activity
20132016
most citedNovel Lifshitz point for chiral transition in the magnetic field

57 citations · 116 across the 7 of their papers we have counts for

collaborators

7 papers

hep-ph2016

Magnetic properties in the inhomogeneous chiral phase

Ryo Yoshiike, Kazuya Nishiyama, Toshitaka Tatsumi

We investigate the magnetic properties of quark matter in the inhomogeneous chiral phase, where both scalar and pseudoscalar condensates spatially modulate. The energy spectrum of…

hep-ph2015

Spontaneous Magnetization of Quark Matter in Inhomogeneous Chiral Phase

Ryo Yoshiike, Kazuya Nishiyama, Toshitaka Tatsumi

Considering the density wave of scalar and pseudoscalar condensates, we study the response of quark matter to a weak external magnetic field. In an external magnetic field, the ene…

hep-ph2015★ 4 cited

Inhomogeneous chiral condensates and non-analyticity under an external magnetic field

Kouji Kashiwa, Tong-Gyu Lee, Kazuya Nishiyama +1

We investigate inhomogeneous chiral condensates, such as the so-called dual chiral density wave of dense quark matter, under an external magnetic field at finite real and imaginary…

hep-ph2015★ 21 cited

Spontaneous magnetization of quark matter in the inhomogeneous chiral phase

Ryo Yoshiike, Kazuya Nishiyama, Tositaka Tatsumi

Considering the density wave of scalar and pseudoscalar condensates, we study the response of quark matter to a weak external magnetic field. In an external magnetic field, the ene…

nucl-th2015★ 32 cited

Hybrid chiral condensate in the external magnetic field

Kazuya Nishiyama, Shintaro Karasawa, Toshitaka Tatsumi

We study the phase diagram of the Nambu-Jona-Lasinio model in the external magnetic field within the mean-field approximation, taking into account the inhomogeneous chiral condensa…

hep-ph2014★ 57 cited

Novel Lifshitz point for chiral transition in the magnetic field

T. Tatsumi, K. Nishiyama, S. Karasawa

Based on the generalized Ginzburg-Landau theory, chiral phase transition is discussed in the presence of magnetic field. Considering the chiral density wave we show chiral anomaly…

hep-ph2013★ 2 cited

Inhomogeneous chiral phase in the magnetic field

T. Tatsumi, K. Nishiyama, S. Karasawa

Inhomogeneous chiral phase is discussed in the presence of the magnetic field. A topological aspect is pointed out for the complex order parameter, in relation to the spectral asym…