Details
| Original language | English |
|---|---|
| Article number | 073402 |
| Number of pages | 6 |
| Journal | Physical Review Letters |
| Volume | 124 |
| Issue number | 7 |
| Publication status | Published - 19 Feb 2020 |
Abstract
We analyze the physics of self-bound droplets in a doubly dipolar Bose-Einstein condensate composed by particles with both electric and magnetic dipole moments. Using the particularly relevant case of dysprosium, we show that the anisotropy of the doubly dipolar interaction potential is highly versatile and nontrivial, depending critically on the relative orientation and strength between the two dipole moments. This opens novel possibilities for exploring intriguing quantum many-body physics. Interestingly, by varying the angle between the two dipoles we find a dimensional crossover from quasi-one-dimensional to quasi-two-dimensional self-bound droplets. This opens a so far unique scenario in condensate physics, in which a dimensional crossover is solely driven by interactions in the absence of any confinement.
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In: Physical Review Letters, Vol. 124, No. 7, 073402, 19.02.2020.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Self-bound doubly dipolar bose-einstein condensates
AU - Mishra, Chinmayee
AU - Santos, Luis
AU - Nath, Rejish
N1 - Funding information: C. M. and R. N. acknowledge funding from the Indo-French Centre for the Promotion of Advanced Research, UKIERI-UGC Thematic Partnership No. IND/CONT/G/16-17/ 73UKIERI-UGC project, and Department of Science and Technology (DST), Government of India through the INSPIRE fellowship. L. S. thanks the support of the DFG (SFB 1227 DQ-mat and FOR2247).
PY - 2020/2/19
Y1 - 2020/2/19
N2 - We analyze the physics of self-bound droplets in a doubly dipolar Bose-Einstein condensate composed by particles with both electric and magnetic dipole moments. Using the particularly relevant case of dysprosium, we show that the anisotropy of the doubly dipolar interaction potential is highly versatile and nontrivial, depending critically on the relative orientation and strength between the two dipole moments. This opens novel possibilities for exploring intriguing quantum many-body physics. Interestingly, by varying the angle between the two dipoles we find a dimensional crossover from quasi-one-dimensional to quasi-two-dimensional self-bound droplets. This opens a so far unique scenario in condensate physics, in which a dimensional crossover is solely driven by interactions in the absence of any confinement.
AB - We analyze the physics of self-bound droplets in a doubly dipolar Bose-Einstein condensate composed by particles with both electric and magnetic dipole moments. Using the particularly relevant case of dysprosium, we show that the anisotropy of the doubly dipolar interaction potential is highly versatile and nontrivial, depending critically on the relative orientation and strength between the two dipole moments. This opens novel possibilities for exploring intriguing quantum many-body physics. Interestingly, by varying the angle between the two dipoles we find a dimensional crossover from quasi-one-dimensional to quasi-two-dimensional self-bound droplets. This opens a so far unique scenario in condensate physics, in which a dimensional crossover is solely driven by interactions in the absence of any confinement.
UR - http://www.scopus.com/inward/record.url?scp=85080958803&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.124.073402
DO - 10.1103/PhysRevLett.124.073402
M3 - Article
C2 - 32142338
AN - SCOPUS:85080958803
VL - 124
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 7
M1 - 073402
ER -