The tutorial will be organized in 4 theoretical and 5 practical sessions, the latter taking place in the computer lab. The theoretical sessions will be of 4.5 hours and practical sessions will last 4 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.
1st Block (6 hours): Overview of modern electronic and vibrational photochemistry. Born-Oppenheimer approximation. Ground and excited potential energy surfaces topology and light-matter interaction. Building bridges between experiment and theory: theoretical approaches to simulate steady state and transient absorption spectra. Excited state deactivation processes.
2nd Block (18 hours): Quantum Chemical Calculations of Excited States: Mono- and Multiconfigurational Methods. CASSCF and RASSCF methods. Choice of the active space. Single vs. state-average calculations. Basis sets considerations. Introducing dynamical correlation: the CASPT2 method. CASPT2 problems and solutions. DFT. Runge-Gross theorems. Linear response TDDFT. Propagation of the electronic density. Spectra calculation. Approximation of xc-functionals. This block includes 3 practical sessions of 4 hours each, comprising introductions to MOLCAS and OCTOPUS codes, simulation of absorption spectra and exploration of the topography of potential energy surfaces (location of stationary points and surface crossings).
3rd Block (14 hours): Wave Packet propagations and semiclassical dynamics. Time-evolution operator, propagation. Relaxation method, filtering method. Interaction with an electric field. Correlation functions, spectra and eigenfunctions. Pump-probe spectroscopy and control, including an introduction to optimal control theory and local control. Born-Oppenheimer and Ehrenfest dynamics. Nonadiabatic dynamics, Tully’s surface hopping. This block includes 2 practical sessions of 4 hours each, introducing quantum and semiclassical dynamics techniques.
The tutorial will cover the fundamentals and the practical use of state-of-the-art codes for the calculation of the electronic structure of bulk solids, surfaces, and defects and impurities in solids. This includes applications in thermodynamical properties, phase transitions, temperature and pressure effects, magnetic and spectroscopic properties, and surface properties including reactivity of and at surfaces. The influence of structural vacancies both in bulk and at surfaces will be addressed as an important topic influencing in a significant way the properties of different materials. The chemical reactivity of surfaces will be the subject of one of the lectures of the course, with a full discussion of different aspects of the modelling of the CO oxidation in a Y-doped TiO2 supported gold nanoparticles catalyst. That is, in summary, the content of the main theoretical and practical sessions, grouped into 8 and 4 subjects, respectively.
(Theo-1) Symmetry (Pablo García Fernández)
Summary of basic concepts. Space groups. Tensor quantities. Crystal strain. Bloch theorem. The symmetry of the wavefunction under periodic boundary conditions.
(Theo-2) Electronic structure. (Cristina Díaz)
Cluster and periodic models. Atomistic models. Kohn-Sham equations and DFT methodologies. Electronic structure calculations. Phonons and crystal searching.
(Theo-3) Thermodynamic properties. (Cristina Díaz)
Static models. Equation of state of solids. Phase transitions. Mechanisms and kinetics of phase transitions. Thermal effects.
(Theo-4) Chemical bonding and microscopic approach. (Julia Contreras)
Topologies of scalar fields in crystals. Electron density, electron localization function and reduced density gradient chemical functions. Chemical origin of compresibility. Chemical bonding reconstruction along a phase transition.
(Theo-5) Ab initio simulation of the structure, thermodynamic properties and reactivity in surfaces. (Antonio Márquez)
Computational models in Surface Science. Structure of surfaces: Tasker’s classification of ionic surfaces. Relaxation, rumpling, and reconstruction of surfaces. Surface energies. Surface defects: O vacancies in metal oxides. Adsorption at surfaces. Case studies: organic molecules and transition metal atoms at oxide surfaces. Reactivity at surfaces: organic molecules at simple surfaces. Role of point defects. Case study: CO oxidation on an oxide supported metal catalyst. Case study: highly correlated metal oxides: the case of ceria.
(Theo-6) Ab initio simulation of magnetic and optical properties, and structural instabilities of solids. (Miguel Moreno)
Introduction: Role of impurities in crystalline solids. Impurities in insulators. Localization. What are the calculations useful for? Substitutional Transition Metal Impurities in insulators: Description of states. Study of Model Systems: interatomic distances and colour. The colour of gemstones containing Cr3+. Static Jahn-Teller effect: description. Static Jahn-Teller effect: experimental evidence. Insight into the Jahn-Teller effect. Off centre motion of impurities: evidence and characteristics. Origin of the off centre distortion. Softening around impurities.
(Theo-7) Magnetic interactions in Molecules and Solids: Basic concepts and Spin Hamiltonians (Coen de Graaf)
Spin Hamiltonians. Effective Hamiltonian theory. Magnetism in condensed matter. Spin waves for ferromagnets. Antiferromagnetic lattices. Electron transport. Quantum Chemical approach to solid state magnetism. Four center interactions in cuprates.
(Theo-8) Magnetic anisotropy, Double exchange and spin wave theory (Coen de Graaf)
Registration for the Ultrafast X-Ray Summer School 2016 is now open. UXSS 2016 will take place during June 12-16 at the PULSE institute at SLAC National Accelerator Laboratory. UXSS 2016 is organized in collaboration with the Center for Free Electron Laser Science (CFEL) at DESY in Hamburg, Germany. The summer school is intended to give a comprehensive introduction to the field of ultrafast x-ray science and free electron lasers. The program, directed towards graduate students and post-docs, is highly interdisciplinary and focuses on the latest developments and opportunities in the field. A limited amount of travel support is available. Students interested to apply are requested to send a brief one-page statement describing their background and research interests. For more information visit:
Photochemical reactions have tremendous scientific importance, ranging from photosynthesis to atmospheric reactions, and technologies such as sensors or displays. Due to the intrinsic complexity of photochemical reactions, they remain the least understood type of chemical process. Nonadiabatic dynamics, ultrafast time-scales, quantum effects and conical intersections are known to be important, but a detailed comprehension remains elusive. However, new experimental techniques capable of monitoring photochemical processes in unprecedented detail are appearing. This includes the development of intense-laser techniques, the construction of free-electron lasers such as the XFEL in Europe and the LCLS in the USA, new sources of pulsed electrons, advanced detection techniques, and important advances in theoretical modelling of quantum dynamics. Many of these techniques are developed by research communities not traditionally concerned with photochemistry, but provide an opportunity to shed new light on photochemical dynamics.
The themes for the meeting are:
Electronic and non-adiabatic dynamics
Attosecond processes and X-ray spectroscopy
Vibrational and condensed phase dynamics
Deadline for abstract submission: Dec. 14, 2015
Confirmed speakers include:
Prof. Dan Neumark (Berkeley), Prof. Dwayne Miller (Hamburg), Prof. Fernando Martin (Madrid), Prof. Shaul Mukamel (Irvine), Prof. Albert Stolow (Ottawa), Dr. Yann Mairesse (Bordeaux), Dr. Mike Minitti (SLAC), Prof. Artem Rudenko (Kansas), Prof. Andrew Orr-Ewing (Bristol), Dr. Junko Yano (Lawrence-Berkeley)
A full research paper containing new unpublished results always accompanies oral presentations at Faraday Discussions. The oral/paper abstract should outline current research in progress. Authors of the selected abstracts must then submit a full research paper with a significant amount of new, unpublished work by 11 April 2016. The research papers and a record of the discussion are published in the journal Faraday Discussions (Impact factor 4.606).
If you are not familiar with the format of Faraday Discussions we suggest you visit the conference website (http://tinyurl.com/ouqlfqj). We look forward to your submissions.
Adam Kirrander and Russell Minns on behalf of the Scientific Committee (Jon Marangos, Nina Rohringer, Olga Smirnova, and Peter Weber)
The Goethe University Frankfurt will be hosting the 12th European Conference on Atoms Molecules and Photons (ECAMP12) in Frankfurt, Germany from September 5-9, 2016
The conference venue will be the Horsaalzentrum Campus Westend, Goethe University Frankfurt
The triennial ECAMP conference series, launched in 1981, is the major conference of the Atomic, Molecular and Optical Physics Division (AMOPD) of the European Physical Society (EPS). This series of conferences seeks to promote the dissemination and exchange of scientific knowledge in the field of AMO physics. With this announcement we would like to encourage the broadest participation of the worldwide AMO community. The scientific programme will cover the most recent developments in the broader field of AMO physics.
Plenary Lectures (confirmed)
|Blaum, Klaus||Germany||Precision measurments of fundamental properties of atomic particles in Penning traps|
|Chapman, Henry||Germany||Serial Femtosecond Crystallography OR Coherent Diffractive Imaging of Single Particles|
|Joblin, Christine||France||Photophysics and chemistry of macromolecules and nanograins in interstellar and circumstellar conditions|
|Ketterle, Wolfgang||USA||Ultracold matter|
|Martin, Fernando Garcia||Spain||Attosecond Molecular Dynamics|
|Zeilinger, Anton||Austria||Quantum imaging with undetected photons|
The registration and abstract submission is now open at the conference web site http://www.ecamp2016.org/index.htm
Please take note of the EPS Young Scientist Prize in Atomic, Molecular and Optical Physics, 2016 to be awarded for the first time. http://www.ecamp2016.org/awards.htm
2nd MOLIM Training School: Advanced technics for molecular spectroscopy and dynamics
The 2nd MOLIM Training School focuses on the recent experimental developments occurred in the field of molecular spectroscopy and reaction dynamics. World-wide experts working in European country will be invited to present the most relevant state-of-the-art techniques and their applications. The trainees will benefit from visits of the brand new laser servers ATTOLAB and CILEX as well as of the synchrotron SOLEIL. By team of 2 to 3 trainees, the students will be involved in a laboratory project hosted in several laboratories of the Paris-Saclay University.
The registration is open to Master students, Ph.D students, post-docs and permanent scientist from all European countries. Affiliation to the COST MOLIM is not required to participate to this school. The school can welcome up to 40 Europeans trainees and 10 more students from Paris region.
The registration deadline is fixed at Feb 24th 2017. Booking of rooms by the Committee will be possible up to Jan. 31st 2017.
Knuth Asmis (Leipzig, D)
Valérie Blanchet (Bordeaux, FR)
Juraj Fedor (Prague, CZ)
Gustavo Garcia (Paris-Saclay, France)
Katharina Kohse-Höinghaus (Bielefeld, D)
Anne Lafosse (ISMO, F)
Franck Lépine (Lyon, FR)
Andrew Orr-Ewing (Bristol, UK)
Katharine Reid (Nothingham, UK)
Claire Vallance (Oxford, UK)
Katalin Varjú (Szeged, HU)
Roland Wester (Innsbruck, AU)
Organizing Comittee :
The International school on “The Frontiers of Attosecond and Ultrafast X-ray Science” will be held from 19th to 28th March 2017 in Erice, Sicily, Italy.
The primary objective of this new school is to educate the next generation of scientists who will impact the future of attosecond and ultrafast x-ray science. We anticipate that the school will meet on a regular basis every two years and become a foundation for the ultrafast community. Consequently, the main topics of the course are the following: (i) attosecond science and technology, devoted to the generation and application of attosecond pulses to the investigation of electronic dynamics in atoms, molecules, nanostructures and condensed phases; (ii) fundamentals, methods and applications of free electron lasers, synchrotron radiation, ion collisions in atomic and molecular science. Lectures will cover current developments in theory and experiments but are also intended to give the basics of the field.
Please note that, PhD students and post-docs willing to attend the school can apply for scholarships (deadline 30 January 2017). For more details see: http://www.erice-attosecond.it/registration
The school co-organised by XLIC COST Action and sponsored by Politecnico di Milano, Italian Ministry of Education and Scientific Research, Sicilian Regional Parliament, ELI-ALPS and Ettore Majorana Foundation and Centre for Scientific Culture.
Louis Di Mauro, Alicja Domaracka, Mauro Nisoli and Sergio Martellucci
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)
The local organizing committee of the Catalan Chemical Society (SCQ) cordially invites you, on behalf of the Division of Computational and Theoretical Chemistry (DCTC) of the European Association of Chemical and Molecular Sciences (EuCheMS), to participate at the 11th European Conference on Theoretical and Computational Chemistry, September 4 – September 7, 2017, in Barcelona.
The conference will reflect recent advances, developments and trends in the field and its impact on related molecular sciences and technology. EuCO-TCC 2017 will provide a unique information and communication platform and will cover a wide range of subjects related to computational chemistry, theoretical chemistry, material sciences, biology and drug design, and from fundamental academic research to industrial applications.
This invitation is addressed to scientists in academia, industry and in governmental institutions. You are all warmly welcomed to share your most recent findings and ideas and to continue the tradition of EuCO-CC conferences (Nancy 1994, Lisbon 1997, Budapest 2000, Assisi 2002, La Londe le Maures 2006, Tale 2006, Venetia 2008, Lund 2010, Sopron 2013, Fulda 2015).
Outstanding keynote speakers will outline recent trends in vary fields of interest. The scientific program will be completed by exhibitors presenting latest methods and applications in the field of computational chemistry.
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.