====== NF05: Neutrino properties ======
Co-Conveners: Carlo Giunti (Torino),  Julieta Gruszko (UNC Chapel Hill), Ben Jones (UT Arlington), Diana Parno (Carnegie Mellon U.)

**Everything about a neutrino is a neutrino property!**  Therefore our working group has strong overlap with all the groups in the neutrino frontier.  However, the following areas are centrally within the mandate of this working group:

**Direct Neutrino Mass Measurements:**
  * Tritium end-point experiments
  * Electron capture experiments
  * Any other direct (non-oscillation) methods of neutrino mass measurement

**Majorana vs Dirac Fermions:**
  * Neutrinoless double beta decay
  * Neutrinoless double electron capture
  * Two-neutrino modes
  * Majorana phases
  * Pseudo-Dirac Neutrinos
  * g_A, nuclear matrix elements, etc

**Neutrino Electromagnetic Properties:**
  * Charge radius
  * Electric dipole moment
  * Magnetic dipole moment
  * Spin and spin-flavor precession

**We will also be considering more esoteric topics like:**
  * Neutrino lifetime
  * Number of active neutrinos
  * Gravitational interactions
  * Non-oscillation measures of lorentz or CP violation
  * etc

**And, exploring overlap with other working groups on areas including:**
  * Mixing angles and Δm2 valies
  * Mass ordering
  * CP violation
  * PMNS unitarity / non-unitarity
  * Non-standard interactions (in oscillations, CEvNS, or cosmology)
  * Lorentz and CPT violation in oscillations
  * Coherence properties and quantum gravity connections
  * Light sterile neutrinos
  * Heavy sterile neutrinos
  * Collider searchers for Majorana fermions
  * Weak mixing angle
  * Astrophysical probes 
  * Connections to dark energy or dark matter

If you are interested in these topics, please join our slack channel and our listserv.

Listserv subscription instructions:
  -  Send an e-mail message to listserv A T fnal.gov
  -  Leave the subject line blank
  - Type “SUBSCRIBE SNOWMASS-NF05-PROPERTIES FIRSTNAME LASTNAME” (without the quotation marks) in the body of your message.


===== Submitted LOI =====
Here is the list of submitted LOIs to this topical group.   First index before "/"  corresponds to the primary frontier used for the submission.
 {{url>https://www.snowmass21.org/docs/files/list.php?frontier=NF5  noborder 95%,600px}}