The CECAM workshop Seeking synergy between dynamics and statistics for non-equilibrium quantum processes will be held in Paris in June 6th-9th.
One of the major difficulties in achieving an accurate theoretical descriptions of non-equilibrium processes in quantum mechanical systems is framed by the desire to provide a representation of the system of interest that is as realistic as possible, in a manner that is computationally tractable. The coupling of electronic and nuclear motion involving excited states, the quantum nature of the nuclear degrees of freedom, and the application of time-dependent driving forces, are just few examples of the effects that must be addressed in order to simulate these processes. Each of these effects poses unique challenges to theoretical progress. A number of exact and approximate quantum dynamics techniques are being developed and refined in order to provide algorithms that respond to the demand for a balance between computational efficiency and physical accuracy. Currently available techniques are typically based upon two different, but equivalent, formulations of many-body quantum mechanics, the wave function approach or the density matrix picture.
The proposed workshop aims to bring together the two principal molecular quantum dynamics communities (wave-function methods and density matrix approaches). The scope is threefold, (i) to identify and explore common goals and obstacles, (ii) help in fostering new ideas to connect these approaches, and bridge the apparent gap between approximate dynamical and statistical descriptions, (iii) identify possible routes to extend dynamics approaches to the domain of statistics.
At the workshop, experts are asked to uncover the fundamental details of the methods in pedagogical lectures. These lectures will be followed by extensive discussions, during which contributed speakers and participants are welcome to put forth some of their doubts and problems in the relation between dynamics and statistics.
Further information can be at: https://www.cecam.org/workshop-1483.html
Preliminary invited speakers are:
Nandini Ananth (Cornell University, USA) Sara Bonella (CECAM, Switzerland) Irene Burghardt (Goethe University, Germany) Eitan Geva (University of Michigan, USA) E. K. U. Gross (Max-Planck Institute of Microstructure Physics, Germany) Raymond Kapral (University of Toronto, Canada) Dvira Segal (University of Toronto, Canada) Jeremy Richardson (ETH Zurich, Switzerland) Graham Worth (University College London, UK)
Where: CECAM Headquarters, Lausanne, Switzerland
When: June 12-16, 2017
Application deadline: February 28, 2017
This is a singular opportunity for students and postdocs. The school will be very similar to the previous one at IPAM last year (http://www.ipam.ucla.edu/programs/summer-schools/putting-the-theory-back-in-density-functional-theory/) with a similar line-up of excellent lecturers. We also provide limited support for student accommodation.
Last year, at least 30,000 scientific papers reported the results of DFT calculations. Many workshops and schools teach how to run a specific code. The purpose of this school is to teach the theory behind DFT. Lectures will be pedagogical and range from fundamentals to the latest approximations. The school is primarily targeted at junior researchers (Ph.D. students and postdocs) who are currently running DFT calculations and/or developing DFT or are interested in learning more about DFT. Internationally renowned experts in DFT will provide a thorough training in the fundamental theory through lectures and pedagogical research talks that connect themes of the lectures to the lecturers’ own cutting-edge research.
Mel Levy (Tulane University), John Perdew (Temple University), Hardy Gross (Max Planck Institute of Microstructure Physics) Weitao Yang (Duke University) Kieron Burke (University of California, Irvine) Leeor Kronik (Weizmann Institute) Neepa Maitra (Hunter College, CUNY) Adrienn Ruzsinszky (Temple University) Adam Wasserman (Purdue University)
Fill out the application form on the school web site. Submit one letter of recommendation from your academic advisor (via email to firstname.lastname@example.org). Participants are strongly encouraged to present a poster. Applications arriving by February 28, 2017 will receive full consideration.
Attila Cangi (Sandia National Laboratories) Kieron Burke (University of California, Irvine) Hardy Gross (Max Planck Institute of Microstructure Physics)
The two ICPEAC satellite meetings:
- The 25th International Symposium on Ion Atom Collisions (http://atom.curtin.edu.au/isiac)
- International Symposium on (e,2e), Double Photoionization and Related Topics with the 19th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions http://atom.curtin.edu.au/e2epol
still welcome abstract submissions until the end of April. The confirmed invited speakers are available at the respective Scientific Program links.
We look forward to your participation,
Alisher Kadyrov, Chair of ISIAC
Igor Bray, Chair of (e,2e)-pol
The Femtochemistry (FEMTO13) Conference will be dedicated to the Legacy of Professor Ahmed Zewail.
FEMTO13 will take place in Cancun, Mexico, from August 12th to 17th, 2017. At the conference there will be a Mini-Symposium of Zewail Alumi, and there will be a Mini-Symposium where The 6th Ahmed Zewail Prize in Molecular Sciences will be awarded to Professor Michael Grätzel from the Ecole Polytechnique Fédérale de Lausanne, Switzerland.
The venue will be the Marriott Resort Casamagna Cancun, located on the beach near Cancun city and not too far from the Maya city of Tulum.
We invite you to visit us @ http://femto13.unam.mx/ to explore our list of outstanding invited speakers and exciting scientific program.
Marcos Dantus and Jorge Peon
If you have any questions or you would like to see our first circular email us directly at email@example.com
Molecular reaction dynamics has become an integral part of modern chemistry and is set to become a cornerstone for much of the natural sciences. Molecular reaction dynamics is the study of elementary processes and the means of probing them, understanding them, and controlling them. It can be applied to reactions in solution and to reactions on surfaces, exploring the elementary steps in catalysis. Nowadays chemistry requires a molecular level understanding of the reactivity. Moreover, chemical kinetics in an old discipline (born in 1850) that deals with the rates of chemical reaction and how these rates depend on factors such as concentration and temperature. Although it in principle presents a macroscopic point of view, this can be directly related with the molecular point of view. Thus, kinetic or dynamic Monte Carlo simulations allow us to bridge the gap of many orders of magnitude in length and time scales between the processes on the molecular scale and the macroscopic kinetics.
The present school is open to European master and PhD students and postdocs with interest to understand chemical reactions at molecular level and to apply the theoretical and computational chemistry to this matter. First-year students of the Erasmus+ Master European in Theoretical Chemistry and Molecular Modelling will attend to this school as a part of their mandatory subjects although second-year students of this Master but from the rest of Europe it is expected that can attend too. Last year (2017) we made by first time this school and it was very successful.
The school will cover the principal aspects of the kinetics and dynamics of chemical reactions, centred mainly in the theoretical and computational approaches, although some experimental techniques will also be explained.
Registration deadline: March 9, 2018
More Information at https://www.cecam.org/workshop-1529.html
Although computer simulation of the electronic structure and properties of solids began decades ago, only recently the solid state methodologies have become sufficiently reliable that their application has resulted in an increasingly important impact on solid state chemistry and physics. , While a large number of course and tutorials already exists, they are mainly focused on audiences with strong background on solid state physics, and usually devoted to some particular electronic structure code. Far more unusual are the courses designed to teach the solid-state techniques to chemists, thus contributing to eliminate the cultural barriers that still exist between both groups. This school is primarily targeted to PhD students and post docs who are interested or are starting to learning about the application theory methods and techniques to the study of the physics and chemistry of the solid state.
The level of this tutorial corresponds to master or doctorate students in areas of physics and chemistry. After two initial days where the fundamentals of theory of the treatment of the electronic structure of solids will be presented to the students, the remaining of the tutorial will be devoted to the examination of specific and hot areas like characterization of chemical bonding in solids and relationship to macroscopic properties, structure and reactivity at solid surfaces, including layered systems and highly correlated oxides, and magnetic properties. The afternoons will be dedicated to practical hand-on tutorials. Several computational codes are actively being developed, capable of simulating molecules, pure and defective crystals, surface and transport properties, and reactive processes in the bulk and interfaces. Getting familiar with the different codes and their possibilities requires an adequate training that merges theory and practice in substantial amounts.
More info at: https://www.cecam.org/workshop-1553.html
Photoinitiated processes are not only important for understanding natural phenomena but they also play an undeniable role in the booming fields of renewable energy, material design and medicine. Excited state processes have traditionally been explained from a static point of view, delivering in some cases a biased, incorrect or even incomplete description of the former. The simulation of the dynamics of such processes is therefore fundamental for the quest to understand the chemical and physical mechanisms.
The purpose of this school is to introduce its participants to state-of-the-art methodologies for the simulation of the dynamics of processes in the excited state, following the evolution in time of photoinitiated reactions, one of the priority topics of this call.
The school will be focused in simulating the dynamics of complex molecules. Electronic ab initio or TD-DFT methods would be sketched for obtaining the electronic wavefunctions or densities, that would be afterwards quantum-mechanically propagated. Moreover, several approaches for the treatment of the nuclei will be also provided, from full quantum dynamics to mixed quantum-classical dynamics.
The course is directed at PhD students, and young researchers, beginners in the field, working in theoretical chemistry and molecular physics.
The tutorial will be organized in 6 theoretical and 6 practical sessions, the latter taking place in the computer lab. The theoretical sessions will be of 3 hours and practical sessions will last 3 hours. The school will comprise 3 didactic blocks.
The first block will have an introductory character and will offer an overview of the field. The following block will focus on mono- and multi-configurational electronic structure methods for the description of excited states. The last block will cover dynamics methodologies. See description below. The school will end with a comprehensive overview (2 hours) of state-of-the-art applications, limitations, suitabilities, future perspectives and challenges of the different static and dynamical approaches described in the school.
More information: https://www.cecam.org/workshop-1542.html
The recent development of novel light sources like x-ray free-electron lasers and table-top lasers for high-harmonic generation, which are capable of delivering controllable sequences of intense sub-femtosecond ionizing pulses, has opened the way to monitor and control electron dynamics in atoms and molecules at its natural time scale, the attosecond (Chem. Rev. 2017, DOI: 10.1021/acs.chemrev.6b00453). The description of the coherent superposition of electronic continuum states that the interaction of such pulses with molecules generates goes beyond the capabilities of standard quantum-chemistry packages, which have been designed to describe the lowest bound states. Furthermore, stationary state-based pictures based on lowest-order perturbation theory are, in most cases, inapplicable. The purpose of this school is to introduce state-of-the-art ab-initio, hybrid and TDDFT numerical methods that can cope with ultra-fast dynamics in the electronic continuum of molecules, with an emphasis on unbound states in strong-fields and on the need to go beyond single-active-electron models to properly account for electron correlation. The course is directed to advanced master students, PhD students and young post-doctoral researchers in atomic and molecular physics, theoretical chemistry and applied mathematics, with an interest in developing new software for coherent control of electronic dynamics in systems of chemical interest.
The tutorial will be organized in 5 theoretical sessions and 4 practical sessions in the computer lab. Both theoretical and practical sessions will be of 4 hours. The school comprises four didactic blocks. The first block has an introductory character. It offers an overview of the field and a tutorial on strong field physics. The following three blocks focus on systems of increasing complexity and will be devoted to the description and use of new computational methods for fast time evolution in correlated systems in non-perturbative conditions (see description below). The school will end with a comprehensive overview of state-of-the-art results in attosecond pump-probe and strong field molecular science obtained with ab initio “exact” simulations in small systems, on the one side, and with TD-DFT effective-field simulations, capable of coping with larger systems, on the other side. The future perspectives, challenges and mutual interaction of these two complementary approaches will be discussed.
More information: https://www.cecam.org/workshop-1552.html
The CECAM workshop entitled ‘Non-adiabatic quantum dynamics: From Theory to Experiments’ (https://www.cecam.org/workshop-0-1638.html) will be held at CECAM HQ in Lausanne, Switzerland from 2nd-6th July 2018.
This workshop aims to consolidate the rapid development in the field of molecular quantum dynamics and increase the synergy between experimentalists and theoreticians in this area. The program features a number of invited presentations from leading theoreticians and experimentalists and will be supplemented by a number of talks selected from submitted abstracts.
We are looking forward to welcoming you to Lausanne.
Tom Penfold on behalf of all of the co-organisers.