Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

2D NMR: Overview of Heteronuclear Correlation Techniques

2D NMR: Overview of Heteronuclear Correlation Techniques

Heteronuclear correlation spectroscopy is an analytical technique that investigates the coupling between different types of nuclei, often a proton and an X-nucleus, such as carbon-13 or nitrogen-15. This method is commonly used in nuclear magnetic resonance (NMR) spectroscopy to gain insights into complex chemical compounds' structural and compositional aspects. A typical heteronuclear correlation spectrum displays X-nucleus chemical shifts on one axis and a proton spectrum on the other axis.

Calculation of First-Law Quantities II

Calculation of First-Law Quantities II

The first law of thermodynamics establishes that the change in internal energy of a system is given by ΔU = q + w, where q is the heat exchanged, and w is the work performed. For a perfect gas, both internal energy (U) and enthalpy (H) depend solely on temperature. Consequently, for any change of state, whether reversible or irreversible, the internal energy change is determined by integrating the heat capacity at constant volume, and the enthalpy change by integrating the heat capacity at...

Debye–Huckel–Onsager Conductance Equation

Debye–Huckel–Onsager Conductance Equation

The Debye-Hückel-Onsager equation is a cornerstone of physical chemistry, providing a method to determine the molar conductance (Λm) and molar conductance at infinite dilution (Λ°m) for uni-univalent electrolytes.Uni-univalent electrolytes are electrolytes that dissociate in solution to produce one cation with a +1 charge and one anion with a –1 charge per formula unit.This equation addresses two crucial phenomena: the asymmetry effect and the electrophoretic effect. According to this equation,...

Calculation of First Law Quantities I

Calculation of First Law Quantities I

Thermodynamic systems undergoing phase transitions or temperature changes experience energy transfer in the form of heat (q) and work (w). For a reversible phase change at constant temperature (T) and pressure (p), the process involves no chemical reaction but results in energy exchange between distinct phases.The heat transferred during this process corresponds to the latent heat of transition, which is the amount of heat energy absorbed or released by a substance when it changes from one...

Calibration Curves: Correlation Coefficient

Calibration Curves: Correlation Coefficient

In a linear calibration curve, there is a value called the calibration coefficient, denoted by 'r,' which measures the strength and the direction of association between two variables. The correlation coefficient value ranges from −1 to +1. A value of +1 indicates a perfect positive linear correlation, −1 denotes a perfect negative correlation, and 0 implies no correlation between the two variables. A positive correlation value establishes that as one variable increases, the other increases, and...

Space-Time Curvature and the General Theory of Relativity

Space-Time Curvature and the General Theory of Relativity

In 1905, Albert Einstein published his special theory of relativity. According to this theory, no matter in the universe can attain a speed greater than the speed of light in a vacuum, which thus serves as the speed limit of the universe.
This has been verified in many experiments. However, space and time are no longer absolute. Two observers moving relative to one another do not agree on the length of objects or the passage of time. The mechanics of objects based on Newton's laws of motion,...

You might also read

Related Articles

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

Sort by

Same author

The quenched SU(2) fundamental scalar propagator in minimal Landau gauge.

The European physical journal. C, Particles and fields·2017

Same author

Propagators and topology.

The European physical journal. C, Particles and fields·2015

Same journal

The area of a rough black hole.

Physics letters. [Part B]·2020

Same journal

Evidence against solar influence on nuclear decay constants.

Physics letters. [Part B]·2017

Same journal

Universal behavior of the [Formula: see text] transition form factors.

Physics letters. [Part B]·2012

Same journal

Measurements of the strong-interaction widths of the kaonic (3)He and (4)He 2p levels.

Physics letters. [Part B]·2012

Same journal

OPE, charm-quark mass, and decay constants of D and Ds mesons from QCD sum rules.

Physics letters. [Part B]·2011

Same journal

First observation of two hyperfine transitions in antiprotonic He.

Physics letters. [Part B]·2011

See all related articles

Search research articles

Related Experiment Video

Updated: May 31, 2026

Setting Limits on Supersymmetry Using Simplified Models

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

Constructing non-perturbative gauges using correlation functions.

¹Department of Theoretical Physics, Institute of Physics, Karl-Franzens University Graz, Universitätsplatz 5, A-8010 Graz, Austria.

Physics Letters. [Part B]

|July 16, 2011

Summary

This summary is machine-generated.

Resolving the Gribov-Singer ambiguity in non-Abelian gauge theories is crucial. This study proposes a method using correlation functions to define non-perturbative Landau gauges, allowing for consistent comparisons between different theoretical results.

More Related Videos

Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing

Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing

Published on: December 3, 2013

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

Published on: August 12, 2013

Related Experiment Videos

Last Updated: May 31, 2026

Setting Limits on Supersymmetry Using Simplified Models

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing

Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing

Published on: December 3, 2013

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

Published on: August 12, 2013

Area of Science:

Theoretical High Energy Physics
Quantum Field Theory
Non-Abelian Gauge Theories

Background:

The Gribov-Singer ambiguity complicates gauge fixing in non-perturbative non-Abelian gauge theories.
Consistent comparison of results from different theoretical methods requires explicit resolution of this ambiguity.
Existing results for correlation functions may correspond to different non-perturbative gauges.

Purpose of the Study:

To propose a method for resolving the Gribov-Singer ambiguity in non-perturbative gauge fixing.
To establish conditions on correlation functions for a family of non-perturbative Landau gauges.
To investigate the role of an additional non-perturbative gauge parameter in discriminating results.

Main Methods:

Development of conditions on correlation functions.
Definition of a family of non-perturbative Landau gauges.
Analysis of assumptions and supporting evidence from lattice gauge theory calculations.

Main Results:

A concrete proposal for resolving the Gribov-Singer ambiguity is presented.
The proposed method allows for the discrimination of various results for correlation functions based on a non-perturbative gauge parameter.
Evidence supporting the proposed resolution is drawn from lattice gauge theory.

Conclusions:

The proposed method offers a way to explicitly resolve the Gribov-Singer ambiguity in non-perturbative gauge theories.
This resolution facilitates consistent comparisons of results obtained via different methods.
The findings suggest that different non-perturbative Landau gauges, distinguished by a parameter, might explain discrepancies in existing correlation function data.