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 Concept Videos

Temperature and Thermal Equilibrium01:11

Temperature and Thermal Equilibrium

10.4K
Heat and temperature are essential concepts for everyone every day. The study of heat and temperature is part of an area of physics known as thermodynamics. It is not always easy to distinguish heat and temperature.
The concept of temperature has evolved from the common concepts of hot and cold. The scientific definition of temperature explains more than just our sense of hot and cold. Temperature is operationally defined as the quantity measured with a thermometer. Furthermore, temperature is...
10.4K
Thermal expansion and Thermal stress: Problem Solving01:27

Thermal expansion and Thermal stress: Problem Solving

2.4K
San Francisco's Golden Gate Bridge is exposed to temperatures ranging from -15 °C to 40 °C. At its coldest, the main span of the bridge is 1275 m long. Assuming that the bridge is made entirely of steel, what is the change in its length between these temperatures?
To solve the problem, first, identify the known and unknown quantities. The initial length (L) of the bridge is 1275 m, the coefficient of linear expansion (α) for steel is 12 x 10-6/°C, and the change in temperature (ΔT) is 55...
2.4K
Mechanisms of Heat Transfer II01:20

Mechanisms of Heat Transfer II

5.3K
In convection, thermal energy is carried by the large-scale flow of matter. Ocean currents and large-scale atmospheric circulation, which result from the buoyancy of warm air and water, transfer hot air from the tropics toward the poles and cold air from the poles toward the tropics. The Earth’s rotation interacts with those flows, causing the observed eastward flow of air in the temperate zones. Convection dominates heat transfer by air, and the amount of available space for the airflow...
5.3K
Thermal Stress01:09

Thermal Stress

3.6K
If the temperature of an object is changed while it is prevented from expanding or contracting, the object is subjected to stress. The stress is compressive if the object expands in the absence of constraint and tensile if it contracts. This stress resulting from temperature change is known as thermal stress. It can be quite large and can cause damage. To avoid this stress, engineers may design components so they can expand and contract freely. For instance, on highways, gaps are deliberately...
3.6K
Quantifying Heat02:46

Quantifying Heat

65.8K
Thermal Energy Microscopically, thermal energy is the kinetic energy associated with the random motion of atoms and molecules. Temperature is a quantitative measure of “hot” or “cold”, which depends on the amount of thermal energy. When the atoms and molecules in an object are moving or vibrating quickly, they have a higher average kinetic energy (KE) (or higher thermal energy), and the object is perceived as “hot”, or it is described as being at a higher temperature. When the...
65.8K
Equilibrium Conditions for a Particle01:23

Equilibrium Conditions for a Particle

2.6K
When an object is in equilibrium, it is either at rest or moving with a constant velocity. There are two types of equilibrium: static and dynamic. Static equilibrium occurs when an object is at rest, while dynamic equilibrium occurs when an object is moving with a constant velocity. In both cases, there must be a balance of forces acting on the object.
To understand the concept of equilibrium, let us first consider the forces acting on an object. When different forces act on an object, they can...
2.6K

You might also read

Related Articles

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

Sort by
Same author

Legget-Garg inequality for a quantum model of ion channels.

Scientific reports·2026
Same author

Quantum Capacity of Continuously Observed Ion Channels.

Entropy (Basel, Switzerland)·2026
Same author

Equivalence of Discrete and Continuous Otto-like Engines Assisted by Catalysts: Mapping Catalytic Advantages from the Discrete to the Continuous Framework.

Physical review letters·2026
Same author

Catalytic enhancement in the performance of the microscopic two-stroke heat engine.

Physical review. E·2024
Same author

Corrections to the Hamiltonian induced by finite-strength coupling to the environment.

Physical review. E·2024
Same author

Catalytic Advantage in Otto-like Two-Stroke Quantum Engines.

Physical review letters·2024
See all related articles

Related Experiment Video

Updated: Apr 4, 2026

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
05:30

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Published on: September 8, 2023

1.2K

Quantum Two Player Game in Thermal Environment.

Jerzy Dajka1, Dawid Kłoda2, Marcin Łobejko2

  • 1Institute of Physics, University of Silesia, Katowice, Poland; Silesian Center for Education and Interdisciplinary Research, University of Silesia, Chorzów, Poland.

Plos One
|September 1, 2015
PubMed
Summary
This summary is machine-generated.

This study examines how thermal decoherence impacts two-player quantum games. We identify conditions where this decoherence can benefit or harm player payoffs, using the quantum Prisoner's Dilemma as an example.

More Related Videos

Fabrication and Testing of Photonic Thermometers
08:44

Fabrication and Testing of Photonic Thermometers

Published on: October 24, 2018

6.4K
Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

10.5K

Related Experiment Videos

Last Updated: Apr 4, 2026

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
05:30

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Published on: September 8, 2023

1.2K
Fabrication and Testing of Photonic Thermometers
08:44

Fabrication and Testing of Photonic Thermometers

Published on: October 24, 2018

6.4K
Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

10.5K

Area of Science:

  • Quantum Information
  • Quantum Game Theory
  • Quantum Thermodynamics

Background:

  • Quantum games explore strategic interactions using quantum mechanics.
  • Thermal decoherence, arising from interaction with an environment, degrades quantum states.
  • Understanding decoherence effects is crucial for practical quantum applications.

Purpose of the Study:

  • To analyze the influence of thermal decoherence on two-player quantum games.
  • To determine the conditions under which decoherence is beneficial or detrimental to player payoffs.
  • To illustrate these effects using a quantum version of the Prisoner's Dilemma.

Main Methods:

  • Modeling thermal decoherence using the rigorous Davies approach.
  • Analyzing payoff matrices in the presence of a thermal environment.
  • Applying the framework to the quantum Prisoner's Dilemma game.

Main Results:

  • Thermal decoherence can alter player payoffs in quantum games.
  • Specific conditions were identified for beneficial (e.g., improved cooperation) or pernicious (e.g., reduced gains) effects of decoherence.
  • The quantum Prisoner's Dilemma exhibits distinct payoff changes due to thermal noise.

Conclusions:

  • The thermal environment significantly influences the dynamics and outcomes of quantum games.
  • Decoherence is not universally detrimental and can, under certain circumstances, lead to favorable strategic outcomes.
  • The findings provide insights into designing robust quantum games in realistic, noisy environments.