| Seyyed Amir Bahrani , IMT Nord Europe/University of Lille, Lille, France, Dec. 1 - Nov. 21, 2023 |
| Alireza Qaiumzadeh , Center for Quantum Spintronics-Norwegian University of Science and Technology, Trondhein, Norway, June 11 - July 4, 2019 |
| Leili Javidpour , IPM, School of Physics, Tehran, Iran, May 22 - Aug. 6, 2019 |
| Shinji Mukohyama , Yukawa Institute for Theoretical Physics (YITP), Kyoto University, Kyoto, Japan, Jan. 18-25, 2019 |
| Yashar Akrami , Lorentz Institute for Theoretical Physics, Leiden University, , Netherlands, Sep. 12 - Oct. 12, 2018 |
| Nasim Bozorgnia , IPPP, Durham University, Durham, UK, March 21 - April 20, 2018 |
| Daniel Grumiller , Technical University of Vienna, Vienna, Austria, Feb. 19-27, 2018 |
| Seyed Amir Bahrani , University of pParis Diderot, Paris, France, Dec. 27, 2017 - Jan. 10, 2018 |
| Armen Nersessian , Yerevan State University, Yerevan, Republic of Armenia, Nov. 20-30, 2017 |
| Zahra Tabrizi , University of Sao Paulo, Sao Paulo, Brazil, July 15-19, 2017 |
| Michal Piotr Heller , Perimeter Institute for Theoretical Physics, Krakow, Poland, Dec. 21, 2016 - Jan. 19, 2017 |
| Mahdi Mashkoori , Uppsala University, Uppsala, Sweden, Dec. 18, 2016 - Jan. 18, 2017 |
| Maira Dutra , Universite Paris-Sup/Lab de Physique Theorique D'Orsay, Orsay, France, Nov. 20-28, 2016 |
| Yann Mambrini , Laboratoire de Physique Theorique d'Orsay , Paris, France, Nov. 20-30, 2016 |
| Majid Dehghani , University of Yazd, Yazd, Iran, Oct. 22, 2016 - March 20, 2017 |
| Mahmood Sabooni , University of Waterloo, Waterloo, Canada, Sep. 24-28, 2016 |
| Payam Pakarha , Universitat Zurich, Zurich, Switzerland, Sep. 6, 2016 - Jan. 31, 2017 |
| Dario Francia , Scuola Normale Superiore, Rome, Italy, Feb. 14-20, 2016 |
| Gerlad Pollack , University of Washington, Washington, , Dec. 3-6, 2015 |
| Ali Asadian , Technische Universität Wien, Wien, Austria, Nov. 23 - Dec. 31, 2015 |
| Ghadir Jafari , Ferdowsi Mashhad University, Mashhad, Iran, Aug. 26-30, 2015 |
| Ahmad Ghodsi , Ferdowsi University of Mashhad, Mashhad, Iran, Aug. 25 - Sep. 15, 2015 |
| Hamid Reza Afshar , University of Groningen , Groningen, Netherlands, July 21-23, 2015 |
| Bing-Sui Lu , University of Ljubljana,, Ljubljana, Slovenia, May 8-19, 2015 |
| Majid Mosayebi , University of Oxford , Oxford, UK, May 3 - Sep. 3, 2015 |
| Mehrdad Mirbabayi , Institute for Advanced Study, Princeton, USA, April 27 - May 14, 2015 |
| David Neilson , University of Camerino, Camerino, Italy, Jan. 15 - Feb. 15, 2015 |
| Glenn Pierre Barnich , Université Libre de Bruxelles & International Solvay Institutes, Bruxelles, Belgique, Jan. 13 - Feb. 22, 2015 |
| Xianlong Gao , Zhejiang Normal University , Jinhua, China, July 31 - Aug. 14, 2014 |
| Abhishek Chowdhury , Harish Chamdra Research Institute, Allahabad, India, June 8 - Aug. 8, 2014 |
| Malihe Ghodrat , IPM, School of Physics, Tehran, Iran, April 21 - June 21, 2014 |
| Philip Rupp , Free University of Berlin, Berlin, Germany, Jan. 17-31, 2014 |
| Azadeh Mohammadi , Shahid Beheshti University, Tehran, Iran, Sep. 23 - Dec. 23, 2013 |
| Arman Fathizadeh , Sharif University of Technology, Tehran, Iran, Sep. 23 - Dec. 21, 2013 |
| Farah Marsusi , Amin Kabir University of Technology, Tehran, Iran, July 1 - Sep. 22, 2013 |
| Mahdi Mashkoori , Sharif University of Technology, Tehran, Iran, June 22 - Sep. 22, 2013 |
| Gerrit Bauer , Delft University of Technology , Netherland, Delft , May 31 - June 4, 2013 |
| Daniel Bonn , University of Amsterdam, Amsterdam, Netherlands, Dec. 26, 2012 |
| Artem Badasyan , Yerevan State University, Yerevan, Armenia, Dec. 1-21, 2012 |
| Vahid Rezvani , University of Isfahan, Isfahan, Iran, Sep. 7-11, 2012 |
| Masoud Borhani , Laboratory for Physical Sciences, Maryland, USA, Aug. 27-30, 2012 |
| Marco Polini , NEST, Instituto Nanoscienze-CNR, Pisa, Italy, March 12-18, 2011 |
| Vahid Rezvani , University of Isfahan, Isfahan, Iran, Feb. 19-25, 2011 |
| Zhidong Yao , Zhejiang Normal University, China, JinhauZhejiang Province, Jan. 6-29, 2011 |
| Heesung Cho , Middle East Technical University, Ankara, Turkey, Dec. 30, 2010 - Jan. 9, 2011 |
| Konstantin Klemm , Leipzig University, Institute for Computer Science, Germany, Leipzig, Germany, Dec. 26, 2010 - Jan. 3, 2011 |
| Ahmad Sheykhi , Shahid Bahonar U., Kerman, Iran, Oct. 26-27, 2010 |
| Ali Naji , University of Cambridge, , UK, July 23-30, 2010 |
| Marc Vonlanthen , University of Geneva, Switzerland, Geneva, Feb. 26 - March 4, 2010 |
| Harald Fritzsch , LMU Munich, Department of Physics, Munich, Germany, Jan. 31 - Feb. 6, 2010 |
| Saveez Saffarian , Harvard Medical School, University of Utah, Boston, MA, USA, Aug. 25 - Oct. 10, 2009 |
| Hugo Celso Perez Rojas , Instituto de Cibernetica, Matematica y Fisica (ICIMAF), Habana, Cuba, May 17 - June 1, 2009 |
| Ali Naji , University of California at Santa Barbara, Santa Barbara, USA, Jan. 31 - May 1, 2009 |
| Jurgen Koenig , Bochum University, Germany, Bochum, Germany, May 24-27, 2008 |
| Mustafa Omar , University of Salahaddin, Erbil, Iraqi , Arbil, Iraq, May 20-23, 2008 |
| Joan Simon , University of Edinburgh, School of Mathematics, Edinburgh, United Kingdom, May 14-24, 2008 |
| Yolanda Lozano , University of Oviedo, Department of Physics, Oviedo, Spain, April 28 - May 2, 2008 |
| Omid Saremi , McGill U., Canada, Quebec, Canada, March 8 - May 16, 2008 |
| Alok Kumar , Institute of Physics, Bhubaneswar, India, Jan. 1 - Feb. 1, 2008 |
| Chethan N Gowdigere , Abdus Salam International Centre for Theoretical Physics, Trieste, Italy, Sep. 15 - Oct. 6, 2007 |
| Barry Cyril Sanders , Institute for Quantum Information Science of University of Calgary, Calgary, Canada, Sep. 13-17, 2007 |
| Dan Carney , University of Cincinnati, Cincinnati, USA, June 27 - Aug. 14, 2007 |
| Daniel Denegri , CERN, Saclog/DAPNIA, Geneva, Switzerland, June 23-30, 2007 |
| Michele Governale , University of Bochum, Institut für Theoretische Physik III, Bochum, Germany, April 21-29, 2007 |
| Dan Carney , University of Cincinnati, Cincinnati, USA, April 2 - June 1, 2007 |
| Holger Baumgardt , University of Bonn / AlfA, Bonn, Germany, Feb. 15 - March 1, 2007 |
| Marc Moniez , Laboratoire de l'Accelerateur Lineaire , Paris, France, Dec. 16-29, 2006 |
| Bengt Eliasson , Theoretical Physics IV Ruhr-University Bochum , Bochum, Germany, Dec. 11-17, 2006 |
| Arif Akhundov , University of Valencia, Valencia, Spain, Nov. 23 - Dec. 21, 2006 |
| Marc Moniez , Laboratoire de l'Accelerateur Lineaire , Paris, France, Oct. 5-20, 2006 |
| Hassan Firouzjahi , Laboratory for Elementary-Particle Physics, Cornell University, Ithaco, USA, Aug. 11-18, 2006 |
| Tanay Kumar Dey , Institute of Physics, Bhubaneswar, India, , India, April 20 - May 1, 2006 |
| Marc Moniez , Laboratoire de l'Accelerateur Lineaire, Paris, France, Dec. 29, 2005 - Jan. 15, 2006 |
| Hong Wee Tan , University of Toronto, Toronto, Canada, Dec. 15, 2005 - Jan. 12, 2006 |
| Jessica Paola Mondia , University Erlangen-Nuremberg, Erlangen, Germany, Dec. 15, 2005 - Jan. 12, 2006 |
| Martin Rainer , ENAMEC, Einstein Laboratorium, Würzburg, Germany, Nov. 18-23, 2005 |
| Durmuş Ali Demir , İzmir Institute of Technology, Izmir, Turkey, Sep. 19 - Oct. 4, 2005 |
| Galileo Violini , Dipto Fisica Universita Della Calabria, Rende(Consenza), Italy, Aug. 6-29, 2005 |
| Sameer Venkatesha Murthy , Abdus Salam International Center for Theoretical Physics(ICTP), Trieste, Italy, May 17-31, 2005 |
| Zafar Ya Turakulov , Institute of Nuclear Physics, Acad. Sci. Uzbekistan, Tashkent, Uzbekistan, May 7 - June 3, 2005 |
| Jorge Guillermo Russo , University of Barcelona, Faculty of Physics, ECM Department, Barcelona, Spain, April 6-19, 2005 |
| Vishnu Jejjala , University of Durham, Durham, United Kingdom, Feb. 23 - March 8, 2005 |
| Hassan Ali Shah , Government College University, Physics Department, Lahore, Pakistan, Aug. 18 - Sep. 5, 2004 |
| Galileo Violini , Dipto Fisica Universita Della Calabria, Rende(Consenza), Italy, Aug. 16-26, 2004 |
| Roman Popovych , Institute of Mathematics, NAS of Ukraine, Kiev, Ukraine, April 26 - May 24, 2004 |
| Nodar Tsintsadze , Institute of Physics, Academy of Sciences of Georgia, Tbilisi, Georgia, April 24 - June 25, 2004 |
| Karl Landsteiner , LFT / Universidad Autonoma, Madrid, Spain , Jan. 18 - Feb. 1, 2004 |
| Roman Popovych , Institute of Mathematics, NAS of Ukraine, Kiev, Ukraine, Sep. 6 - Oct. 22, 2003 |
| Shahin Mamedov , Baku State University, Baku, Azerbaijan Republic, Sep. 1, 2003 - May 30, 2004 |
| Marc Moniez , Laboratoire de l'Accelerateur Lineaire , Paris, France, July 14-28, 2003 |
| Shahin Mamedov , Baku State University, Baku, Azerbaijan Republic, June 8 - July 9, 2003 |
| Alain Herve , CERN, Geneva, Switzerland, Feb. 15-19, 2003 |
| Anri Rukhadze , Russian Academy of Science, Moscow, Russia, Dec. 13, 2002 - Jan. 10, 2003 |
| Cumrun Vafa , Harvard University, Department of Physics , Cambridge, USA, Nov. 10-17, 2002 |
| M. Sahimi , University of Southern California, Los Angeles, USA, Oct. 29, 2002 |
| Freydoon Mansouri , University of Cincinnati, Cincinnati, USA, April 19 - May 14, 2002 |
| Nodar Tsintsadze , Institute of Physics, Tbilisi, Georgia, March 6 - July 7, 2002 |
| Nodar Tsintsadze , Institute of Physics, Tbilisi, Georgia, Jan. 6, 2000 - April 5, 2001 |
| Nodar Tsintsadze , Institute of Physics, Academy of Sciences of Georgia, Tbilisi, Georgia, March 21 - Dec. 25, 1999 |
| Anri Rukhadze , Moscow National University, Moscow, Russia, Dec. 13-20, 1998 |
| Heinrich Hora , New South Wales University, , Australia, Nov. 5-15, 1998 |
| Roya Mohayaee , Sao Paulo University, Sao Paulo, Brazil, July 22 - Aug. 23, 1998 |
| Nodar Tsintsadze , Institute of Physics Academy of Sciences of Georgia, Tbilisi, Georgia, July 1 - Nov. 12, 1998 |
| David Tskhakaya , Institute of Physics, Academy of Sciences of Georgia, Tbilisi, Georgia, March 21, 1998 - March 21, 1999 |
| Sebastian Kuhn , Innsbruck University, Innsbruck, Austria, Jan. 4 - Feb. 1, 1998 |
| Elcio Abdalla , Sao Paulo University, Sao Paulo, Brazil, Dec. 10, 1997 - Feb. 4, 1998 |
| L. Hadzievski , Institute of Nuclear Science, Vinca, Yogaslavya, Nov. 24, 1997 - April 20, 1998 |
| Roya Mohayaee , Sao Paulo University, Sao Paulo, Brazil, Nov. 22, 1997 - May 11, 1998 |
| David Tskhakaya , Institute of Physics, Academy of Sciences of Georgia, Tbilisi, Georgia, Sep. 26 - Dec. 26, 1997 |
| Nodar Tsintsadze , Institute of Physics Academy of Sciences of Georgia, Tbilisi, Georgia, Feb. 20-27, 1997 |
| David Tskhakaya , Institute of Physics Academy of Sciences of Georgia, Tbilisi, Gerogia, Sep. 19 - Nov. 19, 1995 |
| Bahram Mobasher , Imperial College of London, London, England, June 16 - July 17, 1995 |
| Nodar Tsintsadze , Institute of Physics, Academy of Sciences of Georgia, Tbilisi, Georgia, April 14 - July 16, 1995 |
| Franco Seleri , Università degli Studi di Bari, , Italy, April 13-23, 1995 |
| Oganis Khodaverdian , Yerevan Physics Institute, Yerevan, Republic of Armenia, Feb. 26 - March 27, 1995 |
| Ruben Mkrttchyan , Yerevan Physics Institute, Yerevan, Republic of Armenia, Jan. 29 - Feb. 6, 1995 |
| Antoan Alexeev , L.D. Landau Institute of Theoretical Physics, Moscow, Russia, Jan. 1, 1995 |
| Nodar Tsintsadze , Institute of Physics Academy of Sciences of Georgia, Tbilisi , Georgia, Dec. 5-22, 1994 |
| Afsar Abbas , Institute of Physics-Bhubaneswar, Orissa, India, Oct. 7 - Jan. 5, 1994 |
| L. Aslanian , Institute for Informatics and Automation Problems, Yerevan, Republic of Armenia, Aug. 1 - Sep. 1, 1994 |
| Freydoon Mansouri , University of Cincinnati, Cincinnati, USA, July 15 - Aug. 15, 1994 |
| David Saakian , Yerevan Physics Institute, Yerevan, Republic of Armenia, April 17 - June 18, 1994 |
| Werner Nahm , University of Bonn, Bonn, Germany, April 1 - May 1, 1994 |
| Spenta R. Wadia , Tata Institute of Fundamental Research, Bombay, India, Jan. 1, 1994 |
| Alexy Morozov , Moscow Institue of Physics & University of Amesterdam, Moscow, Russia, Oct. 27 - Nov. 11, 1993 |
| O. Lehto , University of Helsiniki, Helsiniki, Finland, May 6 - June 6, 1993 |
| Isac Khalatnikov , L.D. Landau Institute of Theoretical Physics, Moscow, Russia, Dec. 14, 1992 - Jan. 7, 1993 |
| Werner Nahm , University of Bonn, Germany, Bonn, Germany, April 4 - June 5, 1992 |
| Mehran Kardar , Institute of Masachussete, USA, Masachussete, USA, April 4 - July 6, 1992 |
| H. Bass , Columbia University, New York, USA, April 1 - May 1, 1992 |
| J. Hubbard , Cornell University, Ithaca, USA, March 1 - April 1, 1992 |
| C. Pugh , University of California , Berkeley, Berkeley, USA, March 1-31, 1992 |
| J.-C. Yoccoz , University of Paris 11, Paris, France, March 1 - April 1, 1992 |
| B. Mashhon , University of Missouri-Columbia, Columbia, USA, Sep. 1 - Oct. 1, 1991 |
| H. Woodin , University of California, Berkeley, Berkeley, USA, Aug. 1 - Sep. 1, 1991 |
| R. Laver , University of Colorado, Boulder, USA, Aug. 1 - Sep. 1, 1991 |
| Freydoon Mansouri , University of Cincinnati, Cincinnati, USA, April 20 - May 20, 1990 |
| S. Apikyan , Yerevan Physics Institute, Yerevan, Republic of Armenia, Jan. 1, 1990 |
| Ruben Manvelyan , Yerevan Physics Institute, Yerevan, Republic of Armenia, Jan. 1, 1990 |
| M. Mortazavi , University of California, Berkeley, Berkeley, USA, Jan. 1, 1990 |
| Yavuz Nutku , Tubitak Marmara Research Center, Gebze, Turkey, Jan. 1, 1990 |
| A. Pyartli , Ivanovo State Power University (ISPU), Ivanovo, Russia, Jan. 1, 1990 |
| G. Shabbir , Quaid-e-Azam University, Islamabad, Pakistan, Jan. 1, 1990 |
| A. Shcherbakov , Moscow Bio-Electrical Research Institute, Moscow, Russia, Jan. 1, 1990 |
| A. Yusuf , Quaid-e-Azam University, Islamabad, Pakistan, Jan. 1, 1990 |
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