You are currently on the new version of our website. Access the old version .

Symmetry, Volume 17, Issue 11

2025 November - 234 articles

Cover Story: Quantum teleportation is a fundamental protocol in quantum information science. It represents a critical resource for quantum communication and distributed quantum computing. We derive an analytical expression of the fidelity of teleportation of an input squeezed thermal state using a bipartite Gaussian resource state shared between Alice and Bob for teleportation. Each mode of the resource state is susceptible to the influence of the environment. We employ the characteristic function approach in conjunction with the covariance matrix formalism. The fidelity of teleportation is expressed in terms of input and resource state covariance matrices. A successful quantum teleportation requires meeting two criteria: the presence of two-way quantum steering and a teleportation fidelity exceeding the classical threshold. View this paper
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (234)

  • Article
  • Open Access
334 Views
24 Pages

19 November 2025

This paper examines the dynamic characteristics and seismic responses of suspen-dome structures, incorporating the influence of substructures, using the Lanzhou Olympic Sports Center Comprehensive Gymnasium with a symmetric suspen-dome roof as a case...

  • Article
  • Open Access
612 Views
21 Pages

19 November 2025

Accurate identification and segmentation of skin lesions are essential for the early diagnosis of skin cancer. Symmetry is an important diagnostic cue in clinical practice, as malignant lesions often exhibit asymmetric patterns in shape, color, and t...

  • Article
  • Open Access
449 Views
22 Pages

Symmetrical Pulse Shape Optimization for Low-Complexity RedCap Devices in Industrial Multipath Channels

  • Anna Orlova,
  • Sergey Zavjalov,
  • Aleksandra Chekireva,
  • Alexandra Kuznetsova,
  • Ilya Lavrenyuk,
  • Sergey Makarov and
  • Ge Dong

19 November 2025

Wireless communications in industrial environments are challenged by severe multipath propagation, which causes significant signal distortion. Conventional mitigation techniques, such as complex equalizers, are unsuitable as they contradict the strin...

  • Article
  • Open Access
1 Citations
556 Views
26 Pages

19 November 2025

Accurate forecasting in heterogeneous spatiotemporal environments requires models that are both generalizable and interpretable, while also preserving cross-scale symmetry between temporal and spatial patterns. Existing deep learning approaches often...

  • Article
  • Open Access
620 Views
31 Pages

19 November 2025

To further explore the potential of CO2 emission reduction and optimize the cost of microgrids, a two-stage robust optimization configuration method for multi-energy microgrids is proposed, considering uncertainty, tiered carbon trading, and demand r...

  • Article
  • Open Access
616 Views
32 Pages

18 November 2025

This study investigates the thermal characteristics of two hybrid nanofluids, single-walled carbon nanotubes with titanium dioxide (SWCNT−TiO2) and multi-walled carbon nanotubes with copper (MWCNT−Cu), as they flow over an inclined, porou...

  • Article
  • Open Access
390 Views
21 Pages

18 November 2025

Traditional solar-powered unmanned aerial vehicles (SUAVs) universally adopt ultra-high aspect ratio designs to enhance aerodynamic efficiency, which unfortunately leads to significant issues such as reduced structural reliability and poor resistance...

  • Article
  • Open Access
503 Views
19 Pages

18 November 2025

This paper presents a high-performance sensorless control strategy for induction motors using an Adaptive Neuro-Fuzzy Inference System (ANFIS) for rotor speed estimation, eliminating the need for mechanical sensors. The ANFIS approach leverages stato...

  • Article
  • Open Access
555 Views
28 Pages

Intelligent Q&A System for Welding Processes Based on a Symmetric KG-DB Hybrid-RAG Strategy

  • Shuxia Ye,
  • Liwen Cai,
  • Yongwei Zhang,
  • Xiaoqi Xin,
  • Bo Jiang and
  • Liang Qi

18 November 2025

This paper pioneers the use of the symmetrical Hybrid-RAG strategy in the ship welding process domain, addressing the problems of fragmented, unstructured knowledge storage, as well as the limitations of traditional Retrieval-Augmented Generation (RA...

  • Article
  • Open Access
443 Views
27 Pages

Symmetry-Inspired Design and Full-Coverage Path Planning for a Multi-Arm NDT Robot on a Reactor Pressure Vessel

  • Maocheng Hong,
  • Zhengyang Zhao,
  • Jianxiang Jiang,
  • Xiaoyang Zhao,
  • Jingli Yan,
  • Huaidong Chen and
  • Xiaobing Zhang

18 November 2025

Regular ultrasonic full-coverage inspection of reactor pressure vessels (RPVs) is critical to ensuring the safe operation of nuclear power plants. However, due to the extreme operating conditions and complex internal geometry of RPVs, most existing i...

of 24

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Symmetry - ISSN 2073-8994