Neutrinos Electro-Weak interactions and Symmetries

Neutrinos Electro-Weak interactions and Symmetries


Scope:
Neutrinos, electro-weak interactions and symmetries are of current interest for particle and astro nuclear physics beyond and within the standard EW model. Nuclei play crucial roles as micro laboratories for studying them.
NEWS is a series of RCNP science colloquiums, which emphasizes active discussions on current subjects on NEWS.

Organizers: Hiro Ejiri (RCNP), Atsushi Tamii (RCNP), Tatsushi Shima (RCNP)



Forthcoming colloquium:
NEWS2407
Date and Time: July 30 (Tue) 19:00-20:30 (JST), 10:00-11:30 (UTC), 15:30-17:00 (IST)
Place: Conference room (H205), 2F of RCNP main bldg and Zoom video meeting
Zoom URL is here.

Speaker: Dr. Shahariar Sarkar (Indian Institute of Technology Ropar)
Title: Study of neutrinoless double beta decay of 136Xe using nuclear shell model

Abstract is available here.




Past colloquia:
NEWS2406
Speaker: Prof. Kosuke Nomura (Hokkaido University)
Title: Double and single beta decays and nuclear structures in the mapped IBM
NEWS2405
Speaker: Prof. Kimiko Sekiguchi (Tokyo Institute of Technology)
Title: Experiments of few-nucleon scattering to explore three-nucleon force

NEWS2404 (April 25. 2024)
Speaker: Prof. Toshitaka Kajino
(Beihang University, National Astronomical Observatory of Japan, University of Tokyo)
Title: Constraining neutrino mass hierarchy from supernova nucleosynthesis

NEWS2403 (March 22. 2024)
Speaker-1: Dr. Anawat Rittirong (RCNP)
Title: Development of Laser Isotope Separation (LIS) System for 48Ca
Toward the Study of Neutrinoless Double Beta Decay of CANDLES

Speaker-2: Prof. Tatsushi Shima (RCNP)
Title: New method of high-efficiency isotope enrichment with laser

NEWS2402 (February 20, 2024)
Speaker: Prof. Ralph Massarczyk (LANL)
Title: Interesting Isomers - From classic nuclear physics to dark matter -

NEWS2401 (January 17, 2024)
Speaker-1: Prof. Eunja Ha (Hanyang University)
Title: Effects of deformation and neutron-proton pairing on the Gamow-Teller transitions
Speaker-2: Prof. Myung-Ki Cheoun (Soongsil University)
Title: Neutrino induced reactions on nuclei in tens of MeV energy region

NEWS2312 (December 14, 2023)
Speaker: Prof. Hiroyasu Ejiri (RCNP)
Title: DBD-ν and astro-ν nuclear matrix elements and their effective
weak couplings by experimental studies of IAS-γ transitions.


NEWS2311 (November 21, 2023)
Speaker: Dr. Brian Lenardo(SLAC)
Title: Observation of low-lying isomeric states in 136Cs:
a new avenue for dark matter and solar neutrino detection in xenon detectors


NEWS2310 (November 2, 2023)
Speaker: Prof. Ken'ichi Yoshida (RCNP)
Title: Spin and isospin responses in nuclei: roles of deformation and neutron excess


NEWS2309 (September 21, 2023)
Speaker: Prof. Tomohiro Oishi (RIKEN)
Title: Magnetic dipole excitation as testing field of residual interaction and pairing effect

NEWS2308 (August 24, 2023)
Speaker: Prof. Osvaldo Civitarese (Universidad Nacional de La Plata)
Title: Axions: A Survey From Neutrinos to Cosmology
For questions or comments, please contact Prof. Civitarese via E-mail.

NEWS2307 (July 20, 2023)
Speaker: Prof. Izyan Hazwani Binti Hashim FS (Department of Physics, Universiti Teknologi Malaysia)
Title: Ordinary Muon Capture Delayed Gamma Ray Analysis for double beta
decays (DBDs) and anti-neutrino nuclear responses


NEWS2305 (May 26, 2023)
Speaker: Prof. Hiroyasu Ejiri (RCNP)
Title: Single and double charge-exchange reactions to study nuclear matrix elements
for astro-ν inverse β decay and neutrino-less ββ decays.


NEWS2304 (Apr. 28, 2023)
Speaker: Prof. Atsushi Tamii (RCNP)
Title: PANDORA project status and detection of gamma-rays from laser plasma

NEWS2303 (Apr. 14, 2023)
Speaker: Prof. Sei Yoshida (Osaka University)
Title: Sterile neutrino search with research reactor and its impact on neutrinoless
double beta decay


NEWS2302 (Feb. 24. 2023)
Speaker: Prof. Takeshi Fukuyama (RCNP, Osaka University)
Title: Neutrinoless Double Beta Decay and <η> Mechanism in the
Left-Right Symmetric Model

and
Speaker: Prof. Yoritaka Iwata (Kansai University)
Title: Short Comment on the Left- and Right-handed Current in Neutrinoless Double Beta Decay

NEWS2301 (Jan. 20. 2023)
Speaker: Prof. Tatsushi Shima (RCNP, Osaka University)
Title: Symmetry studies at nuclear reactors

NEWS2212 (Dec. 14. 2022)
Speaker: Dr. Jenni-Mari Kotila (University of Jyvaskyla)
Title: Double beta decay: standard mass mechanism and beyond

NEWS2211 (Nov. 24, 2022)
Speaker: Prof. Theocharis Kosmas (University of Ioannina)
Title: Electron capture on nuclei in hot and dense stellar environment

NEWS2210 (Oct. 27, 2022)
Speaker: Dr. Beatriz Romeo (Laboratorio Subterraneo de Canfranc)
Title: Exploring the potential of γγ-decay to constrain
0νββ-decay nuclear matrix elements
(39MB)

NEWS2208 (Aug. 25, 2022)
Speaker: Prof. Shinsuke Ota (RCNP, Osaka University)
Title: Nuclear experiment approach to the equation of state and
condensed phases in nucleonic system
(13MB)

NEWS2207 (July 22, 2022)
Speaker: Prof. Yoshitaka Kawashima (RCNP, Osaka University)
Title: Perspective for mu+/mu- and e+/e- circular colliders in particle physics

NEWS2206 (June 30, 2022)
Speaker: Prof. Jouni Suhonen (University of Jyvaskyla)
Title: Neutrino Properties from Beta Decay, Double Beta Decay and Reactors

NEWS2205 (May 27, 2022)
Speaker: Prof. Naritoshi Kawamura (Institute of Materials Structure Science, KEK)
Title: A new approach to Mu-antiMu conversion search (17.7MB)

NEWS2204 (April 21, 2022)
Speakers:
[I] Prof. Hiroyasu Ejiri (RCNP, Osaka University)
[II] Dr. Lotta Jokiniemi (Dept. Quant. Phys. Astrophys. Inst. Cosmos Sci., Univ. Barcelona)
Title: Nuclear matrix elements for neutrinoless ββ decays and
  spin-dipole giant resonances;
  [I] Experimental aspects and impact on ββ experiments
  [II] Theoretical aspects of pnQRPA model calculations

NEWS2203 (March 24, 2022)
Speaker: Prof. Masako Iwasaki
 (Graduate School of Science, Osaka City University & RCNP, Osaka University)
Title: Status of the Belle II experiment and ML applications to the particle physics experiments
  Slides:
Part-1; Belle II experiment (13MB)
Part-2; Application of the Machine Learning to the Collider Experiments (8.4MB)

NEWS2202 (February 17, 2022)
Speaker: Prof. Horst Lenske
 (Institüt für Theoretische Physik, JLU Gießen and NUMEN Collaboration, LNS Catania)
Title: Formal Theory of Nuclear Double Charge Exchange Reactions as Probes for Double-Beta Decay

NEWS2201 (January 20, 2022)
Speaker: Prof. Yuichi Uesaka (Kyushu-Sangyo University)
Title: Models of the muonium to antimuonium transition

NEWS2112 (December 23, 2021)
Speaker: Prof. Emiko Hiyama (Tohoku University)
Title: Study of Ξ hypernuclei and ΞN interaction

NEWS2111 (November 19, 2021)
Speaker: Prof. Clementina Agodi (INFN-LNS, Catania)
Title: New high intensity Heavy Ion beams @ INFN-LNS: NUMEN project status and perspectives

NEWS2110 (October 29, 2021)
Speaker: Prof. Francesco Cappuzzello (University of Catania, INFN-LNS)
Title: Heavy-ion induced quasi-elastic reactions in view of the NUMEN project

NEWS2109 (September 24, 2021)
Speaker: Prof. Juan Zamora (FRIB, Michigan State University)
Title: Experimental Techniques for Investigation of Giant Resonances in
Inverse Kinematics
(24MB)


NEWS2108 (August 23, 2021)
Speaker: Prof. Takuma Matsumoto (Kyushu University)
Title: Study of resonances in nuclei via CDCC analysis with CSM

NEWS2107 (July 14, 2021)
Speaker: Prof. Atsushi Tamii (IRS/RCNP/Dep. Phys., Osaka University)
Title: Quenching of isovector and isoscalar spin-M1 excitation strengths
in N=Z nuclei and possible indication of neutron-proton spin-spin correlation
in the ground state


NEWS2106 (June 24, 2021)
Speaker: Dr. Lotta M. Jokiniemi ( University of Barcelona)
Title: NEWS on Ordinary Muon Capture and Double-Beta Decay
Speaker: Dr. Dimitrios K. Papoulias ( University of Ioannina)
Title: Exploring astro-neutrinos and WIMPS through nuclear recoils

NEWS2105 (May 20, 2021)
Speaker: Prof. Yoritaka Iwata (Kansai University)
Title: The left-right handed asymmetric weak boson exchange
in neutrinoless double beta decay


Speaker: Prof. Hiroyasu Ejiri (RCNP)
Title: Experimental aspects for double beta decays to the 2+ state
and right-handed weak currents (comment)

NEWS2104 (April 23, 2021)
Speaker: Prof. Javier Menendez (University of Barcelona)
Title: How to measure neutrinoless double-beta decay nuclear matrix elements?

NEWS2103 (March 25, 2021)
Speaker: Prof. Tsutomu Mibe (KEK)
Title: Precise measurements of muon g-2 and EDM

NEWS2102 (February 25, 2021)
Speaker: Prof. Hiroyuki Noumi (RCNP)
Title: Spectroscopic study of charmed baryons at J-PARC

NEWS2101 (January 28, 2021)
Speaker: Prof. Theocharis S. Kosmas (U. Ioannina)
Title: Neutral-Current Coherent Elastic nu-Νucleus Scattering (CEnuNS):
Current probes and neutrino-nuclear responses on conventional and exotic
neutrino physics


NEWS2012 (December 22, 2020)
Speaker: Prof. Saori Umehara (RCNP)
Title: The present status and perspectives of DBD detectors to access
the IH neutrino masses
Speaker: Prof. Sei Yoshida (Osaka Univ.)
Title: Present status of Low Temperature Detector for Neutrino-less Double-beta Decay

Mini-workshop on neutrino nuclear responses for double beta decays
and astro neutrinos (Part II) (November 27 (Fri.), 2020)
Poster: NEWS-DBD-mini-workshop-II.pdf
Speakers:
Terasaki J. (CVUT) "Reliability of QRPA approach to DBD NME"
Zinatulina D. (JINR) "Muon capture reactions at PSI for DBD neutrino nuclear responses"
Hashim I. (UTM) "OMC for DBD NMEs and astro-neutrinos - The RCNP/UTM/JINR joint project-" (presentation slide)

Mini-workshop on neutrino nuclear responses for double beta decays
and astro neutrinos (Part I) (October 23 (Fri.), 2020)
Poster: NEWS-DBD-mini-workshop-I.pdf
Speakers:
Ejiri H. (RCNP) "Experimental approach to DBD NMEs and the quenching of axial vector couplings" (abstract)  (presentation slide)
Fukuyama T. (RCNP) "Comments: Neutrino mass hierarchy and right-handed weak current in DBD"  (presentation slide)
Iwata Y. (Kansai U.) "DBD NMEs by Interacting shell model" (abstract)  (presentation slide)
Zuber K. (TU Dresden) "Neutrino nuclear interactions and forbidden single-beta decays for DBDs" (presentation slide)

NEWS2009 (September 25, 2020)
Speaker: Prof. Ken'ichi Yoshida (Kyoto University)
Title: Charge-exchange dipole modes of excitation in neutron-rich nuclei

NEWS2008 (August 31, 2020)
Speaker: Prof. Atsushi Tamii (RCNP, Osaka University)
Title: PANDORA project: photo-nuclear reactions for understanding
extragalactic propagation of ultra-high-energy cosmic rays


NEWS2007 (July 30, 2020)
Speaker: Prof. Ken'ichi Fushimi (Tokushima University)
Title: Dark matter search by highly radiopure NaI(Tl)

NEWS2006 (June 24, 2020)
Speaker: Prof. Izyan Hazwani Hashim (Universiti Teknologi Malaysia)
Title: Neutrino nuclear response for DBDs and astro-antineutrino
responses by muon capture reactions and the isotope productions
(160MB)

NEWS2005 (May 20, 2020)
Speaker: Prof. Hiroyasu Ejiri (RCNP, Osaka University)
Title: Neutrino nuclear responses for medium-momentum virtual
neutrinos in DBDs and mu-tau supernova neutrinos


NEWS2002 (February 26, 2020)
Speaker: Prof. Chary Rangacharyulu (University of Saskatchewan)
Title: From Atoms to Higgs Boson Voyages in Quasi-Spacetime

NEWS2001 (January 9th, 2020)
Speaker: Prof. Hirohiko M. Shimizu (Nagoya University)
Title: Discrete Symmetry Violation in Compound Nuclear States
induced by Epithermal Neutrons

NEWS1912-2 (December 19, 2019)
Speaker: Prof. Takeshi Fukuyama (RCNP)
Title: Hunting for T-violation and Majoranality of Neutrinos in Muon Decays

NEWS1912-1 (December 5, 2019)
Speaker: Prof. Hiroyasu Ejiri (RCNP)
Title: Neutrino-less double beta decays to access the Majorana nature
and the mass spectrum of neutrinos beyond the standard model


NEWS1910 (October 24, 2019)
Speaker: Prof. Toru Sato (RCNP)
Title: Neutrino reactions in the nucleon resonance region

NEWS1909 (September 20, 2019)
Speaker: Prof. Alvarez Luis (IFIC, Valencia)
Title: Neutrino interactions in the few-GeV region

NEWS1908 (August 23, 2019)
Speaker: Prof. Tatsushi Shima (RCNP)
Title: Review on sterile neutrino experiments
Speaker: Prof. Hiroyasu Ejiri (RCNP)
Title: Ga anomaly: neutrino response or oscillation to sterile neutrino

NEWS1907 (July 18, 2019)
Speaker: Prof. Takeshi Fukuyama (RCNP)
Title: Searching for New Physics beyond the Standard Model in Electric Dipole Moment

NEWS1906 (June 20, 2019)
Speaker: Prof. Atsushi Tamii (RCNP)
Title: Electric dipole response of nuclei: symmetry energy and neutron skin

NEWS1905 (May 16, 2019)
Speaker: Prof. Tatsushi Shima (RCNP)
Title: Neutron lifetime anomaly and exotic transition
Appendix: Observation of primordial abundances of light elements



Contact persons:
Hiroyasu Ejiri
Tatsushi Shima
Atsushi Tamii