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ExcitationSolve- A fast gradient-free optimizer for excitations in fixed and adaptive VQEs

Haas, Max and Jäger, Jonas and Kaldenbach, Thierry and Schultheis, Erik and Hammerschmidt, Thomas and Barragan-Yani, Daniel (2025) ExcitationSolve- A fast gradient-free optimizer for excitations in fixed and adaptive VQEs. PsiK 2025, 2025-08-25 - 2025-08-28, Lausanne, Schweiz.

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Abstract

I presented our optimizer ExcitationSolve, the fundamental workings of it and some results for both fixed and adaptive ansätze

Item URL in elib:https://elib.dlr.de/218109/
Document Type:Conference or Workshop Item (Poster)
Title:ExcitationSolve- A fast gradient-free optimizer for excitations in fixed and adaptive VQEs
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Haas, Maxmax.haas (at) dlr.dehttps://orcid.org/0009-0004-9414-5442UNSPECIFIED
Jäger, JonasUniversity of British ColumbiaUNSPECIFIEDUNSPECIFIED
Kaldenbach, Thierrythierry.kaldenbach (at) dlr.dehttps://orcid.org/0009-0008-5607-4427UNSPECIFIED
Schultheis, ErikErik.Schultheis (at) dlr.dehttps://orcid.org/0009-0007-4728-7124UNSPECIFIED
Hammerschmidt, ThomasRuhr-Universität BochumUNSPECIFIEDUNSPECIFIED
Barragan-Yani, Danieldaniel.barragan-yani (at) dlr.deUNSPECIFIEDUNSPECIFIED
Date:26 August 2025
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:ExcitationSolve, Optimizer, VQE, fixed Ansatz, ADAPT-VQE, Energy Sorting
Event Title:PsiK 2025
Event Location:Lausanne, Schweiz
Event Type:international Conference
Event Start Date:25 August 2025
Event End Date:28 August 2025
HGF - Research field:other
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:Quantum Computing Initiative
DLR - Program:QC AW - Applications
DLR - Research theme (Project):QC - QuantiCoM
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Research > Metallic and Hybrid Materials
Deposited By: Haas, Max
Deposited On:31 Oct 2025 09:13
Last Modified:05 May 2026 09:08

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