Some exact results on the QCD critical point

Yoshimasa Hidaka, Naoki Yamamoto

研究成果: Conference article査読

3 被引用数 (Scopus)

抄録

We show, in a model-independent manner, that the QCD critical point can appear only inside the pion condensation phase of the phase-quenched QCD as long as the contribution of flavor-disconnected diagrams is negligible. The sign problem is known to be maximally severe in this region, implying that the QCD critical point is reachable by the present lattice QCD techniques only if there is an enhancement of the flavor-disconnected contribution at finite baryon chemical potential.

本文言語English
論文番号012017
ジャーナルJournal of Physics: Conference Series
432
1
DOI
出版ステータスPublished - 2013
外部発表はい
イベント10th Extreme QCD 2012, xQCD 2012 - Washington, DC, United States
継続期間: 2012 8月 212012 8月 23

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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