@article{ISI:000404012500011,
 abstract = {An innovative way to produce quantum Hall ribbons in a cold atomic
system is to use M hyperfine states of atoms in a one-dimensional
optical lattice to mimic an additional ``synthetic dimension.″ A
notable aspect here is that the SU(M) symmetric interaction between
atoms manifests as ``infinite ranged″ along the synthetic dimension.
We study the many-body physics of fermions with SU(M) symmetric
attractive interactions in this system using a combination of analytical
field theoretic and numerical density-matrix renormalization-group
methods. We uncover the rich ground-state phase diagram of the system,
including unconventional phases such as squished baryon fluids, shedding
light on many-body physics in low dimensions. Remarkably, changing the
parameters entails interesting crossovers and transition; e.g., we show
that increasing the magnetic field (that produces the Hall effect)
converts a ``ferrometallic″ state at low fields to a ``squished
baryon superfluid″ (with algebraic pairing correlations) at high
fields. We also show that this system provides a unique opportunity to
study quantum phase separation in a multiflavor ultracold fermionic
system.},
 article-number = {063612},
 author = {Ghosh, Sudeep Kumar and Greschner, Sebastian and Yadav, Umesh K. and
Mishra, Tapan and Rizzi, Matteo and Shenoy, Vijay B.},
 doi = {10.1103/PhysRevA.95.063612},
 eissn = {2469-9934},
 issn = {2469-9926},
 journal = {PHYSICAL REVIEW A},
 month = {JUN 19},
 number = {6},
 orcid-numbers = {Rizzi, Matteo/0000-0002-8283-1005
Yadav, Umesh Kumar/0000-0001-6188-1495
GHOSH, SUSMITA/0000-0002-1691-761X},
 researcherid-numbers = {Rizzi, Matteo/B-3879-2010
Yadav, Umesh Kumar/AAO-9389-2020
},
 times-cited = {13},
 title = {Unconventional phases of attractive Fermi gases in synthetic Hall
ribbons},
 unique-id = {ISI:000404012500011},
 volume = {95},
 year = {2017}
}