✦ LIBER ✦

Towards a theory of instantons at non-zero Fermion density

✍ Scribed by Gregory W. Carter; Dmitri Diakonov

Publisher: Elsevier Science
Year: 1998
Tongue: English
Weight: 891 KB
Volume: 642
Category: Article
ISSN: 0375-9474
DOI: 10.1016/s0375-9474(98)00502-8

No coin nor oath required. For personal study only.

✦ Synopsis

A formalism to study light fermions at non-zero chemical potential in the instanton medium is presented.

It is then applied to investigate chiral symmetry restoration and diquark condensation at finite baryon density.

📜 SIMILAR VOLUMES

Towards a strong-coupling theory of QCD

Towards a strong-coupling theory of QCD at finite density

✍ B. Bringoltz; B. Svetitsky 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 432 KB

We apply strong-coupling perturbation theory to the QCD lattice Hamiltonian. We begin with naive, nearestneighbor fermions and subsequently break the doubling symmetry with next-nearest-neighbor terms. The effective Hamiltonian is that of an antiferromagnet with an added kinetic term for baryonic "i