LHC Theory Initiative

First
LHC-TI Fellows Meeting was held Wednesday April 30, 2008, Madison WI; talks posted.


2008 LHC Theory Postdoc and Graduate Fellowships Awarded

Organizers:
Jonathan Bagger (Johns Hopkins), bagger@jhu.edu
Ulrich Baur (Buffalo), baur@ubhex.physics.buffalo.edu
Sekhar Chivukula (MSU), sekhar@pa.msu.edu
Lynne Orr (Rochester), orr@pas.rochester.edu



Steering Committee

Jonathan Bagger (Johns Hopkins), bagger@jhu.edu
Ulrich Baur (Buffalo), baur@ubhex.physics.buffalo.edu
Sekhar Chivukula (MSU), sekhar@pa.msu.edu
Sarah Eno (Maryland, CMS), eno@physics.umd.edu
Robin Erbacher (UC Davis, CMS), erbacher@physics.ucdavis.edu
Walter Giele (FNAL Theory), giele@fnal.gov
JoAnne Hewett (SLAC), hewett@slac.stanford.edu
Ian Hinchliffe (LBNL), i_hinchliffe@lbl.gov
Paul Langacker (Penn), Chair, pgl@electroweak.hep.upenn.edu
Tom LeCompte (Argonne, ATLAS), lecompte@anl.gov
Steve Mrenna (FNAL Computing), mrenna@fnal.gov
Fred Olness (SMU), olness@mail.physics.smu.edu
Lynne Orr (Rochester), orr@pas.rochester.edu
John Parsons (Columbia, ATLAS), parsons@nevis.columbia.edu
Martin Schmaltz (BU), schmaltz@physics.bu.edu
Carlos Wagner (Argonne), cwagner@hep.anl.gov
Edward Witten (IAS), witten@ias.edu

Send email to entire steering committee here .

Back to top


Frequently Asked Questions

FAQ's can be found here.
Back to top


First LHC-TI Fellows Meeting, April 30, 2008

The first LHC-TI Fellows Meeting will be held following the close of the 2008 Phenomenology Symposium in Madison, Wisconsin. The meeting will be held

Wednesday April 30, 2008, 2:00pm -- 5:30pm CDT
Pyle Center (room to be announced)
702 Langdon Street
University of Wisconsin
Madison, Wisconsin

Everyone interested in LHC Theory is encouraged to attend.

Agenda:

Chair: Ulrich Baur (Buffalo)

Time Speaker Topic Time alloted
2:00pm Robin Erbacher (UC Davis) What Experimentalists Need From Theorists (large file) 30'
2:30pm U. Baur (Buffalo) Towards a LHC-TI Network Structure 5'
2:35pm Joey Huston (MSU) CTEQ4LHC 10'
2:45pm Joe Lykken (FNAL) MC4BSM 10'
2:55pm Doreen Wackeroth (Buffalo) Precision Calculations 10'
3:05pm Tao Han (UW Madison) LHC Wiki 10'
3:15pm Bogdan Dobrescu (FNAL) BSM@LHC 10'
3:25pm Ulrich Baur/All) Discussion 15'
3:40pm Coffee Break Coffee Break 20'
4:00pm 2007 LHC-TI Fellows Summary of Research 10' each

Coffee Break

2007 LHC-TI Fellows: Summary of Research
Time Speaker Topic Time alloted
4:00pm Randall Kelly (UC San Diego) Summary of Research 10'
4:10pm Jonathan Walsh (U Washington) Summary of Research 10'
4:20pm Dai De Chang (Case Western Reserve) Summary of Research 10'
4:30pm Wei Gong (Oregon) Summary of Research 10'
4:40pm David Krohn (Princeton) Summary of Research 10'
4:50pm Keith Rehermann (Johns Hopkins) Summary of Research 10'



LHC-TI FAQ's can be found here.
Back to top




Update, January 16, 2008: 2008 LHC Theory Initiative Fellowships Awarded

Announcement here.


LHC-TI Frequently Asked Questions can be found here.

Back to top



Update, October 1, 2007: 2008 LHC Theory Postdoc and Graduate Fellowship Competition Announced

The LHC Theory Initiative is pleased to announce the availability of LHC theory postdoc and graduate graduate student fellowships for 2008. More details (including application instructions) can be found here for postdoc fellowships and here for graduate fellowships.


LHC-TI Frequently Asked Questions can be found here.

Back to top


Update, April 10, 2007: First LHC Theory Initiative Fellowships Awarded

Source: The Johns Hopkins University
Content: Press Release
Date Issued: 9 April 2007
***********************************************************************
FELLOWSHIPS AIM TO STIMULATE YOUNG THEORETICAL PHYSICISTS
LHC Theory Initiative Awards First-Ever Grants

The Large Hadron Collider (LHC) Theory Initiative, a U.S.-based consortium of theoretical physicists aiming to stimulate and cultivate new young talent in anticipation of the opening of the Large Hadron Collider later this year, announces its 2007 LHC Theory Graduate Fellowship Awards.

Administered by The Johns Hopkins University and funded by the National Science Foundation, the $40,000 awards -- being distributed for the first time this year -- will provide selected young theorists with funds to underwrite the costs of their research, including travel and computing needs.

Recipients of the 2007 LHC Theory Initiative Graduate Fellowship Awards are Randall Kelly (University of California, San Diego) and Jonathan Walsh (University of Washington). Their research interests include calculations of higher-order corrections both within and beyond the Standard Model, as well as the development of new, improved, simulation tools to confront with data theoretical models.

In addition, LHC Theory Initiative Travel Awards, which provide $3,000 for LHC-related travel, were presented to Dai De Chang (Case Western Reserve University), Wei Gong (University of Oregon), David Krohn (Princeton University) and Keith Rehermann (Johns Hopkins University).

All six winners are graduate students selected through a national competition. The chair of the selection committee was Fred Olness from Southern Methodist University.

"The goal of these fellowships and awards is to stimulate the work of theoretical physicists who will help interpret the treasure trove of data that will emerge from the Large Hadron Collider," said Jonathan Bagger, a member of the LHC Theory Initiative and chair of the Department of Physics and Astronomy at Johns Hopkins. "Our initiative will help the high-energy physics community take full advantage of the LHC."

The Large Hadron Collider at CERN, the European laboratory for particle physics in Geneva, Switzerland, is expected to begin operation late this year. With its unprecedented energy and luminosity, the LHC promises to revolutionize particle physics and our understanding of the universe. It is expected to create new forms of matter as scientists search for the elusive Higgs boson and a host of new particles, as well as help answer some of the most fundamental questions of physics.

"How do particles acquire mass? Can dark matter be created in a laboratory environment? Do new symmetries of nature link matter, energy, space and time? How did matter behave a fraction of a second after the Big Bang? Those are just some of the questions that we believe will be answered through the LHC," says LHC Theory Initiative member Lynne Orr of the University of Rochester. "The ultimate goal of particle physics is to identify the fundamental principles that govern matter, energy, space and time. The LHC will allow us to explore this new terrain."

Bagger and Orr are joined as principal investigators on the LHC Theory Initiative by R. Sekhar Chivukula of Michigan State University and Ulrich Baur of the State University of New York at Buffalo.

"In the coming years, we will not only continue to award the Graduate Fellowship and Travel Awards, but will also award $150,000 grants to postdoctoral fellows," Baur said. "The money will allow these young researchers to pursue their research and to build a network of LHC-related theorists. We want to create a strong community of young physicists."

For more information on the LHC Theory Initiative see:
http://www.lhc-ti.org
JHU Press Office Contact: Lisa De Nike
(443) 287-9960, LDE@jhu.edu


LHC-TI Frequently Asked Questions can be found here.

Back to top


Update, December 8, 2006: 2007 LHC Theory Graduate Fellowships

The LHC Theory Initiative is pleased to announce the availability of two LHC theory graduate student fellowships beginning in summer 2007. More details (including application instructions) can be found here.


LHC-TI Frequently Asked Questions can be found here.

Back to top


Update, November 10, 2006

The revised LHC Theory Initiative grant proposal for nation-wide postdoctoral and student fellowships was submitted to NSF on November 2; the text of the proposal can be found here, along with a summary of the main changes between the 2006 and 2005 proposals (in "FAQ" format) here. The PI is Jonathan Bagger, with co-PIs Ulrich Baur, Sekhar Chivukula, and Lynne Orr.

Experimentalists Robin Erbacher (CMS) and Tom LeCompte (ATLAS) have agreed to serve on the Steering Committee.

LHC-TI Frequently Asked Questions can be found here.

Back to top


Madison Meeting, May 17, 2006

There will be a LHC-TI meeting following the close of the 2006 Phenomenology Symposium in Madison, Wisconsin. The meeting will be held

Wednesday May 17, 2006, 2:00pm -- 4:30pm CDT
Pyle Center, Room 227
702 Langdon Street
University of Wisconsin
Madison, Wisconsin

Everyone is welcome. If you cannot attend but wish to join by videoconference, please contact Lynne Orr or Ulrich Baur.

If you wish to join by phone, please call 608-265-6937 once the meeting has started.

Agenda:

Chair: Fred Olness (SMU)

Time Speaker Topic Time alloted
2:00pm U. Baur (Buffalo) LHC-TI Overview 20'
2:20pm L. Orr (Rochester) Fall 2005 NSF Proposal 20'
2:40pm S. Chivukula (MSU) Response to Proposal 20'
3:00pm All Q&A, Discussion, and Planning 90'


Send email to town meeting organizers here .


LHC-TI FAQ's can be found here.
Back to top


March Fermilab workshop

There will be a mini-workshop on Monte Carlo Tools for Physics Beyond the Standard Model (MC4BSM) at Fermilab on March 20-21, 2006. The registration for the workshop is now open. For more information and to register, please consult the workshop's web page, http://theory.fnal.gov/mc4bsm/. There will be no registration fee for this workshop.

Back to top


Update, November 4, 2005

The LHC Theory Initiative grant proposal for nation-wide postdoctoral and student fellowships was submitted to NSF on October 24; the text of the proposal can be found here. The PI is Jonathan Bagger, with co-PIs Ulrich Baur, Sekhar Chivukula, and Lynne Orr. Here is an updated version of the whitepaper.
LHC-TI Frequently Asked Questions can be found here.


Update, October 5, 2005

LHC Theory Initiative Whitepaper can be found here (September 22, 2005 version). Here is the October 24 update. Proposal to be sent to NSF within 2-3 weeks.

Back to top


Update, August 24, 2005


LHC-TI discussion in Aspen, Wednesday Aug. 24. Click
here for slides.


Update, August 12, 2005

Dear Colleague
We are writing to bring you up to date on the activities of the LHC Theory Initiative.

1) LHC-TI discussion in Aspen: For those of you attending the Aspen or Snowmass workshops this month, there will be a discussion an LHC-TI information session/discussion in Aspen at 2pm on Wednesday Aug. 24; see
http://pheno.physics.wisc.edu/~than/aspen-talks.html for the Aspen schedule. Please attend if you can.

2) Aspen Consensus: There was a discussion of the LHC Theory Initiative at the workshop in Aspen on electroweak symmetry breaking which was held earlier this summer. The organizers of the workshop (John Terning, Csaba Csaki, and Konstantin Matchev) and Sekhar Chivukula drafted a consensus statement of support, which was endorsed by 25 of the participants. The statement can be found here.

3) NSF proposal and whitepaper making the physics case: Work on these by the steering committee is proceeding apace. The proposal deadline is September 28. There seems to be general agreement that we should request funding for postdoctoral and student fellowships, to be awarded on a competitive basis, more or less along the lines of the Barnett-Hinchliffe proposal and the "Apsen consensus" (see below). Some people have advocated faculty-level fellowships as well, but there is less agreement on this, and with the money constraints, we thought it best to focus the initial NSF grant on postdocs and students.

We expect to distribute a draft proposal for your comments during the first week of September, but in the meantime, comments, suggestions, and contributions to the text are welcome.

For your convenience the webpage has been updated to include active email links to individual members of the steering committee, as well as one for the committee as a whole.

Best regards,
Lynne Orr and Ulrich Baur

Back to top


Update, June 17, 2005

Dear Colleague,
We would like to inform you about the activities of the LHC Theory Initiative following the organizational meeting in Madison on May 4. We believe that the meeting was quite successful.

After the Madison meeting, we received a number of messages and phone calls which provided very useful feedback. Here we would like to summarize the most important suggestions we received, together with some other recent developments.

-- We received a well thought out proposal by Michael Barnett and Ian Hinchliffe for postdoc and student funding (
here). We believe that the Feynman Fellowships proposed by Michael and Ian are an excellent starting point for further discussions. An important aspect of these fellowships is that they are to be awarded on a competitive basis, based on proposals submitted to a selection committee. This is intended to keep eligibility open to all in the community.

-- The Fermilab theory group has expressed interest in participating in the LHC-TI. The head of the group, Chris Hill, liked the idea of trying to get Fermilab to sponsor a number of Feynman Fellowships (suitably adapted to fit the needs of Fermilab).

-- Taking into account the suggestions of the community to include representatives of ATLAS and CMS, of the model building community, and the string community, we have completed the formation of the Steering Committee. The current members of the steering committee are (in alphabetical order):

Jonathan Bagger (Johns Hopkins, bagger@jhu.edu)
Ulrich Baur (Buffalo, baur@ubhex.physics.buffalo.edu)
Sekhar Chivukula (MSU, sekhar@pa.msu.edu)
Sarah Eno (Maryland, CMS, eno@physics.umd.edu)
Walter Giele (FNAL Theory, giele@fnal.gov)
JoAnne Hewett (SLAC, hewett@slac.stanford.edu)
Ian Hinchliffe (LBNL, i_hinchliffe@lbl.gov)
Paul Langacker (Penn, pgl@electroweak.hep.upenn.edu)
Steve Mrenna (FNAL Computing, mrenna@fnal.gov)
Fred Olness (SMU, olness@mail.physics.smu.edu)
Lynne Orr (Rochester, orr@pas.rochester.edu)
John Parsons (Columbia, ATLAS, parsons@nevis.columbia.edu)
Martin Schmaltz (BU, schmaltz@physics.bu.edu)
Carlos Wagner (Argonne, cwagner@hep.anl.gov)
Edward Witten (IAS, witten@ias.edu)

-- We have received several interesting proposals how working groups and other regional activities can be organized. We encourage you to develop such ideas and bring them to the attention of the Steering Committee. After all, the LHC-TI is a community effort, and a funding proposal is only one (although important) aspect of it. The Steering Committee will try to integrate these activities into the larger framework of the Initiative.

As you all know, the immediate goals are to produce a whitepaper which makes the physics case, and a NSF proposal by this Fall. The deadline for NSF proposals is September 23. The Steering Committee will now begin to organize the writing of these documents, based on the proposals for postdoc and student funding, and for junior faculty hiring which we have received. The steering committee will also identify a host institution for a possible NSF grant, and keep in close contact with DoE representatives.

We will post updates to this LHC-TI website.

Finally, please forward this message to anyone who might be interested who does not appear on our mailing list, and also please let us know so we can add them to the list.

with best regards
Lynne Orr and Ulrich Baur

Back to top


Call to Arms

Dear Colleague,

In March 2004, Fred Cooper, the Director of the NSF Theoretical Physics Program sent a message to the participants of the KITP Collider Physics Workshop in which he outlined the idea of a "Virtual Phenomenology Institute" -- an initiative to broadly increase the funding support for Particle Physics Phenomenology (PPP) in the US. Subsequently, the original message was distributed to a wider audience and Fred presented the idea at the DPF2004 town meeting in Riverside.

With the completion of the LHC less than 3 years away, we believe that the time has come to pursue the issue of PPP funding more seriously. We would like to launch an initiative similar to that of the lattice community a few years ago (see
http://www.science.doe.gov/hep/SugarHEPAPApril02.pdf and http://thy.phy.bnl.gov/www/qcdocworkshop.dir/sdac_proposal_final.pdf). Rather than trying to propose a comprehensive phenomenology initiative which encompasses all areas, we suggest to concentrate on LHC physics. The goal is to obtain funding from DoE and NSF for the project which we tentatively entitle

LHC physics: from the Standard Model to New Physics.

The purpose of this project is to pursue calculations which are of specific interest for the LHC, ranging from precision Standard Model calculations (higher order corrections, PDF uncertainties, etc.) to investigating the observational consequences of New Physics scenarios (Little Higgs models, Fat Higgs models, supersymmetry, strong EW symmetry breaking, etc.).

In particular, we would like to bring together model building experts and phenomenologists in a broad based collaboration: in order to successfully search for new physics, it is necessary to

a) calculate the phenomenological consequences of new physics scenarios
b) provide the LHC experimental community with tools to pursue the search for new physics, and
c) provide them with accurate predictions of what the SM predicts for the signatures of interest.

We believe that a LHC theory initiative which addresses the needs of the experimental community and brings together phenomenologists and model builders has a realistic chance of getting funded in the coming years: both NSF and DoE have invested a significant amount of money into the LHC and should be interested in getting the highest possible physics return from it. Without improved Standard Model calculations and improved predictions for new physics signals at the LHC the return will be limited. We also think that funding should come from both agencies as the theory community is funded by both.

At this point it is natural to ask:
-- what should be funded?
-- how should one pursue funding?

As a starting point for a hopefully lively discussion: one could imagine a "Virtual Phenomenology Institute" along the ideas of Fred Cooper (which has some features in common with the EU Networks of the European Union):

1) Broadly speaking, the project should fund personnel (postdocs and students) at various participating institutions, travel, and equipment (computing, video conferencing etc.).

2) Several times per year, the participants of the project get together for a workshop. These workshops could be held, for example, at National Labs, Aspen, or KITP.

3) The participants are linked through videoconferenced "collaboration meetings" which serve as a means to communicate efficiently in between workshops. This would also allow small groups and individual faculty members to participate in the activities.

4) Individual calculations are pursued in close consultation with the experimental community.

Of course there are many other possibilities which should be discussed and investigated.

In order to pursue funding,

i) those interested in participating should get organized and

ii) the case for funding has to be made. This could be in form of a whitepaper or an informal proposal. This document is then used as a basis for discussion with the funding agencies.

We believe that the second point is absolutely crucial; it has to be clearly demonstrated how much more physics can be done if this initiative is funded.

From the organizational point one could form a LHC theory executive committee (LHCTEC), which serves as a contact to the funding agencies.

We would like to invite you to participate in shaping this initiative and we ask you to help us in making the case for increased support of LHC related theory and phenomenology. Your input is essential. We welcome your feedback and your ideas. In order to facilitate the exchange of ideas, it may be useful to hold a one-day meeting (this could be videoconferenced) sometime this winter or spring. Please let us know whether you would be interested in participating in such a meeting.

Feel free to distribute this message to anyone you believe might be interested.

With best regards
Ulrich Baur
Lynne Orr
  • Back to top


    Madison Meeting, May 4, 2005

    There will be an organizational meeting following the close of the 2005 Phenomenology Symposium in Madison, Wisconsin. The meeting will be held

    Wednesday May 4, 2005, 2:00pm -- 5:30pm CDT
    Pyle Center, Room 232
    University of Wisconsin
    Madison, Wisconsin

    Everyone is welcome.

    Click here for live streaming video (link is only active during the meeting).

    Phone number: 1-800-280-2513(within US); +608-265-1480(outside US).

    IP address for video: 205.213.68.141 (Your site must be registered with the Madison conference center for the connection to work.)

    Discussion topics include: Steering committee, contents of whitepaper, nature of proposed program and its administration

    Agenda:

    Chair: Fred Olness (SMU)

    Time Speaker Topic Time alloted
    2:00pm L. Orr (Rochester) Overview 15' + 5'
    2:20pm U. Baur (SUNY Buffalo) White paper outline 15' + 5'
    2:40pm PK Williams (DOE) DOE Perspective 15' + 5'
    3:00pm F. Cooper (NSF) NSF Perspective 15' + 5'
    3:20pm Discussion + Coffee Discussion + Coffee 20'
    3:40pm P. Langacker (Penn) Comments on 1990 Peccei Report 10' + 5'
    4:00pm S. Chivukula (MSU) Accomplishing Cultural Change 15' + 5'
    4:20pm M. Perelstein (Cornell) Connection to Model Builders 5' + 5'
    4:30pm S. Nandi (OSU) Graduate Student Support 5' + 5'
    4:40pm K. Matchev (Florida) LHC Workshop Proposal; see also access grid info 5'
    4:45pm Discussion Discussion as needed


  • Back to top

    Links

  • Fred Cooper's 2004 DPF talk
  • NSF MPS division-wide report on theory
  • 1990 Report of DPF Ad Hoc Committee on Particle Theory (Peccei Report)
  • Back to top