Search Results for: aspen

Tales From The Industry XXII – Live LHC Chats

Just the other day, while coordinating some work being done on my house, I was thinking that it is time I learned Spanish. Most of the people working in the construction industry here in Los Angeles have Spanish as their first language, and besides the usefulness it would give in communicating difficult ideas about a piece of work to be carried out, I really don’t like the feeling that I’m disconnected from them. I’d like to be able at least to, in Spanish, offer a cup of coffee, or a glass of iced water, and have a little small talk – treat them like fellow human beings as opposed to “the help” as is done so much in this city, to my disgust. I interact a lot with the Spanish-speaking parts of the city through my use of public transport, places I go to grab tasty food from time to time, and so on, but there is still a sense that there is an entire alternative Los Angeles out there that I am only barely touching upon by not knowing the language.

Then yesterday this whole Spanish language issue came up again in a big way. There was a phone call to the department from Univision, the Spanish-language TV network. Probably most of you are wondering what that is. You know those several channels that you never watch and when you flick by them, all clustered together, they’re always speaking Spanish and discussing issues or people that you seldom (if ever) have heard of? Yes. This is one of those channels. There’s a huge part of America (and elsewhere) that tune to those channels primarily.

Well, the people at Univision had heard about the excitement about the Large Hadron Collider (see, e.g. last post) and wanted to do a piece on it, and have someone in the studio to talk about it live on their breakfast show. They were looking for a […] Click to continue reading this post

Not a Free Lunch

Yesterday saw a mass desertion for a while here at the Aspen Center for Physics. Howie Haber (UCSC) organized a large group (twenty-two) of participants (and some of their guests) of the program entitled “LHC: Beyond the Standard Model Signals in a QCD Environment” (info here), to go for a group lunch at the excellent Pine Creek Cookhouse, 12 miles away up Castle Creek Road. And, I should mention, 1700 or so feet up. The latter is significant since about two thirds of us, led by Howie, cycled up there! It takes a while (times ranged from 1 hr 20 minutes to about 30 – 40 minutes more than that), and there are about two or three major long, punishing hills to deal with, but it was worth it!

Here are some (not all) of the cyclists at the destination (restaurant is a low-slung cabin-style affair out of shot to the right). Howie, our organizer, is in the middle at the front. (Click for larger view):

Lunchtime ride up to Pine Creek Cookhouse from Aspen Center for Physics

(Er, for the record, I’m slightly embarrassed by wearing socks with my sport sandals – a personal no-no – but I wanted to protect my feet from 12 miles of pedalling friction, so made an exception.)
Here are some random shots of happy arrivals (click each for larger): […] Click to continue reading this post

Pink Legs

Pink variant of a columbine, I believe. I love the shape of this flower. (Click for larger view.) I don’t know what it is called, but it is morphologically very similar to a Columbine.

The colour is different and it does not seem to open up as much, but I bet they’re cousins. This is also confirmed by a similarity in leaf shape.

I’ve been spotting them occasionally up at around 10,000 ft and above in these Aspen surrounds, in very small quantities.

Somehow their relative rarity (at least here and now) makes them more alluring to me.

-cvj Click to continue reading this post

Draw

game of naughts and crosses, spotted in the bar/lobby of an Aspen hotel.I’ve been quiet here recently, I know. Was mostly working, thinking and reading on the weekend. Did not even go on a huge hike (although I did do a nice walk or two). Sometimes, on an evening, I go and read a novel in a bar. (I’m weird that way, I know.) I’ve not been going to the noisy bars full of yelling and the party crowd, but instead like to find a nice sofa in one of the bar/lobby areas of the nicer hotels. Great for reading, and the drink prices are merely extortionate, as opposed to just plain offensive in the more popular places. (Photo: a naughts and crosses game I spotted on a table in one such lobby.)

Well, it’s a draw so far in the battle with my equations and ideas, but I think I’m developing a stronger position. (From this you can deduce that I decided to stick with the same project and hold my ground and struggle on some more.) Perhaps the next […] Click to continue reading this post

Quantum Black Holes – Why Worry?

susskind_by_matthew_black for LA TimesWell, you may not have gone to the chat between K C Cole and Leonard Susskind that I mentioned a while ago at the LA Central Library downtown. I couldn’t make it either, being away at the Aspen Center for Physics. I expect it was good. Anyway, I found a little bit of a report on the conversation, done by reporter John Johnson for the LA Times. It is here. (Clickable image of Susskind to the right is by Matthew Black, for the LA Times.)

It gives you some of the simply-stated reasons as to why there was a big argument between Stephen Hawking and Leonard Susskind in the first place (and between several other physicists too… there are hosts of people working on these things, and it took hosts of people to sort it out to where we are now, not just those two, giants though they are). I recommend having a look, as it is especially for the lay-person, and will give you a good idea of what the fuss is about.

You can also see a little bit about his new book on the subject and a link to a video interview with Brian Cox (the physicist, not the actor) at the LA Times blogs here. There are also links to his Stanford continuing education course on quantum mechanics, including the online lectures you can view at your convenience. What a resource!

You might wonder why we care about all this, since currently the only way we know for sure to make black holes in the universe (astrophysical processes making stellar black […] Click to continue reading this post

On “Do-Overs”

I love “do-overs”. Not because I want to change anything in particular about my life, but because they are so rare, and so interesting. On my way to Vancouver on Monday, I got to do one.

We (myself and the other passengers) boarded our flight at Denver. I usually get on the plane early, and so have the change to watch people go through their routines of boarding and all that entails. After that was all, the plane full of passengers waited for the plane to get ready, doors to close, and so forth. It did not happen. After a while, the pilot came on and explained that they were trying to fix the radio, and it would be another half an hour. So we waited. After another long while, the pilot came on and said that they did not expect that the radio would get fixed in a timely manner after all, and so they were going to try something else. We would “de-plane” (a word I hate by the way – what is wrong with the perfectly good word “disembark”?) and all make our way to another gate where eventually another plane would arrive, and we’d take that one. It would be exactly the same type of plane. We would keep our ticket stubs and just re-board an hour and a half later.

I wandered for a bit, found something not too repulsive to nibble on (seems to get harder and harder in some airports), was disappointed by the meagre bookstore once again, and otherwise killed some time. Then the boarding started again. A “do-over”. Everybody would be going back to the same seats, it would be exactly the […] Click to continue reading this post

Sharing the Storm

Here’s something I found rather unexpected. It all begins a little more than a year ago in Los Angeles. I was chatting with a friend, Aimee Bender, about our respective modes of work, and about how Summer fits into that in general. As you may know, Aimee’s a fiction writer, (and you may have picked up somewhere that I’m a theoretical physicist), and there are a lot of parallels to be found between professions that both involve lots of sitting around, crafting with symbols, folding fragments of inspiration together into larger nuggets, and so forth. So we chat about that from time to time.

A lot of how that works can be tied to the environment in which you do it, and so we got to talking about the long dry Summer in Los Angeles, with a particularly hot spell we were going through at the time we were talking. It affects how you work, what part of the day is most productive for you, and so forth. We agreed that a rather nice thunderstorm would be a good thing to have come along, even though that was highly improbable. Just the sound of a thunderstorm is a wonderful thing, and then there’s the relief it brings from the conditions before, and the smells in the air during and after. We carried on with the hot LA work cycle, stormless.

I left a week or two later for Aspen.

Shortly thereafter, Aspen went into a typical daily cycle of sunny for most of the day with a rainy downpour in the afternoon. Very refreshing. One of those days, that downpour turned into a long super-violent thunderstorm that lasted well into the […] Click to continue reading this post

Atoms and Strings in the Laboratory?

depiction of lithium trap from the Kastler Brossel lab in france

A depiction of a lithium trap from the Kastler Brossel laboratory, in France. Details here.

[Despite appearances, I did not choose the music in what is to follow. I just put on iTunes set to random, and started typing, reporting on what was playing as I went along. Nevertheless, there were some nice resonances.]

Now playing: Mr Day, John Coltrane.

So. I must put the Aspen time on hold for a short while, as I promised to give four lectures in Vancouver starting tomorrow. While I sit here in a lounge in Denver at 8:00am, wondering why I booked a 7:00am flight out of Aspen, and also wondering exactly what is in this muffin that I picked up to have with the (rather good) tea they have here this morning, I thought I’d tell you about a little bit of really nice physics that’s going on in the neighbourhoood of my world. Since I’m too cheap and too disinterested to pay for a connection to the web, this’ll only get uploaded quite a bit later when I get a free hookup. (This is a bit more technical in places than usual. Please don’t give up too easily. Oh, and you might have to read some things I point to from earlier to get everything I’m saying – I’m not one for endless repeating myself I’m afraid.)

You can think of this as another story in the line of development I’ve been pushing (and telling people about here and elsewhere) for many years now. Applications of string theory to a broader range of physics areas than the popular discussions of the topic seem to touch upon. I told you last year about the exciting work going on in understanding properties of new phases of nuclear matter being unlocked at the Brookhaven experiment RHIC (colliding heavy nuclei together to create a sort of hot quark-gluon soup). That work continues. This new work pertains to experiments as well, and this time, these are closer to the human scale bench top experiments we all get misty-eyed over (ok, I do, maybe no-one else). It is super-cute stuff. I should […] Click to continue reading this post

Black Hole Battles

lenny susskind, kc coleSomehow, I only learned about this today, and it is already standby tickets only, but you never know. If you’re in LA and interested in a different kind of conversation, consider taking in the event (part of the Aloud series) at the downtown Los Angeles Central Library tomorrow night at 7:00pm. It’s between two friends and colleagues of mine, the science writer K C Cole and the scientist Lenny Susskind! The event is entitled, “The Black Hole War: My Battle with Stephen Hawking to Make the World Safe for Quantum Mechanics”, and presumably will be about Lenny’s reflections on some of the exciting squabbles over various important issues in black hole physics that took place (and still take place) in our field of physics. The above turns out to be (I just learned from a Google search) the title of a book he’s written, so you might be interested in it for your Summer (or other) reading.

Some of you may recall her really great conversation with Alan Alda that took place at USC earlier this year. I reported on it here. K C tends to run these sorts of […] Click to continue reading this post

Some Saturday Shopping

Well, of course I made it to the Aspen farmer’s market. Why would I pass up the opportunity to pay $3.50 a pound for assorted squashes? (And that was some of the more reasonably priced stuff…) I like to support these things, and mingle with the people, so I go anyway. Also some of it is very good, even though there are very few actual fresh produce vendors compared to the farmer’s markets I’m used to in Los Angeles. (This latter fact is not entirely traceable, I think, to having a smaller target population, or being at high elevation.) (Of course there’s a lot of selling of knick-knacks of various sorts of the tourists…. you know: hand carved dual dog bowls with Western outdoor themes and so forth…)

Here’s the (half-folded) bike with some of my findings:

saturday pickings from the market in Aspen

You can get a closeup on the basket by clicking the image on the right. Some apricots, […] Click to continue reading this post

Altered Saturday Plans

river in aspenWell, I was supposed to go for an early morning hike to start off the day, but it has not happened. It was just meant to be a short one, since I’m staying in a little cabin out of town not too far from the start of a lovely trail. Then I was to go to the farmer’s market (more on that later) and then after lunch go to pick up my ticket for the chamber music concert I’m to go to this afternoon. (I say “pick up” and not “buy” since I was the lucky winner (well, one of them) of a little ticket lottery at the Aspen Center for Physics for tickets to concerts in the neighbouring Aspen Music Festival. Hurrah!)

Well, the hike did not happen. Why? Well, at about 6:30pm yesterday while scribbling fragments of equations and furrowing my brow while sitting in a cafe in town (a change of venue after a day at the Center(re) sitting in the office, you see), I began to realize that a computation I was stuck on might actually be becoming unstuck! Various parts […] Click to continue reading this post

Although No News is Good News…

…(as the saying goes) it’s nice to get the real thing from time to time.

I’m almost fully in retreat mode now, being back at Aspen and settled in to my office at the Center and so forth. It’s good to see some familiar faces and catch up a little on physics news, and gossip (still waiting for some good juicy stuff there). I’ve settled into my accommodation (which on the plus side has no wireless or other web connection, but on the minus has HBO, which I shall have to studiously avoid), and have done a quick cycle around town (brought the Brompton again of course) to check that everything is in order. So by mid-afternoon on day one, yesterday, I was settling into my project(s). All good.

The good news of the title? Well, usually when someone contacts me about my book, D-Branes […] Click to continue reading this post

Stuff

Spent Sunday intensely preparing to leave on a trip, starting at 6:30am, with few breaks. This involved time spent preparing the garden to look after itself (I’d added several plants over the last six months that were not on the drip system), preparing various rooms to be more easily traversable for some contractors to do some plumbing and other work while I’m away, doing endless bits of paperwork and related things that I don’t want to deal with while I am on retreat thinking (almost) exclusively about physics, and so forth. At 3:30pm, in a panic I began the run around the house grabbing all the stuff I wanted to take with me, and going down to storage to bring up the two large bags I always take with me to Aspen.

hard case for the bromptonStuff includes notebooks, computer, hiking boots, bike, helmet, books, water bottles, drawing equipment, raincoat, umbrella, sketchbooks, shorts, t-shirts, underwear (yes, I did fly to a workshop one time and discover that I’d forgotten all my underwear…), various cables for charging various bits of consumer electronics, consumer electronics, shopping bag, small hiking pack, the pens I like to write with, the pencils I like to draw with, good tea, medium hiking pack, cloves, black peppercorns, good sea salt, whole nutmeg and a big stick of cinnamon (sort of hard to explain why these last several are important unless you’re also into a certain sort of cooking, and are familiar with […] Click to continue reading this post

Fourth Thoughts

Have a Fantastic Fourth of July, to everyone who is celebrating it!

fantastic four promotional skywriting over LA on the July 2005

It’s been several days since my last confession. Sorry about the silence. I’m honestly not sure exactly what I’ve been doing, since it has been a mostly fragmented set of things, coupled with a generally down mood of introspection over matters personal. Hmm… So nothing new there.

Physics-wise I’m a bit stuck. Not on a particular project this time, but stuck on […] Click to continue reading this post