{ "id": "1410.8037", "version": "v1", "published": "2014-10-29T15:59:45.000Z", "updated": "2014-10-29T15:59:45.000Z", "title": "Search for Muonic Atoms at RHIC", "authors": [ "Kefeng Xin" ], "comment": "Proceedings for International Conference on Particles and Nuclei (PANIC 14)", "categories": [ "hep-ex", "nucl-ex" ], "abstract": "We present the search results for muonic atoms on $\\sqrt{s_{NN}}=200$ GeV Au+Au collisions collected by the STAR experiment at RHIC. With the muon identification at low momentum, the invariant mass spectra were reconstructed. Clear signals are observed at the expected atom masses. Two particle correlations show that the production of the daughter particles happens at the same space-time point, presenting the signature of atom ionization. The fraction of primordial muons is extracted from $\\pi$-$\\mu$ correlations.", "revisions": [ { "version": "v1", "updated": "2014-10-29T15:59:45.000Z" } ], "analyses": { "keywords": [ "muonic atoms", "daughter particles happens", "invariant mass spectra", "primordial muons", "star experiment" ], "tags": [ "conference paper" ], "publication": { "doi": "10.1088/1742-6596/612/1/012032", "journal": "Journal of Physics Conference Series", "year": 2015, "month": "May", "volume": 612, "number": 1, "pages": "012032" }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1324945, "adsabs": "2015JPhCS.612a2032X" } } }