Perturbative calculation of $Z_q$ at the one-loop level using HYP-smeared staggered quarks
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arXiv
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| Autori principali: | , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2018
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| _version_ | 1866913604588011520 |
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| author | Choi, Benjamin J. Lee, Weonjong Kim, Jangho Park, Sungwoo Sharpe, Stephen R. |
| author_facet | Choi, Benjamin J. Lee, Weonjong Kim, Jangho Park, Sungwoo Sharpe, Stephen R. |
| contents | We present matching factors for $Z_q$ calculated perturbatively at the one-loop level with improved staggered quarks. We calculate $Z_q$ with HYP-smeared staggered quarks and Symanzik-improved gluons using both RI-MOM and RI$'$-MOM schemes. We compare the results with those obtained using the nonperturbative renormalization (NPR) method. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1810_13149 |
| institution | arXiv |
| publishDate | 2018 |
| record_format | arxiv |
| spellingShingle | Perturbative calculation of $Z_q$ at the one-loop level using HYP-smeared staggered quarks Choi, Benjamin J. Lee, Weonjong Kim, Jangho Park, Sungwoo Sharpe, Stephen R. High Energy Physics - Lattice We present matching factors for $Z_q$ calculated perturbatively at the one-loop level with improved staggered quarks. We calculate $Z_q$ with HYP-smeared staggered quarks and Symanzik-improved gluons using both RI-MOM and RI$'$-MOM schemes. We compare the results with those obtained using the nonperturbative renormalization (NPR) method. |
| title | Perturbative calculation of $Z_q$ at the one-loop level using HYP-smeared staggered quarks |
| topic | High Energy Physics - Lattice |
| url | https://arxiv.org/abs/1810.13149 |