a little while …

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refugee

quantum mechanics

some plots from my thesis. it is a pictorial representation of transition rates of electrons bound by a two dimensional image potential (i.e. particle-in-a-box) on a metal surface as a function of the polar and azimuthal angles relative to the vertical axis. these electrons are excited first to their image potential state by a photon, let’s say, and from there are knocked again with a light ray to eject them into the vacuum. i have no idea if the mathematics are correct, but nonetheless, i get pretty neat looking plots, which sort of correlate with some of my expectations.

Here is Fermi’s Golden Rule:
fermi
in english, the dimensions are NUMBER/TIME, where number is the number of transitions from an initial state, i, to a final state, f.

Here are some plots for several initial states at a square potential size comparable to the bohr radius. the final state is always the same, the continuum state, which is an electron completely liberated from the image potential traveling happily through the vacuum.

this is the ground state, and i kinda expected it to look like this … not sure why there are nodes though.
nx1ny1

nx2ny2

nx1ny4_2

nx1ny4

nx2ny1

balls

i’ve been having huge problems with the ‘news’ lately. the other day i was watching tv at 11pm, which is the standard hour for the news on canadian tv, global, cbc, citytv and ctv being the major networks that get airplay. anyway, i don’t usually watch any of them as i’m a big fan of channel surfing first through all the sports channels (sportsnet, tsn and the score) then through all the pop culture channels (muchmusic, muchmoremusic, cartoon, comedy, mtv), but i decided to settle on citytv. i sat through a half an hour, the initial ten minutes of which was devoted to showing how a slice of salami (simulating human flesh, of course?) froze in sub-zero temperatures followed by how a bottle of water similarly froze, and the remaining twenty minutes, highlighted various worldly events, such as a dog falling through ice in colorado being alloted as much airtime as an earthquake in sumatra that killed hundreds of people. i promise you there is no exaggeration here: water freezing in -15C weather and a golden retriever falling through ice … this was the news.

here’s another example of news in print:
the exercise craze that crippled a generation
again, a news article on the topic of “health” guided by the flimsiest of anecdotal evidence trying to pass off as an actual report. what i wonder is whether this poor excuse for news is a result of the blogging phenomenon and the inherent lessening of journalistic standards or whether it’s always existed and has only become more obvious now that non-professionals are doing it too.

old time fun stuff

i commented – to myself of course – that the grammys would be a lot better if instead of having current artists sing their top current hits, they should have these people sing really good old songs (and i don’t mean carrie underwood and that fat dude who looks like his name should be calvin the singing classic country ballads) like when christina aguilera sang the james brown tune which probably qualified as the highlight of the night even though it wasn’t that good but relative to the rest of the garbage (the young chris brown doing backflips and crumping and ninja-like footwork being a definite exception, it wasn’t garbage) it was pretty good.
anyway, this song by the The Arcade Fire sounds like it was some really good old hit that people sing along to on road trips or when they reminisce about a time they never experienced but totally feel they could have but is actually not. it’s a new song. and it’s good.
it’s so good, i’m linking it twice:
the arcade fire – keep the car running
all 3 of you better listen to this song.
10-4.

(10 second later UPDATE!!!L!:!LL: i actually didn’t comment to myself, i commented to my cousin)

good

this dub remix of chris isaac’s wicked game is more than amazing: business man – dubby games

credit where credit’s due

one of the most powerful things the nightmare that is HIV/AIDS can do, probably within our lifetime, is to force the world to realize that the old paradigm that describes the agents which cause mass ideological shift in the entire world has become stagnant and needs revision. the past however many centuries human agents have been responsible for causing the ideological revisions: once upon a time there was a zoroaster and he said something about monotheism and the world changed. once upon a time there was a jesus and he had some books written about him and the world changed. once upon a time there was a mohammed and he wrote a book and the world changed. once upon a time there was a marx and a hegel and they wrote a manifesto and the world changed. and so on and so on.
not to sound overly zealous, but within this generation there has to be a realization that once upon a time there was a virus called HIV and despite it being a dead thing, it has done more than any human agent ever in the history of the world to expose an underbelly of humanity that at once conceals all the ways in which humans are responsible for the deaths of millions of other innocent humans. this is something that transcends ‘named’ activism. it’s overwhelming to accept that something as microscopic as a virus can create 40 million orphans in the ‘developing’ world, or that poor women in india contracting the virus will soon become a foregone conclusion. HIV has managed, in only the last decade or two, to lay bare all the world’s injustices for all to see. but HIV isn’t the problem, as therapy exists and it works. the problem is poverty. sexism. arrogance. the idea that to provide intravenous drug users with support somehow promotes rampant drug use. or that to encourage safe sex somehow promotes depravity.
HIV’s got a lot more in store for us and by all ‘educated’ guesses, the worst is yet to come.

the nakbe

here’s one of very very very few articles in the endless ream of articles on israeli-palestinian conflict that addresses what i think is the most important issue: that israel is allowed to be a victim and is allowed to set the terms of negotiation in a world that has forgotten the nakbe (the 1948 palestinian exodus/catastrophe engineered by jewish forces).
since when has furthering the cause of justice demanded that the oppressed “make concessions” before even the supposition of any reparations are to be made? were the jews expected to compromise their victimhood before the nuremberg trials were held?

been a while

i’d like to move to an island in the mediterranean and listen to dancehall all the time.

reminiscing about childhood with friends, whether shared or not, evokes a kind of nostalgia that doubly saddens me and fills me with elation – an elation that provokes my mouth to offer ridiculous story after story.
i think it was brought on by the novel i’ve been devouring, the god of small things by arundhati roy.
it is a novel that manages, in an ‘adult’ language, to put you in a position to remember your childhood’s perspective as it obeyed time at a time when time seemed invisible and space when space was as yet undiscovered in a way you hadn’t before. why, as adults, are children’s behaviours regarded as completely absurd? given the parameters within which they operate – the shelter, the entertainment, the height disadvantage (this is a big one, mind the pun), the relentless curiousity, the training wheels on oversized yellow bmx bikes, the running shoes with velcro straps and pre-rabbit-and-tree related shoelace tying mantras, the boring “life-lesson” board games from the welfare office, the desert hedgehog meandering in the sandy alleys formed between houses … – IF you can really really shrink down long enough to remember how big everything actually is, absurd becomes default, normal, matter-of-fact, would shed light on the absurdity of adulthood. roy does this. she sets out with her third-person omniscient narration to temporally dole out information in chronologically disordered chunks, forcing the reader to either care enough to fill in blanks or drop the book altogether. the lack of any clear objectivity, the repetition and wordplay, the calculated capitalizations, and the smattering of seemingly random metaphors all work together set the melancholic tone of the novel, filling the reader with a sense of fatal, but equally unimportant, anticipation. it’s as if recounting the story is a tedious exercise. as if the narrator is re-visiting a past history for the sake of others already aware of the ‘finality’ of events, but prodding more and more for minute details.
here’s my favourite excerpt from the book:

He was exasperated because he didn’t know what that look meant. He put it somewhere between indifference and despair. He didn’t know that in some places, like the country Rahel came from, various kinds of despair competed for primacy. And that personal despair could never be desperate enough. That something happend when personal turmoil dropped by at the wayside shrine of the vast, violent, circling, driving, ridiculous, insane, unfeasible, public turmoil of a nation. That Big God howled like a hot wind, and demanded obeisance. Then Small God (cozy and contained, private and limited) came away cauterized, laughing numbly at his own temerity. Inured by the comfirmation of his own inconsequence, he became resilient and truly indifferent. Nothing mattered much. Nothing much mattered. And the less it mattered, the less it mattered. It was never important enough. Because Worse Things had happened. In the country that she came from, poised forever between the terror of war and the horror of peace, Worse Things kept happening.
So Small God laughed a hollow laugh, and skipped away cheerfully. Like a rich boy in shorts. He whistled, kicked stones. The source of his brittle elation was the relative smallness of his misfortune. He climbed into people’s eyes and became an exasperating expression.

postsecret weekly favourite ???

artwork

important update

although audrey hepburn (aside: the other day i saw an indian woman on the bus that looked a lot like audrey hepburn and i was totally motivated to overcome the awkwardness of hitting on chicks on public transportation and was inches away from doing just that had it not been for the engagement ring she wore on her left hand) remains atop my list of most beautiful women ever to appear on tv or film, the top spot on most attractive men i’ve seen on tv or film has been re-shuffled. after watching singin’ in the rain yesterday, i’ve decided that gene kelly will now replace robert redford atop the list.
that’s all.
(this blog entry totally sucks, i didn’t even provide pictures).

credibility and the cult-of-the-word

so today i was reading up on the recent passing of UN resolution 1737 imposing sanctions on iran for enriching uranium … something that totally perplexed me as iran is party to the international nuclear non-proliferation treaty and according to the IAEA have not broken any rules with the research they are conducting.

but as far as the general public is concerned, this isn’t important.
according to mainstream media, we have the following re-definition:
uranium = nuclear weapons
enrichment = weaponization

and that’s it, that’s all that matters.
and that’s what i’m getting at with respect to “credibility” and “cult-of-the-word” as the title of this post, we seem to be living in a culture where PR governs the usage of words and phrases to the point that they lose all meaning (see WMDs/insurgency/terroristm/etc… re: iraq) or undergo a re-definition more suitable for public approval of reactionary measures … like an impending attack on iran.
take, for instance, this article i stumbled across from the telegraph. i’m not sure if this is an editorial or what, but the shoddiness with which it’s written barely qualifies it as a blog entry. although various things stood out as oddly out of place for a serious discussion of iran’s position on the weaponization of nuclear capabilities, i finally had enough and decided to research the validity of some claims after reading this 2nd to last paragraph:

Reports from Iran say that Massoud Osanlou, the leader of the bus drivers’ union, was arrested at his home by members of the Basij, the pro-regime militia, and had part of his tongue cut out as a warning to be quiet.

“reports from iran say”!!!!!!! are you kidding me? when did we start taking for granted that ambiguity in citing sources is suitable only for a high school book report by someone who didn’t actually read the book?
so … i decided to research the validity of this claim that the leader of the bus drivers’ union had his tongue snipped, and by research, i mean i used google:
- a check on news.google.com returned ZERO results.
- and a general google search returned a bunch of sites with very little credibility the majority of which contained a cut and pasted snippet from this the title of which alone is enough to make you realize how useless the above claim by the telegraph is.
newsflash: it’s KU klux klan, not kLu klux klan!!!

people, please please please, stop taking for granted that journalism isn’t absolute, that because things are written by people who are paid to write doesn’t automatically assure its factuality or credibility.