visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2020-12-09 10:00 
연사  
장소 Zoom 

Topic: Searching for the QCD axion with the ARIADNE experiment

 

Speaker: Prof. Andrew Geraci (Northwestern University)

 

Date: December 9, 2020 (Wednesday)

 

Time: 10:00 AM

 

Venue: Zoom Video Conference Seminar (Click the link below)

 

https://kaist.zoom.us/j/84076947660?pwd=a3NUQVZYOXVpbGZJUjZ5NDhrMEpHdz09

 

(Meeting ID: 840 7694 7660; Passcode: 523366)

 

 

Abstract 

 

The QCD axion is a particle postulated to exist to explain the lack of Charge-Parity (CP) violation in the strong

interactions, and the associated unexpected smallness of the neutron electric dipole moment. It also happens

that the axion could constitute all or part of the Dark matter in the universe, thus making it an “economical”

solution to some of the greatest puzzles in cosmology and high-energy physics. While the focus in the

community has mainly been on cosmic axion searches, axions can also generate novel spin-dependent

short-range forces between nuclei in table-top experiments. The Axion Resonant InterAction Detection

Experiment (ARIADNE) is a collaborative effort to search for the QCD axion, using a technique based on nuclear magnetic resonance. The aim is to detect axion-mediated short-range interactions between laser-polarized

3He nuclei and an unpolarized tungsten source mass. The experiment has the potential to probe deep within the

theoretically interesting regime for the QCD axion in the mass range of 0.01-10 meV.  In this talk I will discuss the basic principle of the experiment and the current experimental status. 

 

CAPP Official YouTube Channel:

https://www.youtube.com/channel/UCt0PU7dgdRoXo0C3478EImw?view_as=subscriber

 

세미나 포스터_Geraci.jpg

 

번호 날짜 연사 제목
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
414 2018-12-07 14:30    Spin generation from heat and light in metals file
413 2018-12-07 16:00    Novel probes of interacting electrons in 2D systems file
412 2018-12-11 16:00    Natural compact representation of Matsubara Green’s functions: applications to analytic continuation and quantum many-body simulations file
411 2018-12-16 16:00    Lectures on 2d Conformal Field Theory file
410 2018-12-26 16:00    Informal Workshop on Topology and Correlation file
409 2018-12-26 16:00    Brane-like defect in 3D toric code file
408 2018-12-27 16:00    Quantum Innovation (QuIN) Laboratory file
407 2019-01-07 15:00    Many-Body Invariants for Multipoles in Higher-Order Topological Insulators file
406 2019-01-09 16:00    Molecular Mott state in the deficient spinel GaV4S8 file
405 2019-01-23 16:00    Ultrasensitive Microwave Bolometer: Opportunity for Axion Detectors file
404 2019-02-21 16:00    B-meson charged current anomalies - Theoretical status file
403 2019-02-25 16:00    Spring 2019: Physics Colloquium file
402 2019-03-21 16:00    Spring 2019: Physics Seminar Serises file
401 2019-03-26 15:00    Consideration of thermal Hall effect in frustrated and un-frustrated quantum magnets file
400 2019-03-29 14:30    Epitaxial Multifunctional Oxide Thin Films for Novel Electronics file
399 2019-03-29 16:00    Coherent Quantum Control and Magnetism on atoms – Trapped ion and ESR STM file
398 2019-04-04 16:00    Chiral spin-photon interaction at nanoscale file
397 2019-04-11 16:00    Massive screening for cathode active materials using deep neural network file
396 2019-04-19 11:00    First-principles studies of semiconductors for solar cell applications file
395 2019-04-19 14:30    A family of finite-temperature electronic phase transitions in graphene multilayers file