Microcavity exciton polaritons at room temperature
The quest for realizing novel fundamental physical effects and practical applications in
ambient conditions has led to tremendous interest in microcavity exciton polaritons working …
ambient conditions has led to tremendous interest in microcavity exciton polaritons working …
Escaping from the barren plateau via gaussian initializations in deep variational quantum circuits
Variational quantum circuits have been widely employed in quantum simulation and
quantum machine learning in recent years. However, quantum circuits with random …
quantum machine learning in recent years. However, quantum circuits with random …
Quantum coherence of the Heisenberg spin models with Dzyaloshinsky-Moriya interactions
C Radhakrishnan, M Parthasarathy, S Jambulingam… - Scientific Reports, 2017 - nature.com
We study quantum coherence in a spin chain with both symmetric exchange and
antisymmetric Dzyaloshinsky-Moriya couplings. Quantum coherence is quantified using the …
antisymmetric Dzyaloshinsky-Moriya couplings. Quantum coherence is quantified using the …
Quantum structure of the motion groups of the two-dimensional Cayley-Klein geometries
A simultaneous and global scheme of quantum deformation is defined for the set of algebras
corresponding to the groups of motions of the two-dimensional Cayley-Klein geometries …
corresponding to the groups of motions of the two-dimensional Cayley-Klein geometries …
Quantum (2+ 1) kinematical algebras: a global approach
In this paper we give an approach to quantum deformations of the (2+ 1) kinematical Lie
algebras within a scheme that simultaneously describes all groups of motions of classical …
algebras within a scheme that simultaneously describes all groups of motions of classical …
Optimal parameter configurations for sequential optimization of the variational quantum eigensolver
The variational quantum eigensolver (VQE) is a hybrid algorithm to find the minimum
eigenvalue/vector of the given Hamiltonian by optimizing a parameterized quantum circuit …
eigenvalue/vector of the given Hamiltonian by optimizing a parameterized quantum circuit …
Ground state preparation with shallow variational warm-start
Preparing the ground states of a many-body system is essential for evaluating physical
quantities and determining the properties of materials. This work provides a quantum ground …
quantities and determining the properties of materials. This work provides a quantum ground …
Quantum (1+ 1) extended Galilei algebras: from Lie bialgebras to quantum R-matrices and integrable systems
A Ballesteros, E Celeghini… - Journal of Physics A …, 2000 - iopscience.iop.org
The Lie bialgebras of the (1+ 1) extended Galilei algebra are obtained and classified into
four multiparametric families. Their quantum deformations are obtained, together with the …
four multiparametric families. Their quantum deformations are obtained, together with the …
Attraction domain analysis for steady states of Markovian open quantum systems
S Zhang, G Zhang - Automatica, 2023 - Elsevier
This article concerns the attraction domain analysis for steady states in Markovian open
quantum systems, which are mathematically described by Lindblad master equations. The …
quantum systems, which are mathematically described by Lindblad master equations. The …
Exponential mapping for non-semisimple quantum groups
F Bonechi, E Celeghini, R Giachetti… - Journal of Physics A …, 1994 - iopscience.iop.org
The concept of a universal T matrix, introduced by Fronsdal and Galindo (1993) in the
framework of quantum groups, is discussed here as a generalization of the exponential …
framework of quantum groups, is discussed here as a generalization of the exponential …