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Representations of hypergraph states with neural networks*

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (10)

The quantum many-body problem (QMBP) has become a hot topic in high-energy physics and condensed-matter physics. With an exponential increase in the d......

Valley-resolved transport in zigzag graphene nanoribbon junctions

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (11)

Applying the transfer matrix and Green's function methods, we study the valley-resolved transport properties of zigzag graphene nanoribbon (ZGNR) junc......

Multi-output quantum teleportation of different quantum information with an IBM quantum experience*

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (8)

Multicast-based quantum teleportation (QT) is extensively used in quantum information transmission where a sender sends different information to multi......

The interplay of diffusion and heterogeneity in nucleation of the networked Ising model

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (11)

Nucleation underlies the dynamics of most first-order phase transitions in natural and man-made systems. However, most of the systems of interest are ......

Shape-changed propagations and interactions for the (3+1)-dimensional generalized Kadomtsev-Petviashvili equation in fluids

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (9)

In this article, we consider the (3+1)-dimensional generalized Kadomtsev-Petviashvili (GKP) equation in fluids. We show that a variety of nonlinear lo......

The continuous wavelet derived by smoothing function and its application in cosmology

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (9)

The wavelet analysis technique is a powerful tool and is widely used in broad disciplines of engineering, technology, and sciences. In this work, we p......

Joule-Thomson expansion of higher dimensional nonlinearly AdS black hole with power Maxwell invariant source

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (6)

In this paper, the Joule-Thomson expansion of the higher dimensional nonlinearly anti-de Sitter (AdS) black hole with power Maxwell invariant source i......

A design of novel photonic crystal fiber with low and flattened dispersion for supporting 84 orbital angular momentum modes

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (8)

A dual-guided photonic crystal fiber (PCF) with low and flattened dispersion is designed, which can support a large number of orbital angular momentum......

Entropy generation applications in flow of viscoelastic nanofluid past a lubricated disk in presence of nonlinear thermal radiation and Joule heating

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (9)

Entropy generation is the loss of energy in thermodynamical systems due to resistive forces, diffusion processes, radiation effects and chemical react......

Variational quantum algorithms for trace norms and their applications

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (10)

The trace norm of matrices plays an important role in quantum information and quantum computing. How to quantify it in today's noisy intermediate scal......

Detecting entanglement of quantum channels

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (11)

Entanglement is the crucial resource for different quantum information processing tasks. While conventional studies focus on the entanglement of bipar......

Lie symmetry analysis, optimal system and conservation laws of a new (2+1)-dimensional KdV system

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (8)

In this paper, Lie point symmetries of a new (2+1)-dimensional KdV system are constructed by using the symbolic computation software Maple. Then, the ......

Thermodynamics and phase transition of topological dS black holes with a nonlinear source

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (9)

We discuss black hole solutions of Einstein-Lambda gravity in the presence of nonlinear electrodynamics in dS spacetime. Considering the correlation o......

Localization of nonlocal symmetries and interaction solutions of the Sawada-Kotera equation

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (6)

The nonlocal symmetry of the Sawada-Kotera (SK) equation is constructed with the known Lax pair. By introducing suitable and simple auxiliary variable......

Analysis of the tetraquark and hexaquark molecular states with the QCD sum rules

期刊: COMMUNICATIONS IN THEORETICAL PHYSICS, 2021; 73 (6)

In this article, we construct the color-singlet-color-singlet type currents and the color-singlet-color-singlet-color-singlet type currents to study t......

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