{ "meta": { "api_type": "NWO Projects API", "version": "1.0.2", "licence": { "name": "CC0 1.0 Universal", "url": "https://creativecommons.org/publicdomain/zero/1.0", "description": "To the extent possible under law, all copyright and related or neighbouring rights have been waived worldwide to the data made available through this API." }, "documentation": "https://doi.org/10.5281/zenodo.14918287", "release_date": "2025-08-20T00:00:00", "funder": "https://doi.org/10.13039/501100003246", "ror_id": "https://ror.org/04jsz6e67", "date": "2026-11-05T00:00:00", "count": 1, "per_page": 100, "pages": 1, "page": 1 }, "projects": [ { "project_id": "VI.Veni.222.134", "title": "Searching for physics beyond the Standard Model with quantum-entangled ions", "funding_scheme_id": 4629, "funding_scheme": "NWO-Talentprogramma Veni ENW 2022", "department": "Exacte en Natuurwetenschappen", "sub_department": "Exacte en Natuurwetenschappen", "start_date": "2023-10-01T00:00:00", "reporting_year": 2023, "summary_nl": "Het begrijpen van de aard van donkere materie is een van de grootste uitdagingen in de hedendaagse fysica. Een gevoelige kwantumsensor, gebaseerd op verstrengelde ionen zal ontwikkeld worden om te zoeken naar interacties tussen \"normale\" en donkere materiedeeltjes. Met behulp van elektrische velden en laserlicht zullen de ionen in de ruimte worden gevangen en afgekoeld tot bijna het absolute nulpunt. De sensor wordt zo ontworpen dat ongewenste signalen afkomstig van omgevingsruis worden verworpen, terwijl signalen geïnduceerd door donkere materiedeeltjes gemeten kunnen worden met hoge gevoeligheid. Deze nieuwe kwantumsensor opent een nog onontdekt parameterbereik in de zoektocht naar donkere materiedeeltjes.", "summary_en": "Understanding the nature of dark matter is one of the biggest challenges in modern-day physics. With entangled ions, a sensitive quantum sensor will be developed to search for interactions between ‘normal’ and dark matter particles. Using electric fields and laser light, the ions will be trapped in space and cooled down to near the absolute zero-point temperature. The sensor will be designed such that it rejects unwanted signals stemming from environmental noise, while it is sensitive to signal induced by dark matter. This novel quantum sensor opens-up a yet unexplored parameter range in the search for dark matter particles.", "award_amount": 280000, "grant_id": "https://doi.org/10.61686/UJEHQ94776", "project_members": [ { "role": "Researcher", "member_id": 441081, "last_name": "Dreissen", "degree_pre_nominal": "dr.", "initials": "L.S.", "first_name": "Laura", "organisation": "Vrije Universiteit Amsterdam||Faculteit der Bètawetenschappen (Faculty of Science)||Afdeling Natuur- en Sterrenkunde (Physics and Astronomy)||Atoms, Molecules and Lasers", "organisation_id": 80628, "ror": "https://ror.org/008xxew50", "active": false }, { "role": "Main Applicant", "member_id": 441081, "last_name": "Dreissen", "degree_pre_nominal": "dr.", "initials": "L.S.", "first_name": "Laura", "organisation": "Vrije Universiteit Amsterdam||Faculteit der Bètawetenschappen (Faculty of Science)||Afdeling Natuur- en Sterrenkunde (Physics and Astronomy)||Atoms, Molecules and Lasers", "organisation_id": 80628, "ror": "https://ror.org/008xxew50", "active": true }, { "role": "Project leader", "member_id": 441081, "last_name": "Dreissen", "degree_pre_nominal": "dr.", "initials": "L.S.", "first_name": "Laura", "organisation": "Vrije Universiteit Amsterdam||Faculteit der Bètawetenschappen (Faculty of Science)||Afdeling Natuur- en Sterrenkunde (Physics and Astronomy)||Atoms, Molecules and Lasers", "organisation_id": 80628, "ror": "https://ror.org/008xxew50", "active": true } ], "products": [ { "title": "Poster and abstract ECTI meeting", "year": 2025, "type": "Overige Output", "url_open_access": "https://www.ecti2025.com/book-of-abstracts", "authors": [ { "last_name": "Lohde", "initials": "A", "role": "Maker" }, { "last_name": "Helgert", "initials": "J", "role": "Maker" }, { "last_name": "Dreissen", "initials": "L S", "role": "Maker" } ] }, { "title": "Abstract NNV AMO meeting 2024", "year": 2024, "type": "Overige Output", "authors": [ { "last_name": "Helgert", "initials": "J", "role": "Maker" }, { "last_name": "Dreissen", "initials": "L S", "role": "Maker" } ] }, { "title": "Abstract and poster for meeting on \"Precision Atomic Physics Experiments to Probe for New Physics\" in Bad Honnef", "year": 2024, "type": "Overige Output", "url_open_access": "https://www.we-heraeus-stiftung.de/veranstaltungen/precision-atomic-physics-experiments-to-probe-for-new-physics/program/", "authors": [ { "last_name": "Helgert", "initials": "J", "role": "Maker" }, { "last_name": "Dreissen", "initials": "L S", "role": "Maker" } ] }, { "title": "Probing New Bosons and Nuclear Structure with Ytterbium Isotope Shifts", "year": 2025, "edition": "134", "start": 63002, "end": 63002, "type": "Wetenschappelijk artikel", "url_open_access": "https://www.doi.org/10.1103/PhysRevLett.134.063002", "journal_title": "Physical Review Letters", "authors": [ { "last_name": "Dreissen", "initials": "L S", "role": "Auteur" } ] }, { "title": "Abstract and presentation NNV AMO meeting 2023", "year": 2023, "type": "Overige Output", "authors": [ { "last_name": "Dreissen", "initials": "L S", "role": "Maker" } ] }, { "title": "Abstract and presentation at the PQE25 conference in Snowbird USA", "year": 2024, "type": "Overige Output", "url_open_access": "https://www.pqeconference.com/abstract-book", "authors": [ { "last_name": "Dreissen", "initials": "L S", "role": "Maker" } ] }, { "title": "Colloqium presentation Birmingham", "year": 2025, "type": "Overige Output", "authors": [ { "last_name": "Dreissen", "initials": "L S", "role": "Maker" } ] }, { "title": "Colloquium abstract and presentation MPIK", "year": 2025, "type": "Overige Output", "authors": [ { "last_name": "Dreissen", "initials": "L S", "role": "Maker" } ] }, { "title": "EQTC 2023 conference presentation", "year": 2023, "type": "Overige Output", "authors": [ { "last_name": "Dreissen", "initials": "L S", "role": "Maker" } ] }, { "title": "Radio 1 \"Nacht van de wetenschap\" interview on quantum sensing for dark matter searches", "year": 2024, "type": "Overige Output", "url_open_access": "https://www.nporadio1.nl/fragmenten/de-nacht-van/9dbd5004-0356-4376-8178-a54f081f086a/2024-12-16-het-mysterie-van-donkere-materie-in-de-ruimte", "authors": [ { "last_name": "Dreissen", "initials": "L S", "role": "Maker" } ] }, { "title": "SEARCHING FOR NEW PHYSICS WITH ENGINEERED QUANTUM STATES IN TRAPPED IONS", "year": 2023, "type": "Overige Output", "url_open_access": "https://eqtc2023.qvls.de/wp-content/uploads/sites/5/2024/04/EQTC2023-bookofabstracts.pdf", "authors": [ { "last_name": "Dreissen", "initials": "L S", "role": "Maker" } ] } ] } ] }