Publications by authors named "Hajime Togashi"
Article Synopsis
- This study investigates binary-neutron-star (BNS) mergers using quark-hadron crossover (QHC) equations of state (EOS), revealing how these models impact gravitational wave (GW) signals differently from those using purely hadronic matter or traditional phase transitions.
- The findings indicate that for lower-mass binaries, the unique stiffening behavior of QHC models results in lower frequencies of postmerger GW signals compared to hadronic EOS.
- For higher-mass binaries, the behavior of GW frequencies depends on the sound-speed peak found in QHC models, offering insights into quark dynamics at high densities and informing future observations with advanced gravitational wave detectors.
[Optic nerve atrophy after vitrectomy for diabetic retinopathy: its systemic and local risk factors].
Nippon Ganka Gakkai Zasshi
June 2006
Purpose: To evaluate the incidence and risk factors of optic nerve atrophy after vitrectomy for diabetic retinopathy.
Subjects And Methods: Clinical charts of 48 eyes of 40 patients who underwent vitrectomy for diabetic retinopathy were retrospectively reviewed. The relationship between postoperative optic nerve atrophy and patients' physical condition was statistically analyzed.