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

Entropy Change in Reversible Processes01:10

Entropy Change in Reversible Processes

3.4K
In the Carnot engine, which achieves the maximum efficiency between two reservoirs of fixed temperatures, the total change in entropy is zero. The observation can be generalized by considering any reversible cyclic process consisting of many Carnot cycles. Thus, it can be stated that the total entropy change of any ideal reversible cycle is zero.
The statement can be further generalized to prove that entropy is a state function. Take a cyclic process between any two points on a p-V diagram.
3.4K
The Quantum-Mechanical Model of an Atom02:45

The Quantum-Mechanical Model of an Atom

61.7K
Shortly after de Broglie published his ideas that the electron in a hydrogen atom could be better thought of as being a circular standing wave instead of a particle moving in quantized circular orbits, Erwin Schrödinger extended de Broglie’s work by deriving what is now known as the Schrödinger equation. When Schrödinger applied his equation to hydrogen-like atoms, he was able to reproduce Bohr’s expression for the energy and, thus, the Rydberg formula governing hydrogen spectra.
61.7K
Free Energy Changes for Nonstandard States03:25

Free Energy Changes for Nonstandard States

13.8K
The free energy change for a process taking place with reactants and products present under nonstandard conditions (pressures other than 1 bar; concentrations other than 1 M) is related to the standard free energy change according to this equation:
13.8K
Ampere-Maxwell's Law: Problem-Solving01:17

Ampere-Maxwell's Law: Problem-Solving

1.3K
A parallel-plate capacitor with capacitance C, whose plates have area A and separation distance d, is connected to a resistor R and a battery of voltage V. The current starts to flow at t = 0. What is the displacement current between the capacitor plates at time t? From the properties of the capacitor, what is the corresponding real current?
To solve the problem, we can use the equations from the analysis of an RC circuit and Maxwell's version of Ampère's law.
For the first part of the...
1.3K
Zeroth Law of Thermodynamics01:14

Zeroth Law of Thermodynamics

7.8K
Experimentally, if object A is in equilibrium with object B, and object B is in equilibrium with object C, then object A is in equilibrium with object C. That statement of transitivity is called the "zeroth law of thermodynamics." For example, a cold metal block and a hot metal block are both placed on a metal plate at room temperature. Eventually, the cold block and the plate will be in thermal equilibrium. In addition, the hot block and the plate will be in thermal equilibrium.
7.8K
Third Law of Thermodynamics02:38

Third Law of Thermodynamics

23.1K
A pure, perfectly crystalline solid possessing no kinetic energy (that is, at a temperature of absolute zero, 0 K) may be described by a single microstate, as its purity, perfect crystallinity,and complete lack of motion means there is but one possible location for each identical atom or molecule comprising the crystal (W = 1). According to the Boltzmann equation, the entropy of this system is zero.
23.1K

You might also read

Related Articles

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

Sort by
Same author

Quantum Charging Advantage in Superconducting Solid-State Batteries.

Physical review letters·2026
Same author

Digital simulation of zero-temperature spontaneous symmetry breaking in a superconducting lattice processor.

Nature communications·2025
Same author

Detecting Entanglement from Macroscopic Measurements of the Electric Field and Its Fluctuations.

Physical review letters·2024
Same author

Localization effects in disordered quantum batteries.

Physical review. E·2024
Same author

Multipartite entanglement encoded in the photon-number basis by sequential excitation of a three-level system.

Optics letters·2023
Same author

Generation of Maximally Entangled Long-Lived States with Giant Atoms in a Waveguide.

Physical review letters·2023
Same journal

Turbulent flow in a vortex separator with a directed pipe inlet.

Scientific reports·2026
Same journal

Systematic characteristic evaluation of clay-based cementitious material derived from calcium carbide residue and waste tile powder.

Scientific reports·2026
Same journal

Retraction Note: Improvement of a rapid diagnostic application of monoclonal antibodies against avian influenza H7 subtype virus using Europium nanoparticles.

Scientific reports·2026
Same journal

Applying large language models to spam detection in the Kazakh low-resource language setting.

Scientific reports·2026
Same journal

An open-source 3D printing system enabling in-situ freeze-thaw processing of hydrogels.

Scientific reports·2026
Same journal

An enhanced EfficientNet framework for automated waste classification using cosine annealing and label smoothing.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Mar 31, 2026

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.8K

Superadiabatic Controlled Evolutions and Universal Quantum Computation.

Alan C Santos1, Marcelo S Sarandy1,2

  • 1Instituto de Física, Universidade Federal Fluminense, Av. General Milton Tavares de Souza s/n, Gragoatá, 24210-346, Niterói, RJ, Brazil.

Scientific Reports
|October 30, 2015
PubMed
Summary
This summary is machine-generated.

We present a superadiabatic approach for fast universal quantum computation using piecewise evolutions. This method speeds up quantum control by overcoming limitations of the adiabatic theorem and offers energy efficiency.

More Related Videos

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 State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

15.2K

Related Experiment Videos

Last Updated: Mar 31, 2026

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.8K
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 State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

15.2K

Area of Science:

  • Quantum Information Science
  • Quantum Control
  • Quantum Computation

Background:

  • Adiabatic state engineering is crucial for quantum information and control.
  • The adiabatic theorem limits the speed of quantum state manipulation.
  • Shortcuts to adiabaticity, like superadiabatic theory, accelerate quantum processes.

Purpose of the Study:

  • To propose a superadiabatic route for implementing universal quantum computation.
  • To demonstrate the feasibility of fast quantum gate operations using this method.

Main Methods:

  • Utilizing piecewise controlled superadiabatic evolutions.
  • Employing simple time-independent counter-diabatic Hamiltonians.
  • Implementing fast rotation gates and arbitrary n-qubit controlled gates.

Main Results:

  • Successfully designed universal quantum gate sets using the proposed method.
  • Showcased the implementation of fast rotation and controlled gates.
  • Demonstrated that energy cost is bounded by the quantum speed limit.

Conclusions:

  • The superadiabatic route offers a viable and efficient method for universal quantum computation.
  • This approach overcomes the speed limitations imposed by the adiabatic theorem.
  • The energy cost is fundamentally limited by quantum speed limits, offering an advantage over traditional adiabatic methods.