Chiral Expansion of Nucleon PDF at x similar to m(pi)/M-N
(2014) In Few-Body Systems 55(5-7). p.389-394- Abstract
- Based on the chiral perturbation theory, we investigate the low-energy dynamics of nucleon parton distributions. We show that in different regions of the momentum fraction x the chiral expansion is significantly different. For nucleon parton distributions these regions are characterized by x similar to 1, x similar to m(pi)/M-N and x similar to (m(pi)/M-N)(2). We derive extended counting rules for each region and obtain model-independent results for the nucleon parton distributions down to x greater than or similar to m(pi)(2)/M-N(2) approximate to 10(-2).
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4608702
- author
- Moiseeva, A. and Vladimirov, Alexey LU
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Few-Body Systems
- volume
- 55
- issue
- 5-7
- pages
- 389 - 394
- publisher
- Springer
- external identifiers
-
- wos:000338316600012
- scopus:84903157209
- ISSN
- 0177-7963
- DOI
- 10.1007/s00601-013-0765-3
- project
- Postdoc Alexey Vladimirov
- language
- English
- LU publication?
- yes
- id
- 43024cd1-c71b-4030-bcbb-74cfc61d9a75 (old id 4608702)
- date added to LUP
- 2016-04-01 14:24:53
- date last changed
- 2024-01-10 03:32:57
@article{43024cd1-c71b-4030-bcbb-74cfc61d9a75, abstract = {{Based on the chiral perturbation theory, we investigate the low-energy dynamics of nucleon parton distributions. We show that in different regions of the momentum fraction x the chiral expansion is significantly different. For nucleon parton distributions these regions are characterized by x similar to 1, x similar to m(pi)/M-N and x similar to (m(pi)/M-N)(2). We derive extended counting rules for each region and obtain model-independent results for the nucleon parton distributions down to x greater than or similar to m(pi)(2)/M-N(2) approximate to 10(-2).}}, author = {{Moiseeva, A. and Vladimirov, Alexey}}, issn = {{0177-7963}}, language = {{eng}}, number = {{5-7}}, pages = {{389--394}}, publisher = {{Springer}}, series = {{Few-Body Systems}}, title = {{Chiral Expansion of Nucleon PDF at x similar to m(pi)/M-N}}, url = {{http://dx.doi.org/10.1007/s00601-013-0765-3}}, doi = {{10.1007/s00601-013-0765-3}}, volume = {{55}}, year = {{2014}}, }