goldstone boson उदाहरण वाक्य
उदाहरण वाक्य
- Three out of its four components would ordinarily amount to Goldstone bosons, if they were not coupled to gauge fields.
- They have found that the resulting Goldstone boson leads to, among other things, a new kind of Cherenkov radiation.
- The pion field is a Goldstone boson, and the shift symmetry is the lowest order approximation to moving along the flat directions.
- With Abdus Salam and Steven Weinberg, he proved that in such theories zero-mass particles ( Nambu Goldstone bosons ) must exist.
- Also, the axial symmetry is broken spontaneously in this model, leading to a massless Goldstone boson unlike QCD, where it is broken anomalously.
- In the standard understanding of the strong force interaction as defined by quantum chromodynamics, pions are loosely portrayed as Goldstone bosons of spontaneously broken chiral symmetry.
- If there is a compensatory term canceling the QCD anomaly breaking term, the axion becomes an exactly massless Goldstone boson and ? is no longer fixed.
- This is because if such a spontaneous symmetry breaking occurred, then the corresponding Goldstone bosons, being massless, would have an infrared divergent correlation function.
- But there is no mass gap for all the superselection sectors labeled by zero because there are massless Goldstone bosons describing fluctuations in the direction of the condensate.
- The former has difficulties with flavor-changing neutral currents and light pseudo-Goldstone bosons, while the latter predicts superpartner particles that have not been currently observed.