Search Results for: cafe

Funky Hideaway

lost souls cafeI love downtown Los Angeles. No two ways about it. It’s rapidly getting better, as you may have heard, and there are so many interesting things to find down there. I hope to do a report sometime on an extended walkabout I did down there last month, but that’s for another time. It is also great to cycle around, as I do quite a lot.

Today, still in the heatwave, I left campus to go and hide downtown, first stopping by the excellent Grand Central Market for a bit of shopping for ingredients for a special dish I am going to prepare for a Salon-style gathering at some friends’ on Saturday. More on that later. Then I went to work in one of my favourite cafes in the city. I shouldn’t give away my hideouts, but there’s only you and me reading, right? It’s the Lost Souls Cafe, hidden down an alleyway (Harlem Place Alley) off fourth street between Spring and Main. Perfect for the subway at Pershing Square, and one of the few non-bar type places open until 10:00pm downtown. (Wish it would go until 1:00am or so.)

It’s a fantastic place, as you can see from their website, but relatively few people that […] Click to continue reading this post

All The Sweet, Green Icing

MacArthur Park Theatre Event

Since, once again, the temperature is knocking on the door of insane outside, I’ll sit here on the sofa indoors for a while and tell you about the really fun thing I was doing earlier today. Back when it was much less hot.

MacArthur Park Theatre EventThe mission: First show up at Mama’s Hot Tamales Cafe. (So since at the very least, ridiculously tasty tamales are involved, clearly anything beyond this is just a bonus.) This is located across 7th Street from the South side of MacArthur Park, just West of Alvarado (map link).

Next, after saying hello to the friendly peopleMacArthur Park Theatre Event who are happy to see that you showed up for the event (a friend of mine and I were the first to show up), you sit at a table for a little while and read six plays. Don’t worry, since the average length of one of the plays is less than a page, so it won’t take long -and they’re all rather good!

MacArthur Park Theatre Event

Next, you go outside, cross the road, and spend some time in MacArthur Park. Why? Well, it is park with a bit of a bad reputation that is seriously underused and under-appreciated by many, so that’s a good reason right there…

MacArthur Park Theatre Event

…but the main reason for this visit at this point in the mission is to wander the park and see if you can spot some of the performances or, as one woman put it, […] Click to continue reading this post

News From The Front, VI: Simultaneity

aspen from gondolaI stopped the previous post rather abruptly (I had to do another task and then run some errands) without getting to tell you a little twist at the end of the story. Here it is.

Having chipped away at the thoughts that Strominger’s talk stirred in my head for several days last week, scribbling equations to check that all I was thinking was on the right track (and chatting a couple of times with Nick Halmagyi), I decided that it was all fitting together so nicely that the framework and my extensions of it just had to be true. There was that feeling that it was too nice to be wrong, and it passed all the obvious checks I could think of. There were two independent consistency checks everything had to pass (using my way of formulating things) and they gave exactly the right results as required by the general setup, with no room for maneuver.

When that happens so nicely, usually at that point in thinking about a physics problem, a thought occurs to me. If I’m playing with a good idea and everything is working so well, then there’s at least 200 other people in the field who probably are also playing with it, and 199 of them have way more time than I do to think it through and write it up before I can. One should not really worry about these things in an ideal world, but I’d be lying to you if I said it did not come up as a concern from time to time. I’ve a history of having my thunder stolen out from under me several times in the field (and not always accidentally), so I’m a bit gun shy.

Anyway, I started writing a draft of the paper on Thursday the way I usually do: I write […] Click to continue reading this post

News From The Front, V: Microscopic Weekend Diversions

I’ve been spending the day so far as an administrator, and not a researcher, since I have to present the results of two committees’ deliberations at one of the big annual organizational meetings tomorrow here at the Aspen Center for Physics. So I’ve been gathering and arranging data in a presentable form. Enough. I will take a break and blog a tiny bit before turning to a truly riveting task – reviewing an introductory physics textbook for a publisher… (Sigh…it is not so easy to escape these things out of semester time.)

I had big plans to do a hike each day on the weekend, but physics intervened. I should explain a bit more. Earlier last week I eventually got around to following Nick’s suggestion from an earlier post to take a look at Andy Strominger’s Strings 2007 talk entitled “Search for the Holographic Dual of N Heterotic Strings”. It was the usual nice Strominger talk, where he motivates the physics very well, and presents interesting and clear D-branesthoughts on the problem in hand. I shall try to say a bit more about what it is about later on, but the general gist of it is that it is to do with understanding certain types of four dimensional black hole in string theory. As you may know, one of the extraordinarily successful results in string theory in the last decade (and slightly more) has been that we can understand one of the most central results of semi-classical quantum gravity -that they have an entropy and behave like thermodynamical objects (the work of Bekenstein and of Hawking from the early 70s)- in precise terms in the full theory of quantum gravity that string theory appears to present us with. This started with the work of Strominger and Vafa in 1996, that showed how to describe a large class of black holes as essentially made of extended objects called D-branes (about which I’ve spoken at length earlier1).

Just to fill in the gaps roughly: Hawking’s result that black holes can radiate as thermodynamical objects comes from taking Einstein’s theory of General Relativity and combining it with Quantum Mechanics in a partial way. He could not really do much better since there was no proper quantum theory of gravity at the time, but even in […] Click to continue reading this post

DNA on Sunset

dna film festival posterAs you may know from some of my earlier writings, I dream of the day when science is just as much a part of the typical person’s conversation as, say, the latest antics of Paris Hilton1. This is not just because I happen to be a scientist, but because we’re increasingly becoming less of a democratic society when on the one hand there are more and more issues dominating our lives that are basically science issues (energy sources, aids and cancer research, stem cells, global warming, air and water quality, food safety, etc) and on the other hand science is still largely feared, and left as the province of the “geek”, the “nerd”, and all those other select few people in business and politics who are essentially controlling our everyday lives by being handed the scientific reins of society. So, as part of reversing that trend and restoring equal opportunity in the broadest sense, I like to think that we can have increased comfort with science concepts and images infiltrating and enriching our everyday language.

I was delighted therefore to see (a couple of months ago now) the poster campaign of the Los Angeles Film Festival for 2007. It is a perfect example from that society that lives in my dream. It unselfconsciously has encapsulated the two big themes they wanted to convey quite marvellously. On the one hand, there’s no doubt that it is about film (you don’t even need the rest of the poster to tell you this) as there is the film reel, and on the other hand, they want to remind you without a doubt that this is a land of film, and they did this with a simple slogan that put to rest any doubts about their intent in twisting the reel to bring out a double helix structure: “It’s in our DNA”. Excellent. I’d like to shake the hand of the designer(s) who came up with this. (Read a bit about the DNA molecule -which contains our biology’s “blueprint”- and its double helix structure at the Nobel Prize site.)

Here is the detail from one of their posters that I snipped from their website: […] Click to continue reading this post

Physics, 101

physics at 101 cafeIt’s been one of those days. I just got back home, at 2:30am, after a very pleasant bit of work in a cafe. I was writing up my thoughts of the day into my notebook (I’m old-fashioned that way) and crafting new ones. Where was I? The 101 Coffee Shop, of course, an LA landmark – with those lovely booths, the counter, the lighting, all classics – over near the Capital Records building (another LA landmark) just where you join the 101 heading up to North Hollywood – hence the name, and hence the title of this post.

It’s been one of those days in a good sense. After a long couple of weeks of muddling and being rather down about a project I’m working on that had run into problems, things suddenly made sense today over the course of a long IM conversation (six hours) with one of my collaborators, Jeff Pennington. Things just started to fall into place during the brainstorming… we’d exchange facts and observations, explain thing to each other….muddle along for a while… ask questions… calculate separately for a bit…. suggest computations to each other…report results…get confused… and then it all broke open quite nicely and every single fact seemed to fit into place by the end. A lot to do still, but it seems rather robust and tantalizing.

After taking a break after the long brainstorm to do a bit of gardening work, this […] Click to continue reading this post

New Toy Tool!

Trying to calculate all day long. Lunch break. During this moment of procrastination, I thought I’d tell you about the product of yesterday’s procrastination. At some point in the morning I decided that I was not thinking straight about aspects of my computation (like what it all means), and that this could be helped by having a bigger space to work on that I have at home right now.

I don’t know about others, but sometimes in addition to the need to change venues during research thoughts, I also need to change the medium I’m writing on. So at lunch I went shopping and after visiting far too many stores (art supply for one part, office supply for another) to get the right things, look what I got (see left picture)! […]
Click to continue reading this post

The Meddler, I

I don’t like getting angry. I don’t like losing my temper. In the first place, it makes me feel like I failed, and in the second place, I’m a little too good at being angry. I’m really scary. So I let it happen very little.

On Wednesday of last week, I almost completely lost my temper at work (bad enough), and in front of a guest (even worse, in my opinion), Bee, and in front of two of my students (setting a bad example). I apologized to them all, several times, later. Luckily (maybe because I was not wearing any purple pants?), I did not lose it entirely but my internal temperature was really very high indeed by the end of the incident.

travel coffee mugWhat was the matter? You’re possibly going to think that this is an insignificant matter, but I don’t agree. We all went for coffee to one the (usually excellent, with usually very good staff) cafes on campus, and as usual I brought along my own coffee cup. I do that a lot, primarily since it means that I do not use any paper cups as a result, and secondarily because it keeps the coffee warmer for longer, is close to spill-proof, and is much nicer to drink from. I’ve been doing this for years. The routine is usually this: I ask for a small coffee, they hand me a small coffee cup, I smile and say I already have a cup and hand it back, I pay for the coffee, and I pour myself a small coffee and leave. It’s not always in that order, but it is close enough.

This time, I asked for a small coffee, and indicated that I’d have it in my cup, as usual. […] Click to continue reading this post

Thursday Notes

Continuing the week, here’s Thursday:

  • 6:45am Look out the window toward the sun. Another lovely day seems to be starting, at least with regards the weather. Next hour and a half is spent on similar things to the last three days. Go back and look at the earlier posts (listed at bottom). Except cinnamon-raisin bagel with cream cheese and cherry jam instead of oatmeal, in case you were wondering.
  • 8:15am Not quite ready (shower time warp –see earlier– and other things delayed me), but have 9:00am meeting and should have left by now. Should *just* be able to make it if I’m lucky with the bus, but send quick email to tell the person I’m meeting with I might be ten minutes late.
  • 8:32am I made the bus after all. Saw that other faculty member who rides to the bus stop as I passed her on my way and waved. She made a sort of “Nih!” noise of either recognition or surprise or both. I even took a gamble on the bus and jumped off bike, got newspaper from vending machine (thereby missing a cycle of the lights) and got back into the traffic. Always good to have a bit of derring-do in the morning.

    I really only get the LA Times on Thursdays, with any regularity. Mostly because I like the Weekend section, which has listings of events coming up, and some interesting feature article or two about some LA thing or person or other. They’ve been interesting to me more often than not, on balance. Not always hugely interesting, but enough for a good 25 minutes read on the bus. The Home section can be good too. So I get it just in case there’s something good. Indeed, it pays off, and there are some good things. I’ll point two of them out in some later blog posts, I hope.

  • 9:00am Meet with a bright and enthusiastic student who wants to do a […]

Click to continue reading this post

E8

E8 and the Gosset polytope 421

No, not another flower from my garden. This is a two dimensional projection (originally hand drawn in the 1960s by Peter McMullen, of a polytope that lives in eight dimensions, known as the Gossett polytope 421. Click here to be taken over to the American Institute for Mathematics (AIM) site for more information about it. (This image was computer generated by John Stembridge, and you can get higher resolution there for use on your T-shirts and so forth.)

What does this all pertain to? A new result from a team of mathematicians. They’ve done what some are calling the mathematician’s equivalent of mapping the genome of a Lie group, the one called E8. Groups pertain to symmetries. Symmetries are […] Click to continue reading this post

Work on the Play Day

science play cartoon cvj“The Play’s The Thing!” you yelled, as you got out of bed this morning. Well, at least for today. Today, you’ll mostly be sitting in one place with manuscript, paper and pencil. Scribbling. Crossing out. Scribbling some more. Making notes, etc.

Yes, today is work-on-the-play day and it will be very interesting, since you’ve not looked at the thing for a long time due to other commitments. Certainly not since it was read by real actors with real people in the audience at the Pasadena Playhouse during the Summer, although you could not attend, due to being out of town. You wonder if it was as fun as the other public reading, and whether readings will ever be as magical to you as that first private one.

Looking at the manuscript with fresh eyes, you’ll form the opinion that it has become a bit […] Click to continue reading this post