Heavy Scalar, Vector, and Axial-Vector Mesons in Hot and Dense Nuclear Medium
Figure 3
(Color online) Figure shows the variation of the mass shift of scalar mesons (subplots (a), (c), and (e)) and (subplots (b), (d), and (f)) as a function of the squared Borel mass parameter, . We show the results at baryon densities , , and . For each value of baryon density the results are shown at temperatures, = 0, 50, 100, and 150 MeV. Also the medium modifications of decay constants and masses of pions and kaons are considered while evaluating the above shown mass-shift of scalar mesons.
