ICTP RESEARCH SECTION

High Energy, Cosmology and Astroparticle Physics

From string theory to physics at large energy colliders, from neutrino phenomenology to alternative cosmologies.

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Research Areas

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Experimental Particle Physics

The Udine/ICTP ATLAS group, supported by the INFN, is part of the ATLAS experiment at the CERN Large Hadron Collider (LHC). The group has made and continues to make measurements and observations…

Experimental Particle Physics
Cosmology

The study of the large-scale structure and the evolution of the universe has in the last few years entered a qualitatively new phase, driven by a host of experimental results. Topics being studied…

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Phenomenology of Particle Physics

Researchers in this area, which bridges theoretical physics (such as quantum field theory and theories of the structure of spacetime) and experimental particle physics, are exploring: beyond the…

Phenomenology of Particle Physics
String Theory and Quantum Gravity

Unification of  General Relativity and Quantum Mechanics into a  coherent theory of Quantum Gravity has been one of the outstanding challenges in theoretical physics.  Such a framework is…

String Theory and Quantum Gravity

Permanent Scientists

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Paolo Creminelli

Coordinator HECAP Section, Senior Research Scientist
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+39 040 2240 285
creminel@ictp.it
LB-283
+39 040 2240 285
LB-283
creminel@ictp.it

Bobby Acharya

Senior Research Scientist
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+39 040 2240 380
bacharya@ictp.it
LB-285
+39 040 2240 380
LB-285
bacharya@ictp.it

Agnese Bissi

Research Scientist
Agnese Bissi profile picture
+39 040 2240 447
abissi@ictp.it
LB-284
+39 040 2240 447
LB-284
abissi@ictp.it

Atish Dabholkar

Director
Atish Dabholkar profile picture
+39 040 2240 250
director@ictp.it
LB-273
+39 040 2240 250
LB-273
director@ictp.it

Joan Elias Miro

Research Scientist
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+39 040 2240 382
eliasmiro@ictp.it
LB-287
+39 040 2240 382
LB-287
eliasmiro@ictp.it

Mehrdad Mirbabayi

Research Scientist
Mehrdad Mirbabayi profile picture
+39 040 2240 236
mirbabayi@ictp.it
LB-286
+39 040 2240 236
LB-286
mirbabayi@ictp.it

Pavel Putrov

Research Scientist
Pavel Putrov profile picture
+39 040 2240 188
putrov@ictp.it
LB-107
+39 040 2240 188
LB-107
putrov@ictp.it

Giovanni Villadoro

Research Scientist and Coordinator of the Diploma in High Energy Physics
Giovanni Villadoro profile picture
+39 040 2240 152
villador@ictp.it
LB-293
+39 040 2240 152
LB-293
villador@ictp.it

Upcoming Activities

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31
Mar
2025
04
Apr
2025
High Energy, Cosmology and Astroparticle Physics
High Energy Cosmology and Astroparticle Physics
Spring School on Superstring Theory and Related Topics | (smr 4062)
Physical
school
16
Jun
2025
27
Jun
2025
High Energy, Cosmology and Astroparticle Physics
High Energy Cosmology and Astroparticle Physics
Summer School on Particle Physics | (smr 4080)
Physical
school
07
Jul
2025
11
Jul
2025
High Energy, Cosmology and Astroparticle Physics
High Energy Cosmology and Astroparticle Physics
Workshop on New Pathways in Exploration of Quantum Field Theory and Quantum Gravity beyond Supersymmetry IV | (smr 4086)
Physical
workshop
28
Jul
2025
08
Aug
2025
High Energy, Cosmology and Astroparticle Physics
High Energy Cosmology and Astroparticle Physics
V Joint ICTP-Trieste/ICTP-SAIFR School on Cosmology | (smr 4093)
Physical
school

Upcoming Seminars

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High Energy, Cosmology and Astroparticle Physics
16:00
21
Nov
2024
21
Nov
2024
21
Nov
2024
17:00
High Energy Cosmology and Astroparticle Physics
HECAP Seminar - The Conformal Generators On the Fuzzy Sphere
Hybrid
High Energy, Cosmology and Astroparticle Physics
14:30
04
Dec
2024
04
Dec
2024
04
Dec
2024
15:30
High Energy Cosmology and Astroparticle Physics
JOINT ICTP-SISSA-UNITS Seminar - Title TBA - Sergei Dubovsky
Hybrid

News

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ICTP fellows
Call for Applications, STEP Programme
For Doctoral Students to Enrich their Studies
High Energy, Cosmology and Astroparticle Physics
Condensed Matter and Statistical Physics
Mathematics
Earth System Physics
Quantitative Life Sciences
Science, Technology and Innovation
Adriatico International Science Complex
Investing in ICTP's Future
ICTP receives generous grant for modern, international science complex
High Energy, Cosmology and Astroparticle Physics
Condensed Matter and Statistical Physics
Mathematics
Earth System Physics
Quantitative Life Sciences
Science, Technology and Innovation
ICTP 60th
ICTP's 60th Anniversary
Science frontiers, global collaborations to be highlighted at 15 November celebration
High Energy, Cosmology and Astroparticle Physics
Condensed Matter and Statistical Physics
Mathematics
Earth System Physics
Quantitative Life Sciences
Science, Technology and Innovation
Portrait of Edward Witten
Dirac conversations: Edward Witten
Dirac Medallist Edward Witten interviewed by Director Atish Dabholkar
High Energy, Cosmology and Astroparticle Physics
Diracs and Nobels
From Diracs to Nobels
For 7 ICTP Dirac Medallists,  a Physics Nobel was soon to follow
High Energy, Cosmology and Astroparticle Physics
Condensed Matter and Statistical Physics
Frans Pretorius, Atish Dabholkar, Alessandra Buonanno and Thibault Damour
Dirac conversations: Buonanno, Damour, Pretorius
2021 Dirac Medallists Alessandra Buonanno, Thibault Damour and Frans Pretorius are interviewed by…
High Energy, Cosmology and Astroparticle Physics

Publications

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Journal article
2024
Search for neutral long-lived particles that decay into displaced jets in the ATLAS calorimeter in association with leptons or jets using pp collisions at $ \sqrt{\textrm{s}} $ = 13 TeV
JHEP (2024)
Georges Aad | Erlend Aakvaag | Braden Abbott | Sara Abdelhameed | Kira Abeling | Nils Julius Abicht | Syed Haider Abidi | Mohammed Abdelrazek Aboelela | Asmaa Aboulhorma | Halina Abramowicz | Henso ABREU | Yiming Abulaiti ...
Journal article
2024
Precise measurements of W- and Z-boson transverse momentum spectra with the ATLAS detector using pp collisions at $\sqrt{s} = 5.02$ TeV and 13 TeV
Eur.Phys.J.C (2024)
Georges Aad | Braden Abbott | Kira Abeling | Nils Julius Abicht | Syed Haider Abidi | Asmaa Aboulhorma | Halina Abramowicz | Henso ABREU | Yiming Abulaiti | Bobby Acharya | Claire Bourdarios | Leszek Adamczyk | Lukas Adamek ...
Journal article
2024
Search for R-parity violating supersymmetric decays of the top squark to a b-jet and a lepton in s=13  TeV pp collisions with the ATLAS detector
Phys.Rev.D (2024)
Georges Aad | Erlend Aakvaag | Braden Abbott | Sara Abdelhameed | Kira Abeling | Nils Julius Abicht | Syed Haider Abidi | Mohammed Abdelrazek Aboelela | Asmaa Aboulhorma | Halina Abramowicz | Henso ABREU | Yiming Abulaiti ...
Journal article
2024
Measurements of inclusive and differential cross-sections of $ t\overline{t}\gamma $ production in pp collisions at $ \sqrt{s} $ = 13 TeV with the ATLAS detector
JHEP (2024)
Georges Aad | Erlend Aakvaag | Braden Abbott | Kira Abeling | Nils Julius Abicht | Syed Haider Abidi | Mohammed Abdelrazek Aboelela | Asmaa Aboulhorma | Halina Abramowicz | Henso ABREU | Yiming Abulaiti | Bobby Acharya ...
Journal article
2024
An observer’s measure of de Sitter entropy
Journal of High Energy Physics (2024)
Mehrdad Mirbabayi
Journal article
2024
A Lower Bound on Dark Matter Mass
Physical Review Letters (2024)
Mustafa A. Amin | Mehrdad Mirbabayi
Journal article
2024
Search for a resonance decaying into a scalar particle and a Higgs boson in final states with leptons and two photons in proton-proton collisions at $ \sqrt{s} $ = 13 TeV with the ATLAS detector
JHEP (2024)
Georges Aad | Erlend Aakvaag | Braden Abbott | Sara Abdelhameed | Kira Abeling | Nils Julius Abicht | Syed Haider Abidi | Mohammed Abdelrazek Aboelela | Asmaa Aboulhorma | Halina Abramowicz | Henso ABREU | Yiming Abulaiti ...
Journal article
2024
Constraints on simplified dark matter models involving an s-channel mediator with the ATLAS detector in pp collisions at $\sqrt{s} = 13$ TeV
Eur.Phys.J.C (2024)
Georges Aad | Erlend Aakvaag | Braden Abbott | Sara Abdelhameed | Kira Abeling | Nils Julius Abicht | Syed Haider Abidi | Mohammed Abdelrazek Aboelela | Asmaa Aboulhorma | Halina Abramowicz | Henso ABREU | Yiming Abulaiti ...
Journal article
2024
Search for heavy resonances in final states with four leptons and missing transverse momentum or jets in pp collisions at $ \sqrt{s} $ = 13 TeV with the ATLAS detector
JHEP (2024)
Georges Aad | Erlend Aakvaag | Braden Abbott | Kira Abeling | Nils Julius Abicht | Syed Haider Abidi | Asmaa Aboulhorma | Halina Abramowicz | Henso ABREU | Yiming Abulaiti | Bobby Acharya | Claire Bourdarios | Leszek Adamczyk ...
Journal article
2024
Fiducial and differential cross-section measurements of electroweak $W\gamma jj$ production in pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
Eur.Phys.J.C (2024)
Georges Aad | Erlend Aakvaag | Braden Abbott | Kira Abeling | Nils Julius Abicht | Syed Haider Abidi | Mohammed Abdelrazek Aboelela | Asmaa Aboulhorma | Halina Abramowicz | Henso ABREU | Yiming Abulaiti | Bobby Acharya ...
Journal article
2024
Measurements of jet cross-section ratios in 13 TeV proton-proton collisions with ATLAS
Phys.Rev.D (2024)
Georges Aad | Erlend Aakvaag | Braden Abbott | Kira Abeling | Nils Julius Abicht | Syed Haider Abidi | Mohammed Abdelrazek Aboelela | Asmaa Aboulhorma | Halina Abramowicz | Henso ABREU | Yiming Abulaiti | Bobby Acharya ...
Journal article
2024
Measurement of single top-quark production in association with a W boson in pp collisions at s=13  TeV with the ATLAS detector
Phys.Rev.D (2024)
Georges Aad | Erlend Aakvaag | Braden Abbott | Sara Abdelhameed | Kira Abeling | Nils Julius Abicht | Syed Haider Abidi | Mohammed Abdelrazek Aboelela | Asmaa Aboulhorma | Halina Abramowicz | Henso ABREU | Yiming Abulaiti ...

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Next deadlines

5
Opportunity
  • High Energy, Cosmology and Astroparticle Physics
Postdoctoral Positions
Postdoctoral Opportunity
25
Nov
2024
Opportunity
  • High Energy, Cosmology and Astroparticle Physics
HECAP call for 2025 Short-term Visits
Short-term Visits
01
Dec
2024
Opportunity
  • High Energy, Cosmology and Astroparticle Physics
  • Condensed Matter and Statistical Physics
  • Earth System Physics
  • Quantitative Life Sciences
  • Science, Technology and Innovation
Training and Research in Italian Laboratories (TRIL)
Laboratory Opportunity
31
Dec
2024
Opportunity
  • High Energy, Cosmology and Astroparticle Physics
  • Condensed Matter and Statistical Physics
  • Mathematics
  • Earth System Physics
  • Quantitative Life Sciences
  • Science, Technology and Innovation
Arab Fund Postgraduate Fellowships at ICTP
Sandwich Programme
28
Feb
2025
Opportunity
  • High Energy, Cosmology and Astroparticle Physics
  • Condensed Matter and Statistical Physics
  • Mathematics
  • Earth System Physics
  • Quantitative Life Sciences
  • Science, Technology and Innovation
  • Other
ICTP/IAEA Sandwich Training Education Programme
Sandwich Programme
28
Feb
2025
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