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Summer School on String Theory and Summer School on Gravitational Waves, July 31 – August 10, 2025

On the theory and phenomenology tracks of PSI, we are organizing two schools in parallel—one on String Theory and the other on Gravitational Waves.

The aim: The schools aim to provide intensive and thorough courses on a broad range of topics in the fields of string theory and gravitational waves. The schools will not be limited to lectures but will also include daily discussion sessions, problem-solving, and independent work.

For whom: The school is intended for early graduate (MSc / junior PhD) students from all around the world. We will also consider motivated applications from senior undergraduates, as well as more senior PhD students. Students from the Balkans region/Southeast Europe are especially encouraged to apply.

By whom: Lectures will be given by postdocs and senior researchers, while problem-solving sessions and project work will be tutored by senior PhD students. The lecturers will come from various European institutions.

String Theory

Topics

  • Why String Theory?
  • Bosonic Strings
  • Conformal Field Theory
  • String Interactions
  • D-branes and Dualities
  • AdS/CFT
  • Black Holes in String Theory

Lecturers

  • Jose Calderon-Infante (CERN)
  • Mihailo Čubrović (IPB, Belgrade)
  • Vladan Đukić (IPB, Belgrade)
  • Maurizio Firrotta (University of Crete)
  • Alessandra Gnecchi (INFN, Padua)
  • Ruben Monten (CERN)
  • Danijel Obrić (IPB, Belgrade)
  • Matthew Roberts (University of Iceland)
  • Marko Simonović (University of Florence)
  • Marija Tomašević (University of Amsterdam)

Gravitational Waves

Topics

  • Review of General Relativity
  • Black Holes
  • Compact Objects
  • GW Detection, Data Analysis and Astrophysics
  • Cosmological Sources of GWs
  • BH Perturbation Theory
  • Effective Field Theory Methods in GW Physics

Lecturers

  • Enrico Barausse (SISSA, Trieste)
  • Mateja Bošković (DESY, Hamburg)
  • Branislav Cvetković (IPB, Belgrade)
  • Daniel Figueroa (IFIC, Valencia)
  • Rafael Porto (DESY, Hamburg)
  • Borna Salehian (ETH, Zürich)
  • Nikola Savić (IPhT, Saclay)

School Website

Fourth MaNiTou Summer School on Gravitational Waves:A new window to the Universe, Jun 30 – July 5, 2025, Marseille

The school is collaboratively organized by scientific communities involved in Gravitational Waves, from 3 French locations in Southern France, namely Marseille, Nice and Toulouse, thus the MaNiTou name for the school.

The school will take place in Marseille this year, on the Luminy Campus of Aix Marseille Université, in the beautiful Calanques National Park (see here). It will be held in English.

Goals of the school

The school will cover the emerging field of gravitational wave detection and of its scientific exploitation. Following their discovery by the LIGO/Virgo consortia, many other gravitational wave detections are expected at the existing and future gravitational antennas. They will open up a new window of exploration, sometimes unique and sometimes complementary to what other messengers such as electromagnetic radiation (radio, IR, visible, UV, X-rays, gamma rays) and neutrinos can reveal of the physics at work in our Universe. The objective of the school is to provide the students with a solid introduction to most aspects of this interdisciplinary field in accelerated expansion 🙂

The school is open in priority to Master and PhD students, and also to young or not so young scientists who would like to get better acquainted with Gravitational Waves.

For attendees to fully benefit from the school programme, it is highly recommended that they have had at least an introductory exposure to General Relativity before. We also strongly suggest that prior to attending the school, the participants read some of the references that can be found here.

School Programme

GR and GW Theorie
Panorama of possible GW sources
GW Data Analysis
GW Instruments
– On Earth (LIGO/Virgo/Kagra, ET)
– In Space (LISA)
Hands on data
GW to study the Universe
– Astrophysics
– Cosmology
– Fondamental Physics
– Multi-Messager Astronomy
Advanced seminars
– Latest news from LIGO/Virgo/Kagra
– GW and Nuclear Physics
– Pulsar Timing Arrays (PTA)
– AI techniques
Preliminary list of speakers

  • Quentin Baghi – AstroParticule et Cosmologie (APC), Paris
    Space-based GW detectors: LISA
  • Oualid Chaibi – Artemis, Observatoire de la Côte d’Azur, Nice
    Ground-based GW interferometers and current observations
  • Francesca Gulminelli – Laboratoire de physique corpusculaire (LPC), Caen
    GWs and nuclear physics
  • Natalia Korsakova – AstroParticule et Cosmologie (APC), Paris
    Introduction to AI technique and AI applications to GWs
  • Astrid Lamberts – Artemis et Lagrange, Observatoire de la Côte d’Azur, Nice
    Astrophysics of GW sources
  • Frédérique Marion – Laboratoire d’Annecy de Physique des Particules (LAPP), Annecy
    Introduction to GW data analysis
  • Sylvain Marsat – Laboratoire des 2 infinis – Toulouse (L2IT), Toulouse
    Hands on GW data analysis
  • Simone Mastrogiovanni – Italian Institute for Nuclear Physics (INFN), Rome
    Cosmology with GWs
  • Joseph Romano – University of Texas Rio Grande Valley, Texas, USA
    Panorama of GW sources PTA science and stochastic background analysis
  • Mairi Sakellariadou – King’s College London, London
    Fundamental physics with GWs
  • Simone Speziale – Centre de Physique Théorique (CPT), Marseille
    GW Theory


School organization

In order to make the School efficient for the attendees in terms of knowledge transfer and training interaction with the scientists in charge of the different activities of the school, the attendance is limited to about 80 to 90 participants, not including organizers and teachers. If more than 90 people apply to the School, a selection will be applied based on the criteria outlined on the Registration page.

The School has no online attendance option. All participants are expected to attend in-presence.

No fee is required to attend the School.

The School will provide coffee breaks and lunches to all participants. Dinners, travel and accommodation expenses are not covered.

However, accommodation free of charge will be provided at CROUS at Luminy Campus for up to 50 master and PhD students who request it in the registration form. For more information about this opportunity and the selection, please see the Accommodation Section.

Moreover, since the school is labelled by CNRS as “Ecole Thématique”, the expenses to attend the school for CNRS employees (staff CNRS people and people with a CNRS term contract [PhD student, Postdoc,…]) will also be covered. Please do not forget to mention in the registration form if that case applies to you!


Apply to the school

To apply, please go to the Registration (Inscription) tab or directly follow the link here

Pre-registration will be open from March 4th to April 6th.
The pre-registered candidates will be informed of the result of the selection process during the first week of May.

School Website

Summer School, ISAPP GRAVITATIONAL WAVES: from theory to detection, Vienna, July 7-18 2025

Registration is now open for the ISAPP Summer School "GRAVITATIONAL WAVES: from theory to detection", scheduled from July 7 to July 18, 2025, at the Erwin Schrödinger International Institute for Mathematics and Physics in Vienna.

This astroparticle physics graduate school will cover important and timely topics connected to gravitational waves taught by internationally renowned experts. The primary focus will be on understanding how gravitational waves emerge from the theory of general relativity and how these can be detected using modern technologies.

Core topics include:

Introduction to Gravitational Waves / Basic Theory
Sources of Gravitational Waves
Gravitational Wave Detectors
Data Analysis and Signal Processing
Gravitational Wave Cosmology
Stochastic Gravitational-Wave Background
Tests of General Relativity
Multimessenger Astronomy
Quantum Sensing in Gravitational Wave Detection
Public Outreach and Education

Confirmed lecturers include:

Clifford M. Will (University of Florida)
Michela Mapelli (University of Heidelberg)
Tania Regimbau (Annecy, LAPP)
Costantino Pacilio (University of Milano Bicocca)
Jessica Steinlechner (University of Maastricht)
Elena Cuoco (Bologna University)
Lijing Shao (KAVLI – Peking University)
Noemi Frusciante (University of Napoli)
Chiara Mingarelli (Yale University)
Gideon Koekoek (University of Maastricht)
Haocun Yu (University of Vienna)

Key Details:

Event Dates: July 7–18, 2025
Location: Erwin Schrödinger International Institute for Mathematics and Physics, Boltzmanngasse 9, 1090 Vienna, Austria
Registration: Now open at Indico Page
Registration Fee: None
Registration deadline: April 30th
Only up to 40 participants will be selected.

For inquiries, please contact the organising committee at isapp-2025-vienna(at)lists.oeaw.ac.at

We look forward to welcoming you to Vienna for an engaging and insightful school on gravitational waves.

School Website

Dark Matter, Dark Energy and the Cosmological Tensions, June 23-27, 2025 at Lake Como

The Schools are directed to PhD students and young Post-Docs in Physics, Astronomy and Mathematics who are interested in widening their knowledge in the fields of Physical Cosmology, Relativistic Astrophysics, General Relativity, Experimental Gravity and the Modern Quantum Theories of Gravitation. The Schools wish to introduce students to current problems, highlighting their importance and potential scientific impact. Lecturers will report on theoretical, observational and experimental aspects of the research, reviewing the latest achievements in the field.

This School

Today, cosmology and astrophysics are experiencing a dilemma: on one side, we have a very successful model, the ΛCDM model, able to adjust to almost all observations. On the other hand, such a model requires 96% of stuff about whose nature we have yet no certain knowledge: 26% of dark matter and 70% of dark energy, with only 4% left for the known matter, mostly in the form of hydrogen and helium nuclei. While dark matter seems to be necessary to explain the formation and the dynamics of galaxies and of larger structures, such as galaxy clusters and super clusters, dark energy is required to explain why our universe is in a state of accelerated expansion. The school aims at providing master’s and doctoral students and young post doctoral researchers with a perspective on the most important proposals on the nature of the dark components of the universe, not only from the theoretical point of view, but also from the experimental and observational one.

School Website

Prospects in Theoretical Physics 2025: Gravitational Waves from Theory to Observation, July 14-25, 2025, Princeton

PiTP is an intensive two-week summer program designed for advanced graduate students and postdoctoral scholars. The program will be held from July 14-25, 2025 at the Institute for Advanced Study, Princeton, NJ. The school will explore the field of gravitational wave physics and astrophysics, bridging the gap between theory and observation. Gravitational waves offer a unique window into the Universe, allowing us to probe extreme astrophysical environments and primordial cosmological epochs. Gravitational waves also allow for powerful tests of general relativity in the strong field regime.

Over the last decade, the direct detection of gravitational waves has opened up new avenues of research, driving rapid advancements in theoretical modeling, observational techniques, and data analysis. The school will provide a comprehensive overview of the field’s current state, covering key theoretical tools, the latest developments in modeling gravitational wave sources, and state-of-the-art methods in data analysis. These tools are essential for extracting physical insights from current observations and will be a critical foundation for interpreting data from more sensitive upcoming detectors.
PiTP Program Details

The APPLICATION deadline is Sunday, March 1, 2025 at 11:59 pm (Eastern Standard Time). If you have not received your PhD, one letter of recommendation from your thesis advisor is required and should be uploaded with the application or with this reference form.

For housing, travel, and other administrative PiTP information please see the FAQ page.

Topics will include:

Waveform models, Numerical Relativity, Gravitational Wave Searches, Parameter Estimation, Pulsar Timing Arrays, Astrophysics of Gravitational Wave Sources and interpretation of current observational data.

Preliminary Program Lecturers

Bruce Allen (Max Planck Institute for Gravitational Physics)
Emanuele Berti (Johns Hopkins University)
Neil Cornish (Montana State University)
Maya Fishbach (University of Toronto)
Luis Lehner (Perimeter Institute)
Chiara Mingarelli (Yale University)
Patricia Schmidt (University of Birmingham)
Tejaswi Venumadhav Nerella (University of California, Santa Barbara)
Barak Zackay (Weizmann Institute)
Matias Zaldarriaga (Institute for Advanced Study)

Organizing Committee

Maya Fishbach (Toronto); Tejaswi Venumadhav Nerella (UCSB); Frans Pretorius (Princeton); Barak Zackay (Weizmann); Matias Zaldarriaga (IAS)

If you have questions regarding the PiTP program, please send an email to: pitp(at)ias.edu.

School Website

2nd School on Black Holes and Gravitational Waves, February 10-14, 2025, Chennai

Centre for Strings, Gravitation and Cosmology (CSGC) - a research centre instituted as part of Institute of Excellence (IoE) initiative of the Government of India at the Indian Institute of Technology Madras (IIT Madras), Chennai, India is organizing the  

2nd School on Black Holes and Gravitational Waves
Feb 10 (Mon) - Feb 14 (Fri), 2025

The proposed school is intended to introduce beginning Ph.D. students and Postdoctoral fellows to research themes of current interest in Black hole physics and Gravitational waves. The lectures will be complemented by tutorial sessions that will help provide hands-on experience to the participants in employing the tools and techniques discussed in the lectures directly in their research work. Topics that will be the focus of the lectures are:

  1. Gravitational self-force and tidal effects in black hole dynamics
  2. Numerical Relativity and its applications in cosmology, astrophysics and black hole physics
  3. Observational aspects of black holes and gravitational waves, including experimental tests of GR

We invite the interested researchers to register for the school before Nov 30, 2024. For registration details and other relevant information, please follow the links on the top of the page.

Scientific Organising Committee:

  • Guillaume Faye (IAP, Paris, France)
  • B S Sathyaprakash (Penn State University, US & Cardiff University, UK)
  • Dawood Kothawala, Chandra Kant Mishra, L Sriramkumar (IIT Madras, India)

Local Organising Committee:
Subhodeep Sarkar, Syed Naqvi, Dawood Kothawala & Chandra Kant Mishra (IIT Madras)

School Website

Theoretical Aspects of Astroparticle Physics, Cosmology and Gravitation – 2025, March 3-14, Florence

The School aims at providing robust and detailed introductions on the basic theoretical concepts and main tools to work in the field of Astroparticle Physics, Cosmology and Gravitation. Gravitational waves of astrophysical and cosmological origin, neutrino physics and astronomy, early universe physics, dark matter and dark energy, galactic and extra-galactic cosmic rays and gamma-rays will be some among the main topics, and will be alternated along the years. The courses are organised as lectures and are integrated with hands-on and discussion sessions with an instructor.

he School will start on Monday, March 11, at 9:00am and end on Friday, March 22, at 1:00pm.

Organizers
Nicola Bartolo (University of Padova and INFN/Padova)
Carmelo Evoli (Gran Sasso Science Institute/L’Aquila)
Nicolao Fornengo (University of Torino and INFN/Torino)
Dario Grasso (INFN Pisa and University of Pisa)
Leonardo Gualtieri (University of Pisa and INFN/Pisa)
Eligio Lisi (INFN Bari)
Ofelia Pisanti (University of Napoli and INFN/Napoli)

Email: apcg.school(at)gmail.com

School Website

Euregio Meuse-Rhine (EMR) Gravitational Waves PhD School, November 4-8 2024 at KU Leuven

The aim of the EMR GW PhD School is to provide beginning PhD students, primarily from the EMR countries (Belgium - Netherlands - Germany), with courses on all aspects of gravitational waves, and in particular in the context of the future Einstein Telescope and the space mission LISA.

Over the course of a week (Mon morning to Fri afternoon), the students will follow six courses taught by distinguished lecturers, with two topics each in theory, data analysis, and instrumentation.

Last but not least, participants get to meet their fellow students from the neighboring institutes and countries, who will be their peers and colleagues throughout (and possibly beyond) their PhD studies working on gravitational wave physics.
Students will have the opportunity to present their own work or research topic to each other in a brief, informal presentation (on Thursday). Thursday evening there will also be a social activity organized.

The target audience of this school is beginning PhD students (first or second year) and advanced Master students. Other young (or less young) researchers wanting to get acquainted with gravitational wave physics are also welcome to apply.

Students from all over the world are welcome to apply, although precedence will be given to students from the EMR region countries (Belgium – Netherlands – Germany)

Participation in the school is free, but participants are responsible for their own accommodation and local expenses. (Accommodations can be booked through the local organizers by indicating this on the application form.) Coffee breaks and lunch are provided for registered participants.

The lecturers and courses for this year are:

  • (Theory) Maarten van de Meent (Niels Bohr Institute, Copenhagen): “The Relativistic Two-Body Problem”
  • (Theory) Sébastien Clesse (Université Libre Bruxelles): “Cosmology with Gravitational Waves”
  • (Data analysis) Gregorio Carullo (Niels Bohr Institute, Copenhagen/University of Birmingham): “Logic with incomplete information: data analysis foundations, and applications to gravitational-waves observations”
  • (Data analysis) Henri Inchauspé (Universität Heidelberg / KU Leuven): “Data analysis for LISA”
  • (Instrumentation) Joseph Martino (APC): “LISA Constellation Performance and Noise Budget”
  • (Instrumentation) Joris van Heijningen (Vrije Universtiteit Amsterdam/Nikhef): “How to create a freely falling test mass?”

Local scientific organizing commitee:

  • Thomas Hertog
  • Tjonnie Li
  • Daniel Mayerson
  • Jonathan Menu

School Website

Erlangen School for Astroparticle Physics 2024, October 7-15, in Obertrubach-Bärnfels

Announcement: the 20th edition of the annual School for Astroparticle Physics, to be held from 7th to 15th October 2024 in Obertrubach-Bärnfels, close to Erlangen, Germany. The school is aimed at advanced graduate and PhD students from all fields of experimental and theoretical astroparticle physics. It will be held in English and is open for international participation.

The school covers topics from astrophysics to particle physics and cosmology.
Lectures are given by key scientists in the field, please find a list of speakers in the attached poster. The school combines education, discussion and contributions by the participants. The participation fee of 500 Euro covers accommodation and meals (breakfast, lunch, dinner, coffee breaks). Further information and the registration form can be found on

http://www.astroteilchenschule.nat.fau.de/

We would be delighted to welcome participants from your groups.

The deadline for registration is June 9, 2024, 12pm. If a visa letter is required, prospective participants should contact us as soon as possible, well before the registration deadline.

DTP/TALENT 2024, Nuclear Theory for Astrophysics, July 15 – August 2 2024, Trento

Nuclear physics and astrophysics are strongly linked through neutron stars, compact objects that represent the densest form of matter in the universe. Neutron stars also have strong synergies to nucleosynthesis and the origin of the heaviest elements in the cosmos. This TALENT school will cover: 1) the equation of state of neutron-rich matter and new constraints inferred from nuclear theory, experiment and observations, 2) core-collapse supernova as the birthplace of neutron stars, and 3) neutron star mergers and gravitational waves to probe the neutron-star interior. In the last years, there has been an enormous progress in theory, experiments, and observation and we aim to bring to the students a broad overview combined with concrete and practical exercises to achieve a comprehensive understanding of neutron stars from the nuclear and astrophysics perspectives.

TOPICS and SCHEDULING
Week one: Nuclear physics of neutron stars

The lectures will explain how to build an equation of state for neutron rich matter that is consistent with known properties of finite nuclei and neutron stars. The students will learn how to build a TOV solver in order to compute the mass-radius relation for a small sample of realistic equations of state. The lectures will conclude with some of the important open questions in the field.

Week two: Birth of neutron stars in core-collapse supernovae.

We will briefly review the stellar evolution of massive stars and discuss in detail their collapse and explosions as supernovae. The students will gain a deep understanding of the explosions and the role of the equation of state on the supernova dynamics, neutrino emission and nucleosynthesis. The seminars will cover neutrino astrophysics and the role of magnetic fields in supernovae.

Week three: Neutron star mergers

Lectures and tutorials will focus on numerical relativity simulations of neutron star mergers where the students will also familiarize themselves with some open source codes used in the community. The lectures will also cover our current understanding of the gravitational and
electromagnetic emission that can be produced by these systems, including r-process/kilonova and short gamma ray bursts.

Organizers
Almudena Arcones (TU Darmstadt)
Bruno Giacomazzo (Università degli Studi di Milano-Bicocca)
Jorge Piekarewicz (Florida State University)

Registration
Registration available until 10/05/2024.

Application for the ECT* DTP/TALENT 2024 should be made electronically through the webform.

Application should include:

  • Curriculum vitae
  • Description of academic and scientific achievements
  • Short letter expressing the applicant’s personal motivation for participating in the programme

In addition a reference letter from the candidate’s supervisor, addressed to “The Director of ECT*”, should be sent by email to – gazzoli(at)ectstar.eu

Students are welcome to arrive on July, 14th. The checkout time is fixed in August, 3rd.

Collection of applications will end on May 10, when registration closes.
Applicants will be notified of the selection results within the next two weeks.

The selection of participants will be made by a committee composed of the scientific Organizers and the Director of ECT*.

The selection criteria will cover both formal and merit aspects:

  • compliance with the submission date
  • completeness of the required documentation
  • evaluation of merit measured on the basis of the CV, documentented scientiftic achievements and letter of support

In order to promote the participation from under-represented groups in Nuclear Physics and Related Areas ECT* may provide modular scholarships as a contribution to facilitate the attendance of selected candidates.

An additional requirement for this possible subsequent selection will be consideration of participants based in underrepresented countries and with a certifiable lack of access to research funds at affiliating institutions.

PhD students and ECRs based in Trento are allowed to apply for DTP/TALENT programs, but are not eligible for financial support.

School Website