KIAS CAC
High-Performance Computing for Research Excellence

Center for
Advanced Computation

KIAS CAC provides high-performance computing resources and technical support for cutting-edge research in mathematics, physics, computational science, and AI.

Get Started System Status
1,813
Running Jobs
462
Waiting Jobs
13,308
Total Cores
360
Compute Nodes

Latest News

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Announcement May 4, 2026

CAC2026

The 17th KIAS CAC Summer School on Artificial Intelligence & Parallel Computing

Announcement Jan 23, 2026

Launch of the New CAC Website

The new CAC website has been officially launched.

Maintenance Schedule

Full Schedule →
NETWORK Scheduled

방화벽 업데이트로 인한 클러스터 시스템 접속 불가 System access unavailable due to firewall upgrade

Feb 13, 2026 10:00- 12:00 KST

Quick Access

Frequently used resources and services for CAC users

Account Request

Apply for a new computing account or request additional resources

User Manual

Comprehensive guides for using our HPC systems

FAQ

Answers to frequently asked questions about our services

Support

Get help with technical issues and resource allocation

Real-time Monitoring

System Status

Monitor the current status of our high-performance computing clusters. Data is updated every 10 minutes.

ADA

5 nodes / 320 cores

Warning
CPU Usage 57.5%
1 / 1 down
184 / 320
14 running
7 pending

GRAMMAR

113 nodes / 7,232 cores

Healthy
CPU Usage 94.7%
105 nodes up
6,851 / 7,232
89 running
69 pending

LEXICON

12 nodes / 288 cores

Healthy
CPU Usage 58.3%
9 nodes up
168 / 288
18 running
78 pending

SYNTAX

13 nodes / 832 cores

Healthy
CPU Usage 57.8%
1 nodes up
481 / 832
66 running
92 pending

BAEKDU

95 nodes / 1,900 cores

Healthy
CPU Usage 76.7%
77 nodes up
1,457 / 1,900
1275 running
2 pending

DNA

53 nodes / 1,080 cores

Healthy
CPU Usage 35.1%
18 nodes up
379 / 1,080
303 running
1 pending

RNA

69 nodes / 1,656 cores

Healthy
CPU Usage 95.4%
68 nodes up
1,580 / 1,656
48 running
213 pending
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Publications

Recent Research

Latest publications from CAC researchers

Computational Material Science 2026

Super moiré domain tessellations, sliding ferroelectricity, and reconfigurable quantum dot arrays in twisted trilayer hexagonal boron nitride

Kunihiro Yananose, Changwon Park, Young-Woo Son

Physical Review B

Particle Physics 2026

Strong First-Order Electroweak Phase Transitions and Gravitational Waves in the Normal Two-Higgs-Doublet Model: A Comparative Study of the Four Yukawa Types and Thermal Resummation Schemes

Jin-Hwan Cho, Dongjoo Kim, Jinheung Kim, Soojin Lee, Jeonghyeon Song

Computational Geometry 2026

CG#Hunters Approach to Central Triangulation Under Parallel Flip Operations (CG Challenge)

Jaegun Lee, Seokyun Kang, Hyeonseok Lee, Hyeyun Yang, Taehoon Ahn

SoCG

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