Technical University of Berlin, Berlin, Germany - Articles

New Solutions of Gravitational Collapse in General Relativity and in the Newtonian Limit (Articles)

Jan Helm

Journal of High Energy Physics, Gravitation and Cosmology Vol.8 No.2，April 29, 2022

DOI: 10.4236/jhepgc.2022.82034 233 Downloads 1,541 Views Citations
Approximate and Exact GR-Solutions for the Two-Body Problem (Articles)

Jan Helm

Journal of High Energy Physics, Gravitation and Cosmology Vol.8 No.3，July 28, 2022

DOI: 10.4236/jhepgc.2022.83051 1,969 Downloads 3,365 Views Citations
New Solutions of Tolman-Oppenheimer-Volkov-Equation and of Kerr Spacetime with Matter and the Corresponding Star Models (Articles)

Jan Helm

Journal of High Energy Physics, Gravitation and Cosmology Vol.8 No.3，July 28, 2022

DOI: 10.4236/jhepgc.2022.83052 403 Downloads 2,317 Views Citations
Quantum Chromodynamics on Lattice: Direct Minimization of QCD-QED-Action with New Results (Articles)

Jan Helm

Journal of High Energy Physics, Gravitation and Cosmology Vol.10 No.1，January 29, 2024

DOI: 10.4236/jhepgc.2024.101019 141 Downloads 440 Views Citations
A New Version of the Lambda-CDM Cosmological Model, with Extensions and New Calculations (Articles)

Jan Helm

Journal of Modern Physics Vol.15 No.2，February 23, 2024

DOI: 10.4236/jmp.2024.152011 179 Downloads 882 Views Citations
This article belongs to the Special Issue on Gravitation, Astrophysics and Cosmology
Ashtekar-Kodama Gravity as a Classical and Quantum Extension of Loop Quantum Gravity (Articles)

Jan Helm

Journal of Modern Physics Vol.15 No.6，May 24, 2024

DOI: 10.4236/jmp.2024.156038 127 Downloads 479 Views Citations
Origin and Basic Mechanism of Life (Articles)

Jan Helm

Open Journal of Biophysics Vol.14 No.3，June 6, 2024

DOI: 10.4236/ojbiphy.2024.143011 137 Downloads 569 Views Citations
Opinion Leaders and Lead Users in Marketing and Management Accounting and Impact on Small Business Performance (Articles)

Katharina Simbeck

Social Networking Vol.2 No.1，January 29, 2013

DOI: 10.4236/sn.2013.21002 6,278 Downloads 15,100 Views Citations
Calculation of the Standard Model Parameters and Particles Based on a SU(4) Preon Model (Articles)

Jan Helm

Journal of Modern Physics Vol.15 No.1，January 30, 2024

DOI: 10.4236/jmp.2024.151003 123 Downloads 475 Views Citations
Calculation of Particle Decay Times in the Standard Model (Articles)

Jan Helm

Journal of Modern Physics Vol.15 No.3，February 29, 2024

DOI: 10.4236/jmp.2024.153014 182 Downloads 1,071 Views Citations
This article belongs to the Special Issue on High Energy Physics
Simulation and Analysis of PMSG-based Wind Energy Conversion System using Different Coverter Models (Articles)

Hua Ye, Juan Su, Songhuai Du

Engineering Vol.5 No.1B，January 15, 2013

DOI: 10.4236/eng.2013.51B017 7,314 Downloads 11,480 Views Citations
Space-Time Universe versus Energy Driven Time Arrow Universe: Time-Neutrality Confronted with Fundamental Irreversibility (Articles)

Helmut Tributsch

Journal of Modern Physics Vol.10 No.8，July 29, 2019

DOI: 10.4236/jmp.2019.108068 837 Downloads 2,058 Views Citations
Embodiment in Deleuze’s Philosophy and Its Educational Consequences (Articles)

Elham Shirvani, Masoud Shirvani

Open Journal of Philosophy Vol.13 No.2，May 23, 2023

DOI: 10.4236/ojpp.2023.132025 196 Downloads 1,151 Views Citations
Multiverse Model: External Universe(s) as Source of Dark Energy (Articles)

Werner Krause

Journal of High Energy Physics, Gravitation and Cosmology Vol.7 No.4，September 17, 2021

DOI: 10.4236/jhepgc.2021.74080 277 Downloads 1,830 Views Citations
Charge Quanta as Zeros of the Zeta Function in Bifurcated Spacetime (Articles)

Otto Ziep

Journal of Modern Physics Vol.16 No.2，February 14, 2025

DOI: 10.4236/jmp.2025.162011 41 Downloads 220 Views Citations
Matter and Quantum Entanglement (Articles)

Otto Ziep

Journal of Applied Mathematics and Physics Vol.13 No.4，April 10, 2025

DOI: 10.4236/jamp.2025.134059 29 Downloads 158 Views Citations
Numerical Simulation of Foaming Processes (Articles)

Katharina Gladbach, Antonio Delgado, Cornelia Rauh

World Journal of Mechanics Vol.7 No.11，November 29, 2017

DOI: 10.4236/wjm.2017.711024 914 Downloads 1,956 Views Citations
Pipe Flow of Suspensions Containing Bubbles (Articles)

Katharina Gladbach, Antonio Delgado, Cornelia Rauh

World Journal of Mechanics Vol.8 No.10，October 30, 2018

DOI: 10.4236/wjm.2018.810030 680 Downloads 1,488 Views Citations
Evaluation of the Relation between Cognitive Science and Embodied Cognition (Articles)

Elham Shirvani, Masoud Shirvani

World Journal of Neuroscience Vol.13 No.4，November 14, 2023

DOI: 10.4236/wjns.2023.134014 225 Downloads 1,065 Views Citations
Evaluation of the Environmental, Social Effects for the Egyptian National Railways Restructuring (Articles)

Mahmoud Ahmed Mousa Ali, Mohamed Abdelnaby El Sayed

Journal of Transportation Technologies Vol.5 No.1，January 16, 2015

DOI: 10.4236/jtts.2015.51003 4,992 Downloads 6,201 Views Citations

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