Chiral symmetry and Heun’s equation
- Title
- Chiral symmetry and Heun’s equation
- Author
- 신상진
- Keywords
- Chiral symmetry; quark mass; confinement; Heun's equation
- Issue Date
- 2020-04
- Publisher
- WORLD SCIENTIFIC PUBL CO PTE LTD
- Citation
- INTERNATIONAL JOURNAL OF MODERN PHYSICS A, v. 35, no. 7, article no. 2050038
- Abstract
- We show that the current quark mass should vanish to be consistent with the QCD color confinement: a bag model leads us to Heun's equation, which requests that not only the energy but also the string tension should be quantized. This is due to the presence of higher-order singularity which requests higher regularity condition demanding that parameters of the theory should be related to one another. As a result, the Hadron spectrum is consistent with the Regge trajectory only when quark mass vanishes. Therefore, in this model, the chiral symmetry is a consequence of the confinement.
- URI
- https://www.worldscientific.com/doi/abs/10.1142/S0217751X20500384https://repository.hanyang.ac.kr/handle/20.500.11754/165935
- ISSN
- 0217-751X; 1793-656X
- DOI
- 10.1142/S0217751X20500384
- Appears in Collections:
- COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
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