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SUMMARY:Emergent Hydrodynamics in Integrable Quantum Many-body Systems and
Beyond | (smr 3514)
DTSTART;VALUE=DATE-TIME:20200608T060000Z
DTEND;VALUE=DATE-TIME:20200619T200000Z
DTSTAMP;VALUE=DATE-TIME:20210616T135145Z
UID:indico-event-9377@ictp.it
DESCRIPTION:\n Virtual WorkshopThe workshop will be held on June 8\, June
12 and June 16\, 2020\n 10/06 sessions are postponed to 16/06 in light of
the Black Lives matter strikeAbstract\n Hydrodynamics plays a crucial role
in many branches of physics. It can be regarded as an effective field the
ory for the dynamics of slow conserved modes of many-body systems that eme
rge at large scales\, describing the evolution from local to global equil
ibrium. Recently\, the notion of hydrodynamics was generalized to describe
the behavior of quantum integrable systems that are characterized by an i
nfinite number of conserved quantities. This workshop will gather a core
group of outstanding young scientists\, and will aim to set new direction
s for future research in the field.Workshop Description\n The last decade
witnessed an intense combined effort of both experimentalists and theorist
s aimed at understanding quantum matter out of equilibrium. The main resea
rch themes concerned the identification of universal structures emerging a
t finite times and the description of the eventual relaxation. In systems
characterised by an extensive number of conservation laws (integrable syst
ems\, including many paradigmatic models of quantum many-body physics such
as the Hubbard\, Heisenberg\, and Lieb-Liniger models)\, a rich set of hy
drodynamic laws was found to emerge. These laws\, which have been grouped
under the name of “Generalised Hydrodynamics” (GHD)\, offered a variet
y of applications ranging from the study of transport in simple materials
to the quantitative description of cold-atom experiments. Generalised Hydr
odynamics is now understood as a wide-ranging framework encompassing both
quantum and classical systems\, and has fostered surprising new developmen
ts in integrability\, statistical mechanics and fluid theory.\n In gatheri
ng together a core group of outstanding scientists\, we aim to set new dir
ections for future research in the field. For instance\, one of the cuttin
g edges of the field is to understand how the hydrodynamic regime is reach
ed. Moreover\, a general understanding of anomalous transport properties i
s missing\, higher-order gradient corrections needed to capture low-freque
ncy transport remain mysterious\, and the role of the inevitable integrabi
lity-breaking perturbations present in any experiment is poorly understood
. Those exciting challenges call for the development of new mathematical t
echniques to describe out-of-equilibrium phenomena in strongly interacting
low-dimensional quantum systems\, and integrable systems provide the idea
l testbed to develop such ideas.\nTopics: \n\n Emergence of GHD\n \n Dif
fusion and higher-order corrections\n \n Anomalous transport\n \n Hydrod
ynamics of integrability breaking\n \n Low temperature hydrodynamics\, qu
antum corrections\n \n Bose gas experiments\n \n Entanglement dynamics\n
\n Cellular automata \nSpeakers:\n A. BASTIANELLO\, University of Amste
rdam\, The Netherlands\n\n V. BULCHANDANI\, UC Berkeley\, USA\n\n A. CORTE
S-CUBERO\, University of Amsterdam\, The Netherlands\n\n J. DE NARDIS\, Gh
ent University\, Belgium\n\n J. DUBAIL\, Université de Lorraine\, France\
n\n M. FAGOTTI\, Université Paris-Saclay\, France\n\n S. GOPALAKRISHNAN\,
CUNY\, USA\n\n K. KLOBAS\, University of Ljubljana\, Slovenia\n\n M. MEDE
NJAK\, ENS Paris\, France\n F. MØLLER\, Technische Universität Wien\, Au
stria\n\n L. PIROLI\, Max Planck Institute Garching\, Germany\n\n P. RUGGI
ERO\, Université de Genève\, Switzerland\n\n T. YOSHIMURA\, Tokyo Instit
ute of Technology\, Japan\n\nhttp://indico.ictp.it/event/9377/
LOCATION:ICTP
URL:http://indico.ictp.it/event/9377/
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