کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1843381 | 1527760 | 2010 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Two-point functions of quenched Lattice QCD in Numerical Stochastic Perturbation Theory. (I) The ghost propagator in Landau gauge
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Two-point functions of quenched Lattice QCD in Numerical Stochastic Perturbation Theory. (I) The ghost propagator in Landau gauge Two-point functions of quenched Lattice QCD in Numerical Stochastic Perturbation Theory. (I) The ghost propagator in Landau gauge](/preview/png/1843381.png)
چکیده انگلیسی
This is the first of a series of two papers on the perturbative computation of the ghost and gluon propagators in SU(3)SU(3) Lattice Gauge Theory. Our final aim is to eventually compare with results from lattice simulations in order to enlight the genuinely non-perturbative content of the latter. By means of Numerical Stochastic Perturbation Theory we compute the ghost propagator in Landau gauge up to three loops. We present results in the infinite volume and a→0a→0 limits, based on a general strategy that we discuss in detail.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 831, Issues 1–2, 21 May 2010, Pages 262–284
Journal: Nuclear Physics B - Volume 831, Issues 1–2, 21 May 2010, Pages 262–284
نویسندگان
F. Di Renzo, E.-M. Ilgenfritz, H. Perlt, A. Schiller, C. Torrero,