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 1089773
200 <7/14> Calculating the partition function of N=2 Gauge theories on $S^3$ and AdS/CFT correspondence 2011.07.12 100446
199 <4/19> Nuclear Reaction Theories 2011.04.14 100439
198 <10/9> Smearing effect of membrane in plane-wave matrix model 2009.10.05 100228
197 <5/16> superconformal index with line operators and domain walls 2012.05.14 100057
196 <7월27일>Correlated topological phases in 3D complex oxides via Green's functions 2012.07.27 99768
195 <11/27> 중성자로 보는 작은 세상 속 큰 물리 2009.11.24 99684
194 <5/3> APOLLO Program: Understanding Neutron-Rich Nuclei for r-Process Nucleosynthesis 2012.05.03 99523
193 <9/1> 원자핵 자기공명(Nuclear Magnetic Resonance) 해설 - 원자선에서 영상까지 2010.08.30 99220
192 <10/8 (월)>물리학과 특별세미나 개최 안내 2012.10.05 99026
191 <12/14> Breakup-Fusion and Knockout-Fusion Approach to Pre-Equilibrium Processes 2009.12.11 98595
190 <4/22> How Many is Different? Ideal Bose gas revisited 2011.04.22 97085
189 <11/4 오후 3:30> Surface impurity induced self energy in bulk on a topological insulator 2013.10.23 96777
188 <Oct.20(Tue) 10:00-12:00> Novel quantum transport in Weyl semimetals and double-Weyl semimetals 2015.10.23 96642
187 <11/4>Plasmonic Properites of Metallic Nanostructures 2009.10.30 96612
186 <10/12> Kondo Effect in a Quantum-Dot-Topological-Superconductor Junction: A Numerical Renormalization Group Analysis 2012.10.08 96602
185 <1/26> Hamiltonian formalism 2011.01.19 96547
184 <4/3> Spin-orbit coupling induced Mott insulating state 2009.03.13 95941
183 <2/14> An inverse voter model for co-evolutionary networks: stationary efficiency 2011.02.11 94442
182 <10/13> 물리학과 저차원 스핀계 연구팀 초청 세미나 2006.10.11 94376
181 <2/11>Marginal Deformations For Lower Dimensional D-bran... 2008.02.05 94235