SY
Shoichi Yamada
astro-ph.HEastro-phnucl-thastro-ph.SRhep-phgr-qcastro-ph.IMastro-ph.EPcs.NAmath.NA
On Valency
published · living versionsW_waqfzrqh·v1 · currentpublished
Catching Element Formation In The Act
with Chris L. Fryer, Frank Timmes, Aimee L. Hungerford, Aaron Couture +214
1 version
Preprints & journals
106 papers in the corpus · 1996–2026Bifurcated Impact of Neutrino Fast Flavor Conversion on Core-Collapse Supernovae Informed by Multiangle Neutrino Radiation Hydrodynamics.42213924 · Akaho, Ryuichiro, Nagakura, Hiroki, Iwakami, Wakana et al.2026 · 7 citationsPhysical review letters. 2026;136(19):191002
Numerical Studies of Accretion Flows onto a Neutron Star Engulfed in a Massive Star2604.19236v3 · Daiyu Sakurai, Ryuichiro Akaho, Shoichi Yamada2026 · 0 citationsMon Not R Astron Soc (2026)
A Dual-Resolution Prescription in the Method for Boltzmann Neutrino Transport I: Proof of Principle and the Resolution of Collision Term2510.25274v1 · Akira Ito, Ryuichiro Akaho, Hiroki Nagakura et al.2025 · 0 citationsarXiv
Dynamical equilibria of fast neutrino flavor conversion2509.26418v3 · Jiabao Liu, Lucas Johns, Hiroki Nagakura et al.2025 · 1 citationarXiv
Laplace-Fourier linear stability analysis of non-relativistic magnetized rotational jets: mode identification by Hamiltonian analysis and the occurrence of mode transitions2509.09929v1 · Wu Fan, Yamada Shoichi2025 · 0 citationsarXiv
Asymmetric emissions of neutrinos in the cooling of rotating proto-neutron stars2507.04784v2 · Laura Barrio, Kotaro Fujisawa, Ryuichiro Akaho et al.2025 · 1 citationarXiv
Comparative Testing of Subgrid Models for Fast Neutrino Flavor Conversions in Core-collapse Supernova Simulations2506.07017v2 · Ryuichiro Akaho, Hiroki Nagakura, Shoichi Yamada2025 · 9 citationsPhys. Rev. D 112, 043015 (2025)
Quasi-steady evolution of fast neutrino-flavor conversions2411.08503v2 · Jiabao Liu, Hiroki Nagakura, Masamichi Zaizen et al.2024 · 11 citationsarXiv
An Extended Closure Relation by LightGBM for Neutrino Radiation Transport in Core-collapse Supernovae2409.02719v2 · Shota Takahashi, Akira Harada, Shoichi Yamada2024 · 2 citationsarXiv
Muon-induced collisional flavor instability in core-collapse supernova2407.10604v1 · Jiabao Liu, Hiroki Nagakura, Ryuichiro Akaho et al.2024 · 9 citationsarXiv
Physical mechanism of core-collapse supernovae that neutrinos drive.38462501 · Yamada, Shoichi, Nagakura, Hiroki, Akaho, Ryuichiro et al.2024 · 29 citationsProceedings of the Japan Academy. Series B, Physical and biological sciences. 2024;100(3):190-233
Collisional and Fast Neutrino Flavor Instabilities in Two-dimensional Core-collapse Supernova Simulation with Boltzmann Neutrino Transport2311.11272v2 · Ryuichiro Akaho, Jiabao Liu, Hiroki Nagakura et al.2023 · 39 citationsarXiv
Universality of the Neutrino Collisional Flavor Instability in Core Collapse Supernovae2310.05050v2 · Jiabao Liu, Hiroki Nagakura, Ryuichiro Akaho et al.2023 · 33 citationsarXiv
A Systematic Study on the Resonance in Collisional Neutrino Flavor Instability2302.06263v2 · Jiabao Liu, Masamichi Zaizen, Shoichi Yamada2023 · 40 citationsarXiv
Leptonic and semi-leptonic neutrino interactions with muons in the proto-neutron star cooling2211.06944v1 · Ken'ichi Sugiura, Shun Furusawa, Kohsuke Sumiyoshi et al.2022 · 10 citationsProgress of Theoretical and Experimental Physics, Volume 2022, Issue 11, November 2022, 113E01
A Lagrangian construction of rotating stars2210.09501v1 · Misa Ogata, Hirotada Okawa, Kotaro Fujisawa et al.2022 · 1 citationarXiv
Protoneutron Star Convection Simulated with a New General Relativistic Boltzmann Neutrino Radiation-Hydrodynamics Code2206.01673v2 · Ryuichiro Akaho, Akira Harada, Hiroki Nagakura et al.2022 · 28 citationsThe Astrophysical Journal, 944:60 (18pp), 2023 February 10
Singularity-Avoiding Multi-Dimensional Root-Finder2204.09941v1 · Hirotada Okawa, Kotaro Fujisawa, Yu Yamamoto et al.2022 · 1 citationarXiv
A novel formulation for the evolution of relativistic rotating stars2204.09943v1 · Hirotada Okawa, Kotaro Fujisawa, Nobutoshi Yasutake et al.2022 · 1 citationarXiv
Quantum synchro-curvature masers and their application to neutron stars2111.10870v1 · Hiroko Tomoda, Tomoya Naoe, Shoichi Yamada2021 · 0 citationsarXiv
Principal-Axis Analysis of the Eddington Tensor for the Early Post-Bounce Phase of Rotational Core-Collapse Supernovae2109.05846v3 · Wakana Iwakami, Akira Harada, Hiroki Nagakura et al.2021 · 7 citationsarXiv
Deep Learning of the Eddington Tensor in the Core-collapse Supernova Simulation2104.13039v2 · Akira Harada, Shota Nishikawa, Shoichi Yamada2021 · 5 citationsarXiv
Multidimensional Boltzmann Neutrino Transport Code in Full General Relativity for Core-collapse Simulations2010.10780v2 · Ryuichiro Akaho, Akira Harada, Hiroki Nagakura et al.2020 · 23 citationsThe Astrophysical Journal, 909:210 (17pp), 2021 March 10
Spatio-temporal linear instability analysis for arbitrary dispersion relations on the Lefschetz thimble in multidimensional spacetime1912.11177v1 · Taiki Morinaga, Shoichi Yamada2019 · 5 citationsarXiv
Fast collective neutrino oscillations inside the neutrino sphere in core-collapse supernovae1910.06176v3 · Milad Delfan Azari, Shoichi Yamada, Taiki Morinaga et al.2019 · 101 citationsPhys. Rev. D 101, 023018 (2020)
Linear Analysis of Fast-Pairwise Collective Neutrino Oscillations in Core-Collapse Supernovae based on the Results of Boltzmann Simulations1902.07467v2 · Milad Delfan Azari, Shoichi Yamada, Taiki Morinaga et al.2019 · 90 citationsPhys. Rev. D 99, 103011 (2019)
Catching Element Formation In The Act1902.02915v1 · Chris L. Fryer, Frank Timmes, Aimee L. Hungerford et al.2019 · 17 citationsarXivon Valency
Comparing treatments of weak reactions with nuclei in simulations of core-collapse supernovae1812.09811v1 · Hiroki Nagakura, Shun Furusawa, Hajime Togashi et al.2018 · 54 citationsarXiv
The Evolution towards Electron-capture Supernovae: the Flame Propagation and the Pre-bounce Electron-neutrino Radiation1812.07175v1 · K. Takahashi, K. Sumiyoshi, S. Yamada et al.2018 · 40 citationsarXiv
On the Neutrino Distributions in Phase Space for the Rotating Core-collapse Supernova Simulated with a Boltzmann-neutrino-radiation-hydrodynamics Code1810.12316v2 · Akira Harada, Hiroki Nagakura, Wakana Iwakami et al.2018 · 44 citationsApJ, 872, 181 (2019)
The W4 method: a new multi-dimensional root-finding scheme for nonlinear systems of equations1809.04495v1 · Hirotada Okawa, Kotaro Fujisawa, Yu Yamamoto et al.2018 · 7 citationsarXiv
Linear stability analysis of collective neutrino oscillations without spurious modes1803.05913v1 · Taiki Morinaga, Shoichi Yamada2018 · 32 citationsPhys. Rev. D 97, 023024 (2018)
Validation of Radiative Transfer Computation with Monte Carlo Method for Ultra-Relativistic Background Flow1708.02865v1 · Ayako Ishii, Naofumi Ohnishi, Hiroki Nagakura et al.2017 · 1 citationarXiv
A Detailed Comparison of Multi-Dimensional Boltzmann Neutrino Transport Methods in Core-Collapse Supernovae1706.06187v2 · Sherwood Richers, Hiroki Nagakura, Christian D. Ott et al.2017 · 81 citationsarXiv
Simulations of core-collapse supernovae in spatial axisymmetry with full Boltzmann neutrino transport1702.01752v2 · Hiroki Nagakura, Wakana Iwakami, Shun Furusawa et al.2017 · 112 citationsarXiv
Dependence of weak interaction rates on the nuclear composition during stellar core collapse1701.08414v2 · Shun Furusawa, Hiroki Nagakura, Kohsuke Sumiyoshi et al.2017 · 36 citationsPhys. Rev. C 95, 025809 (2017)
Supernova equations of state including full nuclear ensemble with in-medium effects1612.01852v3 · Shun Furusawa, Kohsuke Sumiyoshi, Shoichi Yamada et al.2016 · 58 citationsNuclear Physics A 957 (2017) 188-207
The intermediate r-process in core-collapse supernovae driven by the magneto-rotational instability1611.02280v2 · Nobuya Nishimura, Hidetomo Sawai, Tomoya Takiwaki et al.2016 · 191 citationsThe Astrophysical Journal Letters, 836:L21, 2017
Rotational equilibria by Lagrangian variational principle: toward multi-dimensional stellar evolutions1609.00892v1 · Nobutoshi Yasutake, Kotaro Fujisawa, Shoichi Yamada2016 · 5 citationsarXiv
Links between the shock instability in core-collapse supernovae and asymmetric accretions of envelopes1605.09524v2 · Kazuya Takahashi, Wakana Iwakami, Yu Yamamoto et al.2016 · 22 citationsarXiv
Three-dimensional Boltzmann-Hydro code for core-collapse in massive stars II. The Implementation of moving-mesh for neutron star kicks1605.00666v1 · Hiroki Nagakura, Wakana Iwakami, Shun Furusawa et al.2016 · 67 citationsarXiv
Circular Polarizations of Gravitational Waves from Core-Collapse Supernovae: A Clear Indication of Rapid Rotation.27127951 · Hayama, Kazuhiro, Kuroda, Takami, Nakamura, Ko et al.2017 · 33 citationsPhysical review letters. 2016;116(15):151102
A Hydrodynamical Study on the Conversion of Hadronic Matter to Quark Matter: I. Shock-Induced Conversion1511.08148v2 · Shun Furusawa, Takahiro Sanada, Shoichi Yamada2015 · 13 citationsPhys. Rev. D 93, 043018 (2016)
A Hydrodynamical Study on the Conversion of Hadronic Matter to Quark Matter: II. Diffusion-Induced Conversion1511.08153v2 · Shun Furusawa, Takahiro Sanada, Shoichi Yamada2015 · 9 citationsPhys. Rev. D 93, 043019 (2016)
Exact and approximate expressions of energy generation rates and their impact on the explosion properties of Pair Instability Supernovae1511.03040v1 · Koh Takahashi, Takashi Yoshida, Hideyuki Umeda et al.2015 · 79 citationsarXiv
Pre-supernova neutrino emissions from ONe cores in the progenitors of core-collapse supernovae: are they distinguishable from those of Fe cores?1506.02358v1 · Chinami Kato, Milad Delfan Azari, Shoichi Yamada et al.2015 · 45 citationsarXiv
Linear analysis on the growth of non-spherical perturbations in supersonic accretion flows1408.3503v1 · Kazuya Takahashi, Shoichi Yamada2014 · 28 citationsarXiv
Three-dimensional Boltzmann-Hydro code for core-collapse in massive stars I. special relativistic treatments1407.5632v1 · Hiroki Nagakura, Kohsuke Sumiyoshi, Shoichi Yamada2014 · 104 citationsarXiv
The Outcome of Supernovae in Massive Binaries; Removed Mass, and its Separation Dependence1404.4297v2 · Ryosuke Hirai, Hidetomo Sawai, Shoichi Yamada2014 · 36 citationsarXiv
Critical Surface for Explosions of Rotational Core-Collapse Supernovae1404.2646v2 · Wakana Iwakami, Hiroki Nagakura, Shoichi Yamada2014 · 40 citationsApJ, 793:5 (16pp), 2014
Career total: 225 works. 106 are in this corpus.Showing the 50 most recent.
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