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날짜 2023-11-22 16:00 
일시 Nov 22nd (Wed) 4 pm 
장소 E6-2, #2502 
연사 Prof. Kang Sin Choi from (Ewha University) 
We are happy to announce the High-Energy Theory Seminar this week by Prof. Kang Sin Choi from Ewha University.
Everyone is welcome to participate.

Speaker: Kang Sin Choi (Ewha)
Time: Nov 22nd (Wed) 4 pm
Place: E6-2, #2502

Title: "Renormalization and the Hierarchy Problem"
Abstract: We reconsider renormalization of observables, not bare parameters, in quantum field theory. We review two examples and see how divergences in the observables cancel inclduing the quadratic: the vacuum polarization and the top-quark correction to the Higgs mass. The result does not depend on the regularization scheme: simple cutoff and dimensional regularization give the same result.
번호 날짜 장소 제목
204 2018-12-11 16:00  E6-2. 1st fl. #1323  Natural compact representation of Matsubara Green’s functions: applications to analytic continuation and quantum many-body simulations file
203 2018-07-13 14:00  Room 5318, KAIST Natural Sciences Lecture Hall(E6).  Loop Induced Single Top Partner Production and Decay at the LHC
202 2024-05-16 16:00  E6-2, #1323  [High Energy Theory Seminar] Conformal Collider Physics
201 2020-10-23 14:00  E6-2 #1323  Plasmon spectroscopy of low-dimensional superconductors in fluctuating regime file
200 2018-05-29 16:00  #1323, E6-2  Investigation on metal nanostructure/semiconductor junction and its applications file
199 2019-11-07 16:00  #1323, E6-2  Integrated quantum photonics with solid-state quantum emitters file
198 2024-05-01 16:00  E6-2 #2502  [High Energy Theory Seminar] Across the Mass Spectrum: Utilizing Small-Scale Structures to Probe Dark Matters
197 2017-12-15 09:20  E6-2, Lecture Room #1323  Workshop on Magnetism in Unconventional Superconductors 개최 file
196 2019-11-14 16:00  #1323, E6-2  Semi-classical model of polariton propagation file
195 2022-07-21 16:00  CAPP Seminar Room C303, Creation Hall, KAIST Munji Campus  Quintessential axions file
194 2019-04-23 16:00  #1323, E6-2  From Mott physics to high-temperature superconductivity file
193 2016-07-28 16:00  #1323(E6-2. 1st fl.)  Low Dimensional Electrons: On the Road to Hybrid Quantum Systems
192 2017-01-09 16:00  Lecture Hall, College of Natural Sciences [#1501,E6-2]  Topological Defects and Phase Transitions" file
191 2018-05-09 16:00  #1323, E6-2  Recent advances in thermoelectric bulk composites file
190 2018-10-18 16:00  #1323, E6-2  Applications of nonlinear optics for condensed matter researches file
189 2018-09-20 16:00  #1323, E6-2  Toward Cancer Treatment Using Terahertz Radiation: Demethylation of Cancer DNA file
188 2018-09-20 16:00  #1323, E6-2  Toward Cancer Treatment Using Terahertz Radiation: Demethylation of Cancer DNA file
187 2019-04-11 16:00  #1323, E6-2  Massive screening for cathode active materials using deep neural network file
186 2019-05-02 16:00  #1323, E6-2  Anomalous optical properties of halide perovskites file
185 2019-10-29 14:30  #1323, E6-2  Quantum sensing file