2 papers
physics.chem-ph2021
Monte Carlo simulation of molecular dynamics for amino acid production from carboxylic acid via C-14 beta-decay
Tomonori Fukuchi, Takashi Niwa, Takamitsu Hosoya +1
To study the chemical origin of life, we investigated the amino acid production probability from radiocarbon (C-14)-containing carboxylic acid via beta-decay using a newly develope…
math.AG2016
Equations associated to the Principal Congruence Subgroup of Level Eight
Takashi Niwa
The purpose of this paper is to find an equation with respect to the principal congruence subgroup of level eight without considering modular functions.