meetings | DBD

Meetings of the DBD Collaboration

28-29 May, 2020 DBD Collaboration Meeting in the cloud

All times in Eastern Standard Time (of the U.S.)

Thursday

11:20am J. Engel: Welcome, discussion of final year
11:30am S. Elliot: Update on double-beta experiments
12:00pm K. Wendt/T. Coello Perez: BB decay and error quantification in very light systems
12:30pm BREAK
01:00pm S. Pastore: Weak processes in ligth nuclei
01:30pm W. Haxton: Developments in HOBET
02:00pm LUNCH BREAK
03:30pm R. Stroberg: BB decay in the SM-IMSRG
04:00pm J. Yao: BB decay in the IM-GCM
04:30pm BREAK
05:00pm S. Novario: BB decay in coupled clusters
05:30pm R. Basili: Benchmarking the NCSM and IM-CGCM in light nuclei

Friday

11:30am K. Fuyuto: Double-beta decay with sterile neutrinos
12:00pm J. Vasquez Carmona: Long-range contributions to BB decay, probes of the LR-symmetric model, EDMs in diamagnetic systems
12:30om BREAK
01:00pm M. Ramsey-Musolf: BB decay, the LHC, and leptogenesis
01:30pm V. Cirigliano: Towards estimating the EFT BB contact term
02:00pm LUNCH BREAK
03:30pm A. Nicholson: Developments in LQCD for BB decay
04:00pm A. Shindler: The neutron EDM in LQCD
04:30pm M. Horoi: Neutrino properties and BB decay
05:00pm DISCUSSION: final year deliverables

6-7 September, 2019 DBD Collaboration Meeting at UNC

J. Engel Welcome
H. Monge-Camacho Progress on Lattice Calculations for \(\beta\beta\) Decays
V. Cirigliano EFT approach to \(0\nu\beta\beta\): an update
S. Pastore Quantum Monte Carlo calculations of lepton-nucleon interactions
P. Gysbers Updates on \(0\nu\beta\beta\) with NCSM and SRG Evolution
S. Novario \(0\nu\beta\beta\) Matrix Elements with Coupled Cluster Theory
J. Yao Ab initio Calculation of Nuclear Matrix Elements of \(0\nu\beta\beta\) with IMSRG+GCM approach
R. Stroberg Double beta decay with the valence space IMSRG
J. Engel for Changfeng Jiao and Calvin Johnson New GCM approach for \(0\nu\beta\beta\)
W. Haxton HOBET
J. Vary No Core Shell Model with Electroweak Interactions
S. Bogner The \(0\nu\beta\beta\)-DGT correlation function and wave function factorization
J. de Vries
Y. Cao Global octupole deformation and Schiff moment

15 February, 2019 DBD Collaboration Meeting in the cloud

7-8 September, 2018 DBD Collaboration Meeting at Lawrence Berkeley National Laboraotory

Indico Registratoin WebSite

2-3 February, 2018 DBD Collaboration Meeting at UNC, Chapel Hill

J. Engel, Welcome to Meeting IV
G. Hagen, A solution to the quenching puzzle of beta-decays and 0nubb in 48Ca
M. Horoi, Disentangling BSM effective field contributions to double beta decay
C. Jiao, The Hamiltonian-based generator- coordinate calculations of 0νββ decay NMEs
S. Quaglioni, SRG-evolved operators for beta and beta-beta decay
J. Vary, Effective Operators in Two-Nucleon Systems: Quenching and Enhancement Effects
P. Vogel, 0nubb nuclear matrix elements and neutrino potentials
A. Walker-Loud, Lattice QCD Highlights since last time

20-21 June, 2017 DBD Collaboration Meeting at the INT

S. K. Bogner, Effective operators from wave function factorization
G. Hagen, Coupled cluster for beta and double-beta decay
M. Horoi, Matrix elements beyond the standard mechanism
C. Jiao, Generator Coordinate calculations of matrix elements
J.P. Vary, NCSM and neutrinoless double beta decay
L. Wang, Two-body currents for double-beta decay
J. Yao, MR-IMSRG for double-beta decay

3-4 February, 2017 Nuclear Theory Topical Collaboration Meeting hosted at the ACFI at UMass Amherst.

1-2 August, 2016 The inaugural meeting for the DOE topical collaboration Nuclear Theory for Double-Beta Decay and Fundamental Symmetries hosted at MSU

Workshops and conferences organized or co-organized by members of the DBD Collaboration

18 - 20 July, 2017 Neutrinos at the High Energy Frontier, ACFI workshop

M. Ramsey-Musolf Connecting neutrinoless double beta decay to collider signals I

13 June - 14 July, 2017 Neutrinoless Double-beta Decay, INT program 17-2a

J. Engel, Matrix elements for NLDBD: overview
W. Haxton, Effective operators in Double Beta Decay
H. Hergert, Ab initio calculations of nuclear matrix elements with IMSRG methods
S. More, SRG evolution of transition operators and currents
A. Nicholson, Hadronic matrix elements for NLDBD from lattice QCD
S. Pastore, Correlations and two-body currrents in weak processes
M. Ramsey-Musolf, TeV scale Lepton Number Violation: NLDBD and the LHC
A. Walker-Loud, The axial charge of the nucleon from QCD

6-7 July, 2017 Lattice QCD input for Neutrinoless Double \(\beta\)-Decay, INT workshop 17-67W

A. Nicholson, Status of LQCD calculations of double-beta decay operators
J. Carlson, Nuclear Many-body calculations of double beta decay and focused needs from LQCD
V. Cirigliano, EFT approach to neutrinoless double-beta decay and the impact of Lattice QCD

22 August - 4 November, 2016 KITP program, Frontiers in Nuclear Physics