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Mass dependence of short-range correlations in nuclei and the EMC effect

Wim Cosyn UGent, Maarten Vanhalst and Jan Ryckebusch UGent (2014) EPJ Web of Conferences. 66.
abstract
We sketch an approximate method to quantify the number of correlated pairs in any nucleus A. It is based on counting independent-particle model (IPM) nucleon-nucleon pairs in a relative S-state with no radial excitation. We show that IPM pairs with those quantum numbers are most prone to short-range correlations and are at the origin of the high-momentum tail of the nuclear momentum distributions. Our method allows to compute the a2 ratios extracted from inclusive electron scattering. Furthermore, our results reproduce the observed linear correlation between the number of correlated pairs and the magnitude of the EMC effect. We show that the width of the pair center-ofmass distribution in exclusive two-nucleon knockout yields information on the quantum numbers of the pairs.
Please use this url to cite or link to this publication:
author
organization
year
type
conference (proceedingsPaper)
publication status
published
subject
in
EPJ Web of Conferences
EPJ Web Conf.
editor
S Lunardi, PG Bizzeti, Sonia Kabana, C Bucci, M Chiari, A Dainese, P Di Nezza, R Menegazzo, A Nannini, C Signorini and JJ Valiente-Dobon
volume
66
issue title
INPC 2013 : international nuclear physics conference
article number
02022
pages
4 pages
publisher
EDP Sciences
place of publication
Coutaboeuf, France
conference name
25th International Nuclear Physics Conference (INPC 2013)
conference location
Florence, Italy
conference start
2013-06-02
conference end
2013-06-07
Web of Science type
Proceedings Paper
Web of Science id
000342462000043
ISBN
9782759811762
9782759811755
DOI
10.1051/epjconf/20146602022
project
HPC-Ugent
language
English
UGent publication?
yes
classification
P1
copyright statement
I have retained and own the full copyright for this publication
id
4341781
handle
http://hdl.handle.net/1854/LU-4341781
date created
2014-03-20 14:48:47
date last changed
2017-01-02 09:53:12
@inproceedings{4341781,
  abstract     = {We sketch an approximate method to quantify the number of correlated pairs in any nucleus A. It is based on counting independent-particle model (IPM) nucleon-nucleon pairs in a relative S-state with no radial excitation. We show that IPM pairs with those quantum numbers are most prone to short-range correlations and are at the origin of the high-momentum tail of the nuclear momentum distributions. Our method allows to compute the a2 ratios extracted from inclusive electron scattering. Furthermore, our results reproduce the observed linear correlation between the number of correlated pairs and the magnitude of the EMC effect. We show that the width of the pair center-ofmass distribution in exclusive two-nucleon knockout yields information on the quantum numbers of the pairs.},
  articleno    = {02022},
  author       = {Cosyn, Wim and Vanhalst, Maarten and Ryckebusch, Jan},
  booktitle    = {EPJ Web of Conferences},
  editor       = {Lunardi, S and Bizzeti, PG and Kabana, Sonia and Bucci, C and Chiari, M and Dainese, A and Di Nezza, P and Menegazzo, R and Nannini, A and Signorini, C and Valiente-Dobon, JJ},
  isbn         = {9782759811762},
  language     = {eng},
  location     = {Florence, Italy},
  pages        = {4},
  publisher    = {EDP Sciences},
  title        = {Mass dependence of short-range correlations in nuclei and the EMC effect},
  url          = {http://dx.doi.org/10.1051/epjconf/20146602022},
  volume       = {66},
  year         = {2014},
}

Chicago
Cosyn, Wim, Maarten Vanhalst, and Jan Ryckebusch. 2014. “Mass Dependence of Short-range Correlations in Nuclei and the EMC Effect.” In EPJ Web of Conferences, ed. S Lunardi, PG Bizzeti, Sonia Kabana, C Bucci, M Chiari, A Dainese, P Di Nezza, et al. Vol. 66. Coutaboeuf, France: EDP Sciences.
APA
Cosyn, W., Vanhalst, M., & Ryckebusch, J. (2014). Mass dependence of short-range correlations in nuclei and the EMC effect. In S. Lunardi, P. Bizzeti, S. Kabana, C. Bucci, M. Chiari, A. Dainese, P. Di Nezza, et al. (Eds.), EPJ Web of Conferences (Vol. 66). Presented at the 25th International Nuclear Physics Conference (INPC 2013), Coutaboeuf, France: EDP Sciences.
Vancouver
1.
Cosyn W, Vanhalst M, Ryckebusch J. Mass dependence of short-range correlations in nuclei and the EMC effect. In: Lunardi S, Bizzeti P, Kabana S, Bucci C, Chiari M, Dainese A, et al., editors. EPJ Web of Conferences. Coutaboeuf, France: EDP Sciences; 2014.
MLA
Cosyn, Wim, Maarten Vanhalst, and Jan Ryckebusch. “Mass Dependence of Short-range Correlations in Nuclei and the EMC Effect.” EPJ Web of Conferences. Ed. S Lunardi et al. Vol. 66. Coutaboeuf, France: EDP Sciences, 2014. Print.