Strings Talks

The conference is really rather good, with a varied program involving topics and speakers from all over the map. This includes the parallel sessions we had on Wednesday, which were held down at the Institute. Those were a lot of fun, because of the dodging back and forth between different auditoria at the IAS to get to talks of interest. I was chairing one of the sessions, and so did not get to dodge about in the first 90 minutes, and had to miss some interesting talks, but did a little talk-surfing in the second 90 after the break.

It has been many years ago now since I began to talk about there being a need for parallel sessions at strings conferences. Some people would object to them, saying that it would somehow be damaging to the field’s connected nature, where everyone is following many strands and topics in the field. To me that concern was always balanced by the problem of only having a small cluster of people and ideas represented each year due to the constraints of only having five days to present the activity of such a diverse population of researchers in the field. The main objection to having parallel sessions were, to my mind, based on a view of the field left over from when the field was smaller in terms of both people and thriving ideas. I think the conference organizers this year found a way of combining the two models rather well, with the single afternoon of parallel sessions, along with well chosen sets of half hour talks for the main sessions where we all sit together, roughly grouped by themes. There were three one hour big marquee plenary/summary talks. Theses are really useful. If I were to make a change, I’d perhaps have four or five of those, putting the two half hour talks that were displaced into the parallel section.

There is a two hour session of “Vision Talks” this afternoon. Should be interesting to hear what is said. We will perhaps get some good discussion going about where various ideas may be headed. I hope there is a lot of audience participation.

Poster sessions and the “gong show” were also great things to have as part of the program. A lot of students got to showcase their work, which is good. A lot of the material is appearing online each day, and soon there will be a full archive of the recordings of the talks. So anything a participant missed in the parallel sessions they can catch up on there. And of course the world at large can use this resource too.

The drawing is a quick sketch I did of a woman in Small World Coffee yesterday. See another here. She was working on filling up her diary/calendar with appointments and so held one of three poses at any given time, cycling through them. This allowed me to find one I liked and then draw it fairly quickly. She left, and then I threw on some colour with the watercolour pencils and the water brush that I happened to have in my little handbag.

-cvj