Aller au contenu principal
Profil bibliographique

Alexander Rothkopf

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

173Publications signalées
3202Citations signalées
3Affiliations récentes

Les institutions déclarées

Les domaines associés

High-Energy Particle Collisions ResearchQuantum Chromodynamics and Particle InteractionsParticle physics theoretical and experimental studiesCold Atom Physics and Bose-Einstein CondensatesTheoretical and Computational Physics

Les publications récentes

Accès ouvert 2026 article OpenAlex

Heavy Quark Thermodynamics with Anisotropic Lattices

Jon-Ivar Skullerud, R. Horohan D’Arcy, Gert Aarts, Chris Allton et autres

We present recent results from the Fastsum Collaboration, using anisotropic lattice QCD to study spectral properties of heavy quarkonia and open heavy flavour systems at high temperature. For heavy quarkonium, our results using a number of different methods suggest a small but …

0 citations Acta Physica Polonica B Proceedings Supplement
Accès ouvert 2026 article OpenAlex

Non-Abelian Casimir effect for plates, symmetrical tube, and box on the lattice

B. A. Ngwenya, Alexander Rothkopf, W. A. Horowitz

We present nonperturbative results of the Casimir potential in non-Abelian SU(3) gauge theory in ( 2 + 1 ) D and ( 3 + 1 ) D in the confined and deconfined phase. For the first time, geometries beyond parallel plates in …

Afrique du Sud, no, us, jp (code pays fourni par la source)

0 citations Physical review. D/Physical review. D.
Accès ouvert 2026 preprint OpenAlex

Tackling inverse problems for PDFs from lattice QCD

Alexander Rothkopf

In this kick-off presentation for the "Recent developments in QCD" session at Baryons 2025 I will tie together the recent progress made on the extraction of parton distribution functions (PDFs) in lattice QCD and the long standing efforts in solving the inverse …

0 citations arXiv (Cornell University)
Accès ouvert 2026 preprint OpenAlex

Tackling inverse problems for PDFs from lattice QCD

Alexander Rothkopf

In this kick-off presentation for the "Recent developments in QCD" session at Baryons 2025 I will tie together the recent progress made on the extraction of parton distribution functions (PDFs) in lattice QCD and the long standing efforts in solving the inverse …

kr, jp (code pays fourni par la source)

0 citations arXiv (Cornell University)
Accès ouvert 2026 article OpenAlex

Variational approach to nonholonomic and inequality-constrained mechanics

Alexander Rothkopf, W. A. Horowitz

Variational principles play a central role in classical mechanics, providing compact formulations of dynamics and direct access to conserved quantities. While holonomic systems admit well-known action formulations, nonholonomic systems-subject to nonintegrable velocity constraints or position inequality constraints-have long resisted a general extremized …

no, us, jp, Afrique du Sud (code pays fourni par la source)

2 citations Physical review. E
Accès ouvert 2026 book OpenAlex

Accompanying Mathematica Notebooks for "A variational approach to nonholonomic and inequality-constrained mechanics"

Alexander Rothkopf, W. A. Horowitz

This collection of Mathematica Notebooks contains the explicit implementation of the three example computations presented in "A variational approach to nonholonomic and inequality-constrained mechanics". The code demonstrates how three iconic model systems, the rolling-spinning disk, the particle in a tumbler and the …

no, Afrique du Sud (code pays fourni par la source)

1 citation Zenodo (CERN European Organization for Nuclear Research)

BNTIC News n’est pas le producteur de ces données. Les publications sont interrogées à la demande dans Crossref, OpenAIRE, DOAJ, Europe PMC, HAL, DataCite, AfricArXiv, ROR et la Banque mondiale, sans clé d’accès. OpenAlex reste optionnel. Aucun service payant n’est nécessaire et aucune donnée externe n’est enregistrée en base. Consulter les sources et leurs limites.