Håkan T Johansson

Forskningsingenjör at Chalmers, Physics, Subatomic and Plasma Physics

As a research engineer, I provide advanced software and computing hardware support to the subatomic physics group.I am involved in various nuclear physics experiments at European laboratories, primarily GSI, but also CERN-ISOLDE. My main scientific interest lies in the efficient use of computers in all aspects of experiment preparations, execution and analysis, as well as high-performance computations for nuclear theory.For more information, visit my personal web page.

Source: chalmers.se

Projects

2016–2018

Construction of FAIR-NUSTAR experiments

Thomas Nilsson Subatomic and Plasma Physics
Andreas Martin Heinz Subatomic and Plasma Physics
Håkan T Johansson Subatomic and Plasma Physics
Paloma Diaz Fernandez Subatomic and Plasma Physics
Swedish Research Council (VR)

There might be more projects where Håkan T Johansson participates, but you have to be logged in as a Chalmers employee to see them.

Publications

2017

Coulomb breakup of neutron-rich Na-29,Na-30 isotopes near the island of inversion

A. Rahaman, U. Datta, T. Aumann et al
Journal of Physics G: Nuclear and Particle Physics. Vol. 44 (4), p. 045101-
Journal article
2017

Ground-state configuration of neutron-rich Al-35 via Coulomb breakup

S. Chakraborty, U. Datta, T. Aumann et al
Physical Review C. Vol. 96 (3), p. 1965-
Journal article
2017

Ground-state configuration of neutron-rich Al-35 via Coulomb breakup

S. Chakraborty, U. Datta, T. Aumann et al
Physical Review C. Vol. 96 (3), p. 1965-
Journal article
2017

Accurate isotopic fission yields of electromagnetically induced fission of U 238 measured in inverse kinematics at relativistic energies

E. Pellereau, J. Taieb, A. Chatillon et al
Physical Review C - Nuclear Physics. Vol. 95 (5), p. 054603-
Journal article
2017

Effective proton-neutron interaction near the drip line from unbound states in F-25,F-26

M. Vandebrouck, A. Lepailleur, O. Sorlin et al
Physical Review C. Vol. 96 (5)
Journal article
2017

Determination of the neutron-capture rate of C-17 for r-process nucleosynthesis

M. Heine, S. Typel, M. R. Wu et al
Physical Review C. Vol. 95 (1), p. Article no 014613 -
Journal article
2016

Measurement of the Mo-92,Mo-93,Mo-94,Mo-100(gamma,n) reactions by Coulomb Dissociation

K. Gobel, P. Adrich, S. Altstadt et al
Journal of Physics: Conference Series. Vol. 665 (1), p. art. no. 012034-
Paper in proceedings
2016

Experimental study of the O-15(2p, gamma) Ne-17 cross section by Coulomb Dissociation for the rp process

J. Marganiec, F. Wamers, F. Aksouh et al
Journal of Physics: Conference Series. Vol. 665
Journal article
2016

Exclusive measurements of quasi-free proton scattering reactions in inverse and complete kinematics

V. Panin, J.T. Taylor, S. Paschalis et al
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. Vol. 753, p. 204-210
Journal article
2016

Fast and Accurate Evaluation of Wigner 3j, 6j, and 9j Symbols Using Prime Factorization and Multiword Integer Arithmetic

Håkan T Johansson, Christian Forssen
SIAM Review. Vol. 38 (1), p. A376-A384
Journal article
2016

Coulomb and nuclear excitations of narrow resonances in 17Ne

J. Marganiec, F. Wamers, F. Aksouh et al
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. Vol. 759, p. 200-205
Journal article
2016

Coulomb dissociation of 20,21 N

M. Röder, T. Adachi, Y. Aksyutina et al
Physical Review C - Nuclear Physics. Vol. 93 (6)
Journal article
2016

Direct experimental evidence for a multiparticle-hole ground state configuration of deformed Mg-33

U. Datta, A. Rahaman, T. Aumann et al
Physical Review C. Vol. 94 (3)
Journal article
2016

Coulomb dissociation of 20,21 N

M. Röder, T. Adachi, Y. Aksyutina et al
Physical Review C - Nuclear Physics. Vol. 93 (6)
Journal article
2016

Coulomb dissociation of P-27 at 500 MeV/u

J. Marganiec, S. B. Novo, S. Typel et al
Physical Review C - Nuclear Physics. Vol. 93 (4)
Journal article
2016

Systematic investigation of projectile fragmentation using beams of unstable B and C isotopes

Ronja Thies, Andreas Martin Heinz, T. Adachi et al
Physical Review C - Nuclear Physics. Vol. 93 (5)
Journal article
2016

MULTI-PARTICLE EMISSION FROM Ar-31 AT ISOLDE

I. Marroquin, M. J. G. Borge, A. A. Ciemny et al
Acta Physica Polonica, Series B.. Vol. 47 (3), p. 747-754
Journal article
2015

Data-flow coupling and data-acquisition triggers for the PreSPEC-AGATA campaign at GSI

D. Ralet, S. Pietri, Y. Aubert et al
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 786, p. 32-39
Journal article
2015

Performance of timing resistive plate chambers with relativistic neutrons from 300 to 1500MeV

A. Blanco, J. Adamczewski-Musch, K. Boretzky et al
Journal of Instrumentation. Vol. 10, p. Art. no. C02034-
Journal article
2015

Studies of continuum states in (16) Ne using three-body correlation techniques

J. Marganiec, F. Wamers, F. Aksouh et al
European Physical Journal A. Vol. 51 (1), p. 1-9
Journal article
2015

Coulomb Dissociation experiment of 27P

J. Marganiec, S.B. Novo, S. Typel et al
Acta Physica Polonica, Series B.. Vol. 46 (3), p. 473-476
Journal article
2015

The DAQ readout library vmelib

B. Löher, Alexandre Charpy, Håkan T Johansson et al
GSI Scientific Report 2014. Vol. 2015-1, p. 192-
Magazine article
2015

Performance of timing Resistive Plate Chambers with protons from 200 to 800 MeV

J. Machado, J. Adamczewski-Musch, A. Blanco et al
Journal of Instrumentation. Vol. 10 (1), p. C01043-
Journal article
2014

CEPA: A LaBr 3 (Ce)/LaCl 3 (Ce) phoswich array for simultaneous detection of protons and gamma radiation emitted in reactions at relativistic energies

J. S. del Rio, Mikael Mårtensson, M. J. G. Borge et al
Journal of Logic and Computation. Vol. 66
Paper in proceedings
2014

Ground-state configuration of neutron-rich Aluminum isotopes through Coulomb breakup

S. Chakraborty, U.D. Pramanik, T. Aumann et al
Journal of Logic and Computation. Vol. 66
Paper in proceedings
2014

B-13,B-14(n,gamma) via Coulomb Dissociation for Nucleosynthesis towards the r-Process

S.G. Altstadt, T. Adachi, Y. Aksyutina et al
Nuclear Data Sheets. Vol. 120, p. 197-200
Paper in proceedings
2014

First Experimental Constraint on the Fe-59(n, gamma)Fe-60 Reaction Cross Section at Astrophysical Energies via the Coulomb Dissociation of Fe-60

E. Uberseder, T. Adachi, T. Aumann et al
Physical Review Letters. Vol. 112 (21)
Journal article
2014

TRLO II - friendly FPGA trigger control

Håkan T Johansson, M. Heil, B. Löher et al
GSI Scientific Report 2013. Vol. 2014-1, p. 354-
Magazine article
2014

STUDY OF THE O-15(2p,gamma)Ne-17 CROSS SECTION BY COULOMB DISSOCIATION OF Ne-17 FOR THE rp PROCESS OF NUCLEOSYNTHESIS

J. Marganiec, F. Wamers, F. Aksouh et al
Acta Physica Polonica, Series B.. Vol. 45 (2), p. 229-234
Paper in proceedings
2014

CEPA: A LaBr3(Ce)/LaCl3(Ce) Phoswich array for simultaneous detection of protons and gamma radiation emitted in reactions at relativistic energies

J. S. del Rio, M. J. G. Borge, E. Nácher et al
International Journal of Modern Physics: Conference Series. Applications of Nuclear Techniques (CRETE13). Vol. 27, p. 1460143-
Paper in proceedings
2014

Exclusive measurements of nuclear breakup reactions of 17Ne

F. Wamers, J. Marganiec, F. Aksouh et al
Journal of Logic and Computation. Vol. 66
Paper in proceedings
2014

Isobaric analog resonances of Mg-31 and the border of the island of inversion

N. Imai, M. Mukai, J. Cederkall et al
Physical Review C - Nuclear Physics. Vol. 90 (1)
Journal article
2014

B-13,B-14(n,gamma) via Coulomb Dissociation for Nucleosynthesis towards the r-Process

S.G. Altstadt, T. Adachi, Y. Aksyutina et al
Nuclear Data Sheets. Vol. 120, p. 197-200
Paper in proceedings
2014

First Observation of the Unbound Nucleus Ne-15

F. Wamers, J. Marganiec, F. Aksouh et al
Physical Review Letters. Vol. 112 (13)
Journal article
2014

Study of ground state wave-function of the Neutron-rich 29,30Na isotopes through coulomb breakup

A. Rahaman, U. Datta Pramanik, T. Aumann et al
Journal of Logic and Computation. Vol. 66
Paper in proceedings
2014

CALIFA, a Dedicated Calorimeter for the R3B/FAIR

D. Cortina-Gil, H. Alvarez-Pol, T. Aumann et al
Nuclear Data Sheets. Vol. 120, p. 99-101
Paper in proceedings
2014

GGLAND - command line simulations

Håkan T Johansson, Ronja Thies, Stefan Buller et al
GSI Scientific Report 2013. Vol. 2014-1, p. 154-
Magazine article
2014

Thermonuclear reaction S-30(p,gamma)Cl-31 studied via Coulomb breakup of Cl-31

C. Langer, O. Lepyoshkina, Y. Aksyutina et al
Physical Review C - Nuclear Physics. Vol. 89 (3)
Journal article
2013

Structure of the unbound nucleus Be-13: One-neutron knockout reaction data from Be-14 analyzed in a holistic approach

Y. Aksyutina, T. Aumann, K. Boretzky et al
Physical Review C - Nuclear Physics. Vol. 87 (6)
Journal article
2013

Beyond the neutron drip line: The unbound oxygen isotopes O-25 and O-26

C. Caesar, J. Simonis, T. Adachi et al
Physical Review C - Nuclear Physics. Vol. 88 (3)
Journal article
2013

Study of the Be14 continuum: Identification and structure of its second 2+ state

Y. Aksyutina, T. Aumann, K. Boretzky et al
Physical Review Letters. Vol. 111 (24), p. article nr. 242501-
Journal article
2013

Measurement of the dipole polarizability of the unstable neutron-rich nucleus Ni68

D. Rossi, P. Adrich, F. Aksouh et al
Physical Review Letters. Vol. 111 (24)
Journal article
2013

Coulomb breakup of 17Ne from the viewpoint of nuclear astrophysics

C. Marganiec, F Aksouh, Y Aksyutina et al
Paper in proceedings
2013

Coulomb excitation of exotic nuclei at the R3B-LAND setup

D. Rossi, P. Adrich, F. Aksouh et al
Journal of Physics: Conference Series. Vol. 420 (1)
Paper in proceedings
2013

LaBr3(Ce):LaCl3(Ce) Phoswich with pulse shape analysis for high energy gamma-ray and proton identification

Olof Tengblad, Thomas Nilsson, E. Nácher et al
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 704 (0), p. 19-26
Journal article
2013

Construction and Test of a Large NeuLAND Prototype Array

K. Boretzky, B. Agrawal, G. D. Alkhazov et al
Magazine article
2013

Momentum profile analysis in one-neutron knockout from Borromean nuclei

Y. Aksyutina, T. Aumann, K. Boretzky et al
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. Vol. 718 (4-5), p. 1309-1313
Journal article
2013

Proton-Muon Energy Correlation in the Crystal Ball

Simon Lindberg, Ronja Thies, Thomas Axelsson et al
Magazine article
2013

Tilted foils polarization at REX-ISOLDE

Hans Törnqvist, C. Sotty, D.L. Balabanski et al
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. Vol. 317 (PART B), p. 685-688
Journal article
2012

Coulomb Dissociation of 27P

S. B. Novo, K. Sümmerer, D. Cortina-Gil et al
Journal of Physics: Conference Series. Vol. 381 (1)
Paper in proceedings
2012

Neutron-skin thickness from the study of the anti-analog giant dipole resonance

A. Krasznahorkay, L. Stuhl, M. Csatlós et al
AIP Conference Proceedings. Vol. 1491, p. 190-197
Paper in proceedings
2012

Neutron recognition in the LAND detector for large neutron multiplicity

P. Pawlowski, J. Brzychczyk, Y. Leifels et al
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 694, p. 47-54
Journal article
2012

Investigation of the Dipole Response in Exotic Nuclei-Experiments at the LAND-(RB)-B-3 Setup

D. M. Rossi, P. Adrich, F. Aksouh et al
Progress of Theoretical Physics Supplement (196), p. 465-470
Journal article
2011

Phoswich scintillator for proton and gamma radiation of high energy

O. Tengblad, Thomas Nilsson, M. J. G. Borge et al
AIP Conference Proceedings. Vol. 1409, p. 141-144
Paper in proceedings
2011

The 8Li + 2H reaction studied in inverse kinematics at 3.15 MeV/nucleon using the REX-ISOLDE post-accelerator

Elisabeth Tengborn, A. M. Moro, Thomas Nilsson et al
Physical Review C - Nuclear Physics. Vol. 84 (6), p. 064616-
Journal article
2011

The electron-ion scattering experiment ELISe at the International Facility for Antiproton and Ion Research (FAIR)-A conceptual design study

A. N. Antonov, M. K. Gaidarov, M. V. Ivanov et al
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 637 (1), p. 60-76
Journal article
2010

Target dependence in the study of collective modes in stable and exotic Ni nuclei

T. Le Bleis, D Rossi, A Klimkiewicz et al
Journal of Physics: Conference Series. Vol. 202 (1), p. 012035-
Paper in proceedings
2010

Hunting Tools Beyond the Driplines

Håkan T Johansson
Doctoral thesis
2010

The unbound isotopes He-9,He-10

Håkan T Johansson, Yuliya Aksyutina, T. Aumann et al
Nuclear Physics A. Vol. 842, p. 15-32
Journal article
2010

Three-body correlations in the decay of He-10 and Li-13

Håkan T Johansson, Yuliya Aksyutina, T. Aumann et al
Nuclear Physics A. Vol. 847 (1-2), p. 66-88
Journal article
2009

Properties of the 7He ground state from 8He neutron knockout

Yuliya Aksyutina, Håkan T Johansson, T. Aumann et al
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. Vol. 679 (3), p. 191 - 196
Journal article
2009

Isotopic dependence of the caloric curve

W. Trautmann, P. Adrich, T. Aumann et al
Progress in Particle and Nuclear Physics. Vol. 62 (2), p. 407-412
Journal article
2009

Position reconstruction in large-area scintillating fibre detectors

K. Mahata, Håkan T Johansson, S. Paschalis et al
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 608 (2), p. 331-335
Journal article
2009

Proton in-beam tests of the Lund R3B calorimeter prototype

D.D. DiJulio, V. Avdeichikov, J. Cederkall et al
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 612 (1), p. 127-132
Journal article
2009

Pygmy Dipole Strength in Exotic Nuclei and the Equation of State

A. Klimkiewicz, N. Paar, P. Adrich et al
AIP Conference Proceedings. Vol. 1165, p. 181-184 461
Paper in proceedings
2008

Lithium isotopes beyond the drip line

Yu Aksyutina, Håkan T Johansson, P. Adrich et al
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. Vol. 666 (5), p. 430-434
Journal article
2008

Coincidence measurement of residues and light particles in the reaction Fe-56+p at 1 GeV per nucleon with the spallation reactions setup SPALADIN

E. Le Gentil, T. Aumann, C. O. Bacri et al
Physical Review Letters. Vol. 100 (2)
Journal article
2008

Study of dipole excitations and the single particle structure of neutron rich Ni isotopes

K. Mahata, S. Paschalis, P. Adrich et al
AIP Conference Proceedings. Vol. 1012, p. 389-391 453
Paper in proceedings
2008

Studies on the double-beta decay nucleus Zn-64 using the (d,He-2) reaction

E. W. Grewe, C. Baumer, H. Dohmann et al
Physical Review C - Nuclear Physics. Vol. 77 (6)
Journal article
2008

The (d,2He) reaction on Mo96 and the double-β decay matrix elements for Zr96

H. Dohmann, C. Bäumer, D. Frekers et al
Physical Review C - Nuclear Physics. Vol. 78 (4)
Journal article
2008

Discriminant analysis and secondary-beam charge recognition

J. Lukasik, P. Adrich, T. Aumann et al
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 587 (2-3), p. 413-419
Journal article
2007

Gross Properties and Isotopic Phenomena in Spectator Fragmentation

C. Sfienti, M. De Napoli, P. Adrich et al
Nuclear Physics A. Vol. 787 (1-4), p. 627-632
Conference contribution
2007

Measurement of the fluence response of the GSI neutron ball in high-energy neutron fields produced by 500 A Mev and 800 AMev deuterons

G. Fehrenbacher, E. Gutermuth, E. Kozlova et al
Radiation Protection Dosimetry. Vol. 126 (1-4), p. 497-500
Journal article
2007

Low-lying GT+ strength in 64Co studied via the 64Ni(d,2He)64Co reaction

L. Popescu, C. Baumer, A. M. van den Berg et al
Physical Review C. Vol. 75, p. 054312-
Journal article
2006

Study of Li-10 via the Li-9(H-2, p) reaction at REX-ISOLDE

H. B. Jeppesen, A. M. Moro, U. C. Bergmann et al
Physics Letters B. Vol. 642 (5-6), p. 449-454
Journal article
2006

Search for a low-energy resonance in 7He with the 7Li(d,2He) reaction

N. Ryezayeva, C. Baumer, A. M. van den Berg et al
Physics Letters B. Vol. 639 (6), p. 623-628
Journal article
2006

Study of Li-10 via the Li-9(H-2, p) reaction at REX-ISOLDE

H. B. Jeppesen, A. M. Moro, U. C. Bergmann et al
Physics Letters B. Vol. 642 (5-6), p. 449-454
Journal article
2005

Low energy reactions with radioactive ions at REX-ISOLDE - the Li-9+H-2 case

H. B. Jeppesen, F. Ames, P. Van den Bergh et al
Nuclear Physics A. Vol. 748 (3-4), p. 374-392
Journal article