Estimate of the magnetic field strength in heavy-ion collisions

Magnetic fields created in the noncentral heavy-ion collision are studied within a microscopic transport model, namely the Ultrarelativistic Quantum Molecular Dynamics model (UrQMD). Simulations were carried out for different impact parameters within the SPS energy range (Elab = 10-158A GeV) and for highest energies accessible for RHIC. We show that the magnetic field emerging in heavy-ion collisions has the magnitude of the order of $eB_y \sim 10^{-1} \cdot m_\pi^2$ for the SPS energy range and $eB_y \sim m_\pi^2$ for the RHIC energies. The estimated value of the magnetic field strength for the LHC energy amounts to $eB_y\sim 15 \cdot m_\pi^2$.

• Publication year

  2009

• Venue

  International Journal of Modern Physics A

• Publication date

  2009-07-08

• Fields of study

  Physics

• Identifiers
  DOI 10.1142/S0217751X09047570arXiv 0907.1396
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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