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IAS Program on High Energy Physics (HEP 2021)

14–21 Jan 2021
Online via Zoom
Asia/Hong_Kong timezone

Program Secretariat:

Contribution List

166 / 166
209. Opening Remarks
Tao LIU (The Hong Kong University of Science and Technology)
14/01/2021, 12:58
26. #1: Learning the Geometry of Collider Events
Jack COLLINS (SLAC National Accelerator Laboratory)
14/01/2021, 13:00
76. #1: Perspectives on Plasma-based Accelerators
Chandrashekhar JOSHI (University of California, Los Angeles)
14/01/2021, 13:00
106. Opening Remarks
Joao GUIMARAES DA COSTA (Institute of High Energy Physics, Chinese Academy of Sciences)
14/01/2021, 13:00
107. #1: Overview/ Introduction Talk (MW-ED)
Mogens DAM (Niels Bohr Institute, University of Copenhagen)
14/01/2021, 13:05
27. #2: Morphology for Jet Classification
Mihoko NOJIRI (High Energy Accelerator Research Organization (KEK))
14/01/2021, 13:30
109. #2: Charm Physics
Chunhui CHEN (Iowa State University)
14/01/2021, 13:45
77. #2: Theory and Computational Challenges in Plasma-accelerator Research
Warren MORI (University of California, Los Angeles)
14/01/2021, 13:50
28. #3: Searching for Top Super Partner in the CMS Open Data
Haipeng AN (Tsinghua University)
14/01/2021, 14:00
78. #3: Energy-spread Preservation in a Plasma Accelerator at FLASHForward
Carl LINDSTRØM (Deutsches Elektronen-Synchrotron (DESY))
14/01/2021, 14:20
108. #1: Tau Physics
Changzheng YUAN (Institute of High Energy Physics, Chinese Academy of Sciences)
14/01/2021, 14:40
29. #1:Higgs and Top Precision with EFT
Sunghoon JUNG (Seoul National University)
14/01/2021, 14:40
79. #1: High Energy Plasma-based Injector for Circular Electron-positron Collider (CEPC) and Beyond
Wei LU (Tsinghua University)
14/01/2021, 14:50
30. #2: Testing Electroweak Phase Transition at Muon Colliders
Ke-Pan XIE (Seoul National University)
14/01/2021, 15:10
110. #2: Bottom Physics
Yuehong XIE (CERN)
14/01/2021, 15:25
80. #2: High Transformer Ratio Electron Acceleration for CEPC Plasma Injector
Xiaoning WANG (Institute of High Energy Physics, Chinese Academy of Sciences)
14/01/2021, 15:30
31. #3: Two Paths Towards Precision at a Very High Energy Lepton Collider
Roberto FRANCESCHINI (Roma Tre University)
14/01/2021, 15:40
81. #3: Underdense Passive Plasma Lenses for Focusing Electron Beams
Christopher DOSS (University of Colorado, Boulder)
14/01/2021, 15:50
32. #1: Direct Deflection of Dark Matter
Asher BERLIN (New York University)
14/01/2021, 21:00
111. #1: Flavor Tagging in Electroweak Physics
Paolo AZZURRI (INFN Sezione di Pisa, Universita' e Scuola Normale Superiore)
14/01/2021, 21:00
82. #1: The EuPRAXIA Project for a European Research Infrastructure
Ralph Wolfgang ASSMANN (Deutsches Elektronen-Synchrotron (DESY))
14/01/2021, 21:00
33. #2: Probing New Physics at the Precision Frontier
Yotam SOREQ (Technion – Israel Institute of Technology)
14/01/2021, 21:30
112. #2: BSM Physics Benefiting from Superior Particle Identification
Jia LIU (Peking University)
14/01/2021, 21:45
83. #2: Polarized Beams from Plasma Accelerators
Markus BUESCHER (Forschungszentrum Jülich)
14/01/2021, 21:50
34. #3: Searching for Dark Particles with Nonlinear Optics
Roni HARNIK (Fermi National Accelerator Laboratory)
14/01/2021, 22:00
84. #3: Positron Acceleration in a Hollow Channel Plasma Wakefield Accelerator
Shiyu ZHOU (Tsinghua University)
14/01/2021, 22:10
35. #1: On-shell Formulation of Chiral Perturbation Theory
Ian LOW (Northwestern University)
14/01/2021, 22:40
113. #1: PID at BELLE II Detector
Leo PIILONEN (Virginia Tech)
14/01/2021, 22:40
85. #1: Recent Progress of Laser Wakefield Acceleration Studies at Shanghai Jiao Tong University
Min CHEN (Shanghai Jiao Tong University)
14/01/2021, 22:40
36. #2: Microscopic Bounds on Macroscopic Theories
Francesco RIVA (University of Geneva)
14/01/2021, 23:10
86. #2: Recent Progress on the Laser-driven High-energy Proton/Heavy Ion Acceleration
Wenjun MA (Peking University)
14/01/2021, 23:10
114. #2: PID at EIC
Thomas HEMMICK (Stony Brook University)
14/01/2021, 23:25
87. #3: Energy Dechirper for a Electron Beam Using a Hollow Channel Plasma
Shuang LIU (Tsinghua University)
14/01/2021, 23:40
37. #3: The Geometric SMEFT
Adam MARTIN (University of Notre Dame)
14/01/2021, 23:40
201. #4: Partial Wave Amplitude Basis and Selection Rules in Effective Field Theories
Jing SHU (Institute of Theoretical Physics, Chinese Academy Sciences)
15/01/2021, 00:10
38. #1: Detecting Light Dark Matter with Phonons and Magnons
Zhengkang ZHANG (California Institute of Technology)
15/01/2021, 13:00
115. #1: Particle Identification Overview
Guy WILKINSON (CERN)
15/01/2021, 13:00
88. #1: Plasma Wakefield Acceleration: Current Status and Roadmap to First Applications and the Energy Frontier
Mark J. HOGAN (SLAC National Accelerator Laboratory)
15/01/2021, 13:00
39. #2: Mechanical Quantum Sensors in the Search for Dark Matter
Daniel CARNEY (University of Maryland)
15/01/2021, 13:30
116. #2: PID from Timing Detectors
Zhijun LIANG (Institute of High Energy Physics, Chinese Academy of Sciences)
15/01/2021, 13:45
89. #2: Positron Acceleration in Plasma Wakefields
Spencer GESSNER (SLAC National Accelerator Laboratory)
15/01/2021, 13:50
40. #3: Resonant and Broadband Detection of Ultralight Axion Dark Matter
Raffaele Tito D'AGNOLO (French Alternative Energies and Atomic Energy Commission (CEA))
15/01/2021, 14:00
90. #3: Generation of Single Cycle Tunable Radiation Pulses from THz to Mid IR Using Frequency Downshifting in Plasma Wakes
Zan NIE (University of California, Los Angeles)
15/01/2021, 14:10
117. #1: Continuously Operated TPCs for the Future e+e- Colliders
Piotr GASIK (CERN)
15/01/2021, 14:40
91. #1: Laser-plasma Electron Acceleration towards a Compact XFEL in Japan
Masaki KANDO (National Institutes for Quantum and Radiological Science and Technology)
15/01/2021, 14:40
41. #1: Positivity in Multi-field EFTs
Cen ZHANG (Institute of High Energy Physics, Chinese Academy of Sciences)
15/01/2021, 14:40
42. #2: An Unambiguous Test of Positivity at Lepton Colliders
Jiayin GU (Johannes Gutenberg University Mainz)
15/01/2021, 15:10
92. #2: Laser Plasma Acceleration and its Applications
Jiansheng LIU (Shanghai Normal University)
15/01/2021, 15:10
118. #2: PID from Drift Chambers (dE/dx, dN/dx)
Francesco GRANCAGNOLO (The Italian National Institute of Nuclear Physics)
15/01/2021, 15:25
43. #3: On-shell Massive Effective Field Theory
Teng MA (Technion - Israel Institute of Technology)
15/01/2021, 15:40
93. #3: Plasma Accelerator injector studies at IHEP
Ming ZENG (Institute of High Energy Physics, Chinese Academy of Sciences)
15/01/2021, 15:40
94. #1: AWAKE: A Plasma Wakefield Accelerator Driven by a Proton Bunch
Patric MUGGLI (Max Planck Institute for Physics)
15/01/2021, 21:00
44. #1: Jet Topology
Lingfeng LI (The Hong Kong University of Science and Technology (IAS Postdoctoral Fellow))
15/01/2021, 21:00
119. #1: PFA Calorimeters and PID
Imad LAKTINEH (Institute of Physics of the 2 Infinities of Lyon)
15/01/2021, 21:00
120. #2: PID Physics with PFA Calorimeters
Roman POESCHL (Laboratory of the Physics of the 2 infinities Irène Joliot-Curie)
15/01/2021, 21:20
45. #2: New Paradigms for New Physics Searches with Machine Learning
David SHIH (Rutgers University)
15/01/2021, 21:30
95. #2: The EupPRAXIA@SPARC_LAB Project and Related R&D Activities at LNF
Massimo FERRARIO (The Italian National Institute for Nuclear Physics)
15/01/2021, 21:40
121. #3: PID with Dual-readout Calorimeters
Roberto FERRARI (CERN)
15/01/2021, 21:55
46. #3: Discovering Unanticipated New Physics with Machine Learning
Benjamin Philip NACHMAN (Lawrence Berkeley National Laboratory)
15/01/2021, 22:00
96. #3: EPAC - A New, Advanced Facility for Applications of Laser-driven Accelerators
Paramel Pattathil RAJEEV (Rutherford Appleton Laboratory)
15/01/2021, 22:00
97. #1: Driving Positron Beam Acceleration with Coherent Transition Radiation
Baifei SHEN (Shanghai Normal University)
15/01/2021, 22:40
122. #1: RICH Detectors and Alternative/ Complementary Options for PID at Colliders
Silvia DALLA TORRE (The Italian National Institute for Nuclear Physics)
15/01/2021, 22:40
47. #1: The Muon-Smasher’s Guide
Nathaniel CRAIG (University of California, Santa Barbara)
15/01/2021, 22:40
98. #2: Recent Progress on Quasi-static PIC Code: QuickPIC and QPAD
Weiming AN (Beijing Normal University)
15/01/2021, 23:10
48. #2: Search for WIMP Dark Matter at High Energy Muon Colliders
Liantao WANG (University of Chicago)
15/01/2021, 23:10
123. #2: LHCb TORCH Detector
Michal KREPS (CERN)
15/01/2021, 23:25
99. #3: MeV Hard X-ray Micro-spot Sources Based on Laser Wake-field Accelerator and 3D Imaging Applications
Yuqiu GU (China Academy of Engineering Physics)
15/01/2021, 23:30
49. #3: Composite Higgs Models at the High-Energy Muon Collider
Da LIU (University of California, Davis)
15/01/2021, 23:40
171. Welcoming Remarks
Andrew G. COHEN (The Hong Kong University of Science and Technology (IAS Director, Acting Dean of Science and Lam Woo Foundation Professor))
18/01/2021, 20:50
172. #1: Theoretical Perspective
Raman SUNDRUM (University of Maryland)
18/01/2021, 21:00
173. #2: HL-LHC Upgrade and LHeC Option
Oliver BRÜNING (CERN)
18/01/2021, 21:45
175. #1: CEPC Status
Jie GAO (Institute of High Energy Physics, Chinese Academy of Sciences)
18/01/2021, 22:40
181. #2: FCC Status
Michael BENEDIKT (CERN)
18/01/2021, 23:25
57. #1: Mini Workshop Summary
Wei LU (Tsinghua University)
19/01/2021, 16:00
124. #1: On RG Flows near a UV and Quantum, 1st Order Phase Transition - A Profile of a Higgs Mechanism
Fotios KOUTROULIS (National Technical University of Athens)
19/01/2021, 16:00
144. #1: QCD Physics at e+e- Colliders
Peter SKANDS (Monash University)
19/01/2021, 16:00
58. #2: FCCee and hh R&D Issues and Status
Frank ZIMMERMANN (CERN)
19/01/2021, 16:20
145. #2: Physics at the ttbar Threshold Energy
Marcel VOS (The Instituto de Física Corpuscular Valencia (UVEG/CSIC))
19/01/2021, 16:20
126. #2: Calculating Cp Invariance Using Weak Basis Invariants in Hybrid Textures of Neutrino Mass Matrix
Madan SINGH (M. N. S Government College Bhiwani)
19/01/2021, 16:24
59. #3: CEPC Beam Physics Issues
Chenghui YU (Institute of High Energy Physics, Chinese Academy of Sciences)
19/01/2021, 16:40
146. #3: Recent Studies on ILC Detectors Performance
Daniel JEANS (High Energy Accelerator Research Organization (KEK))
19/01/2021, 16:40
125. #3: Vector-Like Leptons and Inert Scalar Triplet: Lepton Flavor Violation, g−2 and Collider Searches
Álvaro JESUS (International Institute of Physics / Federal University of Rio Grande do Norte)
19/01/2021, 16:48
60. #4: CEPC Collider Ring
Yiwei WANG (Institute of High Energy Physics, Chinese Academy of Sciences)
19/01/2021, 17:00
202. #4: Higgs Physics in Energy Frontier DIS
Bruce MELLADO GARCIA (University of the Witwatersrand)
19/01/2021, 17:00
127. #4: Improved (g-2)_mu Measurements and Supersymmetry
Sven HEINEMEYER (Spanish National Research Council (CSIC))
19/01/2021, 17:12
61. #5: Imperfection and Correction for CEPC Collider Ring
Bin WANG (Institute of High Energy Physics, Chinese Academy of Sciences)
19/01/2021, 17:20
147. #5: Performance Update from Baseline CDR CEPC Detector
Manqi RUAN (Institute of High Energy Physics, Chinese Academy of Sciences)
19/01/2021, 17:20
128. #5: Dead or Alive? Implications of the Muon Anomalous Magnetic Moment for 3-3-1 Models
Yoxara Sánchez VILLAMIZAR (International Institute of Physics, Federal University of Rio Grande do Norte)
19/01/2021, 17:36
62. #6: CEPC Booster and Damping Ring
Dou WANG (Institute of High Energy Physics, Chinese Academy of Sciences)
19/01/2021, 17:40
148. #6: Performance Update from IDEA
Giulio MEZZADRI (The Italian National Institute for Nuclear Physics)
19/01/2021, 17:40
149. #7: Fast Simulation with the IDEA Detector
Valentina DIOLAITI (Bologna University)
19/01/2021, 18:00
179. #1: BINP Super Charm-Tau Factory Status
Anton BOGOMYAGKOV (Budker Institute of Nuclear Physics)
19/01/2021, 21:00
180. #2: Super KEK B Status
Yukiyoshi OHNISHI (High Energy Accelerator Research Organization (KEK))
19/01/2021, 21:45
183. #1: NICA Status
Anatoly SIDORIN (Joint Institute for Nuclear Research (JINR))
19/01/2021, 22:40
185. #2: EIC Status
Andrei SERYI (Thomas Jefferson National Accelerator Facility)
19/01/2021, 23:25
130. #1: Long-lived Particle Searches at Colliders
Jia LIU (Peking University)
20/01/2021, 16:00
63. #1: New Accelerator Physics and Technology Trend
Ralph Wolfgang ASSMANN (Deutsches Elektronen-Synchrotron (DESY))
20/01/2021, 16:00
151. #1: Workshop Summary Talk - Physics
Lingfeng LI (The Hong Kong University of Science and Technology (IAS Postdoctoral Fellow))
20/01/2021, 16:00
64. #2: CEPC Injector
Cai MENG (Institute of High Energy Physics, Chinese Academy of Sciences)
20/01/2021, 16:20
152. #2: Workshop Summary Talk - Detector
Francesco GRANCAGNOLO (The Italian National Institute for Nuclear Physics - Lecce Section)
20/01/2021, 16:20
131. #2: Higgs Alignment and Novel CP-Violating Observables in 2HDM
Xiaoping WANG (Beihang University)
20/01/2021, 16:24
65. #3: CEPC Injection/ Extraction
Jinhui CHEN (Institute of High Energy Physics, Chinese Academy of Sciences)
20/01/2021, 16:40
153. #3: Status of the key4hep Software Development
Valentin VOLKL (CERN)
20/01/2021, 16:40
132. #3: Probing EWPT in 2HDM with Future Lepton Colliders
Wei SU (University of Adelaide)
20/01/2021, 16:48
66. #4: CEPC SCRF System and Technologies
Jiyuan ZHAI (Institute of High Energy Physics, Chinese Academy of Sciences)
20/01/2021, 17:00
154. #4: Detector Concept with Crystal Calorimeter
Yong LIU (Institute of High Energy Physics, Chinese Academy of Sciences)
20/01/2021, 17:00
133. #4: CP-violating Higgs Di-tau Decay at Future Lepton Colliders
Shao-Feng GE (Tsung-Dao Lee Institute, Shanghai Jiao Tong University)
20/01/2021, 17:12
155. #5: Crystal Calorimeter for e+e- Colliders
Marco LUCCHINI (Princeton University)
20/01/2021, 17:20
67. #5: High Power High Efficiency Klystron
Zusheng ZHOU (Institute of High Energy Physics, Chinese Academy of Sciences)
20/01/2021, 17:20
129. #5: Gravitational Microlensing by Dark Matter Subhalos and Boson Stars
Zihui WANG (New York University)
20/01/2021, 17:36
68. #6: CEPC Vacuum System
Yongsheng MA (Institute of High Energy Physics, Chinese Academy of Sciences)
20/01/2021, 17:40
203. #6: Recent Results on Beam Backgrounds in Belle II
Hiroyuki NAKAYAMA (High Energy Accelerator Research Organization (KEK))
20/01/2021, 17:40
205. #6: Probing Dark Matter with Future CMB Measurements
Junsong CANG (Institute of High Energy Physics, Chinese Academy of Sciences)
20/01/2021, 18:00
156. #7: Status of the JUNO Experiment
Gaosong LI (Institute of High Energy Physics, Chinese Academy of Sciences)
20/01/2021, 18:00
204. #8: LHeC - An ep/eA Experiment at the LHC
Max KLEIN (University of Liverpool)
20/01/2021, 18:20
206. #7: Stellar Limits on a Light Scalar
Yongchao ZHANG (Southeast University)
20/01/2021, 18:25
187. #1: ILC Status
Shinichiro MICHIZONO (High Energy Accelerator Research Organization (KEK))
20/01/2021, 21:00
188. #2: CLIC Status
Steinar STAPNES (CERN)
20/01/2021, 21:45
189. #1: Physics Opportunities at e+e- Colliders (Recent Progress and New Perspective)
Matthew Philip MCCULLOUGH (CERN)
20/01/2021, 22:40
190. #2: Physics Opportunities at Muon Collider
Tao HAN (University of Pittsburgh)
20/01/2021, 23:25
69. #1: FCC-ee MDI SC Quadrupole Design and Prototyping Status
Michael KORATZINOS (CERN and Massachusetts Institute of Technology)
21/01/2021, 16:00
157. #1: Liquid Calorimeters for e+e- Colliders
Martin ALEKSA (CERN)
21/01/2021, 16:00
134. #1: Mass Unspecific Supervised Tagging (MUST) for Boosted Jets
João SEABRA (Instituto Superior Técnico)
21/01/2021, 16:00
70. #2: CEPC MDI Issues
Sha BAI (Institute of High Energy Physics, Chinese Academy of Sciences)
21/01/2021, 16:20
158. #2: Status of PFA Calorimeter R&D
Adrian IRLES (IFIC - CSIC/UV)
21/01/2021, 16:20
135. #2: Global Analysis of the Charged Lepton Flavor Violation Effects
Bin YAN (Los Alamos National Laboratory)
21/01/2021, 16:24
71. #3: CEPC SC Qudrupole
Yingshun ZHU (Institute of High Energy Physics, Chinese Academy of Sciences)
21/01/2021, 16:40
159. #3: Status of Dual Readout Calorimeter R&D
Hwi Dong YOO (Yonsei University)
21/01/2021, 16:40
136. #3: Precision Higgs Couplings in Neutral Naturalness Models
Huayang SONG (University of Arizona)
21/01/2021, 16:48
72. #4: CEPC Magnets
Wen KANG (Institute of High Energy Physics, Chinese Academy of Sciences)
21/01/2021, 17:00
161. #4: Novel Ideas in Silicon Tracking Detector (ALICE)
Magnus MAGER (CERN)
21/01/2021, 17:00
137. #4: Looking for Beyond Standard Model Short-lived Particles with Secondary Production
Krzysztof JODLOWSKI (National Centre for Nuclear Research)
21/01/2021, 17:12
73. #5: CEPC Instrumentation
Yanfeng SUI (Institute of High Energy Physics, Chinese Academy of Sciences)
21/01/2021, 17:20
162. #5: LHCb Silicon Upgrade
Claudia BERTELLA (CERN)
21/01/2021, 17:20
138. #5: Status of the Multi-lepton Anomalies at the LHC and its Implications
Bruce Mellado GARCIA (University of the Witwatersrand)
21/01/2021, 17:36
163. #6: LGAD Based Timing Detectors
Sebastian GRINSTEIN (The Institute for High Energy Physics of Barcelona)
21/01/2021, 17:40
74. #6: SppC High Field Magnet R&D
Qingjin XU (Institute of High Energy Physics, Chinese Academy of Sciences)
21/01/2021, 17:40
207. #6 Probing B-L Models and the Seesaw from Displaced Vertex Signal
Wei LIU (Nanjing University of Science and Technology)
21/01/2021, 18:00
160. #7: Status and Prospects of TPC Module and Prototype at High Luminosity Z
Huirong QI (Institute of High Energy Physics, Chinese Academy of Sciences)
21/01/2021, 18:00
191. #1: Snowmass Accelerator Frontier Planning Status
Vladimir SHILTSEV (Fermi National Accelerator Laboratory)
21/01/2021, 21:00
192. #2: Machine Learning for Fundamental Physics
Jesse THALER (Massachusetts Institute of Technology)
21/01/2021, 21:45
193. Panel Discussion
Hitoshi YAMAMOTO (Tohoku University), Michael BENEDIKT (CERN), Raman SUNDRUM (University of Maryland), Steinar STAPNES (CERN), Tao HAN (University of Pittsburgh), Vladimir SHILTSEV (Fermi National Accelerator Laboratory), Yifang WANG (Institute of High Energy Physics, Chinese Academy of Sciences)
21/01/2021, 22:30
194. Closing Remarks
Tao LIU (The Hong Kong University of Science and Technology)
21/01/2021, 23:30
208. #7 Detecting Dark Matter with Far-Forward Emulsion and Liquid Argon Detectors at the LHC
Sebastian TROJANOWSKI (Nicolaus Copernicus Astronomical Center)
150. #7: Performance Update from CLD
TBC
100. CALCULATING CP INVARIANCE USING WEAK BASIS INVARIANTS IN HYBRID TEXTURES OF NEUTRINO MASS MATRIX
Madan Singh (M. N. S Government College Bhiwani Haryana India)

In the present analysis, I have constructed the CP odd weak basis invariants (WB) at low energies, for Majorana neutrino mass matrix having a condition of two zeros and an equality between arbitrary non-zero elements in the flavor basis, where charged lepton mass matrix is diagonal. This particular form of neutrino mass matrix, also known as hybrid texture, is found to be viable with the...
75. CP-violating Higgs di-tau decay at future lepton colliders
Prof. Shao-Feng Ge (TDLI-SJTU)

We demonstrate how probes of CP-violating observables in Higgs di-tau decays at prospective future lepton colliders could provide a test of weak scale baryogenesis with significant discovery potential. Measurements at the Circular Electron Positron Collider, for example, could exclude a CP phase larger than 2.9∘ (5.6∘) at 68% (95%) C.L. assuming the Standard Model value for magnitude of the...
20. Dead or alive? Implications of the muon anomalous magnetic moment for 3-3-1 models
Ms Yoxara Sánchez Villamizar (nternational Institute of Physics (IIP) and Department of Theoretical and Experimental Physics- UFRN), Mr Álvaro Santos de jesus (International Institute of Physics), Prof. Sergey Kovalenko (Departamento de Ciencias Físicas Universidad Andres Bello), Prof. C.A. de S Pires (Departamento de Física, Universidade Federal da Paraíba), Prof. Farinaldo Queiroz (International Institute of Physics)

We have witnessed a persistent puzzling anomaly in the muon magnetic moment that cannot be accounted for in the Standard Model even considering the existing large hadronic uncertainties. A new measurement is forthcoming, and it might give rise to a 5 σ claim for physics beyond the Standard Model. Motivated by it, we explore the implications of this new result to five models based on the...
56. Global analysis of the charged lepton flavor violation effects
Dr Bin Yan (Los Alamos National Laboratory)

Search for charged lepton flavor violation (CLFV) is one of the core elements to discover new physics beyond the SM. In this talk, I will perform a comprehensive and systematic analysis of the CLFV sensitivity at the EIC, LHC and low energy data in the framework of the SMEFT.
50. Gravitational microlensing by dark matter subhalos and boson stars
Zihui Wang (NYU)

Multiple microlensing surveys have been conducted to place limits on primordial black holes in nearby dark matter halos. We show that these existing limits on PBHs can be recasted to constrain dark matter lenses that are more spatially extended than PBHs. As two representative cases, we consider NFW subhalos and boson stars, which are predicted in many models such as axion miniclusters and...
24. Higgs Alignment and Novel CP-Violating Observables in 2HDM
Prof. Xiaoping Wang (Beihang University)

We propose novel CP-violating observables in complex two-Higgs-doublet models
and undertake a systematic study of the interplay between Higgs alignment and CP-violation, which enables us to distinguish two separate sources of CP-violation in the scalar sector: in the mixing and in the decay, and identify a scenario where departures from Higgs alignment could be present independently of...
143. Higgs physics in energy frontier DIS
Nestor Armesto Perez (Universidade de Santiago de Compostela (ES))

The Large Hadron-electron Collider (LHeC) is a proposed upgrade of the LHC at CERN. It consists of an ERL providing electrons to collide with the HL-LHC, HE-LHC and the FCC-hh proton beams achieving centre-of-mass energies 1.3-3.5 TeV and luminosities $\sim 10^{34}$ cm$^{−2}$ s$^{−1}$, respectively. These large energies and luminosities lead to charged current Higgs production cross sections...
51. Improved (g-2)_mu Measurements and Supersymmetry
Sven Heinemeyer (CSIC (Madrid, ES))

In view of the current and possible future measurements of (g-2)_mu we investigate several SUSY scenarios. In all cases the (g-2)_mu measurements set upper limits on SUSY particle masses and several light EW particles are guaranteed. These predictions are analyzed in view of future collider searches (pp and e+e-).
22. Lepton as the source of EW baryogenesis
Ke-Pan Xie (Seoul National University)

An electroweak baryogenesis (EWBG) mechanism mediated by $\tau$ lepton transport is proposed. We extend the Standard Model with a real singlet scalar $S$ to trigger the strong first-order electroweak phase transition (SFOEWPT), and with a set of leptophilic dimension-5 operators to provide sufficient CP violating source. We demonstrate this model is able to generate the observed baryon...
25. Looking for Beyond Standard Model short-lived particles with secondary production
Krzysztof Jodlowski (National Centre for Nuclear Research)

Many Beyond Standard Model (BSM) physics scenarios contain new long-lived particles (LLPs), leading to interesting experimental signatures such as e.g. highly-displaced decay signatures. Examples of such minimal models are so-called portals which include coupling of New Physics particle to SM particles through a renormalizable interaction. Going beyond such simple realisations of BSM physics,...
23. Mass Unspecific Supervised Tagging (MUST) for boosted jets
João Seabra (Instituto Superior Técnico)

Jet identification tools are crucial for new physics searches at the LHC and at future colliders. We introduce the concept of Mass Unspecific Supervised Tagging (MUST) which relies on considering both jet mass and transverse momentum varying over wide ranges as input variables - together with jet substructure observables - of a multivariate tool. This approach not only provides a single...
54. On RG flows near a UV and quantum, 1st order phase transition - A profile of a Higgs mechanism
Fotis Koutroulis (National Technical University of Athens)

We construct the zero temperature (no compact dimensions) effective action for an SU(2) Yang-Mills theory in five dimensions, with boundary conditions that reduce the symmetry on the four-dimensional boundary located at the origin to a U(1)-complex scalar system. In order to be sensitive to the Higgs phase, we need to include higher dimensional operators in the effective action, which can be...
141. Partial Wave Amplitude Basis and Selection Rules in Effective Field Theories
Jing Shu (ITP-CAS)

We derive the generalized partial wave expansion for N → M scattering amplitude in terms of spinor helicity variables. The basis amplitudes of the expansion with definite angular momentum j consist of the Poincar ́e Clebsch-Gordan coefficients. Moreover, we obtain a series of selection rules that restrict the anomalous dimension matrix of effective operators and the way how effective operators...
140. Precision Higgs couplings in Neutral Naturalness Models
Huayang Song (University of Arizona)

The naturalness problem motivates new physics beyond the Standard Model (SM). The Higgs sector in neutral naturalness models provides a portal to the hidden QCD sector, and thus Higgs coupling measurements play a central role in exploring the model parameter space. We investigate a class of neutral naturalness models, in which the Higgs boson is a pseudo-Goldstone boson with the radial mode at...
164. Probing B-L Models and the Seesaw from Displaced Vertex Signal
Dr Wei Liu (Nanjing University of Science and Technology)

In this talk, we study some of the consequence of one example of a beyond the Standard Model theory. Namely, we discuss a model based on a spontaneously broken $B-L$ gauge symmetry. It can explain the light neutrino masses via a Type-I seesaw mechanism with heavy neutrinos. From the limits on the light neutrinos masses due to double beta decay experiments and cosmological observations together...
165. Probing Dark Matter with future CMB measurements
Junsong Cang (Chinese Academy of Sciences)

Cascade of particles injected due to the decay and annihilation of dark matter (DM) particles and Primordial black hole (PBH), which has gained increasing interests as an alternative candidate for DM, can potentially change the cosmic recombination history by ionizing and heating the intergalactic medium, which results in altering the anisotropy spectra of the Cosmic Microwave Background...
102. Probing EWPT in 2HDM with future lepton colliders
Wei Su (University of Adelaide)

The electroweak phase transition can be made first order by extending the Standard Model (SM) Higgs sector with extra scalars.
In this talk, we focus one the a strong first order electroweak phase transition (SFOEWPT) in the type-I and type-II two Higgs doublet models (2HDM). Through a parameter space scan, we find that SFOEWPT suggests upper limits on the masses of the heavy Higgs...
105. Status and prospects of TPC module and prototype at high luminosity Z
Dr Huirong Qi (Institute of High Energy Physics, CAS)

To achieve the physical goals in the future circular collider, the high resolution tracker for the particle track reconstruction and particle identification are demanded. Time Projection Chamber(TPC) is one of the main concept proposal of the central tracker detector, it has an excellent performance on the moment measurement, $dE/dx$ measurement and the spation resolution.
Based on the...
55. Status of the multi-lepton anomalies at the LHC and its implications
Bruce Mellado Garcia (University of the Witwatersrand)

Based on a number of features from proton-proton collisions taken during Run 1 data taking period at the LHC, a boson with a mass around the Electro-Weak scale was postulated such that a significant fraction of its decays would comprise the Standard Model (SM) Higgs boson and an additional scalar, S. One of the phenomenological implications of a simplified model, where S is treated a SM Higgs...
169. Stellar limits on a light scalar
Yongchao Zhang (Southeast University)

Abstract: A light CP-even scalar $S$ with mass below GeV-scale exists in may beyond standard model (SM) scenarios. Such a light particle can be produced abundantly in the stars, such as the Sun, red giants, white dwarfs, horizontal-branch stars, neutron star mergers, and supernovae. In this talk I will show the state-of-art stellar limits on $S$. Assuming the couplings of $S$ to the SM...
139. Vector-Like Leptons and Inert Scalar Triplet: Lepton Flavor Violation, g−2 and Collider Searches
Ms Álvaro Jesus (International Institute of Physics / Federal University of Rio )

We investigate simplified models involving an inert scalar triplet and vector-like leptons that can account for the muon g−2 anomaly. These simplified scenarios are embedded in a model that features W' and Z' bosons, which are subject to stringent collider bounds. The constraints coming from the muon g−2 anomaly are put into perspective with collider bounds, as well as bounds coming from...
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