Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Dynamic approach to weak first-order phase transitions

Schulke1, Zheng

  • 1Fachbereich Physik, Universitat Siegen, D-57068 Siegen, Germany.

Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
|December 2, 2000
PubMed
Summary

This study introduces a novel short-time dynamic approach to analyze weak first-order phase transitions. The method effectively distinguishes these transitions from second-order ones using pseudo-critical points derived from nonequilibrium dynamics.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Cost-effectiveness analysis of four glucagon-like peptide-1 or glucose-dependent insulinotropic polypeptide/glucagon-like peptide-1 receptor agonists for the treatment of adult patients with overweight and obesity in China.

Diabetes, obesity & metabolism·2025
Same author

Applications and serious games: from docking to protein folding: general discussion.

Faraday discussions·2014
Same author

Virtual and augmented reality immersive molecular simulations: general discussion.

Faraday discussions·2014
Same author

Role of the tumor suppressor IQGAP2 in metabolic homeostasis: Possible link between diabetes and cancer.

Metabolomics : Official journal of the Metabolomic Society·2014
Same author

Solid-State Production of Beneficial Fungi on Apple Processing Wastes Using Glucosamine as the Indicator of Growth.

Journal of agricultural and food chemistry·2001
Same author

Algebraic Description of Stretching and Bending Vibrational Spectra of H(2)O and H(2)S.

Journal of molecular spectroscopy·2001

Area of Science:

  • Statistical Mechanics
  • Condensed Matter Physics
  • Computational Physics

Background:

  • Phase transitions are fundamental phenomena in physics.
  • Distinguishing between first-order and second-order transitions is crucial.
  • Weak first-order transitions present unique challenges in characterization.

Purpose of the Study:

  • To propose a new dynamic approach for studying weak first-order phase transitions.
  • To differentiate weak first-order transitions from second-order transitions.
  • To establish a method for identifying critical points in nonequilibrium systems.

Main Methods:

  • A short-time dynamic approach was developed.
  • Nonequilibrium relaxational processes were simulated.
  • Two-dimensional Potts models were used as examples.

Related Experiment Videos

  • Pseudo-critical points (K* and K**) were determined from short-time behavior.

    • Main Results:

    • The study successfully determined pseudo-critical points K* and K**.
    • A distinct difference in K* and K** values was observed.
    • This difference reliably distinguishes weak first-order from second-order transitions.

    Conclusions:

    • The proposed short-time dynamic approach is effective for classifying phase transitions.
    • The determined pseudo-critical points offer a clear criterion for identifying weak first-order transitions.
    • This method provides a valuable tool for analyzing complex phase transition phenomena.