Holographic Multiquarks in the Quark-Gluon Plasma: A Review

Table 1

Summary table of the phases in the deconfined Sakai-Sugimoto model, 𝐵 represents the external magnetic field.

𝐵=0	vacuum	Multiquark (MQ)		𝜒S-QGP
Region in parameter space	𝑑=0 (i.e., 𝜇<𝜇source)	𝑑>0 (i.e., 𝜇≥𝜇source)		𝑑>0
		0≤𝑛𝑠≲0.3
Preferred at	low 𝜇, low 𝑇	High 𝜇, low 𝑇		high 𝑇
Important properties		Mixing of different𝑛𝑠-multiquarks
𝐵≠0	magnetized vacuum	∇𝜑	MQ-∇𝜑	𝜒S-QGP
Region in parameter space	𝜇source=0	𝜇source=0	𝜇source>0	𝜇source=0
	∇𝜑=0	∇𝜑>0	∇𝜑>0	∇𝜑=0
	𝑑=0	𝑑=(3/2)𝐵∇𝜑	𝑑>0 (𝜇≥𝜇source)	𝑑>0
	𝑗𝐴=0	𝑗𝐴=0	𝑗𝐴=0	𝑗𝐴=(3/2)𝐵𝜇
			0≤𝑛𝑠≲0.3
Preferred at	none	Low 𝜇, low 𝑇	High 𝜇, low 𝑇	High 𝑇
Important properties			Configuration A, B merging at high 𝑇 and/or high 𝐵