Short-range correlation physics at low renormalization group resolution
Short-range correlation physics at low renormalization group resolution
复制标题
低重正化群分辨率下的短程相关物理
DOI:
10.1103/physrevc.104.034311
复制
发表时间:
2021
影响因子:
3.1
通讯作者:
Furnstahl, R. J.
中科院分区:
文献类型:
--
作者:
Tropiano, A. J.;Bogner, S. K.;Furnstahl, R. J.
Recent experiments have succeeded in isolating processes for which short-range correlation (SRC) physics is dominant and well accounted for by SRC phenomenology. But an alternative and compelling picture emerges from renormalization group (RG) evolution to low RG resolution. At high RG resolution, SRCs are identified as components in the nuclear wave function with relative pair momenta greater than the Fermi momentum. Scale separation results in wave-function factorization that can be exploited with phenomenologies such as the generalized contact formalism or the low-order correlation operator approximation. Evolution to lower resolution shifts SRC physics from nuclear structure to the reaction operators without changing the measured observables. We show how the features of SRC phenomenology manifested at high RG resolution are cleanly identified at low RG resolution using simple two-body operators and local-density approximations with uncorrelated wave functions, all of which can be systematically generalized. We verify that the experimental consequences to date follow directly at low resolution from well-established properties of nucleon-nucleon interactions such as the tensor force. Thus the RG reconciles the contrasting pictures of the same experiment and shows how to get correct results using wave functions without SRC components. Our demonstration has implications for the analysis of knockout reactions for which SRC physics is not cleanly isolated.
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影响因子:
64.8
作者:
A. Schmidt;J. Pybus;R. Weiss;E. Segarra;A. Hrnjic;A. Denniston;O. Hen;E. Piasetzky;L. Wein
通讯作者:
A. Schmidt;J. Pybus;R. Weiss;E. Segarra;A. Hrnjic;A. Denniston;O. Hen;E. Piasetzky;L. Wein
影响因子:
64.8
作者:
B. M. A. O. S. E. M. L. B. S. M. A. H. J. I. L. M. M. Schmookler Duer Schmidt Hen Gilad Piasetzky Strikm-B.-M.-A.-O.-S.-E.-M.-L.-B.-S.-M.-A.-H.-J.-I.-L.-M.-2080539512;B. Schmookler;M. Duer;A. Schmidt
通讯作者:
B. M. A. O. S. E. M. L. B. S. M. A. H. J. I. L. M. M. Schmookler Duer Schmidt Hen Gilad Piasetzky Strikm-B.-M.-A.-O.-S.-E.-M.-L.-B.-S.-M.-A.-H.-J.-I.-L.-M.-2080539512;B. Schmookler;M. Duer;A. Schmidt
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
H.Kobayashi;H.Morita;M.Yamauchi;R.Ikeda;H.Kitagawa;Y.Kubota;K.Kato;M.Takata;竹内勝彦;乾智也;安孫子翔・仲程司・藤原尚;Yohsuke Yamamoto;大石徹;Masami Sakamoto;田中裕明;Xin-Dong Jiang;岸亮平
通讯作者:
岸亮平
影响因子:
1.6
作者:
F. Wegner
通讯作者:
F. Wegner
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
S. Bogner;R. Furnstahl;S. Ramanan;A. Schwenk
通讯作者:
A. Schwenk