2020

Tichai, Alexander ; Roth, Robert ; Duguet, Thomas (2020)
Many-Body Perturbation Theories for Finite Nuclei.
In: Frontiers in Physics, 8
doi: 10.3389/fphy.2020.00164
Artikel, Bibliographie

2018

Tichai, Alexander ; Arthuis, Pierre ; Duguet, Thomas ; Hergert, Heiko ; Somà, Vittorio ; Roth, Robert (2018)
Bogoliubov many-body perturbation theory for open-shell nuclei.
In: Physics Letters B, 786
doi: 10.1016/j.physletb.2018.09.044
Artikel, Bibliographie

Wirth, Roland ; Roth, Robert (2018)
Light neutron-rich hypernuclei from the importance-truncated no-core shell model.
In: Physics Letters B, 779
doi: 10.1016/j.physletb.2018.02.021
Artikel, Bibliographie

Tichai, Alexander ; Gebrerufael, Eskendr ; Vobig, Klaus ; Roth, Robert (2018)
Open-shell nuclei from No-Core Shell Model with perturbative improvement.
In: Physics Letters B, 786
doi: 10.1016/j.physletb.2018.10.029
Artikel, Bibliographie

2017

Gebrerufael, Eskendr ; Vobig, Klaus ; Hergert, Heiko ; Roth, Robert (2017)
Ab Initio Description of Open-Shell Nuclei: Merging No-Core Shell Model and In-Medium Similarity Renormalization Group.
In: Phys. Rev. Lett., 118
Artikel, Bibliographie

2016

Calci, Angelo ; Navrátil, Petr ; Roth, Robert ; Dohet-Eraly, Jérémy ; Quaglioni, Sofia ; Hupin, Guillaume (2016)
Can Ab Initio Theory Explain the Phenomenon of Parity Inversion in 11-Be?
In: Phys. Rev. Lett., 117
Artikel, Bibliographie

Wirth, Roland ; Roth, Robert (2016)
Induced Hyperon-Nucleon-Nucleon Interactions and the Hyperon Puzzle.
In: Phys. Rev. Lett., 117
Artikel, Bibliographie

Calci, Angelo ; Roth, Robert (2016)
Sensitivities and correlations of nuclear structure observables emerging from chiral interactions.
In: Phys. Rev. C, 94
Artikel, Bibliographie

Gebrerufael, Eskendr ; Calci, Angelo ; Roth, Robert (2016)
Open-shell nuclei and excited states from multireference normal-ordered Hamiltonians.
In: Phys. Rev. C, 93
Artikel, Bibliographie

Stumpf, Christina ; Braun, Jonas ; Roth, Robert (2016)
Importance-truncated large-scale shell model.
In: Phys. Rev. C, 93
Artikel, Bibliographie

Tichai, Alexander ; Langhammer, Joachim ; Binder, Sven ; Roth, Robert (2016)
Hartree-Fock many-body perturbation theory for nuclear ground-states.
In: Physics Letters B, 756
doi: 10.1016/j.physletb.2016.03.029
Artikel, Bibliographie

2014

Vary, James P. ; Maris, Pieter ; Potter, Hugh ; Caprio, Marc A. ; Smith, Robin ; Binder, Sven ; Calci, Angelo ; Fischer, Sebastian ; Langhammer, Joachim ; Roth, Robert ; Aktulga, Hasan Metin ; Ng, Esmond ; Yang, Chao ; Oryspayev, Dossay ; Sosonkina, Masha ; Saule, Erik ; Çatalyürek, Ümit
Hrsg.: Pacific National University Khabarovsk (PNU) (2014)
Ab Initio No Core Shell Model - Recent Resultsand Further Prospects.
4th International Conference Nuclear Theory in the Supercomputing Era (NTSE-2014). Khabarovsk, Russian Federation (23.06.2014-27.06.2014)
Konferenzveröffentlichung, Bibliographie

Roth, Robert ; Langhammer, Joachim ; Calci, Angelo ; Binder, Sven (2014)
From Chiral EFT Interactions to Ab Initio Nuclear Structure.
In: Proceedings of the 7th International Workshop on Chiral Dynamics, August 6 - 10, 2012
Artikel, Bibliographie

2013

Maris, Pieter ; Aktulga, Metin ; Binder, Sven ; Calci, Angelo ; Çatalyürek, Ümit ; Langhammer, Joachim ; Ng, Esmond ; Saule, Erik ; Roth, Robert ; Vary, James P. ; Yang, Chao (2013)
No Core CI calculations for light nuclei with chiral 2- and 3-body forces.
In: Journal of Physics: Conference Series, 454
doi: 10.1088/1742-6596/454/1/012063
Artikel, Bibliographie

Liu, Lang ; Otsuka, Takaharu ; Shimizu, Noritaka ; Utsuno, Yutaka ; Roth, Robert (2013)
No-Core MCSM calculation for ¹⁰Be and ¹²Be low-lying spectra.
In: Journal of Physics: Conference Series, 445 (1)
doi: 10.1088/1742-6596/445/1/012005
Artikel, Bibliographie

Hergert, Heiko ; Binder, Sven ; Calci, Angelo ; Langhammer, Joachim ; Roth, Robert (2013)
Ab Initio Calculations of Even Oxygen Isotopes with Chiral Two-Plus-Three-Nucleon Interactions.
In: Physical Review Letters, 110 (24)
doi: 10.1103/PhysRevLett.110.242501
Artikel, Bibliographie

Binder, Sven ; Langhammer, Joachim ; Calci, Angelo ; Navrátil, Petr ; Roth, Robert (2013)
Ab initio calculations of medium-mass nuclei with explicit chiral 3N interactions.
In: Physical Review C, 87 (2)
doi: 10.1103/PhysRevC.87.021303
Artikel, Bibliographie

Hupin, Guillaume ; Langhammer, Joachim ; Navrátil, Petr ; Quaglioni, Sofia ; Calci, Angelo ; Roth, Robert (2013)
Ab initio many-body calculations of nucleon-4He scattering with three-nucleon forces.
In: Physical Review C, 88 (5)
doi: 10.1103/PhysRevC.88.054622
Artikel, Bibliographie

Binder, Sven ; Piecuch, Piotr ; Calci, Angelo ; Langhammer, Joachim ; Navrátil, Petr ; Roth, Robert (2013)
Extension of coupled-cluster theory with a noniterative treatment of connected triply excited clusters to three-body Hamiltonians.
In: Physical Review C, 88 (5)
doi: 10.1103/PhysRevC.88.054319
Artikel, Bibliographie

Hergert, Heiko ; Bogner, Scott K. ; Binder, Sven ; Calci, Angelo ; Langhammer, Joachim ; Roth, Robert ; Schwenk, Achim (2013)
In-medium similarity renormalization group with chiral two- plus three-nucleon interactions.
In: Physical Review C, 87 (3)
doi: 10.1103/PhysRevC.87.034307
Artikel, Bibliographie

Quaglioni, Sofia ; Navrátil, Petr ; Hupin, Guillaume ; Langhammer, Joachim ; Romero-Redondo, Carolina ; Roth, Robert (2013)
No-Core Shell Model Analysis of Light Nuclei.
In: Few-Body Systems, 54 (7-10)
doi: 10.1007/s00601-012-0505-0
Artikel, Bibliographie

Forssén, Christian ; Roth, Robert ; Navrátil, Petr (2013)
Systematics of 2+states in C isotopes from the no-core shell model.
In: Journal of Physics G: Nuclear and Particle Physics, 40 (5)
doi: 10.1088/0954-3899/40/5/055105
Artikel, Bibliographie

2012

Navrátil, Petr ; Quaglioni, Sofia ; Roth, Robert ; Horiuchi, Wataru (2012)
Ab Initio Calculations of Light-Ion Reactions.
In: Progress of Theoretical Physics Supplement, 196
doi: 10.1143/PTPS.196.117
Artikel, Bibliographie

Roth, Robert ; Langhammer, Joachim ; Calci, Angelo ; Binder, Sven ; Navrátil, Petr (2012)
Ab Initio Nuclear Structure Theory with Chiral NN+3N Interactions.
In: Progress of Theoretical Physics Supplement, 196
doi: 10.1143/PTPS.196.131
Artikel, Bibliographie

Quaglioni, Sofia ; Navrátil, Petr ; Roth, Robert ; Horiuchi, Wataru (2012)
From nucleons to nuclei to fusion reactions.
In: Journal of Physics: Conference Series, 402
doi: 10.1088/1742-6596/402/1/012037
Artikel, Bibliographie

Papakonstantinou, Panagiota ; Hergert, Heiko ; Ponomarev, Vladimir Yu. ; Roth, Robert (2012)
Low-energy dipole strength and the critical case of 48Ca.
In: Physics Letters B, 709 (3)
doi: 10.1016/j.physletb.2012.02.024
Artikel, Bibliographie

Roth, Robert ; Binder, Sven ; Vobig, Klaus ; Calci, Angelo ; Langhammer, Joachim ; Navrátil, Petr (2012)
Medium-Mass Nuclei with Normal-Ordered Chiral NN+3N Interactions.
In: Physical Review Letters, 109 (5)
doi: 10.1103/PhysRevLett.109.052501
Artikel, Bibliographie

Simpson, E. C. ; Navrátil, Petr ; Roth, Robert ; Tostevin, J. A. (2012)
Microscopic two-nucleon overlaps and knockout reactions from 12C.
In: Physical Review C, 86 (5)
doi: 10.1103/PhysRevC.86.054609
Artikel, Bibliographie

Roth, Robert ; Langhammer, Joachim ; Binder, Sven ; Calci, Angelo (2012)
New Horizons in Ab Initio Nuclear Structure Theory.
In: Journal of Physics: Conference Series, 403
doi: 10.1088/1742-6596/403/1/012020
Artikel, Bibliographie

Liu, Lang ; Otsuka, Takaharu ; Shimizu, Noritaka ; Utsuno, Yutaka ; Roth, Robert (2012)
No-core Monte Carlo shell-model calculation for 10Be and 12Be low-lying spectra.
In: Physical Review C, 86 (1)
doi: 10.1103/PhysRevC.86.014302
Artikel, Bibliographie

Langhammer, Joachim ; Roth, Robert ; Stumpf, Christina (2012)
Spectra of open-shell nuclei with Padé-resummed degenerate perturbation theory.
In: Physical Review C, 86 (5)
doi: 10.1103/PhysRevC.86.054315
Artikel, Bibliographie

Petri, Marina ; Paschalis, S. ; Clark, R. M. ; Fallon, P. ; Macchiavelli, A. O. ; Starosta, K. ; Baugher, T. ; Bazin, D. ; Cartegni, L. ; Crawford, H. L. ; Cromaz, M. ; Datta Pramanik, U. ; De Angelis, G. ; Dewald, A. ; Gade, A. ; Grinyer, G. F. ; Gros, S. ; Hackstein, M. ; Jeppesen, H. B. ; Lee, I. Y. ; McDaniel, S. ; Miller, D. ; Rajabali, M. M. ; Ratkiewicz, A. ; Rother, W. ; Voss, P. ; Walsh, K. A. ; Weisshaar, D. ; Wiedeking, M. ; Brown, B. A. ; Forssén, Christian ; Navrátil, Petr ; Roth, Robert (2012)
Structure of 16C: Testing shell model and ab initio approaches.
In: Physical Review C, 86 (4)
doi: 10.1103/PhysRevC.86.044329
Artikel, Bibliographie

2011

Navrátil, Petr ; Quaglioni, Sofia ; Roth, Robert (2011)
Ab Initio Theory of Light-ion Reactions.
In: Journal of Physics: Conference Series, 312 (8)
doi: 10.1088/1742-6596/312/8/082002
Artikel, Bibliographie

Usman, I. ; Buthelezi, Z. ; Carter, J. ; Cooper, G. R. J. ; Fearick, R. W. ; Förtsch, S. V. ; Fujita, H. ; Fujita, Y. ; Kalmykov, Y. ; Neumann-Cosel, Peter ; Neveling, R. ; Papakonstantinou, P. ; Richter, Achim ; Roth, Robert ; Shevchenko, A. ; Sideras-Haddad, E. ; Smit, F. D. (2011)
Fine structure of the isoscalar giant quadrupole resonance in 40Ca due to Landau damping?
In: Physics letters B, 698 (3)
doi: 10.1016/j.physletb.2011.03.015
Artikel, Bibliographie

Navrátil, Petr ; Roth, Robert ; Quaglioni, Sofia (2011)
Ab initio many-body calculation of the 7Be(p,gamma)8B radiative capture.
In: Physics Letters B, 704 (5)
doi: 10.1016/j.physletb.2011.09.079
Artikel, Bibliographie

Papakonstantinou, Panagiota ; Ponomarev, Vladimir Yu. ; Roth, Robert ; Wambach, Jochen (2011)
Isoscalar dipole coherence at low energies and forbidden E1 strength.
In: The European Physical Journal A, 47 (1)
doi: 10.1140/epja/i2011-11014-7
Artikel, Bibliographie

Hergert, Heiko ; Papakonstantinou, Panagiota ; Roth, Robert (2011)
Quasiparticle random-phase approximation with interactions from the Similarity Renormalization Group.
In: Physical Review C, 83 (6)
doi: 10.1103/PhysRevC.83.064317
Artikel, Bibliographie

Roth, Robert ; Langhammer, Joachim ; Calci, Angelo ; Binder, Sven ; Navrátil, Petr (2011)
Similarity-Transformed Chiral NN+3N Interactions for the Ab Initio Description of 12C and 16O.
In: Physical Review Letters, 107 (7)
doi: 10.1103/PhysRevLett.107.072501
Artikel, Bibliographie

2010

Navrátil, Petr ; Roth, Robert ; Quaglioni, Sofia (2010)
Ab initio many-body calculations of nucleon scattering on 4He, 7Li, 7Be, 12C and 16O.
In: Physical Review C, 82 (3)
doi: 10.1103/PhysRevC.82.034609
Artikel, Bibliographie

Roth, Robert ; Neff, Thomas ; Feldmeier, Hans (2010)
Nuclear structure in the framework of the Unitary Correlation Operator Method.
In: Progress in Particle and Nuclear Physics, 65 (1)
doi: 10.1016/j.ppnp.2010.02.003
Artikel, Bibliographie

Roth, Robert ; Langhammer, Joachim (2010)
Padé-resummed high-order perturbation theory for nuclear structure calculations.
In: Physics Letters B, 683 (4-5)
doi: 10.1016/j.physletb.2009.12.046
Artikel, Bibliographie

2009

Roth, Robert ; Gour, Jeffrey R. ; Piecuch, Piotr (2009)
Center-of-mass problem in truncated configuration interaction and coupled-cluster calculations.
In: Physics Letters B, 679 (4)
doi: 10.1016/j.physletb.2009.07.071
Artikel, Bibliographie

Roth, Robert (2009)
Importance truncation for large-scale configuration interaction approaches.
In: Physical Review C, 79 (6)
doi: 10.1103/PhysRevC.79.064324
Artikel, Bibliographie

Roth, Robert ; Gour, Jeffrey ; Piecuch, Piotr (2009)
Ab initio coupled-cluster and configuration interaction calculations for O16 using the VUCOM interaction.
In: Physical Review C, 79 (5)
doi: 10.1103/PhysRevC.79.054325
Artikel, Bibliographie

2008

Roth, Robert (2008)
Towards Ab-Initio Nuclear Structure Calculations Beyond the p-Shell☆.
In: Nuclear Physics A, 805 (1-4)
doi: 10.1016/j.nuclphysa.2008.02.263
Artikel, Bibliographie

2007

Hild, Markus ; Schmitt, Felix ; Türschmann, Ilona ; Roth, Robert (2007)
Ultracold Bose gases in time-dependent one-dimensional superlattices: Response and quasimomentum structure.
In: Physical Review A, 76 (5)
doi: 10.1103/PhysRevA.76.053614
Artikel, Bibliographie

Schmitt, Felix ; Hild, Markus ; Roth, Robert (2007)
Bose–Fermi mixtures in 1D optical superlattices using full and truncated single-band bases.
In: Journal of Physics B: Atomic, Molecular and Optical Physics, 40 (2)
doi: 10.1088/0953-4075/40/2/010
Artikel, Bibliographie

2006

Hild, Markus ; Schmitt, Felix ; Roth, Robert (2006)
Response of Bose gases in time-dependent optical superlattices.
In: Journal of Physics B, 39
Artikel, Bibliographie

2005

Roth, Robert (2005)
Matrix elements and few-body calculations within the unitary correlation operator method.
Report, Bibliographie

Hergert, Heiko ; Roth, Robert ; Papakonstantinou, Panagiota ; Paar, Nils (2005)
UCOM-Hartree-Fock with Realistic NN-Interactions.
In: GSI Scientific Report 2004
Artikel, Bibliographie

2004

Roth, Robert ; Neff, Thomas ; Hergert, Heiko ; Feldmeier, Hans (2004)
Nuclear structure based on correlated realistic nucleon-nucleon potentials / Institut für Kernphysik, SFB 634. R. Roth .....
Buch, Bibliographie

2003

Rey, A. M. ; Burnett, K. ; Roth, Robert ; Edwards, M. ; Williams, C. J. ; Clark, C. W. (2003)
Bogoliubov approach to superfluidity of atoms in an optical lattice.
In: Journal of Physics B : atomic, molecular and optical physics, 36
Artikel, Bibliographie

Feldmeier, Hans ; Neff, Thomas ; Roth, Robert (2003)
Nuclear structure - ab initio.
Konferenzveröffentlichung, Bibliographie

Roth, Robert ; Burnett, K. (2003)
Phase diagram of Bosonic atoms in two-color superlattices.
In: Physical Review A, 68
Artikel, Bibliographie

Roth, Robert ; Burnett, K. (2003)
Superfluidity and interference pattern of ultracold bosons in optical lattices.
In: Physical Review A, 67
Artikel, Bibliographie

Roth, Robert ; Burnett, K. (2003)
Ultracold Bosonic atoms in two-colour superlattices.
In: Journal of Optics B : quantum and semiclassical optics, 5
Artikel, Bibliographie

2000

Roth, Robert (2000)
Effektive Wechselwirkungen für Quantenflüssigkeiten und Quantengase.
Technische Universität Darmstadt
Dissertation, Erstveröffentlichung

Roth, Robert (2000)
Effektive Wechselwirkungen für Quantenflüssigkeiten und Quantengase: Kernmaterie, flüssiges Helium und ultrakalte atomare Fermigase.
Technische Universität Darmstadt
Dissertation, Bibliographie

Roth, Robert ; Feldmeier, H. (2000)
Mean-field instability of trapped ultracold fermi gases.
In: Gesellschaft für Schwerionenforschung: Scientific Report 2000
Buchkapitel, Bibliographie

1999

Roth, Robert ; Feldmeier, H. (1999)
Effective contact interaction for dilute ultra-cold quantum gases in traps.
In: Gesellschaft für Schwerionenforschung: Scientific report 1999
Buchkapitel, Bibliographie

1998

Roth, Robert ; Feldmeier, H. ; Neff, T. (1998)
Unitary correlation operator method for 4He droplets.
In: Gesellschaft für Schwerionenforschung: Scientific report 1998. Darmstadt: GSI, 1999. S. 41 (GSI; 99-1)
Artikel, Bibliographie