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Baryonic Spectral Functions at Finite Temperature - Physics

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Sc<strong>at</strong>tering Term (two body case)<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 />

( , p )<br />

ω 2 1 2 1<br />

• This term is non-vanishing only for<br />

0 < ω = ω −ω<br />

≤ m −m<br />

T<br />

m , m<br />

1 2<br />

1<br />

0<br />

p ∼<br />

0<br />

m<br />

− m<br />

2 1<br />

m<br />

− m<br />

2 1<br />

(Boson-Fermion case, e.g. Kitazawa et al., 2008)<br />

M. Asakawa (Osaka University)

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