SAMSI Home Page

Gravitational Lensing
A Working Group in Astrostatistics Program

 

Group Leaders: Arlie Petters (leader), and Nicholas Robbins (web)


Password Protected Site (Data Files)

 

 

Announcements

Any announcements go here

Meeting Time: Wednesdays 10:00 am - 12:00 pm
Location: NISS building, 2nd floor conference room (201)

 

Remote access for the meeting is available:

  • Via webcam -- See instructions (pdf)
  • Via teleconference at 919-685-9338 not earlier than 9:40 am

Note: Until we can get the needed bandwidth, equipment, etc. for broadcasting meetings via a webcam, SAMSI will be employing the following process for remote participation in working groups. A webcam picture will be available for viewing during the meetings. However, for audio, participants will have to call into the conference line.



Papers & Sources

Title Link
Introduction to Gravitational Lensing in Astronomy http://relativity.livingreviews.org/Articles/lrr-1998-12/
Flux-Ratio Anomalies and Small-Scale Structure in Gravitational Lensing http://xxx.lanl.gov/abs/astro-ph/0210318

http://xxx.lanl.gov/abs/astro-ph/0503452

A. Einstein: Lens-like action of a Star by the Deviation of Light in the Graviational Field Einstein_gl_1936.pdf

Lectures & Events

Date Title Speaker Location Abstract

Feb 1st

Mathematical Introduction to Gravitational Lensing

Arlie Petters

SAMSI

 

Feb 15th

Mathematical Issues in Stochastic Gravitational Lensing

Arlie Petters

SAMSI

 

Feb 24th

The Kac-Rice Formula and Image Counting

Brian Rider (U. of Colorado)

SAMSI

 

Mar 1st

Introduction to spatial data analysis: geostatistics

Zhengyuan Zhu (UNC)

SAMSI

 

Mar 8th

Introduction to Spatial Point Processes

Ji Meng Loh (Columbia)

SAMSI

 

Mar 29th

An Introduction to Markov Random Fields with an Illustration from Archeology

Michael Lavine (Duke)

SAMSI

 

Apr 5th

Research Updates on Mass Reconstruction and Stochastic Lensing

Zhengyuan Zhu (UNC) and Arlie Petters (Duke)

SAMSI

 

Meeting Activities

Date Topics & Readings Notes
Feb 22-26 Brian Rider (U. Colorado) and Liliya Williams (U. Minn.) will be visiting to work on Statistical Issues in Image Counting and Cluster Mass Reconstruction Room 201


Group Members

Name Email Address Affiliation

Arlie Petters

petters(at)math.duke.edu

Duke University

Sherry Scott

sescott(at)email.unc.edu

University of North Carolia at Chapel Hill

Ji Meng Loh

meng(at)stat.columbia.edu

Columbia University

Hyunsook Lee

hlee(at)stat.psu.edu

Penn State

Jogesh Babu

babu(at)stat.psu.edu

Penn State

Francisco Vera

veraf(at)niss.org

NISS

Charles Keeton

keeton(at)physics.rutgers.edu

Rutgers

Yaming Yu

yamingy(at)uci.edu

University of California, Irvine

Chris Genovese

genovese(at)stat.cmu.edu

Carnegie Mellon University

Brian Rider

brider(at)euclid.colorado.edu

University of Colorado (at SAMSI 2/22-26)

Liliya Williams

llrw(at)astro.umn.edu

University of Minnesota (at SAMSI 2/22-26)

Nicholas Robbins

robbins(at)math.duke.edu

Duke University


If you are interested in participating in a working group, please send e-mail to [email protected] giving your full contact information and stating which working group(s). You will be sent instructions by e-mail about how to participate.

 

Send your comments about this site to: Nicholas Robbins ([email protected]).

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