Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. D. Lust

Humboldt-Universitat zu BerlinMathematisch-Naturwissenschaftliche Fakultat I

Institut fur PhysikInvalidenstrasse 110

D-10115 Berlin

GERMANY

Madrid, October 18, 2012

Dear Prof. Lust,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. H. Nicolai

Max-Planck-Institut fur GravitationsphysikAm Muhlenberg 1

D-14476 Golm

GERMANY

Madrid, October 18, 2012

Dear Prof. Nicolai,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. C. Bachas

Laboratoire de Physique Thoriquel’Ecole Normale Superieure

24, Rue LhomondF-75231 Paris Cedex 05

FRANCE

Madrid, October 18, 2012

Dear Prof. Bachas,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. W. J. Zakrzewski

Department of Mathematical SciencesUniversity of Durham

South RoadDurham DH1 3LE

UNITED KINGDOM

Ref No. A1967

Madrid, October 18, 2012

Dear Prof. Zakrzewski,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. G. Gibbons

DAMTPCentre for Mathematical Sciences

Wilberforce RoadCambridge CB3 0WA

UNITED KINGDOM

Madrid, October 18, 2012

Dear Prof. Gibbons,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. C. M. Hull

Department of PhysicsQueen Mary, University of London

Mile End RoadLondon E1 4NS

UNITED KINGDOM

Madrid, October 18, 2012

Dear Prof. Hull,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. G. Papadopoulos

Department of MathematicsKing’s College London

Strand, London WC2R 2LS

UNITED KINGDOM

Madrid, October 18, 2012

Dear Prof. Papadopoulos,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. J. de Boer

Institute for Theoretical PhysicsUniversity of Amsterdam

Valckenierstraat 651018 XE Amsterdam

THE NETHERLANDS

Madrid, October 18, 2012

Dear Prof. de Boer,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. A. Bilal

Institut de PhysiqueUniversite de Neuchatel

Rue Abram-Louis-Breguet 1CH-2000 Neuchatel

SWITZERLAND

Madrid, October 18, 2012

Dear Prof. Bilal,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. A. Peet

High Energy Theory GroupDepartment of Physics

University of Toronto60 St. George Street

Toronto, M5S 1A7

CANADA

Madrid, October 18, 2012

Dear Prof. Peet,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. B. Zwiebach

Massachusetts Institute of Technology77 Massachusetts Avenue, Room 6-113

Cambridge, MA02139-4307

USA

Madrid, October 18, 2012

Dear Prof. Zwiebach,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. I. Bars

Department of Physics and AstronomyUniversity of Southern California

Los Angeles, CA 90089-0484

USA

Madrid, October 18, 2012

Dear Prof. I. Bars,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esDirector of the Enrico Fermi Institute

University of Chicago5640 South Ellis Avenue

Chicago, IL 60637

USA

Madrid, October 18, 2012

Dear Director of Enrico Fermi Inst.,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. S. Weinberg

Department of PhysicsRLM 5.208

The University of Texas at AustinAustin, Texas 78712

USA

Madrid, October 18, 2012

Dear Prof. Weinberg,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. P. Horava

Department of PhysicsUniversity of California366 Le Conte Hall 7300

Berkeley, CA 94720-7300

USA

Madrid, October 18, 2012

Dear Prof. Horava,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. M. Cvetic

Univeristy of PennsylvaniaDepartment of Physics and Astronomy

209 S. 33rd StreetPhiladelphia, PA 19104-6396

USA

Madrid, October 18, 2012

Dear Prof. Cvetic,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. M. Peskin

Theoretical Physics GroupMail Stop 81

Stanford Linear Accelerator Center2575 Sand Hill Road

Menlo Park, CA 94025

USA

Madrid, October 18, 2012

Dear Prof. Peskin,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. J. H. Schwarz

California Institute of Technology1201 East California Boulevard

Pasadena, CA 91125

USA

Madrid, October 18, 2012

Dear Prof. Schwarz,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. R. Kallosh

Room 330Varian Physics Bldg382 Via Pueblo Mall

Stanford, CA 94305-4060

USA

Madrid, October 18, 2012

Dear Prof. Kallosh,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. J. Polchinski

Physics DepartmentUniversity of California

Santa Barbara, CA 93106-9530

USA

Madrid, October 18, 2012

Dear Prof. Polchinski,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. J. Louis

Martin-Luther-Universitat Halle-WittenbergFachgruppe Theoretische Physik

Friedemann-Bach-Platz 6D-06099 Halle

GERMANY

Madrid, October 18, 2012

Dear Prof. Louis,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. K. S. Stelle

Theoretical Physics GroupBlackett Laboratory

Prince Consort RoadImperial College

London SW7 2BZ

UNITED KINGDOM

Madrid, October 18, 2012

Dear Prof. Stelle,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esHigh Energy Section

the Abdus Salam International Centre for Theoretical PhysicsStrada Costiera 11

34100 Trieste

ITALY

Madrid, October 18, 2012

Dear Sir/Madam,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esSecretariat Spinoza Institute

University UtrechtP.O. Box 80.195

3508 TD Utrecht

THE NETHERLANDS

Madrid, October 18, 2012

Dear Sir/Madam,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. W. Kummer

Institut fur Theoretische PhysikTechnische Universitat Wien

Wiedner Hauptstrasse 8-10/136A-1040 Wien

AUSTRIA

Madrid, October 18, 2012

Dear Prof. Kummer,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. M. Duff

Physics DepartmentRandall Laboratory

500 E. University Ave.Ann Arbor, Michigan 48109-1120

USA

Madrid, October 18, 2012

Dear Prof. Duff,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. D. Marolf

Department of PhysicsSyracuse University

201 Physics BuildingSyracuse NY 13244-1130

USA

Madrid, October 18, 2012

Dear Prof. Marolf,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. C. N. Pope

Texas A&M UniversityPhysics Department

College Station, TX 77843-4242

USA

Madrid, October 18, 2012

Dear Prof. Pope,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. E. Rabinovici

Racah Institute of PhysicsThe Hebrew University

Jerusalem 91904

ISRAEL

Madrid, October 18, 2012

Dear Prof. Rabinovici,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. J. Sonnenschein

School of Physics and AstronomyR. and B. Sackler Faculty of Exact Sciences

Tel Aviv UniversityRamat Aviv 69978

ISRAEL

Madrid, October 18, 2012

Dear Prof. Sonnenschein,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. O. AharonyFaculty of Physics

Weizmann Institute of ScienceRehovot, 76100

ISRAEL

Madrid, October 18, 2012

Dear Prof. Aharony,

Blah, blah

Yours Truly,

Pepito de los Palotes

Instituto de Fısica Teorica U.A.M./C.S.I.C.Facultad de Ciencias, C-XVI 3a planta, C.U. Cantoblanco, E-28049-Madrid, Spain

Fax: +34-91-397 8557 , WWW: http://gesalerico.ft.uam.es

Ernesto Lozano-TellecheaI.F.T.-U.A.M./C.S.I.C.Phone: +34-91-207 3695

E-mail: ernesto.lozano@uam.esProf. E. A. Bergshoeff

Centre for Theoretical PhysicsNijenborgh 4

9747 AG Groningen

THE NETHERLANDS

Madrid, October 18, 2012

Dear Prof. Bergshoeff,

Blah, blah

Yours Truly,

Pepito de los Palotes

Prof. Mirjam CveticUniversity of PennsylvaniaDepartment ofPhysics and Astronomy209 South 33rd StreetPhiladelphia, PA 19104-6396USA

Prof. F. QuevedoDAMTPUniversity of CambridgeWilberforce RoadGB - Cambridge CB3 OWAUnited Kingdom

Prof. A. SagnottiDipartimento di FisicaUniversita di Roma “Tor Vergata”Via della Ricerca Scientifica 1I - 00133 RomeItaly

Istituto Nazionale di Fisica NucleareDirezione Affari del PersonaleUfficio Borse di StudioCasella Postale 56I - 00044 Frascati (Roma)Italy

Prof. D. GrossKavli Institute for Theoretical PhysicsKohn Hall, University of CaliforniaSanta Barbara, CA 93106-4030USA

Prof. J. H. SchwarzCalifornia Institute of Technology1201 East California BoulevardPasadena, CA 91125USA

Prof. C. BachasLaboratoire de Physique TheoriqueDepartement de PhysiqueEcole Normale Superieure24, Rue LhomondF - 75231 Paris Cedex 05France

Prof. S. KachruDepartment of PhysicsStanford UniversityVarian Physics Building382 Via Pueblo MallStanford, CA 94305-4060USA

Prof. M. E. PeskinTheory Group, MS 81SLAC, Stanford University2575 Sand Hill RoadMenlo Park, CA 94025USA

Prof. P. WestDepartment of MathematicsKing’s CollegeUniversity of LondonGB - Strand, London WC2R 2LSUnited Kingdom

Prof. G. G. RossDepartment of Theoretical PhysicsUniversity of Oxford1 Keble RoadGB - Oxford OX1 3NPUnited Kingdom

Prof. N. WarnerDepartment of Physics and AstronomyUniversity of Southern CaliforniaLos Angeles, CA 90089-0484USA

Prof. T. R. TaylorDepartment of Physics 111 DANortheastern University360 Huntington AvenueBoston, MA 02115USA

Prof. J. MaldacenaSchool of Natural SciencesInstitute for Advanced StudyEinstein DrivePrinceton, NJ 08540USA

Prof. D. FreedmanDepartment of MathematicsMassachusetts Institute of Technology77 Massachusetts AvenueCambridge, MA 02139-4307USA

Prof. M. GaberdielInstitut fur Theoretische PhysikETH Hoenggerberg HPZ G 11CH-8093 ZuerichSwitzerland

Prof. A. LerdaDipartimento di Fisica TeoricaUniversita di TorinoVia Giuria 1I - 10125 TorinoItaly

Prof. P. Di VecchiaNORDITABlegdamsvej 17DK - 2100 CopenhagenDenmark

Prof. U. DanielssonDepartment of Theoretical Physics

Uppsala UniversityP.O. Box 803SE - 75108 UppsalaSweden

Prof. E. KiritsisCentre de Physique TheoriqueEcole PolytechniqueF - 91128 Palaiseau CedexFrance

Prof. R. H. DijkgraafKortewig-de Vries Institutefor MathematicsUniversiteit van AmsterdamPlantage Muidergracht 24NL - 1018 TV AmsterdamThe Netherlands

Prof. G. ShiuUW-Madison Physics Department1150 University AvenueMadison, WI 53706-1390USA

Prof. M. BeckerPhysics DepartmentUniversity of MarylandCollege Park, MD 20742-4111USA

Prof. K. BeckerPhysics Department115 S 1400 E, Suite 201University of UtahSalt Lake CityUtah 84112-0830USA

Prof. B. de WitInstitute for Theoretical Physics

Princetonplein 5NL - 3584 CC UtrechtThe Netherlands

Prof. Emilian DudasLaboratoire de Physique TheoriqueBatiment 210Universite de Paris XIF - 91405 Orsay CedexFrance

Prof. L. BaulieuLPTHEUniversite Pierre et Marie CurieBoite Courrier No 01264, Place JussieuF - 75252 Paris Cedex 05France

Prof. K.S. NarainHigh Energy SectionICTPStrada Costiera 11I - 34100 TriesteItaly

Prof. S. AbelOgden Centre for Fundamental PhysicsDepartment of PhysicsUniversity of DurhamScience Laboratories, South RdGB - Durham DH1 3LEUnited Kingdom

Prof. B. SchellekensTheoretical Physics Group, NIKHEFP.O. Box 41882NL - 1009 DB AmsterdamThe Netherlands

Prof. R. Myers

Department of PhysicsUniversity of Waterloo200 Univerity Ave. W.Waterloo, Ontario N2L 3G1Canada

Prof. M. DuffMichigan Center for Theoretical PhysicsDepartment of PhysicsUniversity of MichiganAnn Arbor, MI 48109-1120USA

Prof. C. N. PopeCenter for Theoretical PhysicsDepartment of PhysicsTexas A & M UniversityCollege Station, TX 77843-4242USA

Prof. A. HananyDepartment of PhysicsMassachusetts Institute of Technology77 Massachusetts AvenueCambridge, MA 02139-4307USA

Prof. B. R. GreeneDepartment of PhysicsColumbia University538 West 120th StreetNew York, NY 10027USA

Prof. J. A. HarveyEnrico Fermi InstituteUniversity of Chicago5640 South Ellis AvenueChicago, IL 60637USA

Prof. K. IntriligatorPhysics Department 0319University of California, San Diego9500 Gilman DriveLa Jolla, CA 92093-0319USA

Prof. V. KaplunovskyDepartment of Physics, Theory GroupThe University of Texas at Austin1 University Station C1600Austin, TX 78712-0264USA

Prof. R. G. LeighDepartment of PhysicsUniversity of Illinois atUrbana-Champaign1110 West Green StreetUrbana, IL 61801 - 3080USA

Prof. E. D’HokerDepartment of Physics and AstronomyUniversity of CaliforniaBox 951547Los Angeles, CA 90095-1547USA

Prof. P. AspinwallCenter for Geometry and Theoretical PhysicsBox 90318Duke UniversityDurham, NC 27708 - 0318USA

Prof. A. StromingerJefferson Physical Laboratory17 Oxford StreetHarvard UniversityCambridge, MA 02138USA

Prof. J. PolchinskiInstitute for Theoretical PhysicsKohn Hall, 1219University of CaliforniaSanta Barbara, CA 93106-4030USA

Prof. I. KlebanovDepartment of PhysicsPrinceton UniversityPrinceton, NJ 08544USA

Prof. T. HuebschDepartment of Physics and AstronomyHoward University2355 Sixth Street, NWWashington DC 20059USA

Prof. K. DienesDepartment of PhysicsUniversity of ArizonaP.O. Box 2100811118E, 4th StreetTucson, AZ 85721USA

Prof. L. A. DolanDepartment of Physics and AstronomyUniversity of North Carolinaat Chapel HillCB 3255 Phillips HallNorth Carolina 27599-3255USA

Prof. J.-P. DerendingerInstitut de PhysiqueUniversite de NeuchatelRue A.-L. Breguet 1

CH - 2000 NeuchatelSwitzerland

Prof. K. S. StelleThe Blackett LaboratoryImperial CollegePrince Consort RoadGB - London SW7 2BZUnited Kingdom

Prof. D. OliveDepartment of PhysicsUniversity of Wales SwanseaSingleton ParkGB - Swansea, SA2 8PPUnited Kingdom

Dr. S. ThomasDepartment of PhysicsQueen Mary, University of LondonMile End RoadGB - London E1 4NSUnited Kingdom

Prof. E. BergshoeffInstituut voor Theoretische NatuurkundeRijksuniversiteit GroningenNijenborgh 4NL - 9747 AG GroningenThe Netherlands

Prof. A. van ProeyenInstitute for Theoretical PhysicsKU LeuvenCelestijnenlaan 200DB - 3001 LeuvenBelgium

Dear Prof. van Proeyen,Prof. P. HoravaDepartment of PhysicsUniversity of California366 Le Conte Hall

Berkeley, CA 94720-7300USA

Prof. M. DineUniversity of CaliforniaSanta Cruz Institute for Particle Physics1156 High StreetSanta Cruz, CA 95064USA

Prof. M. DouglasDepartment of Physics and AstronomyRutgers University136 Frelinghuysen RoadPiscataway, NJ 08854-8019USA

Prof. E. PoppitzDepartment of PhysicsUniversity of Toronto60 St. George StreetToronto, OntarioCanada M5S 1A7

Prof. L. GirardelloDipartimento di FisicaUniversita di Milano - Bicocca16 Via CeloriaI - 20133 MilanoItaly

Prof. S. TheisenMax Planck Institutfuer GravitationsphysikAlbert-Einstein-InstitutAm Muehlenberg 1D - 14476 GolmGermany

Prof. D. LuestInstitut fuer Physik

Humboldt Universitaet zu BerlinNewtonstrasse 15D - 12489 BerlinGermany

Prof. J. LouisII. Institut fuer Theoretische Physikder Universitaet HamburgLuruper Chaussee 149D - 22761 HamburgGermany

Prof. G. DvaliCenter for Cosmology and Particle PhysicsDepartment of PhysicsNew York University4 Washington PlaceNew York, NY 10003USA

Prof. H. P. NillesPhysikalisches Institut der Universitat BonnNussallee 12D - 53115 BonnGermany