Baryonic Spectral Functions at Finite Temperature - Physics
Baryonic Spectral Functions at Finite Temperature - Physics
Baryonic Spectral Functions at Finite Temperature - Physics
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Origin of Near Zero Structure<br />
Sc<strong>at</strong>tering Term<br />
<br />
p = <br />
• Sc<strong>at</strong>tering term <strong>at</strong> 0<br />
a.k.a. Landau damping<br />
m 1<br />
( , p )<br />
1 1<br />
ω 2 1<br />
J N<br />
⊗<br />
<br />
p = 0<br />
<br />
m 2<br />
( ω , p<br />
)<br />
0 < ω = ω2 −ω1 ≤ m2 −m1<br />
• This term is non-vanishing only for<br />
• For J/ψ (m 1 =m 2 ), this condition becomes<br />
0 < ω = ω2 −ω1<br />
≤ε<br />
zero mode<br />
cf. QCD SR (H<strong>at</strong>suda and Lee, 1992)<br />
M. Asakawa (Osaka University)
Change language