Sky Surveys & Physics
James T. Annis
Experimental Astrophysics Group
Fermilab Center for Particle Astrophysics
Fermi National Accelerator Laboratory
MS 127, P.O.Box 500
Batavia, IL, 60510
E-mail: annis at fnal.gov though be aware that I tend email intermittantly.
Call me, instead.
Research: I study astronomy and cosmology using sky surveys, first the SDSS and now the DES. Clusters of galaxies allow cosmology to be derived and/or structure formation to be checked; LRG are the galaxy counterparts to clusters; stacked weak lensing of both allows masses to be assigned; correlation functions allow tight connection to simulations. Much can be done with imaging; much can be done with spectroscopy; all are best done, in these decades, with large scale sky surveys.
If grey-eyed Athena loved you
the way she did Odysseus in the old days
in Troy country, where we all went through so much...
I grew up in Spokane, Washington, over in the ponderosa pine ecosystem of the Rocky Mountains. I went to college in Seattle, Washington on the Puget Sound amongst the volcanoes of the West. I studied in graduate school in Honolulu, Hawaii, pearl of the Pacific, where the moon rose in the wrong place and the mountains tilted wildly off-axis.
I ask the gods deliverance from these pains, this watching; for a whole year's length I have lain muzzle to paws, doglike, on the Atreids' roof, learning to know the parliment of the night--
The SDSS: Fresh from graduate school in 1993 I came to Fermilab to work on the Sloan Digital Sky Survey, one of the first generation of postdocs to work on that project. I was there at first light when 20 PhDs crowded into the room and Jim Gunn walked the deck as we sought Polaris through the night.
There is an infinite nature from which the lovely order of the skies and all the world arises, from which all things come and on this causeway go to end, for given to all things are Justice and a price to pay one another for injustice as the laws of time.
The DES: Around 2003 it became clear that Fermilab needed to learn how to build a big camera. Brenna Flaugher, Tom Diehl, Juan Estrada did it brilliantly and the camera is at the center of the DES now operating at the Blanco telescope in Chile. We are using it to study dark energy and modified gravity though a multiband imaging survey of the southern extragalactic sky.
My family and myself: My wife Shu-i Wang and I live in a suburb of a suburb, Winfield, suburb of Wheaton, suburb of Chicago, with our twins Marissa and Christopher who are soon to be college bound.
I love espresso, old books, books that make me turn the page, and
books with new (to me) ideas.
My ancestors have been in America since the English Civil wars of the 1650's and were german immigrants in the late 1880s;
my children have ancestors who fled China to Taiwan as the Communists took power.
History is in us.
As my fanboy module is intact, admiration and adulation to-
Keep the wonder alive.
... wait, are you still here? More? Ok, here are my recent papers: annis papers