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 231 Downloads 1,508 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 1,968 Downloads 3,340 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 399 Downloads 2,289 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 137 Downloads 421 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 177 Downloads 842 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 123 Downloads 456 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 130 Downloads 531 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 6,276 Downloads 15,081 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 115 Downloads 443 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 177 Downloads 1,004 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 7,300 Downloads 11,443 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 835 Downloads 2,032 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 189 Downloads 1,120 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 272 Downloads 1,795 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 40 Downloads 200 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 27 Downloads 136 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 910 Downloads 1,923 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 678 Downloads 1,468 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 217 Downloads 1,024 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 4,986 Downloads 6,174 Views Citations

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