A new method to clarify contribution of chiral magnetic effect in small collision system \(p^{\uparrow} + A\) involving a transversely polarized proton
With experimental data of DIS involving transversely polarized proton, we have calculated the 3-D charge density inside the polarized proton, which is found to have a significant non-spherical symmetry. Then we have calculated the property of electromagnetic field (E-M field) generated by a single t...
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Published in | arXiv.org |
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Main Authors | , , , , |
Format | Paper |
Language | English |
Published |
Ithaca
Cornell University Library, arXiv.org
06.08.2024
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Subjects | |
Online Access | Get full text |
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Summary: | With experimental data of DIS involving transversely polarized proton, we have calculated the 3-D charge density inside the polarized proton, which is found to have a significant non-spherical symmetry. Then we have calculated the property of electromagnetic field (E-M field) generated by a single transversely polarized proton (\(p^{\uparrow}\)). Based on them, the E-M field generated in small collision system \(p^{\uparrow}+A\) are studied. We find that the orientation of this E-M field has a significant dependence on the polarization direction of the proton, and the correlator (\(\Delta\gamma\) ) has also significant dependence on the angle between reaction plane and polarization direction. This finding provides us a new method for probing the chiral magnetic effect (CME). |
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ISSN: | 2331-8422 |