University name (No. of Users)

ARGENTINA

UNIV. NACIONAL DE LA PLATA, LA PLATA, ARGENTINA (3)

ARMENIA

A.I. ALIKHANIAN NATIONAL SCIENCE LABORATORY (52)

YEREVAN STATE UNIVERSITY (1)

AUSTRALIA

FLINDERS UNIVERSITY, ADELAIDE, AUSTRALIA ( http://www.flinders.edu.au/ ) (1)

UNIVERSITY OF ADELAIDE, ADELAIDE, AUSTRALIA ( http://www.adelaide.edu.au/ ) (2)

BELGIUM

GHENT STATE UNIVERSITY, GHENT, BELGIUM ( http://www.rug.ac.be/ ) (4)

BOSNIA AND HERZEGOVINA

UNIVERSITY OF TUZLA (4)

BRAZIL

INST. FISICA TEORICA, UNESP, SAO PAOLO, BRAZIL (1)

INSTITUTO DE FISICA DA UNIVERSIDADE DE SAO PAULO (2)

UNIVERSIDADE CRUZERIRO DO SUL (1)

UNIVERSITY OF SAO PAULO, SAO PAULO, BRAZIL ( http://www2.usp.br/publishing/insite.cgi?=template=index_en ) (2)

BULGARIA

UNIVERSITY OF CHEMICAL TECHNOLOGY & METALLURGY, BULGARIA (1)

CANADA

ACADIA UNIVERSITY, NOVA SCOTIA, CANADA (1)

DALHOUSIE UNIVERSITY, NOVA SCOTIA, CANADA (1)

MEMORIAL UNIVERSITY OF NEWFOUNDLAND, NEWFOUNDLAND, CANADA (1)

MOUNT ALLISON UNIVERSITY ( http://www.mta.ca/ ) (1)

QUEEN'S UNIVERSITY, KINGSTON, ON, CANADA ( http://www.queensu.ca/ ) (1)

SAINT MARY'S UNIVERSITY, HALIFAX, NOVA SCOTIA, CANADA (2)

TRENT UNIV., PETERBOROUGH, ONT., CANADA ( http://www.trentu.ca ) (3)

TRIUMF, VANCOUVER, BC, CANADA ( http://www.triumf.ca/ ) (10)

UNIVERSITY OF BRITISH COLUMBIA, VANCOUVER, BC, CANADA ( http://www.ubc.ca/ ) (1)

UNIVERSITY OF MANITOBA, WINNIPEG, CANADA ( http://www.umanitoba.ca/ ) (9)

UNIVERSITY OF NORTHERN BRITISH COLUMBIA 3353 UNIVERSITY WAY ( http://www.unbc.ca ) (2)

UNIVERSITY OF REGINA, REGINA, SK , CANADA ( http://uregina.ca/ ) (35)

UNIVERSITY OF SASKATCHEWAN (1)

UNIVERSITY OF SASKATCHEWAN, SASKATOON, CANADA ( http://www.usask.ca ) (6)

UNIVERSITY OF WINNIPEG, WINNIPEG, CANADA (2)

YORK UNIVERSITY, DOWNSVIEW, ONT., CANADA (2)

CHILE

UNIVERSIDAD DE LA SERENA (1)

UNIVERSIDAD TÉCNICA FEDERICO SANTA MARÍA (12)

CHINA

BEIJING UNIVERSITY, BEIJING, CHINA ( http://solar.rtd.utk.edu/~china/china.html ) (2)

CHINESE ACADEMY OF SCIENCES (1)

CHINESE INSTITUTE OF ATOMIC ENERGY, BEIJING ( http://solar.rtd.utk.edu/~china/ins/IHEP/ihep.html ) (19)

HUA-ZHONG NORMAL UNIV., WUHAN, CHINA (2)

HUANGSHAN UNIVERSITY (6)

IHEP, CHINESE ACADEMY OF SCIENCES (18)

INSTITUTE OF MODERN PHYSICS (4)

LANZHOU UNIVERSITY, LANZHOU, CHINA (7)

NANJING NORMAL UNIVERSITY ( http://en.njnu.edu.cn/ ) (1)

NANKAI UNIVERSITY, TIANJIN, CHINA (4)

PEKING UNIVERSITY , BEIJING, CHINA ( http://solar.rtd.utk.edu/~china/china.html ) (5)

SHANDONG UNIVERSITY, JINAN, CHINA (5)

TSINGHUA UNIVERSITY, BEIJING, CHINA ( http://solar.rtd.utk.edu/~china/china.html ) (5)

UNIVERSITY OF NANJING, NANJING, CHINA (1)

UNIVERSITY OF SCIENCE AND TECHNOLOGY, HEFEI, CHINA (12)

WUHAN UNIVERSITY (3)

ZHONGSHAN UNIVERSITY, GUANGZHOU, CHINA (1)

COLOMBIA

UNIVERSIDAD DE LOS ANDES ( http://www.uniandes.edu.co/home-visitantes/ ) (1)

UNIVERSIDAD DISTRITAL FRANCISCO JOSÉ DE CALDAS (1)

CROATIA

RUDJER BOSKOVIC INSTITUTE, ZAGREB, CROATIA (2)

UNIVERSITY OF ZAGREB, ZAGREB, CROATIA ( http://www.unizg.hr ) (5)

CZECH REPUBLIC

INSTITUTE OF PARTICLE AND NUCLEAR PHYSICS, PRAGUE (1)

NUCLEAR PHYSICS INSTITUTE (1)

NUCLEAR PHYSICS INSTITUTE, PRAGUE, CZECHOSLOVAKIA (2)

EGYPT

CAIRO UNIVERSITY, CAIRO, EGYPT (1)

FINLAND

FINNISH SOCIETY OF SCIENCE AND LETTERS (1)

UNIVERSITY OF JYVASKYLA, JYVASKYLA, FINLAND (1)

FRANCE

CEA SACLAY (12)

CENTRE DU RECHERCHES NUCLEAIRES, STRASBOURG, FRANCE (1)

CNRS/IN2P3 (3)

ECOLE POLYTECHNIQUE, PALAISEAU , FRANCE (1)

IJCLAB, UNIVERSITÉ PARIS SACLAY (7)

INSTITUT DE PHYSIQUE NUCLEAIRE, ORSAY, FRANCE ( http://ipninfo.in2p3.fr/welcome-en.html ) (36)

INSTITUT DES SCIENCES NUCLEAIRES, GRENOBLE, FRANCE ( http://isnwww.in2p3.fr/ ) (15)

LAB. DE PHYSIQUE CORPUSCULAIRE (3)

LABORATOIRE ACCELERATEUR LINEAIRE, ORSAY, FRANCE (1)

LABORATOIRE DE PHYSIQUE SUBATOMIQUE ET COSMOLOGIE (7)

SACLAY, GIF-SUR-YVETTE, FRANCE ( http://www-dapnia.cea.fr/Sphn/ ) (39)

SATURNE EXPERIMENT, FRANCE ( http://www.to.infn.it/ ) (1)

UNIVERSITE BLAISE PASCAL, AUBIERE, FRANCE ( http://www.univ-bpclermont.fr/ ) (3)

UNIVERSITE DE CLERMONT FERRAND, AUBIERE, FRANCE ( http://clrwww.in2p3.fr/ ) (6)

UNIVERSITY DE BORDEAUX, FRANCE (1)

UNIVERSITY PARIS-SUD, ORSAY, FRANCE (1)

UNIVERSITÉ BLAISE PASCAL (1)

GERMANY

BONN UNIVERSITY (1)

DEUTSCHE FORSCHUNGSGEMEINSCHAFT (DFG), GERMANY ( http://www.dfg.de/ ) (1)

DEUTSCHES ELEKTRONEN SYNCHROTRON, HAMBURG, GERMANY ( http://www.desy.de/ ) (2)

FORSCHUNGSZENTRUM JUELICH INSTITUT FUER KERNPHYSIK (2)

G S I ,DARMSTADT , GERMANY ( http://www.gsi.de/ ) (3)

GSI HELMHOLTZZENTRUM FÜR SCHWERIONENFORSCHUNG (5)

HELMHOLTZ-INSTITUTE (1)

JOHANNES GUTENBERG UNIVERSITY, MAINZ, GERMANY ( http://www.Uni-Mainz.DE/ ) (6)

JUSTUS LIEBIG UNIVERSITY GIESSEN ( http://www.uni-giessen.de/ ) (7)

RUHR-UNIV. BOCHUM, BOCHUM, GERMANY ( http://www.ruhr-uni-bochum.de/ ) (2)

TECH. UNIVERSITY MUNICH, MUNICH, GERMANY (2)

UNIV. OF TUBINGEN, TUBINGEN, GERMANY (4)

UNIV. REGENSBURG, REGENSBURG, GERMANY ( http://www.uni-regensburg.de/ ) (3)

UNIVERSITAET BONN, BONN, GERMANY ( http://www.informatik.uni-bonn.de/index-en.html ) (8)

UNIVERSITAET MAINZ, MAINZ, GERMANY ( http://www.uni-mainz.de/ ) (3)

UNIVERSITAT HANNOVER, HANNOVER, GERMANY (1)

UNIVERSITY OF BOCHUM, BOCHUM, GERMANY (1)

UNIVERSITY OF WUPPERTAL, WUPPERTAL, GERMANY (1)

GREECE

DEMOKRITOS NATIONAL CENTER FOR SICENTIFIC RESEARCH, ATHENS (1)

UNIVERSITY OF ATHENS, ATHENS, GREECE (6)

INDIA

INDIAN INSTITUTE OF TECHNOLOGY, BOMBAY, INDIA (1)

INDIAN INSTITUTE OF TECHNOLOGY, KANPUR, INDIA (1)

VEER KUNWAR SINGH UNIVERSITY (1)

INDONESIA

UNIVERSITY OF INDONESIA, JAKARTA, INDONESIA (1)

ISRAEL

BIRZEIT UNIVERSITY, BIRZEIT WEST BANK, ISRAEL (1)

HEBREW UNIVERSITY, JERUSALEM, ISRAEL ( http://www.huji.ac.il/ ) (1)

RACAH INST. OF PHYSICS, THE HEBREW UNIV., JERUSALEM, ISRAEL ( http://www.fiz.huji.ac.il/ ) (2)

UNIVERSITY OF TEL AVIV , AVIV, ISRAEL ( http://www.tau.ac.il/ ) (19)

ITALY

INFN - TIFPA (1)

INFN SEZIONE DI CATANIA (25)

INFN, FERRARA, ITALY ( http://www.infn.it/ ) (13)

INFN, LEGNARO, ITALY ( http://www.infn.it/ ) (1)

INFN, PAVIA (2)

INFN, PISA , ITALY ( http://www.infn.it/ ) (1)

INFN, ROME (3)

INFN, ROME (1)

INFN, ROME (5)

INFN, ROME (1)

INFN, ROME (5)

INFN, ROME (1)

INFN, ROME (1)

INFN, ROME (1)

INFN, SEZIONE LECCE, LECCE, ITALY ( http://www.infn.it/ ) (3)

INFN, SEZIONE DI TORINO ( http://www.infn.it/ ) (3)

INFN-CAGLIARI (2)

INFN-GENOVA (27)

INFN-ROMA TOR VEGATA (9)

INFN/SANITA, ROMA, ITALY ( http://www.infn.it/ ) (4)

INFN/SEZIONE BARIL , BARI, ITALY (6)

INT.SCHOOL ADVANCED STUDIES SISSA, TRIESTE-MIRAMARE, ITALY ( http://www.its.it ) (1)

LAB. NAZ. FRASCATI, FRASCATI, ITALY ( http://www.infn.it/ ) (15)

MESSINA UNIVERSITY (1)

TURIN UNIVERSITY AND INFN, ITALY (2)

UNIV. PADOVA, PADOVA, ITALY (1)

UNIV. ROMA II, ROMA, ITALY ( http://www.roma2.infn.it/infn/welcome.html ) (1)

UNIVERSITA BRESCIA, BRESCIA, ITALY ( http://www.unibs.it/ ) (6)

UNIVERSITA DI CATANIA , CATANIA, ITALY ( http://www.unict.it/ ) (3)

UNIVERSITA DI PAVIA ( http://www.unipv.it/ ) (4)

UNIVERSITE GENOVA, GENOVA, ITALY (1)

UNIVERSITE DI BARI, BARI, ITALY ( http://cecap004.poliba.it/ ) (3)

UNIVERSITE DI FERRARA, FERRARA, ITALY (2)

UNIVERSITY OF PISA (3)

UNIVERSITY OF ROME (1)

UNIVERSITY PERUGIA, PERUGIA, ITALY (1)

JAPAN

JAPAN ATOMIC ENERGY RESEARCH INSTITUTE, TOKAI-MURA, JAPAN (4)

KEK, IBARAKI-KEN, JAPAN (3)

KYOTO UNIVERSITY, KYOTO, JAPAN ( http://www.kobe-u.ac.jp:8080/=@=:www.ntt.jp/SQUARE/www-in-JP.html ) (5)

NIHON UNIVERSITY, TOKYO, JAPAN ( http://www.kobe-u.ac.jp:8080/=@=:www.ntt.jp/SQUARE/www-in-JP.html ) (1)

OKAYAMA UNIV., OKAYAMA, JAPAN ( http://www.kobe-u.ac.jp:8080/=@=:www.ntt.jp/SQUARE/www-in-JP.htmlhttp://www.kobe ) (1)

OSAKA ELECTRO-COMMUN. UNIVERSITY, OSAKA, JAPAN ( http://www.kobe-u.ac.jp:8080/=@=:www.ntt.jp/SQUARE/www-in-JP.html ) (1)

OSAKA U., RESEARCH CENTER FOR NUCLEAR PHYSICS, OSAKA, JAPAN (2)

OSAKA UNIVERSITY , OSAKA, JAPAN ( http://www.osaka-u.ac.jp ) (5)

RIKEN RING CYCLOTRON, WAKO, JAPAN (4)

SAPPORO GAKUIN UNIVERSITY, EBETSU, HOKKAIDO, JAPAN ( http://www.sgu.ac.jp/ ) (1)

SHIZUOKA UNIVERSITY, SHIZUOKA, JAPAN (1)

TEIKYO UNIVERSITY (1)

TOHOKA UNIVERSITY ( http://www.kobe-u.ac.jp:8080/=@=:www.ntt.jp/SQUARE/www-in-JP.html ) (3)

TOHOKU MEDICAL AND PHARMACEUTICAL UNIVERSITY (1)

TOHOKU UNIVERSITY, SENDAI, JAPAN ( http://www.tohoku.ac.jp/index-e.html ) (38)

TOKAI UNIVERSITY, KANAGAWA, JAPAN ( http://www.kobe-u.ac.jp:8080/=@=:www.ntt.jp/SQUARE/www-in-JP.html ) (1)

UNIVERSITY OF TOKYO (1)

UNIVERSITY OF TOKYO , TOKYO, JAPAN ( http://www.u-tokyo.ac.jp/ ) (2)

YAMAGATA UNIV. , YAMAGATA, JAPAN (2)

KOREA, SOUTH

CHUNGNAM NATIONAL UNIVERSITY, DAEJEON, KOREA (2)

KYUNGPOOK NATIONAL UNIVERSITY, TAEGU, KOREA (12)

PUSAN NATIONAL UNIVERSITY (1)

SEOUL NATIONAL UNIVERSITY, SEOUL, KOREA (6)

MEXICO

UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO (2)

NORWAY

NORWEGIAN DEFENCE RESEARCH ESTABLISHMENT, KJELLER, NORWAY (1)

POLAND

JAGELLONIAN UNIVERSITY , KRAKOW, POLAND (2)

NATIONAL CENTER FOR NUCLEAR RESEARCH (1)

SOLTAN INST. FOR NUCL. STUDIES, WARSAW, POLAND (1)

PORTUGAL

CENTER FOR NUCLEAR PHYSICS, LISBON, PORTUGAL (1)

PUERTO RICO

UNIVERSIDAD METROPOLITANA (1)

ROMANIA

UNIVERSITY OF BUCHAREST, BUCHAREST, ROMANIA (2)

RUSSIA

BUDKER INSTITUTE OF NUCLEAR PHYSICS , NOVOSIBIRSK (5)

INST. FOR THEOR. & EXPERIMENTAL PHYSICS , MOSCOW, RUSSIA (40)

INSTITUTE FOR HIGH ENERGY PHYSICS, MOSCOW (1)

JOINT INSTITUTE FOR NUCLEAR RESEARCH , MOSCOW, RUSSIA (25)

JOINT INSTITUTE FOR NUCLEAR RESEARCH, DUBNA (1)

LEBEDEV PHYSICS INSTITUTE, MOSCOW, RUSSIA (1)

MOSCOW ENGINEERING PHYSICS INSTITUTE (2)

MOSCOW STATE UNIVERSITY, MOSCOW, RUSSIA (7)

NATIONAL RESEARCH NUCLEAR UNIVERSITY MEPHI (1)

NOVOSIBIRSK STATE UNIVERSITY (1)

ST. PETERSBURG NUCLEAR PHYSICS INSTITUTE (4)

TOMSK POLYTECHNICAL UNIV. TOMSK, RUSSIA (2)

TOMSK STATE UNIVERSITY (3)

SAUDI ARABIA

JAZAN UNIVERSITY (1)

KING SAUD UNIVERSITY, RIYAD, SAUDI ARABIA (2)

SLOVAKIA

INSTITUTE OF EXPERIMENTAL PHYSICS SAV, SLOVAKIA (1)

SLOVENIA

JOZEF STEFAN INSTITUTE ( http://www.ijs.si/ ) (2)

UNIVERSITY OF LJUBLJANA (3)

SOUTH AFRICA

UNIV. WITWATERSRAND, JOHANNESBURG, SOUTH AFRICA (1)

UNIVERSITY OF SOUTH AFRICA, PRETORIA, SOUTH AFRICA (1)

SPAIN

CIUDAD UNIVERSITARIA, MADRID, SPAIN (1)

UNIVERSIDAD COMPLUTENSE, MADRID, SPAIN (3)

UNIVERSITAT DE VALENCIA , VALENCIA, SPAIN (2)

UNIVERSITY OF BARCELONA, BARCELONA, SPAIN ( http://www.ECM.UB.ES ) (3)

UNIVERSITY OF THE BASQUE COUNTRY (1)

SWEDEN

IN-PHASE PHYSICS AND ENGINEERING (1)

LUND UNIVERSITY (2)

UNIVERSITY OF LUND, LUND, SWEDEN (2)

SWITZERLAND

CERN, GENEVA, SWITZERLAND ( http://public.web.cern.ch/public/ ) (1)

UNIVERSITY OF BASEL, BASEL, SWITZERLAND ( http://www.unibas.ch/ ) (24)

UNIVERSITY OF BERN, BERN, SWITZERLAND (2)

TAIWAN

ACADENIA SINICA, NANKANG, TAIPEI, TAIWAN (1)

NATIONAL TAIWAN UNIVERSITY, TAIPEI, TAIWAN (1)

THAILAND

CHULALONGKORN UNIVERSITY, BANGKOK, THAILAND (1)

THE NETHERLANDS

NIKHEF, AMSTERDAM, THE NETHERLANDS ( http://www.nikhef.nl/ ) (4)

NIKHEF-K , AMSTERDAM, THE NETHERLANDS ( http://www.nikhef.nl/ ) (9)

RIJKS UNIVERSITEIT UTRECHT, UTRECHT, THE NETHERLANDS ( http://www.ruu.nl/ ) (2)

UNIVERSITY OF UTRECHT, UTRECHT, THE NETHERLANDS ( http://www.uu.nl/uupublish/homeuu/homeenglish/1757main.html ) (1)

VRIJE UNIVERSITEIT AMSTERDAM, AMSTERDAM, THE NETHERLANDS (1)

TUNISIA

FACULTE DES SCIENCES DE MONASTIR (2)

UNIVERSITY OF TUNIS EL-MANAR ( www.utm.rnu.tn ) (1)

TURKEY

MIDDLE EAST TECHNICAL UNIVERSITY (1)

UKRAINE

INSTITUTE OF PHYSICS AND TECHNOLOGY, KHARKOV 310108, UKRAINE (1)

KHARKOV INSTITUTE , KHARKOV 310108, UKRAINE (7)

KHARKOV STATE UNIVERSITY, KHARKOV, UKRAINE (5)

UNITED KINGDOM

BRUNEL UNIVERSITY LONDON (1)

QUEEN MARY COLLEGE, LONDON, ENGLAND (1)

UNIVERSITY OF EDINBURGH, EDINBURGH, SCOTLAND (4)

UNIVERSITY OF GLASGOW (24)

UNIVERSITY OF OXFORD, OXFORD, ENGLAND (1)

UNIVERSITY OF YORK ( https://www.york.ac.uk/ ) (4)

UNKNOWN

KARADENIZ TECHNICAL UNIVERSITY (1)

LAFAYETTE COLLEGE (1)

NO AFFILIATION - INDEPENDENT (1)

WASHINGTON AND JEFFERSON COLLEGE (1)

USA

ABILENE CHRISTIAN UNIVERSITY, ABILENE, TX ( http://www.acu.edu ) (2)

AMERICAN UNIVERSITY, WASHINGTON , DC ( http://www.american.edu/ ) (1)

ARGONNE NATIONAL LABORATORY, ARGONNE, IL ( http://www.anl.gov ) (42)

ARIZONA STATE UNIVERSITY, TEMPE , AZ ( http://www.asu.edu/ ) (9)

ATT,INC./CTR CORP (1)

BLUFFTON UNIVERSITY (1)

BNNT, LLC (3)

BOSTON UNIVERSITY, BOSTON, MA ( http://web.bu.edu/ ) (2)

BROOKHAVEN NATIONAL LABORATORY, UPTON, NY ( http://www.bnl.gov/ ) (14)

CALIFORNIA INSTITUTE OF TECHNOLOGY ( http://www.caltech.edu/ ) (16)

CALIFORNIA STATE UNIVERSITY, DOMINGUEZ HILLS (1)

CALIFORNIA STATE UNIVERSITY, LOS ANGELES ( http://www.calstate.edu/ ) (6)

CALIFORNIA STATE UNIVERSITY, SACRAMENO (1)

CANISIUS COLLEGE ( http://www.canisius.edu/ ) (1)

CARNEGIE MELLON UNIVERSITY , PITTSBURGH, PA ( http://www.cmu.edu/ ) (25)

CATHOLIC UNIVERSITY OF AMERICA , WASHINGTON, DC ( http://www.cua.edu/ ) (27)

CGGVERITAS (1)

CHRISTOPHER NEWPORT UNIVERSITY, NEWPORT NEWS, VA ( http://www.cnu.edu/ ) (2)

CHRISTOPHER NEWPORT UNIVERSITY, NEWPORT NEWS, VA ( http://www.cnu.edu/ ) (2)

CHRISTOPHER NEWPORT UNIVERSITY, NEWPORT NEWS, VA ( http://www.cnu.edu/ ) (1)

CHRISTOPHER NEWPORT UNIVERSITY, NEWPORT NEWS, VA ( http://www.cnu.edu/ ) (1)

CHRISTOPHER NEWPORT UNIVERSITY, NEWPORT NEWS, VA ( http://www.cnu.edu/ ) (1)

CITY COLLEGE OF NEW YORK , NEW YORK, NY ( http://www.cuny.edu/ ) (1)

COLORADO STATE UNIVERSITY, FORT COLLINS, CO (12)

COLUMBIA UNIVERSITY ,NEW YORK, NY (3)

CORNELL UNIVERSITY, ITHACA, NY ( http://www.cornell.edu/ ) (1)

CTR CORPORATION (1)

DARTMOUTH COLLEGE, HANOVER, NH ( http://www.dartmouth.edu/ ) (1)

DOE OFFICE OF SCIENCE (1)

DREXEL UNIVERSITY, PHILADELPHIA, PA ( http://www.drexel.edu/ ) (1)

DUKE UNIVERSITY, DURHAM, NC ( http://www.duke.edu ) (32)

DUQUESNE UNIVERSITY (4)

EASTERN KENTUCKY UNIVERSITY, RICHMOND, KY (2)

EASTERN VIRGINIA MEDICAL SCHOOL (1)

EDISON COLLEGE (1)

ELJEN TECHNOLOGY (1)

EULER SCIENTIFIC (1)

EUROPEAN CENTER FOR THEORETICAL PHYSICS AND RELATED AREAS (1)

FAIRFIELD UNIVERSITY, FAIRFIELD, CT ( http://www.fairfield.edu/ ) (2)

FAYETTEVILLE STATE UNIVERSITY, FAYETTEVILLE, NC (1)

FERMI NATIONAL ACCELERATOR LABORATORY, BATAVIA, IL ( http://www.fnal.gov/ ) (5)

FLORIDA INTERNATIONAL UNIVERSITY ( http://www.fiu.edu/ ) (20)

FLORIDA STATE UNIVERSITY , TALLAHASSEE, FL ( http://www.fsu.edu/ ) (27)

GEORGE MASON UNIVERSITY, FAIRFAX, VA ( http://www.gmu.edu/ ) (1)

GEORGE WASHINGTON UNIVERSITY, WASHINGTON, DC ( http://gwis.circ.gwu.edu/ ) (44)

GEORGETOWN UNIVERSITY ,WASHINGTON , DC ( http://www.georgetown.edu/ ) (2)

GEORGIA TECH RESEARCH INSTITUTE (1)

GETTYSBURG COLLEGE, GETTYSBURG, PA ( http://www.gettysburg.edu ) (1)

HAMPTON UNIVERSITY , HAMPTON, VA ( http://www.hamptonu.edu/ ) (45)

HARVARD MASSACHUSETTS GENERAL HOSPITAL (1)

HARVARD UNIVERSITY, CAMBRIDGE, MA ( http://www.harvard.edu/ ) (2)

HENDRIX COLLEGE (1)

IDAHO STATE UNIVERSITY, POCATELLO, ID ( http://www.ISU.edu/ ) (5)

INDIANA UNIVERSITY , BLOOMINGTON, IN ( http://www-iub.indiana.edu/ ) (28)

INDIANA UNIVERSITY CYCLOTRON FACILITY, BLOOMINGTON, IN ( http://www.iucf.indiana.edu/ ) (2)

INSTITUTION UNKNOWN (1)

JAMES MADISON UNIVERSITY , HARRISONBURG, VA ( http://www.jmu.edu/ ) (4)

JBISOFT, INC. (1)

JEFFERSON LAB ( http://www.jlab.org/ ) (180)

JOHNS HOPKINS UNIVERSITY , BALTIMORE, MD (2)

KANSAS STATE UNIVERSITY, MANHATTAN, KS ( http://www.ksu.edu ) (1)

KENT STATE UNIVERSITY, KENT, OH ( http://www.kent.edu/ ) (19)

LAMAR UNIVERSITY ( http://www.lamar.edu/ ) (1)

LAWRENCE BERKELEY LABORATORY, BERKELEY, CA ( http://www.lbl.gov ) (11)

LONGWOOD COLLEGE, FARMVILLE, VA ( http://www.longwood.edu/ ) (1)

LOS ALAMOS NATIONAL LABORATORY, LOS ALAMOS, NM ( http://www.lanl.gov/external/index.html ) (17)

LOUISIANA TECH UNIVERSITY, RUSTON, LA ( http://www.latech.edu/ ) (12)

MASSACHUSETTS INSTITUTE OF TECHNOLOGY, CAMBRIDGE, MA ( http://web.mit.edu/ ) (72)

MICHIGAN STATE UNIVERSITY, EAST LANSING, MI ( http://www.msu.edu/ ) (8)

MISSISSIPPI STATE UNIVERSITY, MISS. STATE, MS ( http://www.msstate.edu/ ) (15)

MIT BATES LINEAR ACCELERATOR, MIDDLETON, MA ( http://mitbates.mit.edu/ ) (12)

MITI, MEIDIAN PARKWAY, DURHAM, N.C. 27713 (1)

MUONS, INC., BATAVIA, IL (1)

NATIONAL INST. OF STANDARDS & TECHNOLOGY, GAITHERSBURG, MD ( http://www.nist.gov/ ) (2)

NATIONAL SCIENCE FOUNDATION, WASHINGTON, DC ( http://www.nsf.gov/ ) (2)

NAVAL POSTGRADUATE SCHOOL, MONTEREY, CA ( http://www.nps.navy.mil/ ) (1)

NEW MEXICO STATE UNIVERSITY ( http://www.nmsu.edu/ ) (9)

NEW YORK UNIVERSITY, NEW YORK, NY (2)

NONE (2)

NORFOLK STATE UNIVERSITY ( http://www.nsu.edu/ ) (4)

NORTH CAROLINA AG. AND TECH. ST. UNIV. GREENSBORO, NC ( http://www.ncat.edu/ ) (12)

NORTH CAROLINA CENTRAL UNIVERSITY, DURHAM, NC ( http://www.nccu.edu/ ) (6)

NORTH CAROLINA STATE UNIVERSITY, RALEIGH, NC ( http://www.ncsu.edu/ ) (2)

NORTHEASTERN UNIVERSITY, BOSTON, MA ( http://www.northeastern.edu/ ) (1)

NORTHERN ILLINOIS UNIVERSITY, DEKALB, IL (1)

NORTHERN MICHIGAN UNIVERSITY ( http://vm.nmu.edu/ ) (1)

NORTHWESTERN UNIVERSITY, EVANSTON, IL ( http://www.nwu.edu/ ) (8)

OAK RIDGE NATIONAL LAB. (1)

OAK RIDGE NATIONAL LABORATORY, OAK RIDGE, TN ( http://www.ornl.gov/ ) (2)

OCCIDENTAL COLLEGE (14)

OHIO STATE UNIVERSITY AT LIMA (1)

OHIO UNIVERSITY, ATHENS, OH ( http://www.ohiou.edu/ ) (17)

OLD DOMINION UNIVERSITY ( http://www.odu.edu/ ) (12)

OLD DOMINION UNIVERSITY ( http://www.odu.edu/ ) (1)

OLD DOMINION UNIVERSITY ( http://www.odu.edu/ ) (2)

OLD DOMINION UNIVERSITY ( http://www.odu.edu/ ) (1)

OLD DOMINION UNIVERSITY ( http://www.odu.edu/ ) (19)

OREGON STATE UNIVERSITY, CORVALLIS, OR ( http://www.orst.edu/ ) (3)

PACIFIC NORTHWEST LABORATORY, RICHLAND, WA (2)

PENNSYLVANIA STATE UNIVERSITY, STATE COLLEGE, PA ( http://www.psu.edu/ ) (4)

PHILLIPS GEOPHYSICAL LABORATORY, LEXINGTON, MA (1)

PRINCETON PLASMA PHYSICS LABORATORY, PRINCETON, NJ (1)

PRINCETON UNIVERSITY, PRINCETON, NJ ( http://www.princeton.edu/ ) (6)

QUANTUM DESIGN/QUANTUM MAGNETICS, SAN DIEGO, CA ( http://www.QUANDSN.COM/ ) (1)

RENAISSANCE TECHNOLOGY 25 EAST LOOP RD.SUITE 211 STONY BROOK (1)

RENSSELAER POLYTECHNIC INSTITUTE ( http://www.rpi.edu/ ) (15)

RICE UNIVERSITY, HOUSTON, TX ( http://www.rice.edu/ ) (10)

RUTGERS UNIVERSITY, NEW BRUNSWICK, NJ ( http://www.rutgers.edu/ ) (16)

SAINT NORBERT COLLEGE (1)

SANDIA NATIONAL LABORATORIES, ALBUQUERQUE, NM ( http://www.sandia.gov/ ) (1)

SANTA ROSA JUNIOR COLLEGE (1)

SELF-EMPLOYED (1)

SFA , INC. , 1401 MCCORMICK DRIVE, LANDOVER, MD 20785 (2)

SIENA COLLEGE (1)

SLAC NATIONAL ACCELERATOR LABORATORY, MENLO PARK, CA ( http://heplibw3.slac.stanford.edu/FIND/SLAC.html ) (12)

SOUTHERN METHODIST UNIVERSITY (1)

SOUTHERN UNIVERSITY AT NEW ORLEANS PHYSICS DEPT NEW ORLEANS, (1)

STANFORD UNIVERSITY , STANFORD, CA ( http://www.stanford.edu ) (3)

STATE UNIVERSITY OF NEW YORK ( http://www.suny.edu/ ) (1)

STONY BROOK, STATE UNIVERSITY OF NEW YORK ( http://www.sunysb.edu/ ) (9)

SYRACUSE UNIVERSITY, SYRACUSE, NY ( http://cwis.syr.edu/ ) (11)

TEMPLE UNIVERSITY, PHILADELPHIA, PA ( http://www.temple.edu/ ) (25)

TEXAS A&M UNIVERSITY, COLLEGE STATION, TX ( http://www.tamu.edu/ ) (1)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (13)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (1)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (6)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (1)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (15)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (1)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (3)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (2)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (9)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (1)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (1)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (2)

THE COLLEGE OF WILLIAM AND MARY ( http://www.wm.edu/ ) (1)

TRIANGLE UNIVERSITIES NUCLEAR LABORATORY, DURHAM, NC ( http://www.tunl.duke.edu/ ) (1)

TUFTS UNIVERSITY, MEDFORD, MA (1)

U S DEPARTMENT OF DEFENSE (1)

UNION COLLEGE, SCHENECTADY, NY (2)

UNIVERSITY OF ARIZONA, TUCSON, AZ (1)

UNIVERSITY OF CALIFORNIA , LOS ANGELES, CA ( http://www.ucla.edu/ ) (1)

UNIVERSITY OF CALIFORNIA, BERKELEY, CA (2)

UNIVERSITY OF CALIFORNIA, RIVERSIDE (3)

UNIVERSITY OF CHICAGO , CHICAGO, IL (1)

UNIVERSITY OF COLORADO, BOULDER, CO ( http://www.colorado.edu/ ) (8)

UNIVERSITY OF CONNECTICUT, STORRS, CT ( http://www.uconn.edu/ ) (21)

UNIVERSITY OF GEORGIA, ATHENS, GA ( http://www.uga.edu/ ) (4)

UNIVERSITY OF HOUSTON, HOUSTON ( http://www.uh.edu/ ) (11)

UNIVERSITY OF IDAHO, MOSCOW , ID ( http://www.uidaho.edu ) (1)

UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN (6)

UNIVERSITY OF ILLINOIS-CHICAGO, IL ( http://www.uiuc.edu/ ) (30)

UNIVERSITY OF IOWA, IOWA CITY, IA ( http://www.uiowa.edu/ ) (1)

UNIVERSITY OF KANSAS, LAWRENCE , KS ( http://www.ukans.edu/ ) (1)

UNIVERSITY OF KENTUCKY, LEXINGTON, KY ( http://www.uky.edu/ ) (10)

UNIVERSITY OF MARYLAND, COLLEGE PARK, MD ( http://www.umd.edu/ ) (21)

UNIVERSITY OF MASSACHUSETTS AT DARTMOUTH (3)

UNIVERSITY OF MASSACHUSETTS, AMHERST, MA ( http://www.umass.edu/ ) (18)

UNIVERSITY OF MICHIGAN, ANN ARBOR, MI ( http://www.physics.lsa.umich.edu/ ) (2)

UNIVERSITY OF MINNESOTA, MINNEAPOLIS, MN ( http://www.umn.edu/ ) (1)

UNIVERSITY OF MISSISSIPPI, UNIVERSITY, MS ( http://www.olemiss.edu/ ) (1)

UNIVERSITY OF NEW HAMPSHIRE, DURHAM, NH ( http://www.unh.edu ) (34)

UNIVERSITY OF NEW MEXICO ( http://www.unm.edu/ ) (1)

UNIVERSITY OF NORTH CAROLINA AT WILMINGTON (3)

UNIVERSITY OF NORTH CAROLINA, CHAPEL HILL, NC ( http://www.unc.edu/ ) (4)

UNIVERSITY OF NORTH GEORGIA (2)

UNIVERSITY OF NOTRE DAME, NOTRE DAME, IN ( http://www.nd.edu/NDHomePage/NDHomePage.html ) (5)

UNIVERSITY OF PENNSYLVANIA, PHILADELPHIA, PA ( http://www.upenn.edu/ ) (6)

UNIVERSITY OF PITTSBURGH, PITTSBURGH, PA ( http://www.pitt.edu/ ) (5)

UNIVERSITY OF RICHMOND, RICHMOND, VA ( http://www.urich.edu/ ) (5)

UNIVERSITY OF ROCHESTER, ROCHESTER, NY ( http://www.cs.rochester.edu/ ) (9)

UNIVERSITY OF SOUTH CAROLINA, COLUMBIA, SC ( http://www.scarolina.edu/ ) (8)

UNIVERSITY OF SOUTHERN CALIFORNIA , LOS ANGELES, CA (8)

UNIVERSITY OF TENNESSEE, KNOXVILLE, TN ( http://www.utk.edu/ ) (4)

UNIVERSITY OF TEXAS , EL PASO (1)

UNIVERSITY OF VIRGINIA, CHARLOTTESVILLE, VA ( http://www.virginia.edu/ ) (77)

UNIVERSITY OF WASHINGTON, SEATTLE, WA ( http://www.washington.edu/ ) (5)

UNIVERSITY OF WESTERN FLORIDA (1)

UNIVERSITY OF WISCONSIN, MADISON, WI ( http://www.wisc.edu/ ) (3)

UNVERSITY OF TEXAS ,HOUSTON, TX ( http://www.uth.tmc.edu/ ) (1)

VANDERBILT UNIVERSITY, NASHVILLE, TN ( http://www.vanderbilt.edu/ ) (1)

VANSANT AND GUSLER (1)

VIRGINIA MILITARY INSTITUTE, LEXINGTON, VA ( http://www.vmi.edu/ ) (2)

VIRGINIA POLYTECHNIC INST. & STATE UNIV., BLACKSBURG, VA ( http://www.vt.edu ) (16)

VIRGINIA STATE UNIVERSITY, PETERSBURG, VA (1)

VIRGINIA UNION UNIVERSITY, RICHMOND, VA (1)

WASHINGTON ST UNIVERSITY, PULLMAN, WA ( http://www.wsu.edu/ ) (1)

WEST VIRGINIA UNIVERSITY, MORGANTOWN, WV ( http://www.wvu.edu/ ) (2)

WESTERN KENTUCKY UNIVERSITY, BOWLING GREEN, KY ( http://www.wku.edu/ ) (1)

XLIGHT INC. (1)

YALE UNIVERSITY, NEW HAVEN, CT ( http://www.yale.edu/ ) (3)

UNKNOWN COUNTRY

J. K. HILL & ASSOC (1)

NOWLIN STEELCRAFT (1)

SELF EMPLOYED (1)

(87)

Total Number of Users = 2528

TOTAL Number of Institutions = 420

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