This workshop aims to bring together theorists and experimentalists to chart the path for the next-generation dedicated search for magnetic monopoles in cosmic rays.
The important goal of this workshop is to formalize a concrete experimental proposal—named MANDATE (Monopole And Nuclear Detector at Tibet Elevation)—and to define its physics case, design, deployment strategy, and timeline. A key focus will be exploring the distinct advantage of coupling such a dedicated search with non-dedicated cosmic ray observatories, such as LHAASO, to maximize sensitivity and scientific reach.
Topics to be Covered:
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Theory & Phenomenology: GUT-scale and low-scale monopole production, cosmological and astrophysical implications (primordial magnetic fields, phase transitions), and related topics.
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Experimental Landscape: Review of current and past monopole searches (direct and indirect), limits, and detection techniques.
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Cosmic Ray Synergies: How a major cosmic ray experiment can enhance a dedicated monopole search, and whether a dedicated search could, in turn, benefit the cosmic ray experiment.
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Exotic Particle Searches: Discussion of other highly-ionizing exotic particles (e.g., nuclearites, Q-balls) that could be pursued with similar detector technologies.
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The MANDATE Proposal: Dedicated discussions to refine the physics case, detector concept, deployment scenarios, and projected sensitivity.
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Collaboration & Roadmap: Steps toward a Conceptual Design Report (CDR) and formation of a collaborative effort.
Outcome: The workshop will conclude with a plan to produce a CDR detailing the physics motivation, experimental design, deployment options, and timeline for MANDATE. This document will serve as the foundation for seeking institutional support and launching a new dedicated experiment.
We welcome contributions from theorists, cosmic-ray physicists, particle experimentalists, and instrument developers interested in pioneering the next frontier in monopole discovery.
Local Organizing Committee:
1. 杰 杜 (Du Jie), IHEP
2. 任山君 (Ren Shanjun), IHEP
International Advisory Board:
1. Vaso Mitsou, IFIC - CSIC / U. Valencia
2. Nick Mavromatos, King's Coll. London|
3. Oliver Gould, U. Nottingham
4. Daniele Perri, Warsaw U.
5. Albert DeRoeck, CERN
6. Andrey Alexandrov, INFN Napoli
7. Rafael Alves Batista, Sorbonne/IAP
8. Michele Doro, U. Padova
9. |张寿山 (Zhāng Shòushān), IHEP
