المؤلفون: Huang, Xin, Plecháč, Petr, Sandberg, Mattias, Szepessy, Anders, 1960

المصدر: Journal of Computational Physics. 523

مصطلحات موضوعية: Ab initio molecular dynamics, Canonical ensemble, Fermion sign problem, Gibbs distribution, Path integral

وصف الملف: print

URL الوصول: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-357912
https://doi.org/10.1016/j.jcp.2024.113625

المؤلفون: Huang, Xin, 1993

المساهمون: Szepessy, Anders, Professor, Sandberg, Mattias, Universitetslektor, Zahedi, Sara, Professor, Lelièvre, Tony, Professor

المصدر: TRITA-SCI-FOU.

مصطلحات موضوعية: Quantum canonical correlation observable, ab initio molecular dynamics, electronic excited states, mean-field approximation, semiclassical analysis, neural network approximation, random Fourier feature, generalization error estimate, path integral, fermion sign problem, quantum error mitigation, Ab initio molekyldynamik, exciterade elektrontillstånd, medelfältsapproximation, semiklassisk analys, neurala nätverksapproximationer, neurala nätverk, vägintegraler, fermionteckenproblemet, kvantdatorberäkning, Tillämpad matematik och beräkningsmatematik, Applied and Computational Mathematics, Numerical Analysis, Numerisk analys

وصف الملف: electronic

URL الوصول: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-354984
https://kth.diva-portal.org/smash/get/diva2:1906781/FULLTEXT01.pdf

المؤلفون: Ohata, Hiroki

مصطلحات موضوعية: Monte Carlo method, Schwinger model, Theta term, Finite temperature, Sign problem, Lattice field theory

وصف الملف: application/pdf

URL الوصول: https://ndlsearch.ndl.go.jp/books/R100000039-I13731380

Degree: 博士(理学) -- Doctor of Science -- 京都大学

المؤلفون: Delaney, Fredrickson, author, Delaney, Kris T., author

المصدر: Field-Theoretic Simulations in Soft Matter and Quantum Fluids, 2023, ill.

الاتاحة: https://doi.org/10.1093/oso/9780192847485.003.0005

المؤلفون: Victor V. Braguta

المصدر: Symmetry; Volume 15; Issue 7; Pages: 1466

مصطلحات موضوعية: QCD phase diagram, sign problem, QCD-like theories, two-color QCD, baryon density, lattice simulation of QCD

وصف الملف: application/pdf

Relation: Physics and Symmetry/Asymmetry; https://dx.doi.org/10.3390/sym15071466

الاتاحة: https://doi.org/10.3390/sym15071466

المؤلفون: Kohta Hatakeyama, Konstantinos Anagnostopoulos, Takehiro Azuma, Mitsuaki Hirasawa, Yuta Ito, Jun Nishimura, Stratos Papadoudis, Asato Tsuchiya

المساهمون: Hatakeyama, K, Anagnostopoulos, K, Azuma, T, Hirasawa, M, Ito, Y, Nishimura, J, Papadoudis, S, Tsuchiya, A

مصطلحات موضوعية: Langevin method, Matrix model, Sign problem

Relation: ispartofbook:Proceedings of The 38th International Symposium on Lattice Field Theory {\textemdash} {PoS}({LATTICE}2021); 38th International Symposium on Lattice Field Theory, LATTICE 2021 - 26 July 2021 through 30 July 2021; volume:396; journal:POS PROCEEDINGS OF SCIENCE; https://hdl.handle.net/10281/449190; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85133618794

الاتاحة: https://hdl.handle.net/10281/449190
https://doi.org/10.22323/1.396.0341

المؤلفون: Li, Zi-Xiang, Wang, Fa, Yao, Hong, Lee, Dung-Hai

المصدر: Science Bulletin. 61(12)

مصطلحات موضوعية: Physical Sciences, Condensed Matter Physics, High temperature superconductivity, Pairing mechanism, Iron-based superconductivity, FeSe/STO, Sign-problem-free quantum Monte-Carlo simulation

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/73450805
https://escholarship.org/content/qt73450805/qt73450805.pdf

المؤلفون: Li, Zi-Xiang, Wang, Fa, Yao, Hong, Lee, Dung-Hai

المصدر: Science bulletin. 61(12)

مصطلحات موضوعية: FeSe/STO, High temperature superconductivity, Iron-based superconductivity, Pairing mechanism, Sign-problem-free quantum Monte-Carlo simulation

وصف الملف: application/pdf

URL الوصول: https://escholarship.org/uc/item/73450805

المؤلفون: Vladimir Filinov, Alexander Larkin, Pavel Levashov

المصدر: Universe; Volume 8; Issue 2; Pages: 79

مصطلحات موضوعية: Wigner function, path integral Monte Carlo, sign problem, Coulomb system, exchange-correlation exciton, momentum distribution, Bohr–Sommerfeld condition, energy levels, Pauli blocking pair pseudopotential

وصف الملف: application/pdf

Relation: Mathematical Physics; https://dx.doi.org/10.3390/universe8020079

الاتاحة: https://doi.org/10.3390/universe8020079

المؤلفون: Ohata, Hiroki

Thesis Advisors: 大畑, 宏樹, オオハタ, ヒロキ

مصطلحات موضوعية: Monte Carlo method, Schwinger model, Theta term, Finite temperature, Sign problem, Lattice field theory, 400

الاتاحة: http://hdl.handle.net/2433/288539

المؤلفون: Gilyén, András, Hastings, Matthew B., Vazirani, Umesh

المصدر: STOC 2021: 53rd Annual ACM SIGACT Symposium on Theory of Computing, Virtual Event, 21-25 June 2021

مصطلحات موضوعية: adiabatic quantum computation, sign-problem-free, sparse Hamiltonian, stoquastic, welded-trees, glued-trees, quantum walk

Relation: https://arxiv.org/abs/2011.09495; https://doi.org/10.1145/3406325.3451060; eprintid:116055

الاتاحة: https://doi.org/10.1145/3406325.3451060

المؤلفون: Mori, Yuto, 森, 勇登, モリ, ユウト

المساهمون: 大西, 明, 菅沼, 秀夫, 田中, 貴浩

مصطلحات موضوعية: Lattice field theory, Sign problem, Machine learning, Neural network, Lattice QCD

وصف الملف: application/pdf

URL الوصول: https://ndlsearch.ndl.go.jp/books/R100000039-I11692009

Degree: 博士(理学) -- Doctor of Science -- 京都大学

المؤلفون: Nick S. Blunt (5465540)

مصطلحات موضوعية: Biophysics, Biochemistry, Biotechnology, Space Science, Biological Sciences not elsewhere classified, Mathematical Sciences not elsewhere classified, various molecular systems, variational monte carlo, slater determinant space, sign problem within, projected jastrow mean, field wave functions, 75 ), respectively, complete active space, large active spaces, >- polyacetylene molecules, node approximation results, active spaces, node approximation, node simulations, node approximations, walker annihilation, use due, trans <, practical method, nodal constraint, new set, including ferrocene, fci solution

Relation: https://figshare.com/articles/journal_contribution/Fixed-_and_Partial-Node_Approximations_in_Slater_Determinant_Space_for_Molecules/16661090

الاتاحة: https://doi.org/10.1021/acs.jctc.1c00500.s001

المؤلفون: Ankit Mahajan (391254), Sandeep Sharma (193218)

مصطلحات موضوعية: Biophysics, Neuroscience, Evolutionary Biology, Cancer, Mathematical Sciences not elsewhere classified, Physical Sciences not elsewhere classified, coupled-cluster singles, energy evaluation algorithm, trial wave functions, quantum chemical problems, Sign Problem, near-exact fp-AFQMC value, symmetry-projected mean-field wave ., Auxiliary-Field Quantum Monte Carlo, configuration interaction methods, Accurate Wave Functions, projection auxiliary-field quantum ., multi-Slater, wave functions, isomerization energies

Relation: https://figshare.com/articles/journal_contribution/Taming_the_Sign_Problem_in_Auxiliary-Field_Quantum_Monte_Carlo_Using_Accurate_Wave_Functions/14925161

الاتاحة: https://doi.org/10.1021/acs.jctc.1c00371.s001

المؤلفون: Ulybyshev, Maksim

المساهمون: Assaad, Fakher

مصطلحات موضوعية: Physics, Dataset, Quantum Monte Carlo, Hubbard Model, Sign Problem, Instantons

وصف الملف: application/x-tar

Relation: https://ror.org/00kkpv737; https://ror.org/018mejw64; https://dx.doi.org/10.58160/xs1uya218ct4807j

الاتاحة: https://doi.org/10.58160/xs1uya218ct4807j

المؤلفون: Prezzi, Michael

مصطلحات موضوعية: N = 2 chiral Ising Gross-Neveu universality class, Gross-Neveu universality class, Quantum Monte Carlo, SLAC fermions, Majorana positive decomposition, Sign-problem, Projector quantum Monte Carlo

جغرافية الموضوع: UI:MI:TP

وصف الملف: 124 Seiten; text/html; Diagramme

Relation: vignette : https://ulb-dok.uibk.ac.at/titlepage/urn/urn:nbn:at:at-ubi:1-147566/128; urn:nbn:at:at-ubi:1-147566; https://resolver.obvsg.at/urn:nbn:at:at-ubi:1-147566; local:99148054044303331; system:AC17145584

الاتاحة: https://resolver.obvsg.at/urn:nbn:at:at-ubi:1-147566

المؤلفون: Klassen, Joel, Marvian, Milad, Piddock, Stephen, Ioannou, Marios, Hen, Itay, Terhal, Barbara M.

مصطلحات موضوعية: quantum, computational complexity, stoquastic, sign problem, quantum Monte Carlo, ddc:539

وصف الملف: 31 Seiten (Manuskriptversion); application/pdf

Relation: https://refubium.fu-berlin.de/handle/fub188/30331; http://dx.doi.org/10.17169/refubium-30071; 81444

الاتاحة: https://refubium.fu-berlin.de/handle/fub188/30331
https://doi.org/10.17169/refubium-30071
https://doi.org/10.1137/19M1287511

المؤلفون: Umeda, Naoya, 梅田, 直弥, ウメダ, ナオヤ

المساهمون: 福間, 將文, 川合, 光, 青木, 慎也

مصطلحات موضوعية: Quantum gravity, Matrix models, Sign problem, Lefschetz thimble, Random systems

وصف الملف: application/pdf

URL الوصول: https://ndlsearch.ndl.go.jp/books/R100000039-I11123393

Degree: 博士(理学) -- Doctor of Science -- 京都大学

المؤلفون: Westerhout, Tom, Katsnelson, Mikhail I., Bagrov, Andrey A.

مصطلحات موضوعية: quantum many body, sign problem, ising model, variational Monte Carlo, exact diagonalization, spin systems, neural networks

Relation: https://arxiv.org/abs/2207.10675; https://github.com/twesterhout/annealing-sign-problem; https://doi.org/10.5281/zenodo.8221179; https://doi.org/10.5281/zenodo.8221180; oai:zenodo.org:8221180

الاتاحة: https://doi.org/10.5281/zenodo.8221180

المؤلفون: Mori, Yuto, Kashiwa, Kouji, Ohnishi, Akira

المساهمون: 森, 勇登, 大西, 明, 70250412

مصطلحات موضوعية: Sign problem, Complex action

وصف الملف: application/pdf

Relation: http://hdl.handle.net/2433/232994; Physics Letters B; 781; 688; 693

الاتاحة: http://hdl.handle.net/2433/232994