تقرير
Hilbert Series and Operator Basis for NRQED and NRQCD/HQET
| العنوان: | Hilbert Series and Operator Basis for NRQED and NRQCD/HQET |
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| المؤلفون: | Kobach, Andrew, Pal, Sridip |
| سنة النشر: | 2017 |
| المجموعة: | High Energy Physics - Phenomenology |
| مصطلحات موضوعية: | High Energy Physics - Phenomenology |
| الوصف: | We use a Hilbert series to construct an operator basis in the $1/m$ expansion of a theory with a nonrelativistic heavy fermion in an electromagnetic (NRQED) or color gauge field (NRQCD/HQET). We present a list of effective operators with mass dimension $d\leq 8$. Comparing to the current literature, our results for NRQED agree for $d\leq 8$, but there are some discrepancies in NRQCD/HQET at $d=7$ and 8. Comment: 13 pages, 1 figure, 3 tables. Minor typographical errors corrected |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1016/j.physletb.2017.06.026 |
| URL الوصول: | http://arxiv.org/abs/1704.00008 |
| رقم الأكسشن: | edsarx.1704.00008 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1016/j.physletb.2017.06.026 |
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