Highlights from CERN-SPS (II)

4. Low mass dilepton 5. Thermal Particles ratios

enhancement

Freeze out conditions:

(T= 170 MeV, mB = 250 MeV)

But no signal of jet quenching … ?

Not a general agreement

within the community ...

Chiral restoration ?

collision broadening ?

or thermal (g*) emission ?

P. Braun-Munzinger et al.,

PLB 465 (1999) 15

CERN press conference

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