Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electric Charge Separation in Strong Transient Magnetic Fields   We discuss various mechanisms for the creation of an asymmetric charge
fluctuation with respect to the reaction plane among hadrons emitted in
relativistic heavy-ion collisions. We show that such mechanisms exist in both,
the hadronic gas and the partonic phases of QCD. The mechanisms considered here
all require the presence of a strong magnetic field (the ``chiral magnetic
effect''), but they do not involve parity or charge-parity violations. We
analyze how a transient local electric current fluctuation generated by the
chiral magnetic effect can dynamically evolve into an asymmetric charge
distribution among the final-state hadrons in momentum space. We estimate the
magnitude of the event-by-event fluctuations of the final-state charge
asymmetry due to the partonic and hadronic mechanisms.

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The categories of this paper are: math
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The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
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The categories of this paper are: hep-ex
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The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
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The categories of this paper are: astro-ph
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The categories of this paper are: adap-org
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The categories of this paper are: atom-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: acc-phys
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The categories of this paper are: math-ph