560 citations · 5.6k across the 132 of their papers we have counts for
5 papers · 1 filter
New critical point for QCD in a magnetic field
Thomas D. Cohen, Naoki Yamamoto
We provide a general argument for the possible existence of a new critical point associated with a deconfinement phase transition in QCD at finite temperature and in a magnetic…
Information amplification via postselection: A parameter estimation perspective
Saki Tanaka, Naoki Yamamoto
It is known that weak measurement can significantly amplify the mean of measurement results, sometimes out of the range limited in usual quantum measurement. This fact, as actively…
Structure identification and state initialization of spin networks with limited access
Yuzuru Kato, Naoki Yamamoto
For reliable and consistent quantum information processing carried out on a quantum network, the network structure must be fully known and a desired initial state must be accuratel…
System identification for passive linear quantum systems
Madalin Guta, Naoki Yamamoto
System identification is a key enabling component for the implementation of quantum technologies, including quantum control. In this paper, we consider the class of passive linear…
Chiral Plasma Instabilities
Yukinao Akamatsu, Naoki Yamamoto
We study the collective modes in relativistic electromagnetic or quark-gluon plasmas with an asymmetry between left- and right-handed chiral fermions, based on the recently formula…