67 citations · 126 across the 8 of their papers we have counts for
8 papers
Chiral kinetic theory with self-energy corrections and neutrino spin Hall effect
Naoki Yamamoto, Di-Lun Yang
We systematically derive the chiral kinetic theory for chiral fermions with collisions, including the self-energy corrections, from quantum field theories. We find that the Wigner…
Generalized chiral instabilities, linking numbers, and non-invertible symmetries
Naoki Yamamoto, Ryo Yokokura
We demonstrate a universal mechanism of a class of instabilities in infrared regions for massless Abelian -form gauge theories with topological interactions, which we call gener…
Dipole symmetries from the topology of the phase space and the constraints on the low-energy spectrum
Tomas Brauner, Naoki Yamamoto, Ryo Yokokura
We demonstrate the general existence of a local dipole conservation law in bosonic field theory. The scalar charge density arises from the symplectic form of the system, whereas th…
Effective Chiral Magnetic Effect from Neutrino Radiation
Naoki Yamamoto, Di-Lun Yang
We develop an approach to chiral kinetic theories for electrons close to equilibrium and neutrinos away from equilibrium based on a systematic power counting scheme for different t…
Chiral effects in astrophysics and cosmology
Kohei Kamada, Naoki Yamamoto, Di-Lun Yang
The microscopic quantum nature of elementary particles, chirality, leads to macroscopic phenomena like the chiral anomaly, chiral magnetic effect, and chiral plasma instability. We…
Chiral gravitational waves from thermalized neutrinos in the early Universe
Philipp Gubler, Naoki Yamamoto, Di-Lun Yang
We investigate polarized gravitational waves generated by chiral fermions in the early Universe. In particular, we focus on the contribution from left-handed neutrinos in thermal e…
Chiral asteroseismology: seismic oscillations caused by chiral transport in neutron stars and supernovae
Sota Hanai, Naoki Yamamoto
We study the novel asteroseismology of the chiral magnetic wave (CMW) of the quark number density in relativistic quark matter inside neutron stars and core-collapse supernovae and…
Chiral plasma instability and inverse cascade from nonequilibrium left-handed neutrinos in core-collapse supernovae
Jin Matsumoto, Naoki Yamamoto, Di-Lun Yang
We show that the backreaction of left-handed neutrinos out of equilibrium on the matter sector induces an electric current proportional to a magnetic field even without a chiral im…