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Progress on the experimental search for the chiral magnetic effect, the chiral vortical effect, and the chiral magnetic wave

Journal Article · · Wu Li Hsueh Pao (Acta Physica Sinica)

In quantum chromodynamics, the interactions of quarks with the topological gluon field can lead to nonconservation of local parity (P) and conjugated parity (CP) , which provides a solution to the strong CP problem and a possibility to explain the asymmetry of matter-antimatter in the current universe. Under the action of a strong magnetic field, the nonconservation of P and CP can lead to the separation of particles according to their electric charges, which is called the chiral magnetic effect (CME). An observation of the CME-induced charge separation will confirm several fundamental properties of quantum chromodynamics (QCD), namely, approximate chiral symmetry restoration, topological charge fluctuation, and local parity violation. In relativistic heavy-ion collisions, there are other chiral anomalous effects similar to the CME, such as the chiral vortical effect (CVE) and the chiral magnetic wave (CMW). This review briefly summarizes the current progress of experimental research on the CME, CVE, and CMW in relativistic heavy-ion collisions.

Research Organization:
Univ. of California, Los Angeles, CA (United States); Kent State Univ., Kent, OH (United States); Purdue Univ., West Lafayette, IN (United States); Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Contributing Organization:
Key Laboratory of Nuclear Physics and Ion-beam Application, Ministry of Education, Institute of Modern Physics, Fudan University, Shanghai 200433, China; Shanghai Research Center for Theoretical Nuclear Physics, National Natural Science Foundion of China, Fudan University, Shanghai 200438, China; School of Science, Huzhou University, Huzhou 313000, China; Department of Physics and Astronomy, Rice University, Houston 77005, USA; Department of Physics and Astronomy, University of California, Los Angeles 90095, USA; Department of Physics, Brookhaven National Laboratory, New York 11973, USA; Department of Physics and Astronomy, Purdue University, West Lafayette IN 47907, USA
DOE Contract Number:
FG02-88ER40424; FG02-89ER40531; SC0012910; AC02-98CH10886
OSTI ID:
2419358
Journal Information:
Wu Li Hsueh Pao (Acta Physica Sinica), Journal Name: Wu Li Hsueh Pao (Acta Physica Sinica) Journal Issue: 11 Vol. 72; ISSN 1000-3290
Publisher:
Kewue Chubanshe, Bejing
Country of Publication:
United States
Language:
English

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