Discretization of Bosonic System

Dynamical quantum phase transition in a bosonic system with long-range interactions

Physical Review B ◽

10.1103/physrevb.103.064306 ◽

2021 ◽

Vol 103 (6) ◽

Author(s):

Marvin Syed ◽

Tilman Enss ◽

Nicolò Defenu

Keyword(s):

Phase Transition ◽

Long Range ◽

Quantum Phase Transition ◽

Quantum Phase ◽

Bosonic System ◽

Long Range Interactions

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TOPOLOGICAL FERMI LIQUID EMERGING FROM A BOSONIC MODEL IN OPTICAL SUPERLATTICES

Modern Physics Letters B ◽

10.1142/s0217984911026498 ◽

2011 ◽

Vol 25 (11) ◽

pp. 813-821 ◽

Cited By ~ 2

Author(s):

BO-LUN CHEN ◽

SU-PENG KOU

Keyword(s):

Fermi Liquid ◽

Ultracold Atom ◽

Fermi Surfaces ◽

Bosonic System ◽

Bosonic Model ◽

Particle Approach

In this paper, we systematically analyze the properties of the bosonic t–J model simulated in optical superlattices. In particular, by using a slave-particle approach, we show the emergence of a strange topological Fermi liquid with Fermi surfaces from a purely bosonic system. We also discuss the possibility of observing these phenomena in ultracold atom experiments. The result may provide some crucial insights into the origin of high-Tc superconductivity.

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Application of the Boson-Fermion Hybrid Representation: Why is Spin-Polarized Atomic Hydrogen a Bosonic System?

Contemporary Research Topics in Nuclear Physics ◽

10.1007/978-1-4684-1134-8_33 ◽

1982 ◽

pp. 563-569

Author(s):

Cheng-Li Wu ◽

Jian-Min Yuan ◽

Hsuan Da Feng

Keyword(s):

Atomic Hydrogen ◽

Bosonic System ◽

Spin Polarized

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Phase structure of a two-fluid bosonic system

Annals of Physics ◽

10.1016/j.aop.2005.02.003 ◽

2005 ◽

Vol 318 (2) ◽

pp. 454-494 ◽

Cited By ~ 53

Author(s):

M.A. Caprio ◽

F. Iachello

Keyword(s):

Phase Structure ◽

Bosonic System ◽

Two Fluid

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Charge Density Evaluation for a Bosonic System in a Curved Space-Time

10.1063/1.3647061 ◽

2011 ◽

Author(s):

Gabriel Murariu ◽

Lucian Georgescu ◽

Mirela Voiculescu ◽

Gheorghe Puscasu ◽

Bogdan Codres ◽

...

Keyword(s):

Charge Density ◽

Space Time ◽

Curved Space ◽

Bosonic System ◽

Density Evaluation

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A KN Operator Formalism for a Bosonic System

Communications in Theoretical Physics ◽

10.1088/0253-6102/14/2/189 ◽

1990 ◽

Vol 14 (2) ◽

pp. 189-195 ◽

Cited By ~ 1

Author(s):

Cheng Qi-hua

Keyword(s):

Operator Formalism ◽

Bosonic System

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THERMODYNAMIC PROPERTIES OF A QUANTUM GROUP BOSON GAS GLp,q(2)

Modern Physics Letters A ◽

10.1142/s0217732302006916 ◽

2002 ◽

Vol 17 (12) ◽

pp. 701-710 ◽

Cited By ~ 15

Author(s):

AHMED JELLAL

Keyword(s):

Thermodynamic Properties ◽

Quantum Group ◽

Present System ◽

Bosonic System ◽

Deformation Parameters ◽

Number Of Particles

An approach is proposed enabling to effectively describe the behavior of a bosonic system. The approach uses the quantum group GL p,q(2) formalism. Indeed, considering a bosonic Hamiltonian in terms of the GL p,q(2) generators, it is shown that its thermodynamic properties are connected to deformation parameters p and q. For instance, the average number of particles and the pressure have been computed. If p is fixed to be the same value for q, our approach coincides perfectly with some results developed recently in this subject. The ordinary results, of the present system, can be found when we take the limit p = q = 1.

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