2017
  • C. Stumpf, T. Wolfgruber, R. Roth
    Electromagnetic Strength Distributions from the Ab Initio No-Core Shell Model
    submitted to Phys. Rev. Lett.
    (6 pages)
  • T. D. Morris, J. Simonis, S. R. Stroberg, C. Stumpf, G. Hagen, J. D. Holt, G. R. Jansen, T. Papenbrock, R. Roth, A. Schwenk
    Structure of the Lightest Tin Isotopes
    submitted to Phys. Rev. Lett.
    (8 pages)
  • A. Tichai, E. Gebrerufael, R. Roth
    Open-Shell Nuclei from No-Core Shell Model with Perturbative Improvement
    submitted to Phys. Rev. Lett.
    (5 pages)
  • A. Kumar, R. Kanungo, A. Calci, P. Navratil, A. Sanetullaev, M. Alcorta, V. Bildstein, G. Christian, B. Davids, J. Dohet-Eraly, J. Fallis, A. T. Gallant, G. Hackman, B. Hadinia, G. Hupin, S. Ishimoto, R. Krucken, A. T. Laffoley, J. Lighthall, D. Miller, S. Quaglioni, J. S. Randhawa, E. T. Rand, A. Rojas, R. Roth, A. Shotter, J. Tanaka, I. Tanihata, C. Unsworth
    Nuclear Force Imprints Revealed on the Elastic Scattering of Protons with 10-C
    (6 pages)
  • E. Gebrerufael, K. Vobig, H. Hergert, R. Roth
    Ab Initio Description of Open-Shell Nuclei: Merging No-Core Shell Model and In-Medium Similarity Renormalization Group
    (5 pages)
  • S. R. Stroberg, A. Calci, H. Hergert, J. D. Holt, S. K. Bogner, R. Roth, A. Schwenk
    Nucleus-Dependent Valence-Space Approach to Nuclear Structure
    (5 pages)
  • C. Meier, R. Roth
    Puzzleteile für kosmische Rätsel
    TU Darmstadt, hoch3 FORSCHEN, Jahrgang 6, Frühjahr 2017
    (1 pages)
  • P. Papakonstantinou, R. Trippel, R. Roth
    From Chiral NN(N) Interactions to Giant and Pygmy Resonances via Extended RPA
    Proceedings of the Zakopane Conference on Nuclear Physics “Extremes of the Nuclear Landscape”, August 28–September 4, 2016, Zakopane, Poland.
    (4 pages)
  • 2016
  • A. Calci, P. Navratil, R. Roth, J. Dohet-Eraly, S. Quaglioni, G. Hupin
    Can ab initio theory explain the phenomenon of parity inversion in 11-Be?
    (6 pages)
  • A.M. Shirokov, G. Papadimitriou, A.I. Mazur, I.A. Mazur, R. Roth, J.P. Vary
    Prediction for a Four-Neutron Resonance
    (5 pages)
  • R. Wirth, R. Roth
    Induced Hyperon-Nucleon-Nucleon Interactions and the Hyperon Puzzle
    (5 pages)
  • I.T. Usman, Z. Buthelezi, J. Carter, G.R.J. Cooper, R.W. Fearick, S.V. Foertsch, H. Fujita, Y. Fujita, P. von Neumann-Cosel, R. Neveling, P. Papakonstantinou, I. Pysmenetska, A. Richter, R. Roth, E. Sideras-Haddad, F. D. Smit
    Fine structure of the isoscalar giant quadrupole resonance in 28-Si and 27-Al
    (6 pages)
  • A. Calci, R. Roth
    Sensitivities and correlations of nuclear structure observables emerging from chiral interactions
    (10 pages)
  • S. Binder, A. Calci, E. Epelbaum, R.J. Furnstahl, J. Golak, K. Hebeler, H. Kamada, H. Krebs, J. Langhammer, S. Liebig, P. Maris, U.-G. Meißner, D. Minossi, A. Nogga, H. Potter, R. Roth, R. Skibinski, K. Topolnicki, J.P. Vary, H. Witala
    Few-nucleon systems with state-of-the-art chiral nucleon-nucleon forces
    (5 pages)
  • A. Tichai, J. Langhammer, S. Binder, R. Roth
    Hartree-Fock Many-Body Perturbation Theory for Nuclear Ground-States
    (6 pages)
  • E. Gebrerufael, A. Calci, R. Roth
    Open-Shell Nuclei and Excited States from Multi-Reference Normal-Ordered Hamiltonians
    (6 pages)
  • C. Stumpf, J. Braun, R. Roth
    Importance-Truncated Large-Scale Shell Model
    (6 pages)
  • P. Maris, S. Binder, A. Calci, E. Epelbaum, R.J. Furnstahl, J. Golak, K. Hebeler, H. Kamada, H. Krebs, J. Langhammer S. Liebig, U.G. Meissner, D. Minossi, A. Nogga, H. Potter, R. Roth, R. Skibinski, K. Topolnicki, J.P. Vary, H. Witala
    Properties of 4-He and 6-Li with improved chiral EFT interactions
    Proceedings of the 21st International Conference on Few-Body Problems in Physics (FB21), May 18-22, 2015, Chicago, USA.
    (4 pages)
  • S. Quaglioni, G. Hupin, A. Calci, P. Navratil, R. Roth
    Ab initio calculations of reactions with light nuclei
    Proceedings of the 21st International Conference on Few-Body Problems in Physics (FB21), May 18-22, 2015, Chicago, USA.
    (9 pages)
  • 2015
    D. Smalley, H. Iwasaki, P. Navratil, R. Roth, J. Langhammer, V. M. Bader, D. Bazin, J. S. Berryman, C. M. Campbell, J. Dohet-Eraly, P. Fallon, A. Gade, C. Langer, A. Lemasson, C. Loelius, A. O. Macchiavelli, C. Morse, J. Parker, S. Quaglioni, F. Recchia, S. R. Stroberg, D. Weisshaar, K. Whitmore, K. Wimmer
    Lifetime measurements of 17-C excited states and three-body and continuum effects
    (7 pages)
  • P. Papakonstantinou, H. Hergert, R. Roth
    Isoscalar and neutron modes in the E1 spectra of Ni isotopes and the relevance of shell effects and the continuum
    (14 pages)
  • J. Langhammer, P. Navratil, S. Quaglioni, G. Hupin, A. Calci, R. Roth
    Continuum and Three-Nucleon Force Effects on 9-Be Energy Levels
    arXiv:1411.2541
    (6+1 pages)
  • R.W. Fearick, B. Erler, H. Matsubara, P. von Neumann-Cosel, A. Richter, R. Roth, A. Tamii
    Origin of fine structure of the giant dipole resonance in sd-shell nuclei
    submitted to Phys. Rev. Lett.
    arXiv:1409.1080
    (5 pages)
  • B. Erler, R. Roth
    Collective excitations in deformed sd-shell nuclei from realistic interactions
    submitted to Phys. Rev. C
    arXiv:1409.0826
    (12 pages)
  • J. Beller, C. Stumpf, M. Scheck, N. Pietralla, D. Deleanu, D.M. Filipescu, T. Glodariu, W. Haxton, A. Idini, J.H. Kelley, E. Kwan, G. Martinez-Pinedo, R. Raut, C. Romig, R. Roth, G. Rusev, D. Savran, A.P. Tonchev, W. Tornow, J. Wagner, H.R. Weller, N.-V. Zamfir, M. Zweidinger
    Separation of the 1+/1- parity doublet in 20-Ne
    (6 pages)
  • S. Quaglioni, G. Hupin, J. Langhammer, C. Romero-Redondo, M. Schuster, C. Johnson, P. Navratil, R. Roth
    Toward a Fundamental Understanding of Nuclear Reactions and Exotic Nuclei
    Proceedings of the Conference on Advances in Radioactive Isotope Science (ARIS2014), June 1-6, 2014, Tokyo, Japan
    (8 pages)
  • J.P. Vary, P. Maris, H. Potter, M.A. Caprio, R. Smith, S. Binder, A. Calci, S. Fischer, J. Langhammer, R. Roth, H.M. Aktulga, E. Ng, C. Yang, D. Oryspayev, M. Sosonkina, E. Saule, U. Catalyurek
    Ab Initio No Core Shell Model - Recent Results and Further Prospects
    Proceedings of the International Conference on Nuclear Theory in the Supercomputing Era 2014 (NTSE-2014), June 23-27, 2014, Khabarovsk, Russia.
    (13 pages)
  • 2014
  • J. Golak, R. Skibinski, K. Topolnicki, H. Witala, E. Epelbaum, H. Krebs, H. Kamada, Ulf-G. Meißner, V. Bernard, P. Maris, J. Vary, S. Binder, A. Calci, K. Hebeler, J. Langhammer, R. Roth, A. Nogga, S. Liebig, D. Minossi
    Low-energy neutron-deuteron reactions with N3LO chiral forces
    arXiv:1410.0756
    (12 pages)
  • H. Hergert, S. K. Bogner, T. D. Morris, S. Binder, A. Calci, J. Langhammer, R. Roth
    Ab Initio Multi-Reference In-Medium Similarity Renormalization Group Calculations of Even Calcium and Nickel Isotopes
    arXiv:1408.6555
    (6 pages)
  • H.D. Potter, S. Fischer, P. Maris, J.P. Vary, S. Binder, A. Calci, J. Langhammer, R. Roth
    Ab Initio study of neutron drops with chiral Hamiltonians
    arXiv:1406.1160
    (6 pages)
  • R. Wirth, D. Gazda, P. Navratil, A. Calci, J. Langhammer, R. Roth
    Ab Initio Description of p-Shell Hypernuclei
    arXiv:1403.3067
    (6 pages)
  • S.K. Bogner, H. Hergert, J.D. Holt, A. Schwenk, S. Binder, A. Calci, J. Langhammer, R. Roth
    Nonperturbative Shell-Model Interactions from the In-Medium Similarity Renormalization Group
    arXiv:1402.1407
    (5 pages)
  • A. Günther, P. Papakonstantinou, R. Roth
    Giant Resonances based on Unitarily Transformed Two-Nucleon plus Phenomenological Three-Nucleon Interactions
    arXiv:1303.6098
    (9 pages)
  • P. Maris, J. P. Vary, A. Calci, J. Langhammer, S. Binder, R. Roth
    12-C Properties with Evolved Chiral Three-Nucleon Interactions
    arXiv:1405.1331
    (10 pages)
  • S. Binder, J. Langhammer, A. Calci, R. Roth
    Ab Initio Path to Heavy Nuclei
    arXiv:1312.5685
    (5 pages)
  • R. Roth, A. Calci, J. Langhammer, S. Binder
    Evolved Chiral NN+3N Hamiltonians for Ab Initio Nuclear Structure Calculations
    (18 pages)
  • P. Papakonstantinou, H. Hergert, V.Yu. Ponomarev, R. Roth
    Low-Energy Electric Dipole Response of Sn Isotopes
    (12 pages)
  • V. Derya, D. Savran, J. Endres, M.N. Harakeh, H. Hergert, J.H. Kelley, P. Papakonstantinou, N. Pietralla, V.Yu. Ponomarev, R. Roth, G. Rusev, A.P. Tonchev, W. Tornow, H.J. Wörtche, A. Zilges
    Isospin properties of electric dipole excitations in 48-Ca
    (6 pages)
  • H. Potter, D. Oryspayev, P. Maris, M. Sosonkina, J. Vary, S. Binder, A. Calci, J. Langhammer, R. Roth, U. Catalyurek, E. Saule
    Accelerating Ab Initio Nuclear Physics Calculations with GPUs
    Proceedings of the International Conference on Nuclear Theory in the Supercomputing Era 2013 (NTSE-2013), May 13-17, 2013, Ames, Iowa, USA
    arXiv:1412.5989
    (9 pages)
  • R. Roth, A. Calci, J. Langhammer, S. Binder
    Ab Initio Nuclear Structure Theory: From Few to Many
    Proceedings of the 22nd European Conference on Few-Body Problems in Physics (EFB22), September 9-13, 2013, Krakow, Poland
    (6 pages)
  • D. Gazda, J. Mares, P. Navratil, R. Roth, R. Wirth
    No-Core Shell Model for Nuclear Systems with Strangeness
    Proceedings of the 22nd European Conference on Few-Body Problems in Physics (EFB22), September 9-13, 2013, Krakow, Poland
    arXiv:1312.0478
    (4 pages)
  • G. Hupin, S. Quaglioni, J. Langhammer, P. Navratil, A. Calci, R. Roth
    Progress on Light-Ion Fusion Reactions with Three-Nucleon Forces
    Proceedings of the 22nd European Conference on Few-Body Problems in Physics (EFB22), September 9-13, 2013, Krakow, Poland
    arXiv:1401.0365
    (4 pages)
  • R. Roth, A. Calci, J. Langhammer, S. Binder
    Towards New Horizons in Ab Initio Nuclear Structure Theory
    Proceedings of the 25th International Nuclear Physics Conference 2013 (INPC2013), June 2 - 7, 2013, Firenze, Italy
    (8 pages)
  • 2013
  • S. Binder, P. Piecuch, A. Calci, J. Langhammer, P. Navratil, R. Roth
    Extension of Coupled-Cluster Theory with a Non-Iterative Treatment of Connected Triply Excited Clusters to Three-Body Hamiltonians
    (21 pages)
  • G. Hupin, J. Langhammer, P. Navratil, S. Quaglioni, A. Calci, R. Roth
    Ab Initio Many-Body Calculations of Nucleon-4He Scattering with Three-Nucleon Forces
    (18 pages)
  • H. Hergert, S. Binder, A. Calci, J. Langhammer, R. Roth
    Ab Initio Calculations of Even Oxygen Isotopes with Chiral Two- Plus Three-Nucleon Interactions
    (6 pages)
  • H. Hergert, S. K. Bogner, S. Binder, A. Calci, J. Langhammer, R. Roth, A. Schwenk
    In-Medium Similarity Renormalization Group with Chiral Two- Plus Three-Nucleon Interactions
    arXiv:1212.1190
    (10 pages)
  • S. Binder, J. Langhammer, A. Calci, P. Navrátil, R. Roth
    Ab Initio Calculations of Medium-Mass Nuclei with Explicit Chiral 3N Interactions
    arXiv:1211.4748
    (6 pages)
  • C. Forssén, R. Roth, P. Navrátil
    Systematics of 2+ states in C isotopes from the ab initio no-core shell model
    arXiv:1110.0634
    (15 pages)
  • P. Maris, H. M. Aktulga, S. Binder, A. Calci, Ü. Catalyürek, J. Langhammer, E. Ng, E. Saule, R. Roth, J. Vary, C. Yang
    No Core CI Calculations for Light Nuclei with Chiral 2- and 3-body Forces
    Proceedings of the 24th IUPAP Conference on Computational Physics (IUPAP-CCP 2012), October 14 - 18, 2012, Kobe, Japan
    (15 pages)
  • R. Roth, J. Langhammer, A. Calci, S. Binder
    From Chiral EFT Interactions to Ab Initio Nuclear Structure
    PoS(CD12) 015 (2013)
    Proceedings of the 7th International Workshop on Chiral Dynamics, August 6 - 10, 2012, Jefferson Lab, Newport News, VA, USA
    (12 pages)
  • 2012
  • E. C. Simpson, P. Navrátil, R. Roth, J. A. Tostevin
    Microscopic two-nucleon overlaps and knockout reactions from 12-C
    arXiv:1207.5695
    (10 pages)
  • J. Langhammer, R. Roth, C. Stumpf
    Spectra of Open-Shell Nuclei with Pade-Resummed Degenerate Perturbation Theory
    arXiv:1209.1305
    (8 pages)
  • M. Petri, S. Paschalis, R. M. Clark, P. Fallon, A. O. Macchiavelli, K. Starosta, G. de Angelis, T. Baugher, D. Bazin, L. Cartegni, H. L. Crawford, M. Cromaz, A. Dewald, A. Gade, G. F. Grinyer, S. Gros, M. Hackstein, H. B. Jeppesen, I. Y. Lee, S. McDaniel, D. Miller, M. M. Rajabali, A. Ratkiewicz, W. Rother, P. Voss, K. A. Walsh, D. Weisshaar, M. Wiedeking, B. A. Brown, C. Forssen,P. Navratil, R. Roth
    Structure of 16-C: Testing shell model and ab initio approaches
    (8 pages)
  • R. Roth, S. Binder, K. Vobig, A. Calci, J. Langhammer, P. Navrátil
    Ab Initio Calculations of Medium-Mass Nuclei with Normal-Ordered Chiral NN+3N Interactions
    arXiv:1112.0287
    (5 pages)
  • P. Voss, T. Baugher, D. Bazin, R. M. Clark, H. L. Crawford, A. Dewald, P. Fallon, A. Gade, G. F. Grinyer, H. Iwasaki, A. O. Macchiavelli, S. McDaniel, D. Miller, M. Petri, A. Ratkiewicz, W. Rother, K. Starosta, K. A. Walsh, D. Weisshaar, C. Forssen, R. Roth, P. Navratil
    Excited State Transition Rate Measurements in 18-C
    (6 pages)
  • L. Liu, T. Otsuka, N. Shimizu, Y. Utsuno, R. Roth
    No-Core Monte Carlo Shell-Model calculation for 10-Be and 12-Be low-lying spectra
    arXiv:1105.2983
    (7 pages)
  • P. Panakonstantinou, H. Hergert, V. Yu. Ponomarev, R. Roth
    Low-energy dipole strength and the critical case of 48-Ca
    arXiv:1110.0973
    (6 pages)
  • S. Quaglioni, P. Navrátil, G. Hupin, J. Langhammer, C. Romero-Redondo, R. Roth
    No-Core Shell Model Analysis of Light Nuclei
    Proceedings of the 20th International IUPAP Conference on Few-Body Problems in Physics, August 20 - 25, 2012, Fukuoka, Japan
    arXiv:1210.2020
    (8 pages)
  • R. Roth, J. Langhammer, S. Binder, A. Calci
    New Horizons in Ab Initio Nuclear Structure Theory
    Proceedings of the Conference on Horizons of Innovative Theories, Experiments, and Supercomputing in Nuclear Physics (HITES 2012), June 4 - 7, 2012, New Orleans, USA
    (7 pages)
  • R. Roth, J. Langhammer, A. Calci, S. Binder, P. Navrátil
    Ab Initio Nuclear Structure Theory with Chiral NN+3N Interactions
    Proceedings of the YKIS2011 Symposium on Frontier Issues in Physics of Exotic Nuclei, October 11 - 15, 2011, Yukawa Institute for Theoretical Physics, Kyoto, Japan
    (6 pages)
    P. Navrátil, S. Quaglioni, R. Roth, W. Horiuchi
    Ab Initio Calculations of Light-Ion Reactions
    Proceedings of the YKIS2011 Symposium on Frontier Issues in Physics of Exotic Nuclei, October 11 - 15, 2011, Yukawa Institute for Theoretical Physics, Kyoto, Japan
    (8 pages)
  • S. Quaglioni, P. Navrátil, R. Roth, W. Horiuchi
    From nucleons to nuclei to fusion reactions
    Proceedings of the Conference on Computational Physics 2011 (CCP2011), October 30 - November 3, 2011, Gatlinburg (TN), USA
    arXiv:1203.0268
    (17 pages)
  • 2011
  • P. Navrátil, R. Roth, S. Quaglioni
    Ab initio many-body calculation of the 7-Be (p,gamma) 8-B radiative capture
    arXiv:1105.5977
    (5 pages)
  • R. Roth, J. Langhammer, A. Calci, S. Binder, P. Navrátil
    Similarity-Transformed Chiral NN+3N Interactions for the Ab Initio Description of 12-C and 16-O
    arXiv:1105.3173
    (5 pages)
  • H. Hergert, P. Papakonstantinou, R. Roth
    Quasiparticle Random Phase Approximation with interactions from the Similarity Renormalization Group
    arXiv:1104.0264
    (17 pages)
  • I. Usman, Z. Buthelezi, J. Carter, G.R.J. Cooper, R.W. Fearick, S.V. Förtsch, H. Fujita, Y. Fujita, Y. Kalmykov, P. von Neumann-Cosel, R. Neveling, P. Papakonstantinou, A. Richter, R. Roth, A. Shevchenko, E. Sideras-Haddad, F. D. Smit
    Fine structure of the isoscalar giant quadrupole resonance in 40-Ca due to Landau damping?
    arXiv:1103.0928
    (5 pages)
  • P. Papakonstantinou, V. Yu. Ponomarev, R. Roth, J. Wambach
    Isoscalar dipole coherence at low energies and forbidden E1 strength
    arXiv:1011.1162
    (9 pages)
  • P. Navrátil, S. Quaglioni, R. Roth
    Ab Initio Theory of Light-ion Reactions
    Proceedings of the International Nuclear Physics Conference INPC 2010, July 4 - 9, 2010, Vancouver, Canada
    arXiv:1009.3965
    (10 pages)
  • 2010
  • F. Schmitt, M. Hild, R. Roth
    Ab initio phase diagram of ultracold 87-Rb in a one-dimensional two-color superlattice
    arXiv:1005.3129
    (12 pages)
  • P. Navrátil, R. Roth, S. Quaglioni
    Ab initio many-body calculations of nucleon scattering on 4-He, 7-Li, 7-Be, 12-C and 16-O
    arXiv:1007.0525
    (18 pages)
  • A. Günther, R. Roth, H. Hergert, S. Reinhardt
    Systematics of binding energies and radii based on realistic two-nucleon plus phenomenological three-nucleon interactions
    arXiv:1005.1599
    (10 pages)
  • R. Roth, T. Neff, H. Feldmeier
    Nuclear Structure in the Framework of the Unitary Correlation Operator Method
    arXiv:1003.3624
    (72 pages)
  • P. Papakonstantinou, R. Roth
    Large-scale second random-phase approximation calculations with finite-range interactions
    arXiv:0910.1674
    (13 pages)
  • R. Roth, J. Langhammer
    Padé-resummed high-order perturbation theory for nuclear structure calculations
    arXiv:0910.3650
    (6 pages)
  • S. Quaglioni, P. Navrátil, R. Roth
    Scattering of light nuclei
    Proceedings of the 19th International IUPAP Conference on Few-Body Problems in Physics, August 31 - September 5, 2009, Bonn, Germany
    arXiv:1005.0415
    (16 pages)
  • 2009
  • H. Hergert, R. Roth
    Treatment of the Intrinsic Hamiltonian in Particle-Number Nonconserving Theories
    arXiv:0908.1334
    (6 pages)
  • R. Roth, J.R. Gour, P. Piecuch
    Center-of-mass problem in truncated configuration interaction and coupled-cluster calculations
    arXiv:0906.4276
    (6 pages)
  • F. Schmitt, M. Hild, R. Roth
    Phase Diagram of Bosons in Two-Color Superlattices from Experimental Parameters
    arXiv:0904.4397
    (5 pages)
  • R. Roth
    Importance Truncation for Large-Scale Configuration Interaction Approaches
    arXiv:0903.4605
    (18 pages)
  • H. Hergert, R. Roth
    Pairing in the framework of the unitary correlation operator method (UCOM): Hartree-Fock-Bogoliubov calculations
    arXiv:0902.3933
    (13 pages)
  • R. Roth, J.R. Gour, P. Piecuch
    Ab initio coupled-cluster and configuration interaction calculations for 16-O using V_UCOM
    arXiv:0806.0333
    (19 pages)
  • P. Papakonstantinou, R. Roth
    Second random phase approximation and renormalized realistic interactions
    arXiv:0805.4086
    (5 pages)
  • R. Roth, H. Feldmeier
    Der Kern der Dinge - ein komplexes Vielteilchensystem
    forschen 2009-1
    TU Magazin "forschen", April 2009
  • A. Günther, R. Roth, H. Hergert, S. Reinhardt
    Effective Three-Body Interactions in the UCOM Framework
    GSI Report 2009-1
    GSI Scientific Report 2008
  • S. Reinhardt, R. Roth, H. Hergert
    UCOM Correlators Constructed from SRG Evolved Interactions
    GSI Report 2009-1
    GSI Scientific Report 2008
  • H. Hergert, R. Roth
    Hartree-Fock-Bogoliubov Calculations in the UCOM Framework
    GSI Report 2009-1
    GSI Scientific Report 2008
  • 2008
  • R. Roth, S. Reinhardt, H. Hergert
    Unitary Correlation Operator Method and Similarity Renormalization Group: Connections and Differences
    arXiv:0802.4239
    (13 pages)
  • R. Roth, P. Navrátil
    Reply to Comment on Ab Initio Study of 40-Ca with an Importance Truncated No-Core Shell Model
    arXiv:0801.1484
    (1 pages)
  • R. Roth
    Ab Initio Nuclear Structure Calculations with Transformed Realistic Interactions
    Special Volume accompanying the Les Houches School on "Exotic Nuclei: New Challenges"
    (8 pages)
  • R. Roth
    Towards Ab-Initio Nuclear Structure Calculations Beyond the p-Shell
    Proc. of the International Nuclear Physics Conference INPC2007, Tokyo, Japan
    (8 pages)
  • H. Hergert, R. Roth
    The Unitary Correlation Operator Method from a Similarity Renormalization Group Perspective
    GSI Report 2008-1
    GSI Scientific Report 2007
  • R. Roth
    Importance Truncated No-Core Shell Model
    GSI Report 2008-1
    GSI Scientific Report 2007
  • P. Papakonstantinou, R. Roth, H. Hergert, A. Zapp
    Giant Resonances using the UCOM and Second RPA
    GSI Report 2008-1
    GSI Scientific Report 2007
  • 2007
  • M. Hild, F. Schmitt, I. Türschmann, R. Roth
    Ultracold Bose gases in time-dependent 1D superlattices: response and quasimomentum structure
    arXiv:0706.4260
    (5 pages)
  • R. Roth, P. Navrátil
    Ab Initio Study of 40-Ca with an Importance Truncated No-Core Shell Model
    arXiv:0705.4069
    (4 pages)
  • H. Hergert, R. Roth
    The Unitary Correlation Operator Method from a Similarity Renormalization Group Perspective
    (5 pages)
  • C. Barbieri, N. Paar, R. Roth, P. Papakonstantinou
    Correlation energies in the random phase approximation using realistic interactions
    submitted to Phys. Rev. C (2007)
  • P. Papakonstantinou, R. Roth, N. Paar
    Nuclear collective excitations using correlated realistic interactions: the role of explicit RPA correlations
    (11 pages)
  • F. Schmitt, M. Hild, R. Roth
    Bose-Fermi mixtures in 1D optical superlattices
    (15 pages)
  • P. Papakonstantinou, R. Roth
    Giant Resonances using Correlated Realistic Interactions: The Case for Second RPA
    Proc. of the 26th International Workshop on Nuclear Theory, Rila Mountains, Bulgaria
    arXiv:0709.3167
  • H. Hergert, R. Roth, A. Zapp
    Hartree-Fock-Bogoliubov Calculations with Correlated Realistic Interactions
    Proc. of the International Workshop on Nuclear Physics, 28th Course: Radioactive Beams, Nuclear Dynamics and Astrophysics, 2006, Erice, Sicily
    (3 pages)
  • R. Roth, H. Hergert, N. Paar, P. Papakonstantinou
    Nuclear Structure in the UCOM Framework: From Realistic Interactions to Collective Excitations
    Proc. of the 2nd International Conference on Collective Motion in Nuclei Under Extreme Conditions (COMEX2), 2006, Sankt Goar, Germany
    (8 pages)
  • R. Roth, P. Navrátil
    Benchmarking Vucom in the No-Core Shell Model
    GSI Report 2007-1
    GSI Scientific Report 2006
  • A. Zapp, H. Hergert, P. Papakonstantinou, R. Roth
    Phenomenological Three-Body Interactions in the UCOM Framework
    GSI Report 2007-1
    GSI Scientific Report 2006
  • C. Barbieri, N. Paar, R. Roth, P. Papakonstantinou
    Self-consistent Green's Function and RPA Studies of Nuclei
    GSI Report 2007-1
    GSI Scientific Report 2006
  • 2006
  • M. Hild, F. Schmitt, R. Roth
    Response of Bose gases in time-dependent optical superlattices
    (16 pages)
  • J.A. Dunningham, K. Burnett, R. Roth, W.D. Phillips
    Creation of macroscopic superposition states from arrays of Bose-Einstein condensates
    (10 pages)
  • N. Paar, P. Papakonstantinou, H. Hergert, R. Roth
    Collective multipole excitations based on correlated realistic nucleon-nucleon interactions
    (14 pages)
  • R. Roth, P. Papakonstantinou, N. Paar, H. Hergert, T. Neff, H. Feldmeier
    Hartree-Fock and many-body perturbation theory with correlated realistic NN-interactions
    (13 pages)
  • N. Paar, P. Papakonstantinou, R. Roth, H. Hergert
    Self-Consistent Description of Collective Excitations in the Unitary Correlation Operator Method
    Proc. of the XII Nuclear Physics Workshop Marie and Pierre Curie "Nuclear Structure and Low Energy Reactions" 2005, Kazimierz Dolny, Poland
    (8 pages)
  • P. Papakonstantinou, R. Roth, H. Hergert and N. Paar
    Nuclear Structure and Response based on Correlated Realistic NN interactions
    Proc. of the International Conference on Frontiers in Nuclear Structure, Astrophysics and Reactions (FINUSTAR) 2005, Kos, Greece
    (3 pages)
  • H. Feldmeier, T. Neff, R. Roth
    Cluster Structures, Halos, Skins, and S-Factors in Fermionic Molecular Dynamics
    Proc. of the International Conference on Frontiers in Nuclear Structure, Astrophysics and Reactions (FINUSTAR) 2005, Kos, Greece
    (8 pages)
  • N. Paar, P. Papakonstantinou, H. Hergert, R. Roth
    Collective excitations in the Unitary Correlation Operator Method and relativistic QRPA studies of exotic nuclei
    Proc. of the LV National Conference on Nuclear Physics "Frontiers in the Physics of Nucleus" 2005, St. Petersburg, Russia
    (8 pages)
  • P.Papakonstantinou, R.Roth, N.Paar
    Nuclear response using correlated realistic interactions: first-order RPA and beyond
    Proc. of the 16th Symposium of the Hellenic Nuclear Physics Society, 2006, Athens, Greece, page 67
  • R. Roth, T. Neff, H. Feldmeier
    Correlated Realistic Two-Body Interactions and the Tjon Line
    GSI Report 2006-1
    GSI Scientific Report 2005
  • P. Papakonstantinou, N. Paar, H. Hergert, R. Roth
    RPA and ERPA with Correlated Realistic NN Interactions
    GSI Report 2006-1
    GSI Scientific Report 2005
  • 2005
  • R. Roth, H. Hergert, P. Papakonstantinou, T. Neff, H. Feldmeier
    Matrix Elements and Few-Body Calculations within the Unitary Correlation Operator Method
    (16 pages)
  • R. Roth, H. Hergert, T. Neff, H. Feldmeier
    From Realistic NN-Interactions to Cluster Structures in Nuclei: The Interplay of Short and Long-Range Correlations
    BgNS Transactions 10(2) (2005) 164
    Proc. of the XVI International School on Nuclear Physics, Neutron Physics and Nuclear Energy 2005, Varna, Bulgaria
  • P. Papakonstantinou, R. Roth, H. Hergert, N. Paar
    Towards ab initio structure and response calculations across the nuclear chart
    Proc. of the 15th Symposium of the Hellenic Nuclear Physics Society 2005, Thessaloniki, Greece Eds. G.A. Lalazissis, Ch.C. Moustakidis, page 13.
  • T. Neff, H. Feldmeier, R. Roth
    From the NN Interaction to Nuclear Structure and Reactions
    Proc. of the 21st Winter Workshop on Nuclear Dynamics 2005, Breckenridge, Colorado, USA
  • T. Neff, H. Feldmeier and R. Roth
    Cluster and Shell-Structure in Light Nuclei
    Proc. of the Nuclei at the Limits Conference 2004, Argonne National Lab, USA
    (6 pages)
  • T. Neff, H. Feldmeier, R. Roth
    Structure of light nuclei in Fermionic Molecular Dynamics
    Proc. of the International Nuclear Physics Conference 2004, Goteborg, Sweden
    (4 pages)
  • H. Hergert, R. Roth, P. Papakonstantinou, N. Paar
    UCOM-Hartree-Fock with Realistic NN-Interactions
    GSI Report 2005-1
    GSI Scientific Report 2004
  • 2004
  • R. Roth, K. Burnett
    Dynamic structure factor of ultracold Bose and Fermi gases in optical lattices
    (15 pages)
  • R. Roth, T. Neff, H. Hergert, H. Feldmeier
    Nuclear Structure based on Correlated Realistic Nucleon-Nucleon Potentials
    (31 pages)
  • R. Roth, K. Burnett
    Quantum Phases of Atomic Boson-Fermion Mixtures in Optical Lattices
    (4 pages)
  • H. Feldmeier, T. Neff and R. Roth
    Structure of Light Exotic Nuclei in Fermionic Molecular Dynamics
    Proc. of the International Symposium on Exotic Nuclei 2004, Peterhof, Russia
  • R. Roth, H. Hergert, T. Neff, H. Feldmeier
    Towards Ab Initio Nuclear Structure Calculations Based on Realistic NN-Potentials
    Proceedings of the International Workshop XXXII on Gross Properties of Nuclei and Nuclear Excitations, Hirschegg, Austria
  • 2003
  • R. Roth, K. Burnett
    Phase Diagram of Bosonic Atoms in Two-Color Superlattices
    (17 pages)
  • R. Roth, K. Burnett
    Superfluidity and Interference Pattern of Ultracold Bosons in Optical Lattices
    (4 pages)
  • A. M. Rey, K. Burnett, R. Roth, M. Edwards, C. J. Williams, C. W. Clark
    Bogoliubov Approach to Superfluidity of Atoms in an Optical Lattice
    (17 pages)
  • R. Roth, K. Burnett
    Ultracold Bosonic Atoms in Two-Colour Superlattices
    (5 pages)
  • H. Feldmeier, T. Neff, R. Roth
    Nuclear Structure - Ab Initio
    Proceedings of the International Symposium on "A New Era of Nuclear Structure Physics" (NENS'03), Niigata, Japan, Nov. 19-22, 2003
  • 2002
  • R. Roth
    Structure and stability of trapped atomic boson-fermion mixtures
    (12 pages)
  • R. Roth, H. Feldmeier
    Mean-field instability of trapped dilute boson-fermion mixtures
    (4 pages)
  • R. Roth, H. Feldmeier
    Structure of Degenerate Boson-Fermion Mixtures
    GSI Report 2002-1
    GSI Scientific Report 2001
  • 2001
  • R. Roth, H. Feldmeier
    Phase diagram of trapped degenerate Fermi gases including effective s- and p-wave interactions
    (16 pages)
  • R. Roth, H. Feldmeier
    Short-range correlations in 4He liquid and small 4He droplets described by the Unitary Correlation Operator Method
    (16 pages)
  • X. Vinas, R. Roth, P. Schuck, J. Wambach
    The twist mode in atomic Fermi gases
    (3 pages)
  • R. Roth, H. Feldmeier
    Effective s- and p-wave contact interactions in trapped degenerate Fermi gases
    (17 pages)
  • R. Roth, H. Feldmeier
    Mean-Field Instability of Trapped Ultracold Fermi Gases
    GSI Report 2001-1
    GSI Scientific Report 2000
  • H. Feldmeier, P. Krafft, T. Neff, R. Roth
    Ground-State Structure based on Realistic NN-Interactions
    GSI Report 2001-1
    GSI Scientific Report 2000
  • 2000
  • R. Roth, H. Feldmeier
    Stability of trapped ultracold Fermi gases using effective s- and p-wave contact interactions
    (6 pages)
  • R. Roth, H. Feldmeier
    Effective Contact Interaction for Dilute Ultracold Quantum Gases in Traps
    GSI Report 2000-1, p. 109
    GSI Scientific Report 1999
  • H. Feldmeier, R. Roth, T. Neff,
    Two- and Three-Body Correlations in Neutron Matter
    GSI Report 2000-1, p. 36
    GSI Scientific Report 1999
  • 1999
  • T. Neff, H. Feldmeier, R. Roth, J. Schnack
    Realistic Interactions and Configuration Mixing in Fermionic Molecular Dynamics
    Proc. of the International Workshop XXVII on Gross Properties of Nuclei and Nuclear Excitations, Hirschegg, Austria, January 17-23, 1999
  • R. Roth, H. Feldmeier, T. Neff,
    Unitary Correlation Operator Method for 4He Droplets
    GSI Report 99-1
    GSI Scientific Report 1998
  • T. Neff, H. Feldmeier, R. Roth, J. Schnack
    Configuration Mixing with Coherent States
    GSI Report 99-1
    GSI Scientific Report 1998
  • 1998
  • H. Feldmeier, T. Neff, R. Roth, J. Schnack,
    Fermionic Molecular Dynamics and short-range correlations
    GSI-Preprint-98-2
    Invited talk of H. Feldmeier at "XVII RCNP International Symposium on "Innovative Computational Methods in Nuclear Many-Body Problems", November 10-15, 1997, Osaka.
  • H. Feldmeier, T. Neff, R. Roth, J. Schnack,
    A unitary correlation operator method
    (35 pages)
  • H. Feldmeier, T. Neff, R. Roth, J. Schnack,
    Multifragmentation in Fermionic Molecular Dynamics
    GSI Report 98-1
    GSI Scientific Report 1997
  • 1997
  • H. Feldmeier, T. Neff, R. Roth, J. Schnack,
    Short range unitary two-body correlations
    GSI Report 97-1
    GSI Scientific Report 1996