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The baryon density in chiral bag models |
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| Affiliation: | 1. Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt;2. Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt;3. The Holding Company for Biological Products & Vaccines VACSERA, Giza, Egypt |
| Abstract: | The quark vacuum plays an essential role in making the chiral bag model consistent and well-defined. We compute vacuum (one-loop) contributions to the baryon density as a regulated sum over quark eigenmodes. The sum is evaluated in straightforward numerical fashion and yields results for the moments of the baryon density which are in agreement with those of Jezabek and Heller. |
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