You are currently viewing a new version of our website. To view the old version click .

Entropy, Volume 26, Issue 6

June 2024 - 98 articles

Cover Story: Entanglement engines are autonomous quantum thermal machines designed to generate entanglement from the presence of a particle current flowing through the device. In this work, we investigate the functioning of a two-qubit entanglement engine beyond the steady-state regime. Within a master equation approach, we derive the time-dependent state, the particle current, as well as the associated current correlation functions. Our findings establish a direct connection between coherence and the internal current, elucidating the existence of a critical current that serves as an indicator for entanglement in the steady state. 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 (98)

  • Article
  • Open Access
1 Citations
1,649 Views
21 Pages

20 June 2024

The thermodynamic turbulence structure of compressible aerodynamic flows is often characterised by the correlation coefficient of entropy with pressure or temperature. We study entropy fluctuations s′ and their correlations with the fluctuation...

  • Article
  • Open Access
1 Citations
2,460 Views
15 Pages

Coreference Resolution Based on High-Dimensional Multi-Scale Information

  • Yu Wang,
  • Zenghui Ding,
  • Tao Wang,
  • Shu Xu,
  • Xianjun Yang and
  • Yining Sun

19 June 2024

Coreference resolution is a key task in Natural Language Processing. It is difficult to evaluate the similarity of long-span texts, which makes text-level encoding somewhat challenging. This paper first compares the impact of commonly used methods to...

  • Article
  • Open Access
1 Citations
1,997 Views
23 Pages

Time-Dependent Effective Hamiltonians for Light–Matter Interactions

  • Aroaldo S. Santos,
  • Pedro H. Pereira,
  • Patrícia P. Abrantes,
  • Carlos Farina,
  • Paulo A. Maia Neto and
  • Reinaldo de Melo e Souza

19 June 2024

In this paper, we present a systematic approach to building useful time-dependent effective Hamiltonians in molecular quantum electrodynamics. The method is based on considering part of the system as an open quantum system and choosing a convenient u...

  • Article
  • Open Access
1,196 Views
16 Pages

A Metric Based on the Efficient Determination Criterion

  • Jesús E. García,
  • Verónica A. González-López and
  • Johsac I. Gomez Sanchez

19 June 2024

This paper extends the concept of metrics based on the Bayesian information criterion (BIC), to achieve strongly consistent estimation of partition Markov models (PMMs). We introduce a set of metrics drawn from the family of model selection criteria...

  • Article
  • Open Access
1 Citations
1,145 Views
18 Pages

18 June 2024

Network topology plays a key role in determining the characteristics and dynamical behaviors of a network. But in practice, network topology is sometimes hidden or uncertain ahead of time because of network complexity. In this paper, a robust-synchro...

  • Article
  • Open Access
6 Citations
4,644 Views
23 Pages

Effect of Private Deliberation: Deception of Large Language Models in Game Play

  • Kristijan Poje,
  • Mario Brcic,
  • Mihael Kovac and
  • Marina Bagic Babac

18 June 2024

Integrating large language model (LLM) agents within game theory demonstrates their ability to replicate human-like behaviors through strategic decision making. In this paper, we introduce an augmented LLM agent, called the private agent, which engag...

  • Feature Paper
  • Article
  • Open Access
2 Citations
1,423 Views
34 Pages

17 June 2024

Data-driven modeling methods are studied for turbulent dynamical systems with extreme events under an unambiguous model framework. New neural network architectures are proposed to effectively learn the key dynamical mechanisms including the multiscal...

  • Article
  • Open Access
3 Citations
2,566 Views
15 Pages

17 June 2024

Due to its capacity to unveil the dynamic characteristics of time series data, entropy has attracted growing interest. However, traditional entropy feature extraction methods, such as permutation entropy, fall short in concurrently considering both t...

of 10

Get Alerted

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

XFacebookLinkedIn
Entropy - ISSN 1099-4300