GENERAL RELATIVITY AND ASTROPHYSICS GENERAL RELATIVITY AND ASTROPHYSICS

IN THE HANYANG RELATIVITY GROUPIN THE HANYANG RELATIVITY GROUP

In-Saeng Suh

행당웍샵 2012 (이철훈교수 정년퇴임 기념)

PROF. PROF. CHULCHUL H. LEEH. LEE

감사

약력

서울대

University of Notre Dame – Prof. William McGlinn

Coupled gravitational and electromagnetic perturbations

around a charged black hole

ICTP 연구원

육사교관

한양대학교 교수 – 상대론 그룹

한국 물리학회 천체물리분과 위원장 – 1대,2대

The 1st Italian-Korean Joint Symposium

on Relativistic Astrophysics (1987)

일반일반 상대론상대론 (1986)(1986)

HANYANGHANYANG RELATIVITY GROUP RELATIVITY GROUP

Ph.D. in Physics – 6 명

Master of Science in Physics - 16 명

General Relativity

Cosmology

Astrophysics Black Holes

Quark Stars

Neutron Stars

…

Topological/Nontopological Objects: Solitons, Textures

Numerical Relativity

…

SEUNGUNSEUNGUN YOONYOON

Gauged Nontopological Solitons and

Callan-Rubakov

EffectsCallan-Rubakov effect - catalyze baryon

decay

Calculated the cross-section for quark-to-lepton

transition due to the gauged NTS

Existence of stable gauged NTSs

ININ--SAENGSAENG SUHSUH

Cosmological Quark-Hadron Phase Transition

Quark-Gluon Plasma - Imperfect Fluid

Effects of Bulk viscosity on the evolution in the early

Universe

Curvature energy on the cosmological quark-hadron

phase transition

Temperature evolution and its effect on the Big-Bang

Nucleosynthesis

Primordial Magnetic Fields and neutrino degeneracy

Magnetars – Strongly magnetized neutron stars

Relativistic Hydrodynamics – Binary neutron stars

HEEILHEEIL KIMKIM

Two Objects in the early Universe: Texture and

Primordial Black Hole

Texture

Primordial Black Hole

Density Fluctuations amplification during the

cosmological quark-hadron phase transition

Numerical Hydrodynamics – Rapidly rotating neutron star

SEOKTAESEOKTAE KOHKOH

Gravitational Perturbations in the Early Universe 1) Inflation: Higgs inflation, nonminimally coupled scalar field

model, vector inflation, oscillating inflation, nonminimal hybrid inflation

2) linear perturbations and gravitational wave

3) non-Gaussianity and nonlinear perturbations

4) CMB

5) trans-Planckian physics

Late time accelerating universe 1) Dark energy

2) gravitational wave spectrum in an accelerating universe

3) Large scale structure

WONWOOWONWOO LEELEE

The Gravity Effect on the Decay of a False Vacuum

False vacuum bubble nucleation due to a nonminimally

coupled scalar field and dynamics after the nucleation

Creation of a black hole pair with a domain wall

Instanton solutions mediating tunneling between the

degenerate vacua and oscillating solutions in curved

space

CHANGHEONCHANGHEON OHOH

Properties of self-gravitating instanton solutions

and AdS soliton spacetimes

그때그때 그시절그시절……

그때그때 그시절그시절……

그때그때 그시절그시절……

PROF. WILLIAM PROF. WILLIAM MMCCGLINNGLINN INTERVIEWINTERVIEW

Thank you