FLASY2019: 8th Workshop on Flavor Symmetries and Consequences in Accelerators and Cosmology

22 Jul 2019, 00:00 → 27 Jul 2019, 19:30 Asia/Shanghai

FLASY2019 is the 8th Workshop on Flavor Symmetries and Consequences in Accelerators and Cosmology.

The workshop is intended to bring together researchers in the field of flavor symmetries, neutrino physics, CP violation, accelerator physics and cosmology to present new results, stimulate discussion and new collaborations.

The workshop will have two parts for convenience of travelling, a pre-workshop from 22 to 23 of July at Tsung-Dao Lee Institute (TDLi) in Shanghai-Jiao Tong University (SJTU) in Shanghai. On 23rd, participants for the pre-workshop will take high speed train(Here is the ticket information:D3010 train at 14:41 pm, departure on July 23, Shanghai Hongqiao Railway Station.) to Hefei for the main FLASY2019 workshop at the University of Science and Technology of China (USTC) in Hefei from 24 to 27 of July.

 

  

 

 

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Announcements:

• [18 January , 2019] Registation has started and the Deadline for registration is 15 July 2019！

Date and Place:

• Pre-workshop: T.D. Lee Institute, SJTU in Shanghai, July 22-23.

• Main-workshop: USTC in Hefei, July 24-27.

International Advisory Board:

S. Antusch (University of Basel)

A. Aranda (U. Colima, DCPIHEP)

G. Bhattacharyya (Saha Institute Kolkata)

G. Burdman (U. Sao Paulo)

G. Hiller (U. Dortmund)

S. Jaeger (University of Sussex)

T. Kephart (U. Vanderbilt)

S. King (U. Southampton)

S. Kovalenko (Universidad Santa María)

M. Lindner (Max Planck Inst. Heidelberg)

E. Ma (University of California Riverside)

M. Mondragon (UNAM, Mexico)

S. Morisi (Naples U.)

Y. Nir (Weizmann Institute)

H. Päs (T. U. Dortmund)

D. Straub (T. U. Munich)

M. Tanimoto (Niigata U.)

J. W. F. Valle (IFIC/CSIC-Universidad de Valencia)

Yi-Fang Wang (IHEP)(Special consultant)

Zheng-Guo Zhao (USTC)(Special consultant)

Local Organizing Committee:

Gui-Jun Ding (Chair,USTC),

Xiao-Gang He (Co-Chair,TDLI/NTU),

Jun Cao (IHEP),

Hong-Jian He (SJTU),

Dao-Neng Gao (USTC),

Yi Liao (NKU),

Bo-Qiang Ma (PKU),

Wei Wang (SJTU),

Zhi-zhong Xing (IHEP),

Shun Zhou (IHEP),

Guohuai Zhu (ZJU)

Flasy2019poster.pdf

Group Photo in Shanghai.jpg

Information-FLASY2019.pdf

Monday 22 July

08:00 → 08:40 Registration

08:40 → 10:10 Morning session I: Session Xiao-Gang He

08:40 Why do we have three Families ? --E_7 Surprise

Speaker: T. Yanagida

7.22_Yanagida.pdf

09:10 Origin of non-standard and general neutrino interactions

Speaker: Dr Werner Rodejohann (MPIK, Heidelberg)

09:40 Searching for Dark Photon Dark Matter with Gravitational Wave Detectors

Speaker: Yue Zhao (University of Utah)

GW-DPDM_short.pdf

GW-DPDM_short.ppt

10:10 → 10:30 Coffee break I

10:30 → 12:00 Morning session II: Session Luciano Maiani

10:30 Recent results and status of PandaX experiments

Speaker: yong yang (Shanghai Jiao Tong University)

pandax_flasy_20190722.pdf

pandax_flasy_20190722.pptx

11:00 Scalar Electroweak Multiplet Dark Matter

Speaker: Michael Ramsey-Musolf

MJRM FLASY 19.pdf

11:30 Dark matter direct detections in the presence of non-standard neutrino interactions

Speaker: Wei Chao

2017.07.22-M2-Chao.pdf

12:00 → 13:00 Lunch break

13:00 → 14:30 Afternoon session I: Session Gongjun Choi

13:00 Neutrinoless Double Beta Decay Searches: Status and Prospects

Speaker: Ke Han (Shanghai Jiao Tong University)

FLASY2019-NLDBD_KeHan_V2.pdf

13:30 Leptonic CP Phase Measurement and Non-Standard Interactions

Speaker: Dr Shao-Feng Ge (Kavli IPMU & UC Berkeley)

190722_Flasy19.pdf

14:00 Leptonic Unitarity Triangle, Geometrical Neutrino Oscillation and CP Violation

Speaker: Hong-Jian He (Tsinghua University)

vLUTCPV-HJHe.pdf

14:30 → 14:50 Coffee break II

14:50 → 16:20 Afternoon session II: Session Wei Wang

14:50 Probing sterile neutrino in meson decays with and without sequential neutrino decay

Speaker: Choong Sun Kim (Yonsei Uiversity)

22_AII_KIM.pdf

15:20 Status of Light Sterile Neutrinos

Speaker: Yufeng Li (Institute of High Energy Physics, Chinese Academy of Sciences)

LI_Yufeng_sterile_FLASY-2019.pdf

15:50 cLFV on target at GeV scale electron/positron beam experiment

Speaker: Prof. Wei Liao

22July_Afternoon Session II_Wei Liao.pdf

16:20 → 17:30 Reception

17:30 → 21:00 Evening Excursion

Tuesday 23 July

08:30 → 10:00 Morning session I: Session Shaofeng Ge

08:30 Combined explanations of Flavor Anomalies.

Speaker: Alakabha Datta

July23_morning_Datta_Flasy_2019 .pdf

09:00 Visualisation tools and the B-anomalies

Speaker: German Valencia (Monash University)

German Valencia-Flasy2019.pdf

09:30 Radiative neutrino mass models and the flavour anomalies

Speaker: Raymond Volkas (The University of Melbourne)

23July-M1-Volkas.pdf

10:00 → 10:20 Coffee break I

10:20 → 11:50 Morning session II: Session Shu Li

10:20 Charmed baryon weak decays with SU(3) flavor symmetry

Speaker: Chao-Qiang Geng (National Tsing Hua University)

23_MII_GENG.pdf

10:50 The prospect of Belle II

Speaker: Chengping Shen (Beihang University)

沈成平.pdf

11:20 Hyperon decays: The next frontier for CP violation studies(?)

Speaker: Stephen Lars Olsen

Tues_MII-olsen.pdf

11:50 → 12:10 Lunch: Pick Up Lunch Box

12:10 → 14:40 Bus to train station

14:41 → 17:57 Take train to HeFei

15:00 → 22:00 Registration

18:00 → 20:30 Dinner

18:30 → 19:20 Bus to Hotel

Wednesday 24 July

07:45 → 08:30 Bus to Venue

08:30 → 10:50 Morning session I: Session Ernest Ma

08:30 Welcome

Speaker: Prof. Liang Han (University of Science and Technology of China (CN))

08:40 Neutrinos as the gate to new physics

Speaker: Jose Valle

flasy2019.pdf

09:20 Collider tests of low scale seesaw models

Speaker: Stefan Antusch (University of Basel)

Antusch_ColliderTestsSeesaw.pdf

09:50 Double Beta Decay and TeV Scale Physics

Speaker: Dr Frank Deppisch (University College London)

FrankDeppisch-FLASY19.pdf

10:20 Search for new physics with coherent elastic neutrino-nucleus scattering

Speaker: Jiajun Liao (Sun Yat-sen University)

0724_MI_ Liao.pdf

10:50 → 11:10 Group photo and Coffee break

11:10 → 12:40 Morning session II: Session Chao-Qiang Geng

11:10 Lorentz violation from cosmic photons and neutrinos

Speaker: Bo-Qiang Ma (Peking University)

LV1907ustc.pdf

11:40 Prospects for Supernova Neutrino Detection

Speaker: Shun Zhou (IHEP, CAS)

FLASY2019-ZHOU.pdf

12:10 Direct Detection Prospects for the Cosmic Neutrino Background

Speaker: Martin Spinrath (National Tsing Hua University)

20190724_MII_Spinrath.pdf

12:40 → 14:00 Lunch break

14:00 → 16:00 Afternoon session I: Session C.S.Kim

14:00 Highlights of Recent LHCb Results on Heavy Flavor and CPV

Speaker: Dr Liang Sun (Wuhan University (CN))

24_AI_SUN.pdf

14:30 Direct CP violation in charmed meson decays

Speaker: Hai-Yang Cheng (Academia Sinica)

24_AI_Cheng.pdf

24_AI_Cheng.pptx

15:00 CP violation in charm

Speaker: Fu-Sheng Yu

24-AI-Yu.pdf

15:30 Baryonic B decays

Speaker: Yu-Kuo Hsiao (Shanxi Normal University)

Wed24July_AI_Hsiao.pdf

16:00 → 16:30 Coffee break II

16:30 → 18:10 Parallel session: I-1 Session Shun Zhou

16:30 Fermion mass ratios from non-renormalizable Yukawa operators in SO(10)

Speaker: Christian Hohl (University of Basel)

20190724_P1_Hohl.pdf

16:50 An imprint of SO(10) on the MSSM spectrum

Speaker: Vasja Susič (University of Basel)

20190724-PI-Susic.pdf

17:10 Lopsided texture compatible with thermal leptogenesis in partially composite Pati–Salam unification

Speaker: Masaki Yang (Saitama University)

190725FLASY19!.pdf

17:30 Antitriplet charmed baryon decays with SU(3) flavor symmetry

Speaker: Chia-Wei Liu (National Hsin Chu Tsing Hua university)

0724_PI1_Liu.pdf

17:50 Three-body charmed baryon Decays with SU(3) flavor symmetry

Speaker: Tien-Hsueh Tsai (National Tsing Hua University)

20190724_Pl1_Tsai.pdf

16:30 → 18:10 Parallel session: I-2 Session Wei Chao

16:30 Vector-like leptonic dark matter, neutrino mass and collider signatures

Speaker: Narendra Sahu (IIT Hyderabad)

NSAHU_FLASY2019.pdf

16:50 Dissecting a derivative ΔL = 2 effective operator: 3-loop neutrino masses and their links to dark matter

Speaker: Max Rivera

parallel_02_MaxRivera.pdf

17:10 General SU(N) Scotogenic (non-)Supersymmetric and CFT Models

Speaker: Oleg Popov (Seoul National University of Science and Technology)

24_PSI-2_Popov.pdf

17:30 Observational Constraints on Secret Neutrino Interactions from Big Bang Nucleosynthesis

Speaker: Guoyuan Huang (Institute of High Energy Physics)

24_PI_ Huang.pdf

17:50 Thermodynamics of f (R) Gravity with Disformal Transformation

Speaker: Jhih-Rong Lu (National Tsing Hua university)

July24_PI_Lu.pdf

18:10 → 19:30 Dinner

19:30 → 20:05 Bus to Hotel

Thursday 25 July

08:00 → 08:40 Bus to Venue

08:40 → 10:40 Morning session I: Session Raymond Volkas

08:40 Scotogenic Dirac Neutrino Masses and Mixing

Speaker: Ernest Ma

hefei_19.pdf

09:10 Dark matter stability and Dirac neutrinos using only Standard Model symmetries

Speaker: Dr Rahul Srivastava (Instituto de Fisica Corpuscular (IFIC), Valencia - SPAIN)

talk-rahul-v42.pdf

09:40 Sequentially loop-generated pattern of quark and lepton masses in models with extended symmetries

Speaker: Antonio Enrique Cárcamo Hernández (Universidad Técnica Federico Santa María)

TalkAECHFLASY2019.pdf

10:10 KeV fermion from a simple 3-portal model

Speaker: We-Fu Chang (National Tsing Hua university)

0725_WF_Chang.pdf

10:40 → 11:00 Coffee break I

11:00 → 12:30 Morning session II: Session Stephen King

11:00 Modular Invariance and Neutrino Masses

Speaker: Ferruccio Feruglio (University of Padova)

25_MII_Feruglio.pdf

11:30 Quark and lepton flavors in A4 modular invariance

Speaker: morimitsu tanimoto (Niigata University)

25_M2_TANIMOTO.pdf

12:00 Generalised CP Symmetry in Modular-Invariant Models of Flavour

Speaker: Pavel Novichkov (SISSA)

25_M2_Penedo.pdf

12:30 → 13:50 Lunch break

13:50 → 18:30 Excursion

18:30 → 20:30 Banquet

Friday 26 July

08:00 → 08:40 Bus to Venue

08:40 → 10:40 Morning session I: Session Ferruccio Feruglio

08:40 Recent Developments in Neutrino Models

Speaker: Prof. Stephen F King (University of Southampton)

27July_M1_King.pdf

09:10 Baryogenesis From Flavon Decays

Speaker: Prof. Mu-Chun Chen (University of California - Irvine)

Friday_MI_ChenMuChun.pdf

09:40 CP violation from string

Speaker: Michael Ratz (UC Irvine)

FLASY_26_M1_Ratz.pdf

10:10 Origin of non-Abelian discrete flavour symmetries

Speaker: Ye-Ling Zhou (University of Southampton)

26_MI_ Zhou.pdf

10:40 → 11:00 Coffee break I

11:00 → 12:30 Morning session II: Session German Valencia

11:00 Prospects of charm physics at tau-charm facility

Speaker: Haiping Peng (University of Science and Technology of China (CN))

FLASY2019.pdf

FLASY2019.pptx

11:30 Effective Field Theory Approach to Lepton Number Violation

Speaker: Prof. Yi Liao

26_MII_Liao.pdf

12:00 Scalar doublets charged under mu-tau-philic Z_n flavor symmetry

Speaker: Prof. Koji Tsumura (Kyoto University)

26_MII_ Tsumura.pdf

12:30 → 13:50 Lunch break

13:50 → 15:50 Afternoon session I: Session Eung Jin Chun

13:50 The DAMPE mission and its first results

Speaker: Guangshun Huang (University of Science and Technology of China (CN))

DAMPE_FLASY2019.pdf

14:20 Status and prospects of CDEX experiments at CJPL

Speaker: Litao Yang

26_AI_Yang.pdf

14:50 S3 symmetry with extended Higgs sectors: Dark matter and leptogenesis

Speaker: Myriam Mondragon (Universidad Nacional Autonoma de Mexico UNAM)

2019-07-26_AI_Mondragon.pdf

15:20 Probing dark matter through cosmic-ray anti-nuclei

Speaker: Yu-Feng Zhou (Institute of Theoretical Physics)

26_afternoonSession1_zhou.pdf

15:50 → 16:20 Coffee break II

16:20 → 18:00 Parallel session: II-1 Session Martin Spinrath

16:20 Modular $A_5$ Symmetry for Flavour Model Building

Speaker: Arsenii Titov (IPPP, Durham University)

20190726_PII_Titov.pdf

16:40 S4 Modular Symmetry and Lepton Masses and Mixing

Speaker: Joao Penedo (SISSA)

26_PII-1_Penedo.pdf

17:00 Lepton Phenomenology from A5 and CP

Speaker: María Luisa López Ibáñez (Università di Roma Tre)

Friday_PI_LopezIbanez.pdf

17:20 $N_1$+$N_2$-leptogenesis in $\Delta(27)$ with a universal texture zero

We investigate the possibility of viable leptogenesis in an appealing $\Delta(27)$ model with a universal texture zero. The model accommodates the mass spectrum, mixing and CP phases for both quarks and leptons and allows for grand unification. Flavoured Boltzmann equations for the lepton asymmetries are solved numerically, taking into account both $N_1$ and $N_2$ right-handed neutrino decays. We show that leptogenesis is separately possible in either the $N_1$ and $N_2$ dominated scenarios, with the asymmetry in the electron flavour protected from the $N_1$-washout by the texture zero. The two viable regions of the parameter space are $M_1\in[10^9,10^{12}]$, with $M_1/M_2\in[0.002,0.1]$, and $M_1\in[10^9,10^{10}]$, with $M_1/M_2<0.002$ and $M_2$ relatively close to $M_3$, which however is not a natural expectation of the $\Delta(27)$ model. We conclude that the $N_1$-dominated scenario is successful and the most natural option for the model.

Speaker: Aurora Melis

26072019_PI_Melis.pdf

17:40 Generalized CP with texture zeros and their phenomenology

Speaker: Peng Chen

july26_parallel_II_1_Chen.pdf

16:20 → 18:00 Parallel session: II-2 Session Takaaki Nomura

16:20 Addressing flavor symmetries of neutrinos at DUNE.

Speaker: Dr Newton Nath (IHEP, Beijing)

NN_FLASY19.pdf

16:40 The tri-direct littlest seesaw model with the precision measurement

Speaker: Dr TseChun Wang

FLASY_2019_TCWang.pdf

17:00 Asymptotic behaviors of neutrino mixing in dense matter

Speaker: Jing-yu Zhu (Institute of High Energy Physics)

July26_PII-2-Zhu.pdf

17:20 Probing heavy neutrino oscillation and associated CP violation at future hadron colliders

Speaker: Yongchao Zhang

July26_Parallel2_Zhang.pdf

17:40 (g-2)_{\mu} Versus Flavor Changing Neutral Currents Induced by the Light (B-L)_{\mu\tau} Boson

Speaker: Dr Yoshihiro Shigekami (Huazhong University of Science and Technology)

26_PII_Shigekami.pdf

18:00 → 19:20 Dinner

19:20 → 19:55 Bus to Hotel

Saturday 27 July

08:00 → 08:40 Bus to Venue

08:40 → 10:40 Morning session I: Session Morimitsu Tanimoto

08:40 From Daya Bay to JUNO: the quest for neutrino mass ordering

Speaker: Wei Wang

Flasy2019 - from Daya Bay to JUNO - 20190727.pdf

09:10 New results from the EXO-200 experiment

Speaker: Liangjian Wen

Jul27_MI-Wen.pdf

09:40 “Zeroing” the minimal seesaw and the 2HDM with Dirac neutrinos

Speaker: Filipe Rafael Joaquim (Universidade de Lisboa (PT))

27July_MI_Joaquim.pdf

27July_MI_Joaquim.pptx

10:10 Some recent studies on the neutrino mu-tau reflection symmetry

Speaker: Zhen-hua Zhao

ZZH-FLASY2019.pdf

ZZH-FLASY2019.pptx

10:40 → 11:00 Coffee break I

11:00 → 12:40 Morning session II: Session Stefan Antusch

11:00 Flavourful axion phenomenology

Speaker: Eung Jin Chun (Korea Institute for Advanced Study)

Chun-FLASY19-Axion.pdf

11:30 Flavor dependent U(1) gauge symmetry and related phenomenology

Speaker: Takaaki Nomura (Korea Institute for Advanced Study)

27_MII_Nomura.pdf

12:00 Flavor Violating Higgs Couplings

Speaker: Prof. Xing-Bo Yuan

27_MII_Yuan.pdf

12:30 Concluding remark

Speaker: Xiao-Gang He

FLASY2019-he.pdf

FLASY2019-he.pptx

12:40 → 14:00 Lunch

14:00 → 14:35 Bus to Hotel