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arXiv · 2509.23637

Phase structure of (3+1)-dimensional dense two-color QCD at $T=0$ in the strong coupling limit with the tensor renormalization group

Yuto Sugimoto·Shinichiro Akiyama·Yoshinobu Kuramashi
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Abstract

We investigate the phase structure of the (3+1)-dimensional strong coupling two-color QCD at zero temperature ($T=0$) with finite chemical potential using the tensor renormalization group method. The chiral and diquark condensates and the quark number density are evaluated as a function of the chemical potential. We further determine the critical exponents associated with the diquark condensate, which suggest consistency with the predictions of mean-field theory.

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Yuto Sugimoto, Shinichiro Akiyama, Yoshinobu Kuramashi. 2025-09-28. Phase structure of (3+1)-dimensional dense two-color QCD at $T=0$ in the strong coupling limit with the tensor renormalization group. https://doi.org/10.1103/jd1r-cqrc

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