Yukawa potential and the Klein Gordon - Physics Forums
Mar 15, 2015 · The discussion focuses on the Yukawa potential and its validation as a static-field equation within the context of the Klein-Gordon equation. The participants demonstrate that the left …
Yukawa Interaction: What Is It & Why Not Part of Standard Model?
Oct 9, 2015 · The Yukawa potential was used early on to model the strong force I believe. The exponentially decaying term gave rise to an exponential weakening of the force (strong force is short …
Feynman rules for Yukawa theory - Physics Forums
May 17, 2015 · Hi. Do you know any book/paper/lecture notes where I can find complete derivation of Feynman rules for both scalar and pseudo-scalar Yukawa theory, and maybe an example of …
Vertex corrections 1-loop order Yukawa theory - Physics Forums
Nov 16, 2014 · The discussion focuses on the computation of 1-loop vertex corrections in Yukawa theory, specifically the parameters c 2 and c 3. The calculation yields c 2 = g 0 2 4 π 2 ln Λ 0 Λ, …
Scalar decay to one-loop in Yukawa interaction • Physics Forums
Feb 9, 2023 · The discussion focuses on calculating the amplitude for the decay process ϕ → e + e using a Yukawa interaction at one-loop order, highlighting the four contributing diagrams. The user …
How Does the Yukawa Potential Modify the Ground State Energy of a ...
Mar 9, 2007 · The Yukawa potential is usually used to modelt nuclear forces between nucleons but I see here that they use it for a model of the em force. My guess is that they should have written teh …
Explanation of Yukawa potential - Physics Forums
Feb 23, 2009 · I would appreciate an explanation of Yukawa potentialThe Yukawa potential, defined as V (r) = -k * exp (-μr) / r, arises from a massive scalar field and is characterized by its attractive …
Understanding the Yukawa Term in Srednicki's Lepton Sector
Aug 11, 2011 · The Yukawa interaction is parameterized by one parameter, you can choose a way to write it. This changes as soon as the Higgs field acquires a vacuum expectation value, because then …
Derivation of Yukawa potential: quandry - Physics Forums
May 17, 2008 · They derive the position-space Yukawa potential by Fourier-transforming the Feynman amplitude for the process. Perhaps I'm just being obtuse, but the simplifications from the first to the …
The Rest of the Yukawa's Theory • Physics Forums
Dec 22, 2007 · Yukawa's particle should have a mass ROUGHLY of order the size of the proton (in natural units). This is about 1 fm. Plugging in factors of hbar and c, this corresponds to a mass of …