C11: Conferences and Meetings

The IUPAP C11 Commission has been a gateway for IUPAP sponsorship for a number of conference series in the area of Particle Physics: ICHEP, Lepton Photon, TIPP, LHCP, Neutrino and IPAC. The commission has also provided oversight of the ICHEP and Lepton Photon conference series and has been a strong advocate for the TIPP conference series. The IPAC and Neutrino series are interdisciplinary and have independent international organizing groups. C11 encourages organizers of these conferences to seek joint support from related IUPAP commissions such as C12.

C11 has traditionally chosen the location for the ICHEP, Lepton Photon and TIPP conferences; ICHEP locations are generally chosen 4 years ahead of the conference; Lepton Photon and TIPP are usually chosen 3 years ahead. The exact dates for the conferences should be decided and advertised two years ahead. The IUPAP liaison committee for the host country should also be notified in advance of the proposal to C11. https://iupap.org/commissions/c11-particles-and-fields/members gives the contact information for C11 and national liaisons are listed at https://iupap.org/members-liaisons.

Please see https://iupap.org/sponsored-conferences for general IUPAP guidelines on conferences. Where those guidelines differ from the C11 guidelines below, the general guidelines take precedence.

Conferences proposals are reviewed by the C11 commission at the annual committee meetings (normally ICHEP and LP when they are held in the northern summer) and submitted for review to the IUPAP Council and Commission Chairs. Final approval of IUPAP sponsorship is made by the IUPAP Executive Council when it meets in October. Formal applications for IUPAP sponsorship are due June 1 of the calendar year before the conference: https://iupap.org/sponsored-conferences/application-for-conference-sponsorship
Conferences wishing only endorsement may apply here at any time.

Proposals for IUPAP C11 conferences should describe the proposed venue and discuss the availability and accessibility of the conference facilities. The proposal should examine the availability of local hotels and the affordability of housing for participants. C11 expects the proposal to describe the local surroundings, the proposed scientific and social program, the budget and the expected level of local support. A brief description of recent large international conferences hosted by the organization team is also highly relevant.

Since 2020, it has become apparent that provision for remote attendance and online streaming is very important and, in fact, vital for scientists from less wealthy institutes and for environmental issues. At the same time, conventional conference facilities come with significant costs and cancellation penalties which require careful attention to projected in-person attendance. C11 is interested in innovative proposals for conferences that allow global participation but provide financial protection to conference sponsors.

IUPAP sponsored international conferences series rotate between different regions. The rotation is not absolutely strict but significant priority is given to bids from regions that next in the rotation. The guidelines for IUPAP conferences are available online: https://iupap.org/sponsored-conferences/conference-policies

IUPAP is committed to diversity and expects the international organizing committee to have representation from all regions. IUPAP expects the conference proponents will demonstrate that there are an appropriate number of women among the organizers and in the scientific program. See the general policies for details but the expectation that women will make up at least 20% of participants at all levels; organizers and plenary and invited speakers.

In addition, IUPAP requests that the following statement shall be published by the organizers in any circular or announcement and in the proceedings of the conference:

“To secure IUPAP sponsorship, the organizers have provided assurance that (Conference name) will be conducted in accordance with IUPAP principles as stated in the IUPAP resolution passed by the General Assembly in 2008. In particular, no bona fide scientist will be excluded from participation on the grounds of national origin, nationality, or political considerations unrelated to science.”

Some guidelines for a conference proposal:

1. Which IUPAP C11 conference are you proposing to host or requesting sponsorship? (Lepton Photon Symposium, ICHEP, TIPP, IPAC, LHCP, Neutrino, other). Please include the year.
2. Describe the proposed venue with possible alternative sites. Details including the number of seats for the main conference hall and the distance to housing. Are there enough parallel session rooms nearby? Is there room for a large poster session?
3. Discuss possibilities for remote participation, online streaming, and the data capabilities of the venue.
4. List the local organizing team (if known) and chair. Which local institutions will be providing logistical and administrative support?
5. Give an overview of the finances and budget for the meeting including the proposed conference fees for participants. Please include costs for the conference venue and for conference organization. IUPAP sponsored conferences have a restriction on the maximum conference fee – 750 Euro for 2023. This fee covers attendance at the conference, receipt of abstracts and access to the conference material on the website, but not accommodation, meals, and transfers.This exact limit is often re-evaluated and can be found here.
6. Indicate the other organizations that will be providing sponsorship for the conference.
7. Outline the availability and affordability of hotels for participants including affordable housing for students and scientists from developing countries.
8. Provide a brief overview of ease and affordability of transportation (both long distance and local).
9. Briefly describe the large HEP conferences your organization team has recently hosted. Has your institution hosted a C11 sponsored conference in the past?

There are many other considerations C11 evaluates in each conference proposal. At least a few items listed below need to be addressed in the proposal for a C11 sponsored conferences:

1. Commitment to diversity – outline any strategy for including scientists from underrepresented regions to the meeting. Will financial assistance be available?
2. Plans for the inclusion of women in the scientific program.
3. Sponsorship for prizes for the poster sessions. Poster prizes selection is coordinated by the conference organization team.
4. Subsidies for travel for IUPAP Young Scientist prize winners (ICHEP). It has been traditional that the two prize winners are invited to give a short plenary presentation
5. Description of possible satellite meetings.
6. Planned outreach events including additional sponsorship
7. Social program for conference attendees.
8. Programs for attracting and supporting students
9. Programs for accompanying persons.
10. Tourist attractions in the local area and region.
11. Availability and affordability of childcare during the conference. Direct childcare provision is not required but provision of information and assistance in finding local carers is an important consideration.

C11 meetings are scheduled once per year during the major IUPAP C11 conferences – either at ICHEP or Lepton Photon. Proposals for C11 sponsorship are reviewed at the annual C11 meetings. Potential organizers of future conferences are welcome to attend to learn from the experience of other conferences. Conference proponents will be asked to make a brief oral presentation (with slides) to C11 members. A short written document (1-5 pages) answering the above questions is also encouraged. Written documentation should be submitted to the C11 chair or the secretary at least 2 weeks in advance of the meeting, if possible.

C11 expects conference proponents will adhere to IUPAP guidelines. C11 will evaluate the proposals taking into account various criteria including the venue, recent regional rotation of the conference series and many other items outlined in the IUPAP and C11 conference guidelines.

Proposal to C11 for IUPAP Sponsored Conferences (some suggested sections):

Proposed date(s)
Scientific Program Format
Local Organization
International Organization Participation
Venue
Remote capabilities
Transportation
Administrative Support
Accommodations
Finances
Proceedings
Social Program

Formal applications for IUPAP sponsorship (which includes a small financial contribution for major conferences) are due June 1 of the calendar year before the conference. The form is online: https://iupap.org/sponsored-conferences/application-for-conference-sponsorship . Final decision on IUPAP sponsorship is made by the IUPAP Executive Council meeting in the Fall of the year before the conference.

Following C11 provisional approval, conference organizers will be requested to give status reports at the annual C11 meetings leading up to the conference and a final report at the meeting following the conference. For example, ICHEP and Lepton Photon organizers will be asked to present a short report at the C11 meeting that is co-located at the conference and a final review at the following C11 meeting. C11 expects to have an opportunity to comment on the composition of the International Organizing Committee and can assist in finding members to enhance regional and gender diversity. Final reports should include a short summary of the scientific highlights, attendance figures by gender, region and nationality, and a summary financial report.

In addition, IUPAP also requires a final conference report. The form for this report is available online: https://iupap.org/sponsored-conferences/conference-report-form. When preparing registration forms for your conference, please remember to review the reporting form so that all appropriate demographic information can be gathered.