Loop integration results using numerical extrapolation for a non-scalar integral
Loop integration results using numerical extrapolation for a non-scalar integral
复制标题
使用数值外推法得到非标量积分的循环积分结果
DOI:
10.1016/j.nima.2004.07.099
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发表时间:
2004
影响因子:
1.4
通讯作者:
J. V. Voorst
中科院分区:
文献类型:
--
作者:
E. Doncker;Y.Shimizu;J.Fujimoto;F.Yuasa;K.Kaugars;L. Cucos;J. V. Voorst
Loop integration results have been obtained using numerical integration and extrapolation. An extrapolation to the limit is performed with respect to a parameter in the integrand which tends to zero. Results are given for a non-scalar four-point diagram. Extensions to accommodate loop integration by existing integration packages are also discussed. These include: using previously generated partitions of the domain and roundoff error guards.
DOI:
--
发表时间:
2004
期刊:
Computer Physics Communications 159
影响因子:
--
作者:
E.de Doncker et al.
通讯作者:
E.de Doncker et al.