Zobrazeno 1 - 10
of 1 057
pro vyhledávání: '"Suzuki Kei"'
Chiral effective theory of light diquarks is revisited. We construct an effective Lagrangian based on the linear representation of three-flavor chiral symmetry. Here, we focus on the effect of a chiral and $U(1)_A$ symmetric term originated from an e
Externí odkaz:
http://arxiv.org/abs/2411.17803
We theoretically investigate the Casimir effect originating from Dirac fields in finite-density matter under a magnetic field. In particular, we focus on quark fields in the magnetic dual chiral density wave (MDCDW) phase as a possible inhomogeneous
Externí odkaz:
http://arxiv.org/abs/2411.11957
The Lifshitz formula is well known as a theoretical approach to investigate the Casimir effect at finite temperature. In this Letter, we generalize the Lifshitz formula to the Casimir effect originating from quantum fields at finite chemical potentia
Externí odkaz:
http://arxiv.org/abs/2408.08384
Publikováno v:
Phys. Rev. D 110, 014039 (2024)
The Casimir effect is known to be induced from photon fields confined by a small volume, and also its fermionic counterpart has been predicted in a wide range of quantum systems. Here, we investigate what types of Casimir effects can occur from quark
Externí odkaz:
http://arxiv.org/abs/2402.17638
Publikováno v:
Phys. Rev. D 109, 094031 (2024)
We consider the quantum chromodynamics (QCD) Kondo effect for a single heavy quark in quark matter composed of light quarks with chiral symmetry breaking. Introducing several spinor structures in QCD Kondo condensates, i.e., particle-projected conden
Externí odkaz:
http://arxiv.org/abs/2402.11578
Autor:
Aoki, Sinya, Aoki, Yasumichi, Fukaya, Hidenori, Hashimoto, Shoji, Kanamori, Issaku, Kaneko, Takashi, Nakamura, Yoshifumi, Rohrhofer, Christian, Suzuki, Kei, Ward, David
We study the $U(1)_A$ anomaly at high temperatures of $N_f=2+1$ lattice QCD with chiral fermions. Gauge ensembles are generated with M\"obius domain-wall (MDW) fermions, and the measurements are reweighted to those with overlap fermions. We report on
Externí odkaz:
http://arxiv.org/abs/2401.14022
Autor:
Nakayama, Katsumasa, Suzuki, Kei
Publikováno v:
Phys. Rev. D 109, 065002 (2024)
The Casimir effect is induced by the interplay between photon fields and boundary conditions, and in particular, photon fields modified in axion electrodynamics may lead to the sign-flipping of the Casimir energy. We propose a theoretical approach to
Externí odkaz:
http://arxiv.org/abs/2310.18092
Autor:
Nakata, Kouki, Suzuki, Kei
Publikováno v:
npj Spintronics 2, 11 (2024)
There has been a growing interest in non-Hermitian quantum mechanics. The key concepts of quantum mechanics are quantum fluctuations. Quantum fluctuations of quantum fields confined in a finite-size system induce the zero-point energy shift. This qua
Externí odkaz:
http://arxiv.org/abs/2305.09231
Autor:
Nakayama, Katsumasa, Suzuki, Kei
Publikováno v:
PoS (LATTICE2022) 379 (2023)
The conventional Casimir effect has been studied in the continuous spacetime, but to elucidate its counterpart in the lattice space is an important subject. Here, we discuss various types of Casimir effects for quantum fields on the lattice. By using
Externí odkaz:
http://arxiv.org/abs/2301.08002
Autor:
Suzuki, Kei1 (AUTHOR) nb23108@shibaura-it.ac.jp, Laohakangvalvit, Tipporn1 (AUTHOR) tipporn@shibaura-it.ac.jp, Sugaya, Midori1 (AUTHOR)
Publikováno v:
Brain Sciences (2076-3425). Nov2024, Vol. 14 Issue 11, p1107. 22p.