Events

Aug
31
Wed
Faraday Discussions on ‘Ultrafast imaging of photochemical dynamics’
Aug 31 – Sep 2 all-day

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
Structural dynamics
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A full research paper containing new unpublished results always accompanies oral presentations at Faraday Discussions.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 Authors of the selected abstracts must then submit a full research paper with a significant amount of new, unpublished work by 11 April 2016.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.

Best regards,
Adam Kirrander and Russell Minns on behalf of the Scientific Committee (Jon Marangos, Nina Rohringer, Olga Smirnova, and Peter Weber)

May
25
Thu
MACUMB 2017 @ Facultad de Ciencias, Universidad Autonoma de Madrid
May 25 – May 26 all-day
MACUMB 2017 @ Facultad de Ciencias, Universidad Autonoma de Madrid | Madrid | Community of Madrid | Spain

The scientific workshop: “Massive Computation for Ultrafast Molecular Breaking” (MACUMB 2017) will be held in the Universidad Autónoma de Madrid (Spain) on 25th and 26th of May 2017.

The scientific program (http://www.macumb.info/programme.html) includes ten invited talks that will be combined with two 3-hours practical sessions in computer rooms. We aim to bring together developers of the state-of-the-art scientific software in the field of quantum chemistry and molecular physics.

Registration is already open and closes on May 15th, 2017. The registration for the meeting is free for all participants.

You can find detailed information at http://www.macumb.info/

Organizers:
Alicia Palacios, Sergio Díaz-Tendero and Jesús González-Vázquez
Departamento de Química, Facultad de Ciencias
Universidad Autónoma de Madrid

Jun
6
Tue
CECAM workshop Seeking synergy between dynamics and statistics for non-equilibrium quantum processes
Jun 6 – Jun 9 all-day

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)