Magnetic field effects on in-medium [Upsilon] dissociation

• Verfasst von: Hölck, Johannes [VerfasserIn]
• Verfasst von: Nendzig, Felix [VerfasserIn]
• Verfasst von: Wolschin, Georg [VerfasserIn]
• Titel: Magnetic field effects on in-medium [Upsilon] dissociation
• Verf.angabe: Johannes Hoelck, Felix Nendzig, and Georg Wolschin
• E-Jahr: 2017
• Jahr: 05 December 2017
• Umfang: 7 S.
• Fussnoten: Im Titel wird "Upsilon" als griechischer Buchstabe dargestellt ; Gesehen am 02.09.2020
• Titel Quelle: Enthalten in: International Conference on New Frontiers in Physics (5. : 2016 : Kolymbari)5th International Conference on New Frontiers in Physics
• Ort Quelle: [Les Ulis] : EDP Sciences, 2017
• Jahr Quelle: 2017
• Band/Heft Quelle: (2017) Artikel-Nummer 08004, 7 Seiten
• DOI: doi:10.1051/epjconf/201716408004
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 1586370073

Abstract

The electromagnetic fields during relativistic heavy ion collisions are calculated using a simple model which characterises the emerging quark-gluon medium by its conductivity only. An estimate of the average magnetic field strength experienced by the bb̄ mesons produced in the collision is made. In a sufficiently strong magnetic field, the individual spins of bb̄ mesons can align with the field leading to quantum mixing of the singlet and triplet spin configurations. The extent of this intermixture, however, is found to be negligible at field strengths occurring in heavy ion collisions at LHC energies.