logo

korean english

게시판

Home > 게시판 > 세미나

중성미자 천체입자물리연구실에서 University of Amsterdam의 Chianese, Marco 박사님을 초청하여 아래와 같이 세미나를 개최합니다.

학과 구성원 여러분의 많은 참석을 부탁 드립니다.

=========================================================================

Date/time: 2019. 12. 10 (Tue.) 16:00

 

Place: 7th Floor of Samsung Library

 

Speaker: Dr. Chianese, Marco  (University of Amsterdam)

 

Title: Investigating dark matter signals at neutrino telescopes

 

Abstract: Recent analyses of the diffuse TeV-PeV neutrino flux
highlight a tension among different IceCube data samples that suggests
a two-component scenario rather than a single steep power-law. Such a
tension is further strengthened once the latest ANTARES data are also
taken into account. Remarkably, both experiments show an excess in the
same energy range (40-200 TeV), whose origin could intriguingly be
related to dark matter. In this talk, I describe in a multi-messenger
context the allowed features of a potential dark matter signal at
neutrino telescopes according to the latest 7.5 years IceCube HESE
events making the comparison with previous exclusion limits coming
from gamma-ray data. Moreover, I discuss whether the Dark Matter
hypothesis could be further scrutinized by using forthcoming
high-energy gamma-rays experiments. Eventually, I describe a new
analysis based on the angular power spectrum of neutrino events,
reporting current constraints and future sensitivity of KM3NeT and
IceCube-Gen2 to different annihilating/decaying dark matter models.

 


번호 제목 날짜 조회 수
공지 <12/8(Thu.) 11:00am>노벨상 소개 강연 - 2016년 노벨 물리학상: 위상 응집 물리의 탄생 2016.11.28 1058968
682 2022학년도 2학기 콜로퀴움 일정 2022.06.22 792
681 <July 8(Fri.)>Intertwined magnetism and charge density wave in a kagome metal 2022.06.03 910
680 <May 18(Wed.)>Magnetoresistance and Hall effects of Fe5Sn3 single crystals 2022.05.12 1138
679 <Apr. 27(Wed.)> I) A few first questions by me. II) ‘Topotactic resistance switching RAM’의 최초 발견 2022.04.20 1153
678 <May 11(Wed.)>Key Nuclear Experimental Studies to Find the Origin of Elements 2022.05.04 1222
677 <May 4(Wed.)>Recent progress in the study of topological phases of matter 2022.04.27 1229
676 <Apr. 20(Wed.)> 반도체 공정용 플라즈마 물리 2022.04.14 1266
675 <May. 10(Tue.)>Longitudinal magnon decay in the quasi-two-dimensional antiferromagnet in Ba2FeSi2O7 2022.05.09 1307
674 <May. 3(Tue.)>Anomalous Hall signatures of nonsymmorphic nodal lines in the doped chromium chalcospinel CuCr2Se4 2022.04.19 1406
673 <Mar. 30(Wed.)> Two-dimensional Semiconductors and their applications 2022.03.23 1613
672 <Mar. 16(Wed.)> 현세대/차세대 이차전지 기술 동향 및 전망 2022.03.02 1656
671 <Apr. 6(Wed.)> Holographic Flat Panel Displays 2022.03.30 1779
670 <Mar. 2(Wed.)>Introduction to high-energy nuclear physics 2022.02.24 2122
669 <Jan. 27(Thu.)>Emulating twisted double bilayer graphene with a multiorbital optical lattice 2022.01.18 2317
668 <Mar. 23(Wed.)> Next-generation artificial intelligence devices and physics 2022.03.16 2801
667 <Nov. 17(Wed.)>펜로즈의 삼각형과 블랙홀 - 부분과 전체 2021.11.11 4057
666 <Sep. 15(Wed.)> 강화학습 - 시행착오를 통해 배워나가는 인공지능 2021.09.08 5026
665 <Oct. 6(Wed.)> 블랙홀에서 쌍꺼풀수술까지 2021.09.29 5780
664 <Nov. 29(Mon.)>Exploring light-matter interactions at atomic scale using electron microscopy 2021.11.22 6650
663 <Nov. 10(Wed.)>Optical Spectroscopy of 2-Dimensional Materials 2021.11.03 7374