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Dive into the research topics where J. Isaak is active.

Publication


Featured researches published by J. Isaak.


Physical Review C | 2016

Magnetic dipole excitations ofCr50

H. Pai; T. Beck; J. Beller; R. Beyer; Megha Bhike; V. Derya; U. Gayer; J. Isaak; Krishichayan; J. Kvasil; B. Löher; V. O. Nesterenko; N. Pietralla; G. Martínez-Pinedo; L. Mertes; V. Yu. Ponomarev; P.-G. Reinhard; A. Repko; P. Ries; C. Romig; D. Savran; R. Schwengner; W. Tornow; V. Werner; J. Wilhelmy; A. Zilges; M. Zweidinger

The low-lying


Journal of Physics G | 2016

Dipole response of the odd-proton nucleus 205Tl up to the neutron-separation energy

Nadia Benouaret; J. Beller; H. Pai; N. Pietralla; V. Yu. Ponomarev; C. Romig; L. Schnorrenberger; M. Zweidinger; M. Scheck; J. Isaak; D. Savran; K. Sonnabend; R. Raut; G. Rusev; A. P. Tonchev; W. Tornow; H. R. Weller; J. H. Kelley

M1


Nuclear Structure and Dynamics ’15 | 2015

Quadrupole decay strength of the M1 scissors mode

T. Beck; J. Beller; V. Derya; U. Gayer; J. Isaak; B. Löher; L. Mertes; N. Pietralla; P. Ries; C. Romig; D. Savran; M. Scheck; W. Tornow; H. R. Weller; V. Werner; M. Zweidinger

-strength of the open-shell nucleus


international conference on advancements in nuclear instrumentation measurement methods and their applications | 2013

Pulse shape analysis using CsI(Tl) crystals

J. Silva; E. Fiori; J. Isaak; B. Löher; D. Savran; Matjaz Vencelj; Roland Wirth

^{50}


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2013

The high-efficiency {\gamma}-ray spectroscopy setup {\gamma}3 at HI{\gamma}S

B. Löher; Marc Duchene; E. Fiori; W. Tornow; J. Endres; H. Scheit; N. Cooper; A. Zilges; M. Scheck; V. Werner; J. Silva; N. Pietralla; T. Aumann; Michael Knörzer; Christopher Romig; A. P. Tonchev; J. H. Kelley; J. Beller; J. Isaak; H. R. Weller; V. Derya

Cr has been studied with the method of nuclear resonance fluorescence up to 9.7 MeV, using bremsstrahlung at the superconducting Darmstadt linear electron accelerator S-DALINAC and Compton backscattered photons at the High Intensity


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2013

The high-efficiency spectroscopy setup y³ at Hiys

B. Löher; V. Derya; T. Aumann; J. Beller; N. Cooper; M. Duchêne; J. Endres; E. Fiori; J. Isaak; J. H. Kelley; M. Knörzer; N. Pietralla; C. Romig; D. Savran; M. Scheck; H. Scheit; J. Silva; A. P. Tonchev; W. Tornow; H. R. Weller; V. Werner; A. Zilges

\gamma


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2013

The high-efficiency spectroscopy setup at

B. Löher; V. Derya; T. Aumann; J. Beller; N. Cooper; M. Duchêne; J. Endres; E. Fiori; J. Isaak; J. H. Kelley; M. Knörzer; N. Pietralla; C. Romig; D. Savran; M. Scheck; H. Scheit; J. Silva; A. P. Tonchev; W. Tornow; H. R. Weller; V. Werner; A. Zilges

-ray Source (HI


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2013

The high-efficiency γ-rayγ-ray spectroscopy setup γ3γ3 at HIγSHIγS

B. Löher; V. Derya; T. Aumann; J. Beller; N. Cooper; M. Duchêne; J. Endres; E. Fiori; J. Isaak; J. H. Kelley; M. Knörzer; N. Pietralla; C. Romig; D. Savran; M. Scheck; H. Scheit; J. Silva; A. P. Tonchev; W. Tornow; H. R. Weller; V. Werner; A. Zilges

\gamma


Physical Review Letters | 2017

E 2 decay strength of the M 1 scissors mode of Gd 156 and its first excited rotational state

T. Beck; J. Beller; N. Pietralla; Megha Bhike; J. Birkhan; V. Derya; U. Gayer; A. Hennig; J. Isaak; B. Löher; V. Yu. Ponomarev; A. Richter; C. Romig; D. Savran; M. Scheck; W. Tornow; V. Werner; A. Zilges; M. Zweidinger

S) facility between 6 and 9.7 MeV of the initial photon energy. Fifteen


Physical Review C | 2016

Decay of quadrupole-octupole1−states inCa40andCe140

V. Derya; N. Tsoneva; T. Aumann; Megha Bhike; J. Endres; M. Gooden; A. Hennig; J. Isaak; H. Lenske; B. Löher; N. Pietralla; D. Savran; W. Tornow; V. Werner; A. Zilges

1^{+}

Collaboration


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B. Löher

Technische Universität Darmstadt

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D. Savran

Frankfurt Institute for Advanced Studies

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N. Pietralla

Technische Universität Darmstadt

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V. Werner

Technische Universität Darmstadt

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A. Zilges

University of Cologne

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C. Romig

Technische Universität Darmstadt

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J. Beller

Technische Universität Darmstadt

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V. Derya

University of Cologne

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J. Endres

University of Cologne

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