- Hep-pheno - listserv.vub.be

Fwd: Astroparticle postdoc in Bologna, deadline Nov 10
by Alberto Mariotti 06 Oct '23

06 Oct '23

Dear All, here below an announcement of a postdoc position in Bologna. Please circulate it among possible interested candidates. Best, Alberto > Begin forwarded message: > > From: Filippo Sala <f.sala(a)unibo.it> > Subject: Astroparticle postdoc in Bologna, deadline Nov 10 > Date: 6 October 2023 at 09:48:47 CEST > To: Filippo Sala <f.sala(a)unibo.it> > Cc: Silvia Pascoli <silvia.pascoli(a)unibo.it> > Resent-From: <alberto.mariotti(a)vub.be> > > Dear colleague, > > We have a postdoc opening in Bologna on astroparticle theory and phenomenology, details at > > https://inspirehep.net/jobs/2706306 > > I would be grateful if you could circulate the announcement among potentially interested candidates. > The deadline is pretty early, November 10. > > Best, > Filippo

1 0

invited seminar Lorenzo Calibbi (Tuesday 3 October at 14:00)
by Alberto Mariotti 02 Oct '23

02 Oct '23

Dear All, I am happy to announce an invited seminar on Tuesday 3 October at 14:00, in the Large Seminar Room at the IIHE (G/1-G.1.03 - J. Sacton). Lorenzo Calibbi (Nankai University) will be visiting VUB and will give a talk about: "Majoron Dark Matter from Type II Seesaw" Here the indico page of the event: https://indico.iihe.ac.be/event/1809/ Please feel free to forward this announcement to potentially interested researchers in your group. Best Regards, Alberto #---------------------------------------------------------------------# Alberto Mariotti Vrije Universiteit Brussel (VUB) https://we.vub.ac.be/HEPVUB Phone: +32 (0) 2 629 32 15 E-mail: alberto.mariotti(a)vub.be Address: Vrije Universiteit Brussel Physics Department Elementary Particles Research Group Pleinlaan 2, 1050 Brussels, Belgium #---------------------------------------------------------------------#

1 1

Fwd: [hep] Poster session Lounge Bar 26th October
by Alberto Mariotti 27 Sep '23

27 Sep '23

Dear All, The hep@vub group is organising a poster session on October 26 here at VUB, with some drinks, in a nice atmosphere to know more our young and not-young colleagues working on high-energy at VUB. It would be nice to participate, it starts at 16:30 so it will be really the end of your working day. If you have an already prepared poster (Hannah for instance), you could also present it. See here below and please register. Cheers, Alberto > Begin forwarded message: > > From: Yarno Merckx <Yarno.Merckx(a)vub.be> > Subject: [hep] Poster session Lounge Bar 26th October > Date: 7 September 2023 at 13:32:58 CEST > To: "hep(a)listserv.vub.be" <hep(a)listserv.vub.be> > > Hi everyone, > > The HEP@VUB Team is organizing a poster session in the Lounge Bar on the 26th of October from 16:30-18:30. Surrounded by snacks and drinks, PhD students and Postdocs get the opportunity to present their research in the form of a poster. This is the perfect moment to revive one of your old posters or make a new one for the occasion! > > If you are interested in showing your work or plan to attend without one, please indicate this in the registration form:https://indico.iihe.ac.be/event/1801/ . This event is also open to students. > > We are looking forward to welcoming you and hearing about your research! > > Kind regards, > > The HEP@VUB Team > _______________________________________________ > hep mailing list -- hep(a)listserv.vub.be <mailto:hep@listserv.vub.be> > To unsubscribe send an email to hep-leave(a)listserv.vub.be <mailto:hep-leave@listserv.vub.be>

1 0

Fwd: GGI Lectures on the Theory of Fundamental Interactions (Jan 8 - Jan 26, 2024)
by Alberto Mariotti 26 Sep '23

26 Sep '23

FYI > Begin forwarded message: > > From: segreteria GGI <segreteriaggi(a)fi.infn.it> > Subject: GGI Lectures on the Theory of Fundamental Interactions (Jan 8 - Jan 26, 2024) > Date: 26 September 2023 at 10:19:24 CEST > To: ggi.participants(a)lists.fi.infn.it, ggi.students(a)lists.fi.infn.it > Reply-To: segreteria GGI <segreteriaggi(a)fi.infn.it> > > > > Dear Colleague, > > let us point your attention to the next edition of the Galileo Galilei > Institute (GGI) School on the Theory of Fundamental Interactions. > > Here is the website for the event: > https://www.ggi.infn.it/showevent.pl?id=486 > > The lectures are geared to Ph.D. students in High Energy Particle and > Astroparticle Physics. The aim of the school is to give a pedagogical > introduction to the basic concepts and tools needed for research, > covering the foundations of the subject at a deep and advanced level. > The main topics include the Standard Model of Particle Physics and its > extensions, Collider Physics, Quantum Field Theory, and Cosmology. > > Lectures will be given by: > > - Clifford CHEUNG (Caltech): Amplitudes > - Valerie DOMCKE (CERN): Gravitational Waves > - Adam FALKOWSKI (IJCLAB, Orsay): EFT with a touch of neutrinos > - Anson HOOK (University of Maryland): BSM and Naturalness > - Juan MALDACENA (IAS, Princeton): Theoretical Aspects of Inflation > - Andrea WULZER (ICREA & IFAE, Barcelona): Collider Physics > > The lectures will be in presence. > > There will be plenty of time for deep and thorough discussions with the > lecturers thanks to the offices and discussion room facilities offered > by the GGI. Also, all the courses will be video-recorded and they will > be available on the website in real-time. > > The school has no registration fee and we may also be able to provide > free accommodation for a good fraction of the participants. Please > circulate the information and encourage your students to come! The > poster of the school is attached to this email. > > The deadline for applications is Tuesday October 31st, 2023. > > Please do not hesitate to contact us in case you have any questions. > > Best regards, > > Francesco D'Eramo, > Roberto Franceschini, > Diego Redigolo, > Giulia Ricciardi, > Francesco Riva, > Andrea Tesi > > > > -- > Questa email è stata esaminata alla ricerca di virus dal software antivirus Avast. > www.avast.com

1 0

Fwd: program of Lectures@PhysTH: Intro ML methods
by Alberto Mariotti 18 Sep '23

18 Sep '23

FYI > Begin forwarded message: > > From: LOPEZ HONOREZ Laura <Laura.Lopez.Honorez(a)ulb.be <mailto:Laura.Lopez.Honorez@ulb.be>> > Subject: program of Lectures@PhysTH: Intro ML methods > Date: 18 September 2023 at 16:33:03 CEST > To: GRP_ULB_PhysTh <GRP_phys_th(a)ulb.be <mailto:GRP_phys_th@ulb.be>> > Cc: Bryan Zaldívar <bryan.zaldivar(a)ific.uv.es <mailto:bryan.zaldivar@ific.uv.es>> > Resent-From: <alberto.mariotti(a)vub.be <mailto:alberto.mariotti@vub.be>> > > Dear all, > > here is some more info on the Intro ML methods lectures that will take place in Solvay room at ULB (NO building 5th floor) on 2-5/10, see below and on the indico webpage <https://indico.iihe.ac.be/event/1805/> (the Tuesday-Thursday lectures can be found clicking on 2-4 in the menu "From the same series"). > > Notice that we have added two hours on Monday! > > Everyone is welcome and registration is open! > > Best, > > Laura > > %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% > > Lectures@PhysTH: Introduction to Machine Learning methods > > Lecturer: Bryan Zaldivar > > Theoretical Physicist <https://inspirehep.net/authors/1239220?ui-citation-summary=true> and expert in applying machine learning methods <https://aiinitiative.science/people-institutions/> to HEP physics problems and beyond. > > Abstract: The main scope of these lectures is to provide the attendee with the basic mathematical/statistical knowledge to understand and use Machine Learning tools in her/his work. It is also conceived to be useful for practical implementations in Python language. The main focus will be on "Supervised Learning" techniques, considering both frequentist and Bayesian approaches. > The format is mostly blackboard-based, while sometimes python codes will be shown. A basic background on statistics would be beneficial from the attendees, although the lectures aim at starting at a very elementary level. > Scheduled per day (Solvay room) : > > Monday 2/10: 10-12h: > 1. Overview of ML. > 2. summary of statistics > > Tuesday 3/10: 10-12h: > 3. Regression & overfitting control > 4. Bayesian learning > > Wednesday 4/10: 15-17h > 5. Classification > 6. Neural networks > > Thursday 5/10: 14-16h > 7. To be defined, depending on the interest: > Hands-on session with Python on previous methods, or > Non-parametric methods, including Gaussian Processes (theory), or > Unsupervised Learning methods (theory) > > > -- > Laura Lopez Honorez > Service de Physique Théorique > ULB, CP 225 > Boulevard du Triomphe, > 1050 Bruxelles, Belgium > > office: 2N7 113 > tel: 0032 (0)2 650 55 19

1 0

visit of Lorenzo Calibbi 2-6 October
by Alberto Mariotti 13 Sep '23

13 Sep '23

Hi guys, so Lorenzo Calibbi from Nankai University will visit us in the week from the 2 to the 6 of October. Lorenzo is an expert on flavour physics and dark matter. I will organize a seminar of him for Tuesday 3 October (in the usual JC time slot). Ah, by the way, I will soon send an email to restart our JC in October, after Lorenzo's visit. Best, Alberto #---------------------------------------------------------------------# Alberto Mariotti Vrije Universiteit Brussel (VUB) https://we.vub.ac.be/HEPVUB Phone: +32 (0) 2 629 32 15 E-mail: alberto.mariotti(a)vub.be Address: Vrije Universiteit Brussel Physics Department Elementary Particles Research Group Pleinlaan 2, 1050 Brussels, Belgium #---------------------------------------------------------------------#

1 0

Workshop News From the Dark - ULB, September 11-13
by CLESSE Sébastien 05 Sep '23

05 Sep '23

Dear all, We organize at ULB the next workshop News From the Dark - Episode 8: from particle physics to cosmology, from September 11 to 13. You will find the program of the workshop and all the details here: https://indico.in2p3.fr/event/28968/ Registrations are still open (except for the conference dinner). Best regards, Sebastien. ===================== Sébastien Clesse Chargé de Cours, Francqui Docent T : +32 (0)2 650 5581 sebastien.clesse(a)ulb.ac.be<mailto:sebastien.clesse@ulb.ac.be> Service de Physique Théorique Boulevard du Triomphe, Campus de la Plaine, CP225 - 1050 Bruxelles http://www2.ulb.ac.be/sciences/physth/people_SClesse.html http://sebclesse.wixsite.com/clesse Adoptez l'éco-attitude. N'imprimez ce mail que si c'est nécessaire.

1 0

Fwd: ULB PhysTH Seminar by Maxim Pospelov, 1 sept. 2023
by Alberto Mariotti 31 Aug '23

31 Aug '23

#---------------------------------------------------------------------# Alberto Mariotti Vrije Universiteit Brussel (VUB) https://we.vub.ac.be/HEPVUB Phone: +32 (0) 2 629 32 15 E-mail: alberto.mariotti(a)vub.be Address: Vrije Universiteit Brussel Physics Department Elementary Particles Research Group Pleinlaan 2, 1050 Brussels, Belgium #---------------------------------------------------------------------# > Begin forwarded message: > > From: Facchinetti Gaëtan <gaetan.facchinetti(a)ulb.be> > Subject: ULB PhysTH Seminar by Maxim Pospelov, 1 sept. 2023 > Date: 28 August 2023 at 10:41:10 GMT+2 > To: GRP_ULB_PhysTh <GRP_phys_th(a)ulb.be>, GRP_ULB_Sem_Add <GRP_physth_sem(a)ulb.be> > Resent-From: <alberto.mariotti(a)vub.be> > > Dear All, > > Although the days shorten and the temperatures decrease, there is joy in the air for it is the beginning of the academic year and PhysTh seminars will start again. I am happy to announce that the first one will take place next Friday, the 1st of September, between 11am and 12pm. Maxim Pospelov, from the University of Minnesota, will tell us about Standard Model and EDMs (see abstract below). If you receive no further notifications from me, the seminar will take place in our seminar room: 2.N7.110. > > Best regards, > > Gaétan > > ———————————————— > Abstract > I review the main mechanisms that convert fundamental CP-violating parameters (theta_QCD and Kobayashi-Maskawa phase) to the observable electric dipole moments (EDMs). In light of recent experimental progress, the EDMs connected to electron spin (paramagnetic EDMs) are calculated. The limit on QCD theta angle is 2 * 10^(-8) and somewhat subdominant to neutron EDM, but can be improved. The Kobayashi-Maskawa phase contributes to paramagnetic EDMs at the level of 10^{-35} e cm in units of equivalent electron EDM, which is much larger than what was previously estimated. > ———————————————— > > Seminars and Journal Clubs agenda: http://cp3.irmp.ucl.ac.be/PAI/month.php <http://cp3.irmp.ucl.ac.be/PAI/month.php> > > ================ > ULB PhysTH Seminar by Maxim Pospelov (U. of Minnesota), 'Standard Model and EDMs', Room 2.N7.110 [BEL-center:pheno] > Dates : 1 sept. 2023, 11:00-12:00, UTC+2 > ================ > > > You're receiving this message because you're a member of the GRP_ULB_Sem_Add group from Université Libre de Bruxelles. To take part in this conversation, reply all to this message. > > View group files <https://outlook.office365.com/owa/GRP_physth_sem@ulb.be/groupsubscription.a…> | Leave group <https://outlook.office365.com/owa/GRP_physth_sem@ulb.be/groupsubscription.a…> | Learn more about Microsoft 365 Groups <https://aka.ms/o365g> >

1 0

Fwd: Second Circular -- CosmoLattice School ’23 (ONLINE), Sept 25-29 2023
by Alberto Mariotti 18 Aug '23

18 Aug '23

FYI > Begin forwarded message: > > From: "Daniel G. Figueroa" <daniel.figueroa(a)cern.ch <mailto:daniel.figueroa@cern.ch>> > Subject: Second Circular -- CosmoLattice School ’23 (ONLINE), Sept 25-29 2023 > Date: 18 August 2023 at 10:13:38 GMT+2 > To: "f.torrenti(a)uv.es <mailto:f.torrenti@uv.es>" <f.torrenti(a)uv.es <mailto:f.torrenti@uv.es>>, Adrien Florio <adrien.florio(a)stonybrook.edu <mailto:adrien.florio@stonybrook.edu>>, Jorge Baeza Ballesteros <jorge.baeza(a)ific.uv.es <mailto:jorge.baeza@ific.uv.es>>, Nicolás Loayza Romero <nicolas.loayza(a)ific.uv.es <mailto:nicolas.loayza@ific.uv.es>> > Cc: "Daniel G. Figueroa" <daniel.figueroa(a)cern.ch <mailto:daniel.figueroa@cern.ch>> > Resent-From: <alberto.mariotti(a)vub.be <mailto:alberto.mariotti@vub.be>> > > Dear friends, > > We would appreciate very much if you could distribute this announcement in the appropriate group-list(s) of your Institute or network. > > Thanks in advance, > Best wishes, > Dani > > ————————————————————— > > Dear colleagues, > > We apologise in advance if you receive this announcement multiple times. > > We would like to draw your attention about the Second edition of our School on Lattice Techniques for Cosmology, that we will organise ONLINE during September 25-29 2023. The school is aimed to provide a pedagogical introduction to lattice field theory techniques and their use to simulate the classical dynamics of interacting fields in an expanding background. The lectures will serve as an introduction to COSMOLATTICE, a public code developed for lattice simulations of early Universe scenarios. The use of CosmoLattice as a tool to simulate scalar and gauge field non-linear dynamics in an expanding universe will be presented in full detail. Modern applications to inflation, preheating, gravitational wave production, non-minimally coupled scalar field dynamics, axion-like field dynamics, and possibly others, will also be covered. The school is aimed to anyone who would like to learn (or simply improve their knowledge on) how to simulate in a lattice the dynamics of early Universe field theory scenarios. > > Registration will be open till Sept. 5th 2023, see > > https://indico.ific.uv.es/event/7055/ <https://indico.ific.uv.es/event/7055/> > > Observations: The school will be held ONLINE, during 25-29 Sept 2023. Applications can be accepted till Sept. 5th 2023. There is no fee to participate in the school. A preliminary schedule considering overlapping day-time windows within Europe, India and China has been set up. In order to do practice sessions, participants will need to have access to a personal computer or to a cluster. > > The program will cover: > > * Lattice field theory techniques: discretisation schemes, lattice gauge techniques, and more. > * Numerical algorithms for differential equations: Leapfrog, Verlet, Runge-Kutta, etc > * Overview of CosmoLattice: libraries, modularity, parallelisation, ... > * Lattice simulations of interacting fields in an expanding background: > - Scalar field dynamics with arbitrary potentials > - U(1) gauge theories with complex charged scalars > - SU(2) gauge theories with doublet charged scalars > * Modern applications to early Universe scenarios: > - Preheating scenarios and onset of radiation domination > - Production and evolution of gravitational waves > - Dynamics of derivatively coupled Axion-like fields > - Dynamics of non-minimally coupled scalar fields > - Others, if time permits > > > Lecturers: > > - J. Baeza-Ballesteros ....... IFIC, Valencia, Spain > - D. G. Figueroa ............. IFIC, Valencia, Spain > - A. Florio ................. Brookhaven Natl. Lab, US > - J. Lizarraga .............. UPV/EHU, Bilbao, Spain > - N. Loayza ................. IFIC, Valencia, Spain > - K. Marschall ............... IFIC, Valencia, Spain > - T. Opferkuch .............. Berkeley, California, US > - B. A. Stefanek ............. Zurich U., Switzerland > - F. Torrenti ................ IFIC, Valencia, Spain > - Ander Urio ................. UPV/EHU, Bilbao, Spain > > We look forward to seeing you online! > > Best wishes

1 0

Fwd: Gravitational Waves with PTA Online Workshop on July 14
by Alberto Mariotti 14 Jul '23

14 Jul '23

> Begin forwarded message: > > From: Anish Ghoshal <anishghoshal1(a)gmail.com> > Subject: Re: Gravitational Waves with PTA Online Workshop on July 14 > Date: 14 July 2023 at 08:51:41 GMT+2 > To: Tathagata Ghosh <ghoshtatha(a)gmail.com>, Tarak Nath Maity <tarak.maity.physics(a)gmail.com> > Cc: Terada Takahiro <takahiro.terada.hepc(a)gmail.com>, Graham White <G.A.White(a)soton.ac.uk>, Debika Chowdhury <debika.chowdhury(a)swansea.ac.uk>, juan.urrutia(a)kbfi.ee, Marek Lewicki <marek.lewicki(a)fuw.edu.pl>, Soubhik Kumar <soubhik(a)berkeley.edu> > > Dear all, > > Gentle reminder for today's workshop on Gravitational Waves at PTA. > > Zoom link is now available on the website: > https://sites.google.com/view/nanograv-epta-workshop-july-23/home <https://sites.google.com/view/nanograv-epta-workshop-july-23/home> > > > - - See you all today at 14.00 CEST / 17.30 IST time. > > > Thanks > Anish > > > On Wed, 12 Jul 2023 at 05:00, Anish Ghoshal <anishghoshal1(a)gmail.com <mailto:anishghoshal1@gmail.com>> wrote: > Dear all, > > In light of the excitement regarding the first evidence of stochastic gravitational background (SGWB) detection in Pulsar Timing Array (PTA) experiments, we are organizing an online workshop on this topics: Ideas on first evidence on Stochastic GW from PTA > https://sites.google.com/view/nanograv-epta-workshop-july-23/home <https://sites.google.com/view/nanograv-epta-workshop-july-23/home> > > On July 14 (Friday) we will start at 2 pm CEST/5.30 pm IST with Andrea Mitigate (DESY) introducing PTA and supermassive black hole binary (SMBHB) mergers (~ 1 hour), and then we will pass on to a series of small talks (~ 20m each) about possible cosmological and astrophysical explanations of the detection. Finally we will end with a panel discussion session discussing some of the raised and open questions on the topics. > > In particular, we are extremely happy to have Takahiro Terada, Marek Lewicki, Juan Urrutia, Graham White, Debika Chowdhury, and Soubhik Kumar. > > Friday, 14th of July > > 2pm CEST/5.30 pm IST Andrea Mitigate, Nano-Hz gravitational waves in PTA > > > From 3pm CEST/6.30 pm IST on the same day > > 1)Takahiro Terada (IBS, Daejeon), > The detected Stochastic Gravitational Waves and sub-solar Primordial Black Holes > > 2) Marek Lewicki (University of Warsaw), > Cosmic Superstrings Revisited in Light of NANOGrav 15-Year Data > > 3) Juan Urrutia (NICPB, Talinn), > Gravitational Waves from SMBH binaries in Light of the NANOGrav 15-Year Data > > 4) Graham White (University of Southampton), > Did we hear the sound of the Universe boiling ? > > 5) Debika Chowdhury (University of Swansea, UK) > Dark Energy, D branes and Pulsar Timing Arrays > > 6) Soubhik Kumar (UK Berkeley) Gravitational Waves from Stochastic Scalar Fluctuations > > 7) Panel Discussion > > Zoom link will be available on the website on Friday. > > You are welcome to participate in the online workshop. > Kindly circulate the notification to all who may be interested in joining the workshop online in your institute. > > Thanks > On behalf of the organizers > > Tathagata Ghosh (HRI, India) > Anish Ghoshal (University of Warsaw, Poland) > Tarak Maity (HRI, India) > > > -- > Dr. Anish Ghoshal > Adjunct Researcher > Institute of Theoretical Physics > University of Warsaw > Poland > > Profile: https://inspirehep.net/authors/1422123 <https://inspirehep.net/authors/1422123> > Website: https://sites.google.com/view/joint-seminars-salerno-kolkata/home <https://sites.google.com/view/joint-seminars-salerno-kolkata/home>

1 0