conference series

Pseudo-Hermitian Hamiltonians
in Quantum Physics

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the next,
twice postponed meeting

PHHQP XX
.
is planned to take place,
during autumn 2022,

in


Center for Nonlinear Studies
LANL, Santa Fe, USA
.
email, please, your inquiries to the organizers:
Yogesh Joglekar and
Avadh Saxena
.
a complementary overall information may be also provided by MZ
and/or via preliminary webpage

.

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plan for the year 2023:
.

PHHQP XXI
.
presumably during August

.
in



Istanbul, Turkey,
.
inquiries to MZ
or, better, to A. Mostafazadeh

.

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recommendation:

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visit the dedicated regular Zoomed

vPHHQP seminars

organized by Andreas Fring
(City, University of London)
and by Francisco Correa
(Universidad Austral de Chile)

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archive

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.

PHHQP XIX
.
dates:
March 18 - 22, 2019
.
location:


.
in Sanya, Hainan province, China;
more detailed info is here and here;
.

cca 59 participants, no proceedings;
see also the photos from the meeting
here
.
local organizers:
Shao-Ming Fei, Miloslav Znojil
and Xianqing Li-Jost

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.

PHHQP XVIII
.
dates:
June 4-13, 2018
.
location:


.
Bengaluru, Karnataka, India
.
see the webpage of the meeting here

or the poster here
.
local organizers:
Bhabani Prasad Mandal, Manas Kulkarni et al.

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the 17th PHHQP workshop

"Non-Hermitian Hamiltonians in Physics:
Theory and Experiment"

supported by





took place, during May 14 - 19, 2017
(as the 642th "Wilhelm und Else-Heraus Seminar")
in Bad Honnef, Germany,
in the

Physics Centre of the German Physical Society

main organizers:
Guenter Wunner and Eva-Maria Graefe

cca 66 participants, no proceedings;

the photo of participants:



plus identification pattern
.

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the 16th PHHQP workshop

"Pseudo-Hermitian Operators in Physics"

took place, during August 8 - 12, 2016,
in Kyoto, Japan,
in the Maskawa Hall of




main organizer: professor Naomichi Hatano
cca 60 participants, no proceedings,

official photo (4.6 MB):

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the 15th PHHQP workshop

(cf. the official webpage )

took place, during May 18 - 23, 2015,
in


“Sala Lanza” of the Botanic Garden (Orto Botanico),
Via Lincoln, 2 - 90123, Palermo, Italy

main organizer: professor Fabio Bagarello
cca 67 participants
see photo below (1.8 MB):



the proceedings
in "Springer Proceedings in Physics", vol. 184
ISSN: 0930-8989
editors: F. Bagarello et al.
published (2016).

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the 14th PHHQP workshop

(cf. the official webpage )
took place, during September 5 - 10, 2014,
in the campus of



in Setif, Algeria,
main organizer: professor Mustapha Maamache
cca 68 participants
see photo below (5.5 MB):



proceedings:
M. Znojil, ed.,
International Journal of Theoretical Physics,
Volume 54, Issue 11, October 2015,
Pages 3867 - 4183
ISSN: 0020-7748
(ISSN: 1572-9575 for electronic version)

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the 13th PHHQP workshop

"Quantum (and Classical) Physics
with Non-Hermitian Operators"

two years delayed,
the meeting finally took place
in Jerusalem, Israel,
during July 12 - July 16, 2015
on the Edmond J. Safra Campus of

at IIAS:



main organizer: professor Joshua Feinberg

all talks are available
videorecorded

or in proceedings
shared with PHHQP XV (see above)

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the 12th PHHQP workshop

"Pseudo-Hermitian Operators in Physics"

took place, during July 2 - 6, 2013,
in the


in Istanbul, Turkey,

main organizer: professor Ali Mostafazadeh,
cca 67 participants, no proceedings,

photo (7.3 MB):


plus identification pattern and
(an incomplete) name assignment

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the 11th PHHQP workshop

"Non-Hermitian Operators in Quantum Physics"

August 27 - 31, 2012,
main organizer: J.-P. Gazeau
place:

Lab. AstroParticule et Cosmologie (APC)
10 rue Alice Domon et Leonie Duquet
75025 Paris, France

cca 60 participants:


and poster:



in place of proceedings,
edited book
"Non-Selfadjoint Operators in Quantum Physics: Mathematical Aspects"
ISBN: 978-1-118-85528-7, 432 pages
(c) 2015 John Wiley & Sons, Inc.
edited by Fabio Bagarello, Jean-Pierre Gazeau,
Franciszek H. Szafraniec and Miloslav Znojil,
printed in July 2015:

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the 10th PHHQP workshop

was organized as a part of the
International Seminar and Workshop

"Quantum Physics with Non-Hermitian Operators"

and it took place in
Max Planck Institute


in Dresden, Germany

during June 14 - 25, 2011
main organizer: I. Rotter

cca 100 participants:



proceedings:
special issue
of Fortschritte and of J. Phys. A;
reference here

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the 9th PHHQP workshop
(see the official webpage)
took place in



in Hangzhou, China, during June 21 - 24, 2010.
main organizer: Jun De Wu

cca 80 participants:


(cf. the names)


proceedings
appeared in the special issue of

International Journal of Theoretical Physics

Nr. 4 (April 2011), pp. 953 - 1333 .

guest editors:
Wu Junde (Zhejiang University, China) and
Miloslav Znojil (NPI Řež).

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the 8th PHHQP workshop
(see a photo)

organized by



in the Homi Bhabha Centre for Science Education
and in the Tata Institute of Fundamental Research
in Mumbai
during January 12 - 16, 2009;
main organizers: S. R. Jain and Z. Ahmed

proceedings appeared in
Pramana - J. Phys.,
Part I: No. 2, August 2009, pp. 215 -- 422,
Part II: No 3, September 2009, pp. 417 -- 626.
reprinted as the book:e
"Non-Hermitian Hamiltonians in Quantum Physics"
(Indian Acad. Sci., Bangalore, 2009)
guest editors:
Sudhir R. Jain and Zafar Ahmed

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the 7th PHHQP workshop
(see two photos and the official webpage)

co-organized with




in the Benasque Centre for Science , Spain,

during June 29 - July 11, 2008;
main organizer: A. A. Andrianov
proceedings: special issue
SIGMA 5 (2009)
items 1,5,7,17,18,39,43,47,53,64,69.
guest editors:
A. A. Andrianov, C. M. Bender, H. F. Jones,
A. V. Smilga and M. Znojil.

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the 6th PHHQP workshop
(see 142 photos and the official webpage)

co-organized with




during 16 - 18 July, 2007,
in London, UK,
main organizer: A. Fring
proceedings:
J. Phys. A: Math. Gen. 41 (2008) 240301 - 244027,
special issue
dedicated to the subject of the Workshop
(Nr. 24, 20 June 2008),
guest editors A. Fring, H. F. Jones and M. Znojil.

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the 5th PHHQP workshop

organized by



on July 3rd - 5th, 2006,
in Bologna, Italy,
main organizer: E. Caliceti
.

parallel special issue:
Czech. J. Phys. 56 (2006) 885 - 1064
(Nr. 9, September 2006),
guest editor: M. Znojil.

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the 4th PHHQP workshop
(see photo or photo or official photo and official webpage)

co-organized with


campus in Stellenbosch, South Africa,
November 22 - 25, 2005;
main organizer: H. B. Geyer
proceedings:
J. Phys. A: Math. Gen. 39 (2006) 9963 - 10262,
special issue dedicated to the physics of non-Hermitian operators
(Nr. 32, 11. August 2006),
guest editors H. Geyer, D. Heiss and M. Znojil.

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the 3rd PHHQP workshop
(see photo and official webpage)

co-organized with


campus in Istanbul, Turkey,
June 20 - 22, 2005;
main organizer: A. Mostafazadeh
proceedings in
Czech. J. Phys. 55 (2005) 1045 - 1192,
guest editor: M. Znojil.

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the 2nd PHHQP workshop
(see photo)

organized solely by


Villa Lanna, Prague, Czechia,
June 14 - 16 , 2004
main organizer: M. Znojil
proceedings:
Czech. J. Phys. 54 (2004) 1005 - 1148,
guest editor: M. Znojil.

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the 1st PHHQP workshop
(see photo)

co-organized with

Villa Lanna, Prague,, Czechia,
June 16 - 17 , 2003
main organizer: M. Znojil
proceedings:
Czech. J. Phys. 54 (2004) 1 - 156,
guest editor: M. Znojil.

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preliminary plans

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currently discussed
by the members of the steering committee:

Carl Bender (Washington University, St. Louis)
Andreas Fring (City, University of London)
Ali Mostafazadeh (Koc University, Istanbul)
Petr Siegl (Queen's University, Belfast)
Miloslav Znojil (NPI Rez)

---

for the year 2024:

.
PHHQP XXII

in

email, please, your inquiries to MZ
or, better, to Andreas Fring
.

---

for the year 2025:
.

PHHQP XXIII
.
in

Valdivia, Chile


.
email, please, your inquiries to MZ
or, better, to Francisco Correa

.

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Note: a few last issues of older proceedings are still available
upon emailed request.

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