Thanks to the asymptotic freedom in QCD it is now possible to calculate this process. From Wordnik.com. [The Nobel Prize in Physics 2004 - Information for the Public] Reference
It turned out that instantons in QCD give finite and well-defined contributions to the amplitudes. From Wordnik.com. [Gerardus 't Hooft - Autobiography] Reference
I remember once saying to Howard that if QCD is so good, it should explain the Sigma-Lambda mass splitting. From Wordnik.com. [Sheldon Glashow - Autobiography] Reference
As the IRS instructions dictated, the code "QCD" (for qualified charitable distribution) was indicated on the return. From Wordnik.com. [How To Stop The IRS Machine] Reference
So it takes HUGE electromagnetic field densities (or some other Yang-Mills gauge field such as QCD) to induce spacetime curvatures. From Wordnik.com. [A Dark, Misleading Force] Reference
Nc: number of colours (= 3 in QCD). From Wordnik.com. [The Nobel Prize in Physics 2004 - Information for the Public] Reference
You admit that string theory might be useful for QCD. From Wordnik.com. [String Theory is Losing the Public Debate] Reference
This is believe to be behind the mechanism of confinement in QCD. From Wordnik.com. [String Theory is Losing the Public Debate] Reference
I love it when people do good old-fashioned straight-up QCD Pheno. From Wordnik.com. [Progress in QCD Pheno for RHIC? « Imaginary Potential] Reference
Two quarks in a meson are bound by QCD gauge fields termed gluons. From Wordnik.com. [Science and Unobservable Things] Reference
But what about lattice-QCD etc. (simulated in the Euclidean sector). From Wordnik.com. [String Theory is Losing the Public Debate] Reference
There are some technicolor QCD theories about higher family structure. From Wordnik.com. [First Collisions for the LHC | Universe Today] Reference
So one might ask why we need to do this since QCD should work at all scales. From Wordnik.com. [Richard Feynman Needs His Orange Juice] Reference
The IRS instructions indicate you must write QCD next to line 15b if this applies. From Wordnik.com. [Taxpayer Alert: 1099 Traps Multiply This Year] Reference
When QCD showed up, it took over and very few people kept working on string theory. From Wordnik.com. [String Theory is Losing the Public Debate] Reference
To calculating QCD effects here or to explaining beyond the standard model physics?. From Wordnik.com. [String Theory is Losing the Public Debate] Reference
Gluons carry the “charge” or color for the QCD force and thus attract each other. From Wordnik.com. [Science and Unobservable Things] Reference
The catch: This provision for a "qualified charitable distribution" or QCD expires Dec. 31. From Wordnik.com. [Beat the Deadline on IRA Charity Tax Break] Reference
Perhaps my long-held hope that RHIC might see a stringy phase of QCD is going to come true. From Wordnik.com. [Friday Random Ten: Future of String Theory Part II] Reference
A baryon or proton is a region with a confined QCD vacuum that has considerable amounts of energy. From Wordnik.com. [Supermassive Black Holes Spinning Backwards Create Death Ray Jets? | Universe Today] Reference
The great event of my early career was to help discover the basic theory of the strong force, QCD. From Wordnik.com. [Frank Wilczek - Autobiography] Reference
One additional note: If you plan to make a QCD, check the possible impact on your state tax return. From Wordnik.com. [Beat the Deadline on IRA Charity Tax Break] Reference
The first is with internal symmetries which give rise to gauge fields such as electromagnetism or QCD. From Wordnik.com. [Do Atheists Exist?] Reference
Something like this happens even in real QCD, in the contexts of color transparency and BFKL diffusion. From Wordnik.com. [Guest Blogger: Joe Polchinski on the String Debates] Reference
Do this by showing the total distributions in box 15a of Form 1040 and the amount less the QCD in box 15b. From Wordnik.com. [Taxpayer Alert: 1099 Traps Multiply This Year] Reference
In particular does quantum chromodynamics QCD have a higher family structure, say a fourth quark multiplet?. From Wordnik.com. [First Collisions for the LHC | Universe Today] Reference
There is also the axion particle issue, putative small mass particles which “protect” QCD from CP violations. From Wordnik.com. [A Dark, Misleading Force] Reference
But later QCD emerged as the basic theory for hadrons, which removed the ‘string predictions’ from consideration. From Wordnik.com. [Intelligent Design is Neither - The Panda's Thumb] Reference
With the aid of QCD physicists can at last explain why quarks only behave as free particles at extremely high energies. From Wordnik.com. [Press Release: The 2004 Nobel Prize in Physics] Reference
It was in this context that I think the example of the dual-string model and QCD, which so irked Clifford, is relevant. From Wordnik.com. [Our First Guest Blogger - Lawrence Krauss] Reference
Thinking about QCD at finite temperatures and densities is a very interesting (and, because of RHIC, relevant) subject. From Wordnik.com. [The String Theory Backlash] Reference
This is where I started on the path that led to the discovery of asymptotic freedom and QCD (the story told in my Nobel lecture.). From Wordnik.com. [David J. Gross - Autobiography] Reference
The equations of QCD are based on gauge symmetry principles, and we make progress with them using (approximate) scaling symmetry. From Wordnik.com. [Frank Wilczek - Autobiography] Reference
And this is worse than in low energy QCD, where one in priciple can compute on the lattice which captures non-perturbative effects. From Wordnik.com. [Two cheers for string theory] Reference
The enlarged portion displays the QCD interpretation, that also allows detailed calculations of the probability for these occurrences. From Wordnik.com. [The Nobel Prize in Physics 2004 - Information for the Public] Reference
For example, the QCD dynamics responsible for confinement and spontaneous breaking of chiral symmetry still seems far from understood. From Wordnik.com. [String Theory is Losing the Public Debate] Reference
This discovery was expressed in 1973 in an elegant mathematical framework that led to a completely new theory, Quantum ChromoDynamics, QCD. From Wordnik.com. [Press Release: The 2004 Nobel Prize in Physics] Reference
This is in the context of QCD (or any theory with UV fixed point), because QCD even though a QFT is well-defined as a theory at all scales!. From Wordnik.com. [Richard Feynman Needs His Orange Juice] Reference
LearnThatWord and the Open Dictionary of English are programs by LearnThat Foundation, a 501(c)3 nonprofit.
Questions? Feedback? We want to hear from you!
Email us
or click here for instant support.
Copyright © 2005 and after - LearnThat Foundation. Patents pending.