadini, N.   +19 more
core   +1 more source

Towards quantum gravity measurement by cold atoms [PDF]

, 2013
Peer ...
MCLEMAN AS, ONIGA T, Caldwell, Martin, WANG CH, Santos, Marcilio Manuel Dos, Oniga, Teodora, DOS SANTOS MM, Mcleman, Andrew S., CALDWELL M, Wang, Charles Hou-Tzao   +9 more
core   +1 more source

Bethe states for the two-site Bose–Hubbard model: A binomial approach

Physics Letters B, 2015
We calculate explicitly the Bethe vectors states by the algebraic Bethe ansatz method with the gl(2)-invariant R-matrix for the two-site Bose–Hubbard model.
Gilberto Santos, Changrim Ahn, Angela Foerster, Itzhak Roditi   +3 more
doaj   +1 more source

Cosmological dynamics of dark matter Bose-Einstein condensation [PDF]

, 2011
Once the critical temperature of a cosmological boson gas is less than the critical temperature, a Bose-Einstein condensation process can always take place during the cosmic history of the Universe.
Harko, T, T. Harko
core   +1 more source

Possibility of Exciton Bose-Einstein Condensation in CdSe Nanoplatelets. [PDF]

Nanomaterials (Basel), 2023
Baghdasaryan DA, Harutyunyan VA, Kazaryan EM, Sarkisyan HA, Petrosyan LS, Shahbazyan TV.   +5 more
europepmc   +1 more source

Polariton condensation with saturable molecules dressed by vibrational modes

, 2014
JAC acknowledges support from EPSRC, SR from the Cambridge Commonwealth trust, JK from EPSRC program "TOPNES" (EP/I031014/1) and EPSRC (EP/G004714/2). Argonne National Laboratory's work was supported by the U.S.
Cwik, Justyna, Littlewood, Peter B., Justyna A. Ćwik, Peter B. Littlewood, Sahinur Reja, Jonathan Keeling, Reja, Sahinur, Keeling, Jonathan   +7 more
core   +1 more source

Effects of Lorentz violation in the Bose-Einstein condensation

, 2020
In this paper we study the corrections emergent from a Lorentz-violating CPT-odd extension of the complex scalar sector to the Bose-Einstein condensation and to the thermodynamics parameters.
A. C. A. Ramos, J. F. Assunção, J. Furtado   +2 more
core   +1 more source

Formation of Bose-Einstein Condensates

, 2018
The problem of understanding how a coherent, macroscopic Bose-Einstein condensate (BEC) emerges from the cooling of a thermal Bose gas has attracted significant theoretical and experimental interest over several decades. The pioneering achievement of BEC in weakly-interacting dilute atomic gases in 1995 was followed by a number of experimental studies ...
Davis, Matthew J., Wright, Tod M., Gasenzer, Thomas, Gardiner, Simon A., Proukakis, Nick P.   +4 more
openaire   +4 more sources