논문과 발표Publications

대표Selected Spin assignments for 23Mg levels and the astrophysical 22Na(p,γ)23Mg reaction

M. S. Kwag et al., European Physical Journal A 56, 108 (2020) · doi

신성 폭발에서 생성된 22Na의 파괴 반응률을 결정하기 위해 23Mg 준위의 스핀과 패리티를 배정했습니다. 박사학위 연구입니다.

Spin-parity assignments for 23Mg levels that set the destruction rate of 22Na produced in novae. Doctoral work.

대표Selected Breakup of the proton halo nucleus 8B at near barrier energies

L. Yang et al., Nature Communications 13, 7193 (2022)

양성자 하나가 헐겁게 묶인 헤일로 핵이 표적에 접근하며 어떻게 분해되는지를 측정했습니다.

How a nucleus with one loosely bound proton breaks apart as it approaches a target.

대표Selected Advancement of photospheric radius expansion and clocked type-I X-ray burst models with the new 22Mg(α,p)25Al reaction rate determined at the Gamow energy

J. Hu et al., Physical Review Letters 127, 172701 (2021)

X선 폭발을 지배하는 반응의 속도를, 천체물리에서 실제로 문제가 되는 에너지 영역에서 결정했습니다.

The rate of a reaction that governs X-ray bursts, determined at the energy that actually matters astrophysically.

대표Selected First demonstration of single event effects induced by secondary heavy ion beams at RAON

M. S. Kwag et al., Nuclear Engineering and Technology 58, 104105 (2026)

국내 중이온가속기에서 생성한 희귀동위원소 빔으로 우주용 반도체의 단일 사건 효과를 처음으로 확인했습니다. 그동안 해외 시설에 의존하던 시험을 국내에서 수행할 수 있게 되었으며, 중이온가속기연구소가 외부 연구자에게 제공한 빔으로 나온 첫 논문입니다.

The first demonstration that rare isotope beams produced at RAON can induce single event effects in space-grade semiconductors — a test that previously had to be done abroad, and the first paper from beam time RAON provided to external users.

Investigating the 13N(α,p)16O reaction rates via the 19F(p,t)17F reaction

S. Kim et al., Journal of the Korean Physical Society

Beam commissioning of the KoBRA in-flight fragment separator at RAON

D. G. Kim et al., Nuclear Instruments and Methods in Physics Research B 573, 166043

제1저자First author First demonstration of single event effects induced by secondary heavy ion beams at RAON

M. S. Kwag et al., Nuclear Engineering and Technology 58, 104105

KoBRA and 40Ar9+ beam commissioning

K.-B. Lee et al., Journal of the Korean Physical Society

Indirect measurement of the 3He(n,p)3H reaction cross section at Big Bang energies

R. G. Pizzone et al., The Astrophysical Journal 976, 27

The 24Mg(α,p)27Al reaction measurement using the solenoid spectrometer for nuclear astrophysics (SSNAP)

G. M. Gu et al., Journal of the Korean Physical Society 85, 226

제1저자First author Transfer reaction measurements using SNACK at KoBRA

M. S. Kwag, C. Akers, K. B. Lee, T. Shin, K. Tshoo, Nuclear Instruments and Methods in Physics Research B 541, 42

Overview of nuclear data production system at RAON

C. Ham et al., Nuclear Instruments and Methods in Physics Research B 541, 363

Development of neutron detection systems at the NDPS of RAON

K. B. Lee et al., Nuclear Instruments and Methods in Physics Research B 541, 65

Recent progress in the construction of KoBRA for low-energy nuclear physics experiments

K. Tshoo et al., Nuclear Instruments and Methods in Physics Research B 541, 56

KoBRA Wien filter for low-energy RI beam production and recoil separation

J. W. Hwang et al., Nuclear Instruments and Methods in Physics Research B 541, 1

Investigation of 22Mg levels by the 18Ne(α,α)18Ne resonant scattering

S. M. Cha et al., Frontiers in Physics 11, 1163299

α-particle transport test of the Korea Broad acceptance Recoil spectrometer and Apparatus at RAON

D. G. Kim et al., Journal of Physics: Conference Series 2586, 012146

Breakup of the proton halo nucleus 8B at near barrier energies

L. Yang et al., Nature Communications 13, 7193

Proton branching ratios of 23Mg levels

C. H. Kim et al., Physical Review C 105, 025801

Advancement of photospheric radius expansion and clocked type-I X-ray burst models with the new 22Mg(α,p)25Al reaction rate determined at the Gamow energy

J. Hu et al., Physical Review Letters 127, 172701

Insight into the reaction dynamics of the proton drip-line nuclear system 17F + 58Ni at near-barrier energies

L. Yang et al., Physics Letters B 813, 136045

Level scheme of 164Dy obtained from the 163Dy(n,γ) experiment

N. K. Uyen et al., Nuclear Physics A 1007, 122136

제1저자First author Spin assignments for 23Mg levels and the astrophysical 22Na(p,γ)23Mg reaction

M. S. Kwag et al., European Physical Journal A 56, 108

Indirect measurement of the 3He(n,p)3H reaction cross section at Big Bang energies

R. G. Pizzone et al., European Physical Journal A 56, 199

Measurement of the 7Li(γ,t)4He ground-state cross section between 4.4 and 10 MeV

M. Munch et al., Physical Review C 101, 055801

제1저자First author Commissioning of a portable ionization chamber at high counting rate using heavy ion beams

M. S. Kwag et al., Journal of Radioanalytical and Nuclear Chemistry 322, 579

MITA: a multilayer ionization-chamber telescope array for low-energy reactions with exotic nuclei

N. R. Ma et al., European Physical Journal A 55, 87

Investigation of Compton scattering for gamma beam intensity measurements and perspectives at ELI-NP

G. V. Turturica et al., Nuclear Instruments and Methods in Physics Research A 921, 27

Study of a cluster structure in 22Mg using a radioactive ion beam

S. M. Cha et al., Journal of the Korean Physical Society 73, 1055

Study of 19F levels with Ex = 6.7–7.7 MeV by the 15N+α scattering experiment

D. Kim et al., Journal of the Korean Physical Society 73, 265

Beam production of 18Ne with the in-flight method for alpha scattering at CRIB

N. N. Duy et al., Nuclear Instruments and Methods in Physics Research A 897, 8

Experimental investigation of a linear-chain structured nucleus in 14C

H. Yamaguchi et al., Physics Letters B 766, 11

제1저자First author Construction and commissioning of a position-sensitive ionization chamber

M. S. Kwag et al., Journal of the Korean Physical Society 68, 1165

Study of energy levels in the radionuclide 23Mg using proton beams and a 24Mg target

K. Y. Chae, M. S. Kwag et al., New Physics: Sae Mulli 66, 1518

Development of a portable gas-filled ionization chamber

K. Y. Chae, S. M. Cha, M. S. Kwag, Journal of the Korean Physical Society 64, 516

Feasibility of nuclear astrophysics study with low energy beams at KoBRA

Korea-Japan Symposium on TOPTIER Platform in Extreme Rare Isotope Science, 서울대학교 · 2024Korea-Japan Symposium on TOPTIER Platform in Extreme Rare Isotope Science, Seoul National University · 2024

Recent progress of beam commissioning at KoBRA/NDPS

IBS Conference on Exotic Nuclei, 기초과학연구원 · 2024IBS Conference on Exotic Nuclei, Institute for Basic Science · 2024

Nuclear astrophysics study using SNACK at KoBRA

제17회 Nuclei in the Cosmos 국제 심포지엄 · 2023The 17th International Symposium on Nuclei in the Cosmos · 2023

Transfer reaction measurements using SNACK at KoBRA

제19회 전자기 동위원소 분리기 국제학회(EMIS) · 포스터상 수상 · 2022The 19th International Conference on Electromagnetic Isotope Separators (EMIS) · Poster Award · 2022