Alternative methods for measurement of the global polarization of Λ hyperons
Abstract
We propose here alternative methods for measurement of the global polarization of Λ hyperons. These methods involve event averages of proton and Λ momenta in the laboratory frame. We carry out simulations using these methods and show that all of them work equally well in obtaining the global polarization of Λ hyperons.
- Authors:
-
- Univ. of Science and Technology of China, Hefei (China). Dept. of Modern Physics
- Shandong Univ., Jinan (China). School of Physics. Key Lab. of Particle Physics and Particle Irradiation
- The Ohio State Univ., Columbus, OH (United States). Physics Dept.
- Shandong Univ., Jinan (China). School of Physics. Key Lab. of Particle Physics and Particle Irradiation; Brookhaven National Lab. (BNL), Upton, NY (United States). Physics Dept.
- Publication Date:
- Research Org.:
- Brookhaven National Laboratory (BNL), Upton, NY (United States); Univ. of Science and Technology of China, Hefei (China)
- Sponsoring Org.:
- USDOE; Major State Basic Research Development Program (MSBRD) (China); National Natural Science Foundation of China (NSFC)
- OSTI Identifier:
- 1491684
- Report Number(s):
- BNL-210904-2019-JAAM
Journal ID: ISSN 1674-1137
- Grant/Contract Number:
- SC0012704; 2015CB856902; 2014CB845402; 11535012
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Chinese Physics. C, High Energy Physics and Nuclear Physics
- Additional Journal Information:
- Journal Volume: 43; Journal Issue: 1; Journal ID: ISSN 1674-1137
- Publisher:
- IOP Publishing
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; heavy ion collisions; global polarization; collective flow
Citation Formats
Siddique, Irfan, Liang, Zuo-tang, Lisa, Michael Annan, Wang, Qun, and Xu, Zhang-bu. Alternative methods for measurement of the global polarization of Λ hyperons. United States: N. p., 2018.
Web. doi:10.1088/1674-1137/43/1/014103.
Siddique, Irfan, Liang, Zuo-tang, Lisa, Michael Annan, Wang, Qun, & Xu, Zhang-bu. Alternative methods for measurement of the global polarization of Λ hyperons. United States. https://doi.org/10.1088/1674-1137/43/1/014103
Siddique, Irfan, Liang, Zuo-tang, Lisa, Michael Annan, Wang, Qun, and Xu, Zhang-bu. Tue .
"Alternative methods for measurement of the global polarization of Λ hyperons". United States. https://doi.org/10.1088/1674-1137/43/1/014103. https://www.osti.gov/servlets/purl/1491684.
@article{osti_1491684,
title = {Alternative methods for measurement of the global polarization of Λ hyperons},
author = {Siddique, Irfan and Liang, Zuo-tang and Lisa, Michael Annan and Wang, Qun and Xu, Zhang-bu},
abstractNote = {We propose here alternative methods for measurement of the global polarization of Λ hyperons. These methods involve event averages of proton and Λ momenta in the laboratory frame. We carry out simulations using these methods and show that all of them work equally well in obtaining the global polarization of Λ hyperons.},
doi = {10.1088/1674-1137/43/1/014103},
journal = {Chinese Physics. C, High Energy Physics and Nuclear Physics},
number = 1,
volume = 43,
place = {United States},
year = {Tue Nov 20 00:00:00 EST 2018},
month = {Tue Nov 20 00:00:00 EST 2018}
}
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