Ground state and excitation properties of soft-core bosons

T Macrì, S Saccani, F Cinti - Journal of Low Temperature Physics, 2014 - Springer
We study the physics of soft-core bosons at zero temperature in two dimensions for a class
of potentials that could be realised in experiments with Rydberg dressed Bose-Einstein …

Two-dimensional electronic transport on the surface of three-dimensional topological insulators

Q Li, E Rossi, S Das Sarma - Physical Review B—Condensed Matter and …, 2012 - APS
We present a theoretical approach to describe the two-dimensional (2D) transport properties
of the surfaces of three-dimensional topological insulators (3DTIs) including disorder and …

Supersolid in a one-dimensional model of hard-core bosons

T Mishra, RV Pai, S Mukerjee - Physical Review A, 2014 - APS
We study a system of hard-core boson on a one-dimensional lattice with frustrated next-
nearest-neighbor hopping and nearest-neighbor interaction. At half filling, for equal …

Phase Diagram and Spectroscopic Evidence of Supersolids in Quantum Ising Magnet KCo(SeO)

T Chen, A Ghasemi, J Zhang, L Shi, Z Tagay… - arXiv preprint arXiv …, 2024 - arxiv.org
A supersolid is a quantum entangled state of matter that combines features of both
superfluids and solids. Despite predictions of its analog in quantum magnets, the …

Dislocation densities and lengths in solid He from elasticity measurements

A Haziot, AD Fefferman, JR Beamish, S Balibar - Physical Review B …, 2013 - APS
Measurements on solid 4 He show large softening of the shear modulus due to dislocations,
behavior which has been described as giant plasticity. Dislocation networks may also be …

Multiferroic spin-superfluid and spin-supersolid phases in

A Ruff, Z Wang, S Zherlitsyn, J Wosnitza, S Krohns… - Physical Review B, 2019 - APS
Spin supersolids and spin superfluids reveal complex canted spin structures with
independent order of longitudinal and transverse spin components. This work addresses the …

Controllable interatomic interaction mediated by diffractive coupling in a cavity

I Krešić - Physical Review A, 2024 - APS
Photon-mediated interaction can be used for simulating complex many-body phenomena
with ultracold atoms coupled to electromagnetic modes of an optical resonator. We study …

Predicted topological phase transition in the SmS Kondo insulator under pressure

Z Li, J Li, P Blaha, N Kioussis - Physical Review B, 2014 - APS
Employing density functional calculations we predict that SmS undergoes a topological
phase transition from the trivial Kondo insulator (KI) black phase to a topological metallic …

[HTML][HTML] Dipolar quantum gases go supersolid

T Donner - Physics, 2019 - APS
Figure 1: In a Bose-Einstein condensate of dipolar atoms (white arrows), dense
“droplets”(dark blue) will form because of the intricate interplay among the trapping potential …

Surface-induced positive planar Hall effect in topological Kondo insulator microribbons

L Zhou, BC Ye, HB Gan, JY Tang, PB Chen, ZZ Du… - Physical Review B, 2019 - APS
Whether the surface states in SmB 6 are topological is still a critical issue in the field of
topological Kondo insulators. In the magneto-transport study of single crystalline SmB 6 …