AndreaPuglisi < TNTgroup

---+ [[http://denali.phys.uniroma1.it/twiki/bin/view/TNTgroup/IndoPuglia][<img src="%ATTACHURLPATH%/foto.jpg" alt="foto.jpg" width='104' height='125' />]]   *Andrea Puglisi*        

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   *  *Senior Researcher* ("primo ricercatore") at [[http://www.sapienza.isc.cnr.it/][ISC-Sapienza]]  (the unit of [[http://www.cnr.it][CNR]] - [[http://www.isc.cnr.it][ISC]] based at Sapienza University - Rome - Italy)  
   
   *  *Scientific Interests*: granular materials, non-equilibrium statistical mechanics, computational cognitive science

   *  *Principal Investigator* of the ERC/FIRB project [[http://www.sapienza.isc.cnr.it/statistical-dynamics/granular-systems.html][GRANULARCHAOS]]  (years 2009-2014)

   *  *Principal Investigator* of the regional (Lazio) project [[https://www.isc.cnr.it/research/projects/microsort/][MICROSORT]]  (years 2019-2020)

   *  *Curriculum Vitae* [[http://denali.phys.uniroma1.it/~puglisi/cv_short.pdf][short]] 
 *Publications:* [[http://denali.phys.uniroma1.it/~puglisi/Publications/puglisi.pl][Updated list]]  --  [[http://www.researcherid.com/rid/C-5566-2008][Isi]] (h=32)  --  [[http://scholar.google.it/citations?user=I0UxR_MAAAAJ&hl=it][Scholar]] (h=38)

   * *Activity Resume*  [[%ATTACHURL%/act.pdf][act.pdf]]

   * *Ph. D. Thesis on Granular Gases* (2002):  [[http://denali.phys.uniroma1.it/~puglisi/thesis/thesis.html][html]] and [[http://denali.phys.uniroma1.it/~puglisi/thesis_puglisi.pdf][pdf]]

   * see also a brief description of *activities* of the Granes group at ISC-CNR [[https://www.isc.cnr.it/groups/granes-granular-and-non-equilibrium-systems/][page ]] ...

   * ... and details about our *experiments* at the page of the [[http://www.sapienza.isc.cnr.it/index.php/organization/facilities/97-laboratories/200-granular-dynamics-laboratory.html][Granular Dynamics Laboratory]]

[[https://www.nytimes.com/2020/11/09/science/what-makes-sand-soft.html][<img src="%ATTACHURLPATH%/xkcd.jpg" alt="xkcd" width="400" />]]

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        [[https://www.isc.cnr.it/research/projects/microsort/][<img src="%ATTACHURLPATH%/lazio2.jpg" alt="lazio.jpg" width="250" />]]<br>
        [[http://www.epletters.net/referees/distinguished-referees/][<img src="%ATTACHURLPATH%/EPL-badges-2016.jpg" alt="EPL-badges-2016.jpg" width='200' >]]
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   [[https://journals.aps.org/OutstandingReferees][<img src="%ATTACHURLPATH%/OutstandingPin.gif" alt="OutstandingPin.gif" width="250"/>]]<br>
            [[http://www.springer.com/materials/book/978-3-319-10285-6][<img src="%ATTACHURLPATH%/covergr.jpg" alt="covergr.jpg" width='220' />]]
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---+++ %RED% *Announcements* %ENDCOLOR%


   * *new!*: 2021, A course (second year) for Ph. D. students in Sapienza/Roma3 on Stochastic Thermodynamics, see the [[https://docs.google.com/presentation/d/e/2PACX-1vQIga8pT9xBKqh9vvoXGOCcuEBjE7LJrDXiyRoe5mFTp1_BCvagpCsmzLunhyTy7ualtwJW0qgz_EY0/pub?start=false&loop=false&delayms=3000][presentation]]


   * *new!*: 2020, %RED% the first SIFS school, will be held in LUCCA-IMT, from August 31 to September 10, 2020, see the [[https://sifsschool2020.imtlucca.it/home][website]] *(school canceled for covid19 emergency)*

   * *new!*: 2020, nominated Outstanding Referee for 2020, by APS 

   * *new!*: 2020, we (with Caprini and Marini Bettolo Marconi) have published on Phys. Rev. Lett. a numerical study showing that "flocking" (at least at short-range) is present also in purely spherical repulsive active Brownian particles, i.e. that velocities spontaneously align even in the absence of explicit Vicsek forces <br>

[[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.124.078001][<img src="%ATTACHURLPATH%/fig1_PRL.png"" alt="traj.png" height='170' />]]

   * *new!*: 2020, A new course for Ph. D. students in Sapienza/Roma3 on Stochastic Thermodynamics, see the [[https://docs.google.com/presentation/d/e/2PACX-1vQIga8pT9xBKqh9vvoXGOCcuEBjE7LJrDXiyRoe5mFTp1_BCvagpCsmzLunhyTy7ualtwJW0qgz_EY0/pub?start=false&loop=false&delayms=3000][presentation]]

   * *new!*: 2019, %RED% A conference at Accademia dei Lincei on the origin of theoretical models, it will take place on the 27-29 November 2019. See the [[https://sites.google.com/view/modellilincei2019/][webpage]]. (The event has appeared also on the [[http://www.almanacco.cnr.it/reader/cw_usr_view_articolo.html?id_articolo=9726&id_rub=32&giornale=9718][CNR journal]] )

   * *new!*: 2019, we (with Plati, Baldassarri, Gnoli and Gradenigo) have published on Phys. Rev. Lett, a numerical study of the full experimental setup for granular rotational diffusion, discovering a strong collective motion that emerges when density is large enough <br>

[[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.123.038002][<img src="%ATTACHURLPATH%/fig2.png" alt="traj.png" height='170' />]]
[[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.123.038002][<img src="%ATTACHURLPATH%/fig3.png" alt="tau1new.png" height='170' />]]


   * *new!*: 2018, we (with Angelani, Baldassarri, Cecconi and Gnoli) have won a funding (150kEuro) for a project ([[https://www.isc.cnr.it/research/projects/microsort/][MICROSORT]]) on the physics of sperm

   * *new!*: 2018, we (with Caprini, Bettolo Marconi and Vulpiani) have published on Phys. Rev. Lett a [[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.121.139801][comment]] to a previous study on thermodynamics of active (living) matter, where we offer a possible solution to a debate about the proper definition of entropy production <br>

   * *new!*: 2018, we (with Gnoli, De Arcangelis, Giacco, Lippiello, Pica Ciamarra and Sarracino) have published on Phys. Rev. Lett, a study of viscosity in dense granular media, which decreases abruptly at a thresold vibration frequency and is recovered at a larger vibration frequency <br>

[[https://doi.org/10.1103/PhysRevLett.120.138001][<img src="%ATTACHURLPATH%/PhysRevLett.120.138001_fig1.png" alt="traj.png" height='170' />]]
[[https://doi.org/10.1103/PhysRevLett.120.138001][<img src="%ATTACHURLPATH%/PhysRevLett.120.138001_fig2.png" alt="tau1new.png" height='170' />]]


   * *recent*: 2017, online a video with a [[http://sciforum.net/conference/ecea-4/paper/5022][talk]] given at the [[http://sciforum.net/conference/ecea-4][ECEA4 conference]] on stochastic thermodynamics for active particles <br>

<iframe height="190" src="https://www.youtube.com/embed/ycPZMW3ifbc" frameborder="0" allowfullscreen></iframe>

   * *recent*: 2017, we (with Manacorda) have published on Phys. Rev. Lett, a study of a lattice model for inertial active particles which shows collective swarming, aster-like clusters and underdamped propagating waves <br>

[[https://doi.org/10.1103/PhysRevLett.119.208003][<img src="%ATTACHURLPATH%/ruiles.png" alt="traj.png" height='170' />]]
[[https://doi.org/10.1103/PhysRevLett.119.208003][<img src="%ATTACHURLPATH%/swarms.png" alt="tau1new.png" height='170' />]]


   * *recent*: 2017, we (with Sarracino and Vulpiani) have published a [[https://doi.org/10.1016/j.physrep.2017.09.001][review paper]] on Physics Reports about the definition of temperature in and out of equilibrium in classical statistical mechanics

[[https://doi.org/10.1016/j.physrep.2017.09.001][<img src="%ATTACHURLPATH%/bolt.jpg" alt="rat.jpg" height='170' />]]
[[https://doi.org/10.1016/j.physrep.2017.09.001][<img src="%ATTACHURLPATH%/pr.png" alt="rat2.jpg" height='170' />]]

   * *recent*: 2017, we (with Bettolo and Maggi) have published a <a href="https://www.nature.com/articles/srep46496">paper on Scientific Reports</a> where entropy production and heat are connected - as in the Clausius relation - in a model of self-propelled (active) particles, like bacteria or sperm

[[https://www.nature.com/articles/srep46496][<img src="%ATTACHURLPATH%/srep46496.jpg" alt="rat.jpg" height='190' />]]
[[https://www.nature.com/articles/srep46496][<img src="%ATTACHURLPATH%/srep46496-f1.jpg" alt="rat2.jpg" height='190' />]]

(we have also compared our Clausius relation with other formula in a more recent [[http://www.mdpi.com/1099-4300/19/7/356/htm][paper]] )


   * *recent*: 2017, I am editing (with Sarracino and Vulpiani) a <a href="http://www.mdpi.com/journal/entropy/special_issues/small_systems">special issue</a> of the "Entropy" journal on the theme "Thermodynamics and Statistical Mechanics of Small Systems"

<img src="%ATTACHURLPATH%/%5bEntropy%5d-SIbanner1-2.jpg" alt="banner1-2.jpg" height='190' />

   * *2016*, published on Scientific Reports, an experimental and theoretical study of granular rheology under vertical vibration (in collab. with A. Gnoli, A. Lasanta and A. Sarracino) <br>

[[http://www.nature.com/articles/srep38604][<img src="%ATTACHURLPATH%/srep38604-f1.jpg" alt="rheo.jpg" height='190' />]]



   * *2016*, published on New J. Phys, an experimental and theoretical study of the response velocity of a 3d-printed "walker" moving on a vibrating plate (in collab. with N. Koumakis, A. Gnoli, C. Maggi and R. Di Leonardo) <br>

[[http://iopscience.iop.org/article/10.1088/1367-2630/18/11/113046][<img src="%ATTACHURLPATH%/rat.jpg" alt="rat.jpg" height='190' />]]
[[http://iopscience.iop.org/article/10.1088/1367-2630/18/11/113046][<img src="%ATTACHURLPATH%/rat2.jpg" alt="rat2.jpg" height='190' />]]


   * *2016*, published on Phys. Rev. Lett, a numerical study of the response of an inertial particle in a "rotating" flow, with very strange *nonlinear effects* (in collab. with Cecconi, Sarracino and Vulpiani) <br>

[[http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.117.174501][<img src="%ATTACHURLPATH%/traj.png" alt="traj.png" height='190' />]]
[[http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.117.174501][<img src="%ATTACHURLPATH%/tau1new.png" alt="tau1new.png" height='190' />]]
     
   * *2016*, published on Phys. Rev. Lett, an experiment on granular thermal *convection* induced only by dissipative lateral walls (in collab. with Gnoli, Pontuale and Vega-Reyes) <br>
     
[[http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.117.098006][<img src="%ATTACHURLPATH%/sum.jpg" alt="sum.jpg" height='190' />]] <iframe height="190" src="https://www.youtube.com/embed/9f20ijIjZqk" frameborder="0" allowfullscreen></iframe>


   *  *2015*: [[PrimaVera][Spring 2015 seminars]]: during the spring of 2015 we had a lucky sequence of three seminars given by young colleagues who - in the recent past - have worked in our group, and are now exploring new interesting paths in non-equilibrium statistical mechanics; following the above link you can retrieve the titles, abstracts and slides of the three seminars.

   * *2015-2016*, a series of published papers on <b>fluctuating hydrodynamics of granular fluids</b> derived from a microscopic model (in collab. with Manacorda, Lasanta, Plata and Prados)
<table><tr>
<td><a href="%ATTACHURLPATH%/lattice.png"><img src="%ATTACHURLPATH%/lattice.png" alt="lattice.png" width='230' /></a><br><img src="%ATTACHURLPATH%/eq.png" alt="eq.png" width='230' /></td><td>Fluctuating hydrodynamics and mesoscopic effects of spatial correlations in dissipative systems with conserved momentum <a href="http://iopscience.iop.org/1367-2630/17/8/083039/">[N. J. Phys. 17, 083039 (2015)]</a><br>Lattice models for granular-like velocity fields: Hydrodynamic limit <a href="http://link.springer.com/article/10.1007/s10955-016-1575-z">[J. Stat. Phys. 164, 810 (2016)]</a><br>Lattice models for granular-like velocity fields: Finite-size effects <a href="http://dx.doi.org/10.1088/1742-5468/2016/09/093203">[J. Stat. Mech. 093203 (2016)]</a></td>
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   * *2015-2016*, a series of published papers on <b>statistical mechanics and thermodynamics of small systems and heat engines </b> (in collab. with Cerino and Vulpiani)
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<td><a href="%ATTACHURLPATH%/epl.png"><img src="%ATTACHURLPATH%/epl.png" alt="epl.png" width='245' height='147' /></a><td> A kinetic model for the finite-time thermodynamics of small heat engines  <a href="http://journals.aps.org/pre/abstract/10.1103/PhysRevE.91.032128">[Phys. Rev. E 91, 032128 (2015)]</a><br>Linear and nonlinear thermodynamics of a kinetic heat engine with fast transformations  <a href="http://journals.aps.org/pre/abstract/10.1103/PhysRevE.93.042116">[Phys. Rev. E 93, 042116 (2016)]</a><br>Consistent description of fluctuations requires negative temperatures  <a href="http://dx.doi.org/10.1088/1742-5468/2015/12/P12002">[J. Stat. Mech. (2015) P12002]</a><br>Entropy production for macroscopic velocity-dependent forces: the problem of dissipation without fluctuations <a href="http://iopscience.iop.org/0295-5075/111/4/40012/article">[Europhys. Lett. 111, 40012 (2015)]</a></td>
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   * *2015*, our research is covered by Nova (science&technology from Il Sole 24 Ore) [[http://nova.ilsole24ore.com/progetti/qualche-granello-ci-salvera-dalle-frane][here]]

   * *2015*, published on Phys. Rev. Lett, an experiment on cages and super-diffusion in a vibrated dense granular medium <br>
     [[http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.114.198001][<img src="%ATTACHURLPATH%/setup_camille.jpg" alt="setup_camille.jpg" width='150'  />]]  [[http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.114.198001][<img src="%ATTACHURLPATH%/diffusione.png" alt="diffusione.png" width='230' />]]  <iframe width="190" height="150" src="https://www.youtube.com/embed/1kMPaVhVB1M" frameborder="0" allowfullscreen></iframe>

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   *  2015: A Springer Brief on granular fluids:<br>
     [[http://www.springer.com/materials/book/978-3-319-10285-6][<img src="%ATTACHURLPATH%/covergr.jpg" alt="covergr.jpg" width='150' />]]
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   * 2014: A Springer-LNP on Large Deviations:<br>
     [[http://link.springer.com/book/10.1007/978-3-642-54251-0][<img src="%ATTACHURLPATH%/9783642542510.jpg" alt="9783642542510.jpg" width='150' />]]
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   * 2014: an experiment on non-equilibrium Fluctuation-Dissipation relation, performed in our Granular Dynamics Lab, published on Plos One (open access!) <br>
     [[http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0093720][<img src="%ATTACHURLPATH%/plos_ab.jpg" alt="plos_ab.jpg" width='400' />]]   <br>[[http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0093720#pone-0093720-g002][<img src="%ATTACHURLPATH%/rc.jpg" alt="rc.jpg" width='420'  />]]

   * 2013: a Brownian motor ("ratchet") effect driven only by %RED% dry friction %ENDCOLOR%, published on Phys. Rev. Lett. <br>
     [[http://prl.aps.org/abstract/PRL/v110/i12/e120601][<img src="%ATTACHURLPATH%/prl_adv.jpg" alt="prl_adv.jpg" width='240' />]]<iframe height="200" src="http://www.youtube.com/embed/aHrdY4BC71k" frameborder="0" allowfullscreen></iframe> 

   * 2011-2012: experiments on a quasi-2d granular fluid with non-equilibrium-induced ("dissipative") structures <br>
 <iframe width="240" height="192" src="http://www.youtube.com/embed/RP83fWH-Qew?hd=1" frameborder="0" allowfullscreen></iframe> [[http://iopscience.iop.org/0295-5075/96/1/14004][<img src="%ATTACHURLPATH%/corr.jpg" alt="corr.jpg" height='200' />]]
<!-- <iframe width="240" height="192" src="http://www.youtube.com/embed/xOlO7eKFRCs?hd=1" frameborder="0" allowfullscreen></iframe> -->
<!-- <iframe width="240" height="192" src="http://www.youtube.com/embed/SXRGM-aWRVA" frameborder="0" allowfullscreen></iframe> -->

   * 2010: The *Granular Dynamics Lab* is open, have a look at [[http://www.sapienza.isc.cnr.it/index.php/organization/facilities/97-laboratories/200-granular-dynamics-laboratory.html][the lab page]]

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---+++ Courses 

   * Corso 2' anno laurea specialistica in fisica (valido anche per *dottorandi*): %BLUE% Introduzione alla teoria dei processi stocastici e applicazioni in fisica %ENDCOLOR%: [[https://sites.google.com/site/processistocastici/][informazioni]] 

   * Corso di dottorato (Ph. D.): %BLUE%Fluidized granular materials %ENDCOLOR%: [[http://denali.phys.uniroma1.it/~puglisi/corso2010.pdf][program]]  - [[%ATTACHURL%/corso.pdf][lessons.pdf]]

   * Corso di dottorato (Ph.D): %BLUE%Introduction to stochastic thermodynamics %ENDCOLOR%: [[http://denali.phys.uniroma1.it/~puglisi/StocTherm][notes and videos]] 

   * A very complete historical and conceptual introduction to Brownian Motion and the concept of velocity in it: [[https://arxiv.org/abs/2006.05399][preprint]]

---+++ Organised conferences

   * *Anomalous Transport: from Billiards to Nanosystems* conference  held in Sperlonga from 20 to 24 September 2010, please visit the [[http://tnt.phys.uniroma1.it/~transport/][webpage]]

   * a workshop on  *Non-equilibrium fluctuation-response relations* held in Giglio Island June 5-8, 2012, see [[http://tnt.phys.uniroma1.it/~fdt/][webpage]]

   * a day on *Quasi-fluids and quasi-solids: the dynamics of active and granular matter* held during the XVII National Conference on Statistical Physics held in Parma, June 20-22, 2012, see [[http://www.fis.unipr.it/stat/PARMA2012/welcome2012.htm][website]] 

   * a 1-month program on *Small system nonequilibrium fluctuations, dynamics and stochastics, and anomalous behavior*,   July 1-26, 2013 in Beijing (China) at Kavli-China institute, see [[http://kitpc.itp.ac.cn/program.jsp?id=PS20130701][webpage]]

   * a conference on *Large deviations and rare events in physics and biology* September 23-25, 2013 in Rome at Sapienza University, see [[http://tnt.phys.uniroma1.it/~paladin13/][webpage]]

   * a conference on *Strolling on Chaos, Turbulence and Statistical Mechanics* September 22-24, 2014 in Rome at Sapienza University, see [[http://denali.phys.uniroma1.it/~av60/][webpage]]

   * a small workshop on *Statistical Mechanics of non-Hamiltonian systems* May 12-13, 2015 in Rome at Sapienza University, see [[https://sites.google.com/site/smnhs2015/][webpage]]

   * a conference on *Thermodynamics and Statistical Mechanics of Small Systems* September 18-20, 2017 in Rome at Sapienza University, see [[http://denali.phys.uniroma1.it/~small/][webpage]]

   * a conference *on the origin of theoretical models* November 27-29, 2019 at Accademia dei Lincei, Rome,  see [[https://sites.google.com/view/modellilincei2019/][webpage]]. (The event has appeared also on the [[http://www.almanacco.cnr.it/reader/cw_usr_view_articolo.html?id_articolo=9726&id_rub=32&giornale=9718][CNR journal]] )


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---+++ %RED% *Contacts* %ENDCOLOR%


   *  %ICON{building}% Dipartimento di Fisica - Universit&agrave; degli studi di Roma "La Sapienza" - p.le A. Moro 2 - 00185 Roma - Italy

   * office: 4th floor of [[http://maps.google.com/maps/ms?ie=UTF8&hl=it&source=embed&msa=0&msid=102762545806448677565.000496e4502051cd5dafb&ll=41.902469,12.509308&spn=0.011179,0.021458&z=15][Fermi building]] , room 406

   * lab: ground floor of [[http://maps.google.com/maps/ms?ie=UTF8&hl=it&source=embed&msa=0&msid=102762545806448677565.000496e4502051cd5dafb&ll=41.902469,12.509308&spn=0.011179,0.021458&z=15][Fermi building]] , room 012

   *  <img src="http://denali.phys.uniroma1.it/twiki/pub/TNTgroup/MassimoCencini/tel.jpeg" alt="tel.jpeg" width='20' height='16' /> Tel: +39 06 4991 3491

   *  %ICON{printtopic}% Fax: +39 06 446 3158

   *  %ICON{mail}% andrea.puglisi<img src="http://denali.phys.uniroma1.it/twiki/pub/TNTgroup/MassimoCencini/at.jpg" alt="at.jpg" width='20' height='20' />roma1.infn.it

   * [[http://tnt.phys.uniroma1.it/twiki/bin/login/Main/ImpegniPuglisi][(impegni)]]

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