SnowMass2021

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====== EF02:  EW Physics: Higgs Boson as a portal to new physics ======
  * co-Conveners: Isobel Ojalvo, Patrick Meade
  *   Email list: <SNOWMASS-EF-02-BSM_HIGGS@FNAL.GOV>
    * For instructions how to join an Email list refer to [[https://snowmass21.org/energy/start#communications| Energy Frontier/Communications]]
~~NOCACHE~~
===== Description=====
| Conveners | [[patrick.r.meade@gmail.com,iojalvo@princeton.edu?subject=Snowmass EF02|Patrick Meade, Isobel Ojalvo]] |
| Mailing-list | <SNOWMASS-EF-02-BSM_HIGGS@FNAL.GOV> ([[https://snowmass21.org/energy/start#communications|instructions]]) |
| Slack channel | [[https://app.slack.com/client/TNNU4A570/C012CFSM6LA/details/top?cdn_fallback=2|ef02-higgs_bsm]] ([[https://snowmass21.org/energy/start#communications|instructions]]) |
| Next Event Oct 1st | https://indico.fnal.gov/event/45783/ |

EF02 will focus on the study of the Higgs as a portal to discover new physics proposed future colliders including pp, e+e-, and ep machines. This topical groups focuses on studies of BSM Higgs such as the 2HDM, SUSY Higgs (e.g. A->Zh,  same as LFV and Charged Higgs etc.), Extra scalars, Exotic Higgs Decays, mono-Higgs searches. This group will address:
  * Higgs as origin of EWSB and naturalness portal
  * Higgs and EW phase transition
  * Higgs as the origin of all flavor in SM
  * Higgs portal - explicitly as lowest dimensional gauge invariant operator to other sectors

These topics will benefit from the synergies with other topical groups . All groups commit to working together to ensure the least possible duplication and a full sharing of information. Cross-group topics are:

  * Flavor violating Higgs production and decays  ([[higgs|EF01 - EW Physics: Higgs Boson properties and couplings]])
  * Effect on Higgs couplings to fermions/bosons and on the Higgs width from extending the scalar sector ([[higgs|EF01 - EW Physics: Higgs Boson properties and couplings]])
  * H->hh ([[higgs|EF01 - EW Physics: Higgs Boson properties and couplings]])
  * Composite Higgs ([[bsm_models|BSM: Model specific explorations]])


==== Submitted LOI =====
Letters of Intent submitted to Energy Frontier (as primary frontier) [[https://www.snowmass21.org/docs/files/?dir=summaries/EF| shown in this link]]. Here is the list of submitted LOIs that include EF as primary or secondary topic. 
 First index before "/"  corresponds to the primary frontier used for the submission.
 {{url>https://www.snowmass21.org/docs/files/list.php?frontier=EF2  border 100%,1600px}}