Chiral sigma model with pion mean field in finite nuclei

Y Ogawa, H Toki, S Tamenaga, H Shen… - … of theoretical physics, 2004 - academic.oup.com
The properties of infinite matter and finite nuclei are studied using the chiral sigma model in
the framework of relativistic mean field theory. We reconstruct an extended chiral sigma …

Increased toxicities associated with dose escalation of stereotactic body radiation therapy in prostate cancer: results from a phase I/II study

…, K Fujita, M Uemura, R Imamura, S Tamenaga… - Acta …, 2023 - Taylor & Francis
Background This dose-escalation study evaluated the toxicity and efficacy of different
stereotactic body radiation therapy (SBRT) doses for selecting an optimal dose for prostatic …

Charge and parity projected relativistic mean field model with pion for finite nuclei

Y Ogawa, H Toki, S Tamenaga, S Sugimoto, K Ikeda - Physical Review C, 2006 - APS
We construct a new relativistic mean field model by explicitly introducing a π-meson mean
field with charge number and parity projection. We call this model the charge and parity …

HDR-brachytherapy for accelerated partial breast irradiation: Long-term experience from a Japanese institution

…, T Kotsuma, Y Takaoka, S Tamenaga… - Journal of …, 2023 - termedia.pl
Purpose: We investigated the long-term oncological outcome of high-dose-rate (HDR)
multicatheter interstitial brachytherapy (MIB) for adjuvant accelerated partial breast irradiation (…

Relativistic chiral mean-field model with parity and charge projection for finite nuclei

Y Ogawa, H Toki, S Tamenaga - Physical Review C, 2007 - APS
We study the role of pions on the ground states of finite nuclei with explicit treatment of pions
by variation after charge and parity projection based on the relativistic chiral mean-field (…

Relativistic Hartree approach with exact treatment of vacuum polarization for finite nuclei

A Haga, S Tamenaga, H Toki, Y Horikawa - Physical Review C, 2004 - APS
We study the relativistic Hartree approach with an exact treatment of the vacuum polarization
in the Walecka (σ− ω) model. The contribution from the vacuum polarization of the nucleon-…

Relativistic chiral mean field model for finite nuclei

Y Ogawa, H Toki, S Tamenaga… - Progress of Theoretical …, 2009 - academic.oup.com
We present a relativistic chiral mean field (RCMF) model, which is a method for the proper
treatment of pion-exchange interaction in the nuclear many-body problem. There the …

Evaluation of Lung and Liver Tumor Dose Coverage Treated With the CyberKnife Synchrony System With Consideration of Measured Tracking Errors

…, F Isohashi, Y Seo, K Fujiwara, S Tamenaga… - Anticancer …, 2023 - ar.iiarjournals.org
Background/Aim: Lung and liver tumor dose coverage was evaluated for the CyberKnife
synchrony respiratory tracking system (SRTS) with consideration of the motion tracking …

Spontaneous chiral symmetry breaking in the massless linear sigma model by fermion and boson loop corrections

S Tamenaga, H Toki, A Haga, Y Ogawa - Nuclear Physics A, 2008 - Elsevier
We study the effect of one-loop corrections from nucleon together with those from boson in
the massless linear sigma model, where we perform the Coleman–Weinberg (CW) …

The massless linear sigma model with loop corrections

S Tamenaga, H Toki, A Haga, Y Ogawa - Modern Physics Letters A, 2008 - World Scientific
We study the effect of one-loop corrections from nucleon together with those from meson in
the massless linear sigma model, where we perform the Coleman-Weinberg (CW) …