Bose-Einstein condensation in quantum magnets
This article reviews experimental and theoretical work on Bose-Einstein condensation in
quantum magnets. These magnets are natural realizations of gases of interacting bosons …
quantum magnets. These magnets are natural realizations of gases of interacting bosons …
Characterizing the Haldane phase in quasi-one-dimensional spin-1 Heisenberg antiferromagnets
K Wierschem, P Sengupta - Modern Physics Letters B, 2014 - World Scientific
We review the basic properties of the Haldane phase in spin-1 Heisenberg
antiferromagnetic chains, including its persistence in quasi-one-dimensional (Q1D) …
antiferromagnetic chains, including its persistence in quasi-one-dimensional (Q1D) …
Formation of plasmoid chains in magnetic reconnection
R Samtaney, NF Loureiro, DA Uzdensky… - Physical review …, 2009 - APS
A detailed numerical study of magnetic reconnection in resistive MHD for very large,
previously inaccessible, Lundquist numbers (10 4≤ S≤ 10 8) is reported. Large-aspect …
previously inaccessible, Lundquist numbers (10 4≤ S≤ 10 8) is reported. Large-aspect …
Bose glass and Mott glass of quasiparticles in a doped quantum magnet
The low-temperature states of bosonic fluids exhibit fundamental quantum effects at the
macroscopic scale: the best-known examples are Bose–Einstein condensation and …
macroscopic scale: the best-known examples are Bose–Einstein condensation and …
Theory of coherence in Bose-Einstein condensation phenomena in a microwave-driven interacting magnon gas
SM Rezende - Physical Review B—Condensed Matter and Materials …, 2009 - APS
Strong experimental evidences of the formation of quasiequilibrium Bose-Einstein
condensation (BEC) of magnons at room temperature in a film of yttrium iron garnet (YIG) …
condensation (BEC) of magnons at room temperature in a film of yttrium iron garnet (YIG) …
Bose–Einstein condensation of quasiparticles by rapid cooling
M Schneider, T Brächer, D Breitbach, V Lauer… - Nature …, 2020 - nature.com
The fundamental phenomenon of Bose–Einstein condensation has been observed in
different systems of real particles and quasiparticles. The condensation of real particles is …
different systems of real particles and quasiparticles. The condensation of real particles is …
Reconstructing the quantum critical fan of strongly correlated systems using quantum correlations
I Frérot, T Roscilde - Nature communications, 2019 - nature.com
Albeit occurring at zero temperature, quantum critical phenomena have a huge impact on
the finite-temperature phase diagram of strongly correlated systems, giving experimental …
the finite-temperature phase diagram of strongly correlated systems, giving experimental …
Control of the bose-einstein condensation of magnons by the spin Hall effect
Previously, it has been shown that rapid cooling of yttrium-iron-garnet–platinum
nanostructures, preheated by an electric current sent through the Pt layer, leads to …
nanostructures, preheated by an electric current sent through the Pt layer, leads to …
Quenching the Haldane gap in spin-1 Heisenberg antiferromagnets
K Wierschem, P Sengupta - Physical Review Letters, 2014 - APS
We consider a quasi-one-dimensional system of spin-1 Heisenberg antiferromagnetic
chains in two-dimensional and three-dimensional hypercubic lattices with interchain …
chains in two-dimensional and three-dimensional hypercubic lattices with interchain …
Thermal Transport and Strong Mass Renormalization in
Several quantum paramagnets exhibit magnetic-field-induced quantum phase transitions to
an antiferromagnetic state that exists for H c 1≤ H≤ H c 2. For some of these compounds …
an antiferromagnetic state that exists for H c 1≤ H≤ H c 2. For some of these compounds …