Particle Theory in Anticipation of the LHC
Aspen Center for Physics Workshop

July 31 to September 3, 2006

Organizers:
Josh Erlich College of William and Mary
Graham Kribs University of Oregon
Tim Tait Argonne National Laboratory
Carlos Wagner Argonne National Laboratory and
University of Chicago


Events: Week 1


Tue, 1 August
10:00am, Patio
Hsin-Chia Cheng Little Higgs M-theory
Yael Shadmi Lorentz Violation and Superpartners
Thu, 3 August
10:00am, Patio
Pierre Sikivie Overview of Axions
Csaba Csaki Overview of Higgsless models
Gilad Perez Top Flavor Physics at the LHC


Events: Week 2


Tue, 8 August
2:00pm, Flug
Howie Haber Two-Higgs Physics at Future Colliders
Marcela Carena Probing SUSY with Higgs and B physics at the Tevatron and LHC
Kaustubh Agashe A custodial symmetry for Z->b-bbar
Thu, 10 August
10:00am, Patio
Zacharia Chacko Natural electroweak symmetry breaking from discrete symmetries
Hooman Davoudiasl Cosmology with light axion from technicolor
Paddy Fox Playing hide and seek with the Higgs
Fri, 11 August
10:00am, Flug
Tao Han Simulation Tools Tutorial #1: Pythia


Events: Week 3


Tue, 15 August
11:00am, Patio
Patrick Meade Top Partners at the LHC
Puneet Batra Measuring Wtb at the LHC
Thu, 17 August
11:00am, Patio
Veronica Sanz Holographic Technicolor
Roni Harnik The Weakless Universe and the Entropic Principle
Fri, 18 August
10:30am, Flug
Shufang Su Simulation Tools Tutorial #2: CalcHEP


Events: Week 4


Tue, 22 August
11:00am, Patio
Radovan Dermisek Gauge Mediation with Gauge Messengers
Jay Hubisz Radion Phenomenology in Warped Models of EWSB
Thu, 24 August
11:00am, Patio
Bogdan Dobrescu Resonances from Cascade Decays
Yutaka Hosotani Gauge Higgs Unification and LHC Physics
Fri, 25 August
10:30am, Flug
Tilman Plehn Simulation Tools Tutorial #3: Madgraph/Madevent


Events: Week 5


Tue, 29 August
11:00am, Patio
Herbi Dreiner How Light can the Lightest Neutralino Be?
Michele Papucci Top Flavor Violation at the LHC
Tue, 29 August
2:00pm, Flug
Mithat Unsal (In)validity of large N orientifold equivalence
Thu, 31 August
11:00am, Patio
Ben Lillie Phenomenology of Gluon KK Resonances in RS Models
Giacomo Cacciapaglia A Weird Higgs at LHC from Warped Extra Dimensions



Simulation Tools Tutorial Info


We have scheduled a series of tutorials on commonly used Monte Carlo programs. These are informal sessions are designed to introduce participants to these tools for those who have little or no prior experience.

The format of each tutorial will vary from speaker to speaker as appropriate for each tool. More information will be coming soon on the tutorials!

Websites for the tools are here:

Pythia
CompHEP
CalcHEP
SMadGraph

These sessions are inspired by Konstantin Matchev's "Practium on Simulations" given at IAS last summer. There you can find the homework he assigned and useful information on how to install Pythia and CompHEP onto your laptop.



Pythia Info


Tao has provided some useful information for those who wish to run Pythia, here it is!

------------------------------------------------------------------

Dear All,
For those who wish to run PYTHIA but haven't already done it lately, it would be more fruitful for you to go through the following preparation before the tutorial in Friday morning.

1. Go to the PYTHIA webpage: http://www.thep.lu.se/~torbjorn/Pythia.html

2. Download the PYTHIA source file by clicking * The current version of the PYTHIA code (6.403)

[you get a Fortran file called: pythia6403.f]

3. Extract the driver code ttbar_sample.f from my attachment into the same directory.

4. Generate an executable file by typing g77 -w -o run ttbar_sample.f pythia6403.f

(and return, of course! It takes a few minutes to complete.) [The above compiling command "g77" works for my MAC OS X system. If you use Linux, do: f77 -w -o run ttbar_sample.f pythia6403.f Otherwise, you need to change the compiling command according to your Fortran compiler, such as f90, f95, f2c, fc, gnu etc. ]

You should now get an executable file called "run".

5. Run the executable file by typing:
run
(and return)
[In some machine setting, you may need to type ./run ]

If you succeed in every step, you should be pleased to see something on your screen. (Wait for a minute for the final result). The last step is to try to make sense out of it...

At this stage, you are one step away from getting an (un)official PY'er-certificate.

Good luck and send me your feedback if any.
Cheers,
Tao Han
------------------------------------------------------------------

Also, Tao provided a test program you can download from here: ttbar_sample.f.



CalcHEP Info


Instructions from Shufang about installation, compilation, and runningof CalcHEP:

====================================================================

INSTALL CALCHEP:

1. Download latest version of CalcHEP from CalcHEP website: http://www-zeuthen.desy.de/~pukhov/calchep.html

In 'Code and installation' session, look for 'CalcHEP code for UNIX ( version 2.4.3, date August 04, 2006)'

2. Unpack this file by

tar -xzf calchep_2.4.3.tgz

As a result a directory 'calchep_2.4.3' should be created.

3. In 'calchep_2.4.3' directory

FOR linux user: run

gmake or make

FOR MAC USERS: open getFlags file, find 'Darwin' in the next few lines, change 'gfortran' to whatever fortran compiler in your machine, for example, g77 or g95. Save the file and close it. Then run

make

DON'T run 'make' before you make the changes. If you already do it before you read this message, then the easiest fix is to remove calchep_2.4.3 directory and go back to step 2.

4. In 'calchep_2.4.3' directory, set up a user working directory by

./mkUsrDir dir_name

dir_name would be the directory where you want to do your work. I recommend it put it elsewhere, not under 'calchep_2.4.3' directory.

for example,

./mkUsrDir ~/WORK

creates 'work' directory under your root directory.

5. To start a CalcHEP session, goto the working directory you just created, and you issue a command

./calchep

it will bring up a calchep window. HAVE FUN!

===================================
INSTALL MODEL (I use MSSM as an example)

The CalcHEP that you just installed only have SM build in. To add other models, like MSSM, etc., you need to download models from from CalcHEP website: http://www-zeuthen.desy.de/~pukhov/calchep.html under 'models'

1. download the MSSM.tgz file.

2. in 'calchep_2.4.3, Unpack this file by

tar -xzf MSSM.tgz

As a result a directory MSSM/ will appear.

3. run

gmake or make

Then you can import the model to CalcHEP when you start a CalcHEP session. I will discuss this step during the tutorial, and I will discuss how to build a new physics model.

Email (shufang@physics.arizona.edu) or talk to me if you have any problem installing it.




SMadGraph Info


Instructions from Tilman about installation, compilation, and running of SMadGraph:

====================================================================

Why don't we leave it with two links to files. Dave's and my web page is identical:

SMadGraph

and here is the MadEvent site

MadEvent

For my talk it will not be necessary for people to have stuff installed. I'd rather have them follow me and ask questions there.