List of works by Jan Sarén

-Decay branching ratios measured by -ray tagging

20 μsisomeric state in doubly odd61134Pm

scholarly article

A Recoil-Beta Tagging Study of N = Z nucleus [sup 66]As

A charge plunger device to measure the lifetimes of excited nuclear states where transitions are dominated by internal conversion

article by L. Barber et al published November 2020 in Nuclear Instruments and Methods in Physics Research

A new differentially pumped plunger device to measure excited-state lifetimes in proton emitting nuclei

A time-of-flight correction procedure for fast-timing data of recoils with varying implantation positions at a spectrometer focal plane

scientific article

Absolute transmission and separation properties of the gas-filled recoil separator RITU

scientific article

Anomalous transition strength in the proton-unbound nucleus I 56 53 109

Backbending in the pear-shaped Th90223 nucleus: Evidence of a high-spin octupole to quadrupole shape transition in the actinides

scholarly article

Blurring the Boundaries: Decays of Multiparticle Isomers at the Proton Drip Line

scientific article published on 04 March 2014

Candidate revolving chiral doublet bands in $${}^{119}$$Cs

Characterizing the atomic mass surface beyond the proton drip line viaα-decay measurements of theπs1/2ground state of165Re and theπh11/2isomer in161Ta

scholarly article

Chirality of Nd135 reexamined: Evidence for multiple chiral doublet bands

scientific article

Collective excitations in the transitional nucleiRe163andRe165

scholarly article

Collective rotation of an oblate nucleus at very high spin

scientific article

Collectivity in neutron-deficient Pb and Po nuclei

Collectivity ofPo196at low spin

scholarly article

Combined in-beam electron andγ-ray spectroscopy ofHg184,186

scholarly article

Comparison of gamma-ray coincidence and low-background gamma-ray singles spectrometry

scientific article published on 18 October 2011

Competing Decay Modes of a High-spin Isomer in the Proton-unbound Nucleus $^{158}$Ta

Competing quasiparticle configurations inW163

scholarly article

Competing single-particle and collective states in the low-energy structure of113I

scholarly article

Complete set of proton excitations in Cs119

scientific article

Confirmation of the new isotope Pb178

scholarly article

Confirming band assignments in 167ytterbium with gamma-gamma-electron triple-coincidence spectroscopy

scientific article

Coulomb shifts and shape changes in the mass 70 region

scholarly article

De-excitation of the strongly coupled band in Au177 and implications for core intruder configurations in the light Hg isotopes

scholarly article

Decay of a 19− isomeric state in Lu156

scholarly article

Decay of the high-spin isomer in 160Re: Changing single-particle structure beyond the proton drip line

Decay spectroscopy of Os 171 , 172 and Ir 171 , 172 , 174

Decay spectroscopy of Pb97182179 and evidence for a 9/2− intruder state in Tl98181179

scholarly article

Deformation of the proton emitterCs113from electromagnetic transition and proton-emission rates

scholarly article

Delayed or absent π(h11/2)2 alignment in Xe111

scientific article

Detailed spectroscopy of Bi195

scholarly article

Detailed spectroscopy ofBi193

scholarly article

Determination of α-decay branching ratios for 178, 179Hg

Development of a low-energy radioactive ion beam facility for the MARA separator

scientific article

Direct observation of theBa114→Xe110→Te106→Sn102tripleα-decay chain using position and time correlations

scholarly article

Discovery of 157W and 161Os

Discovery of a 10μs isomeric state in63139Eu

scholarly article

Discovery of the proton emitting nucleus [sup 159]Re

Electromagnetic transition strengths in52109Te

scholarly article

Enhancing the sensitivity of recoil-beta tagging

Erratum: Backbending in the pear-shaped Th90223 nucleus: Evidence of a high-spin octupole to quadrupole shape transition in the actinides [Phys. Rev. C 95, 034304 (2017)]

scientific article

Erratum: Chirality of Nd135 reexamined: Evidence for multiple chiral doublet bands [Phys. Rev. C 100 , 024314 (2019)]

scientific article

Erratum: Quasiparticle alignments andα-decay fine structure of175Pt[Phys. Rev. C89, 024316 (2014)]

scholarly article published in Physical Review C

Erratum: Spectroscopy ofAt201including the observation of a shears band and the29/2+isomeric state [Phys. Rev. C91, 024324 (2015)]

scholarly article published in Physical Review C

Estimating mean lifetime from partially observed events in nuclear physics

scientific article

Evidence against the wobbling nature of low-spin bands in 135Pr

scientific article

Evidence for a strongly-coupled band in very neutron-deficient odd-mass nucleus [sup 185]Pb

Evidence for enhanced collectivity in Te-I-Xe nuclei near the N = Z = 50 double shell closure

Evidence for octupole collectivity in $$^{172}{\mathrm {Pt}}$$

scientific article

Evidence for prolate structure in light Pb isotopes from in-beamγ-ray spectroscopy ofPb185

scholarly article

Evidence of chiral bands in even-even nuclei

scientific article

Evidence of oblate-prolate shape coexistence in the strongly-deformed nucleus 119Cs

scientific article

Evolution from γ-soft to stable triaxiality in Nd136 as a prerequisite of chirality

journal article; published 2018-10-05

Evolution of collectivity inHg180andHg182

scholarly article

Evolving collective structures in the transitional nucleiW162andW164

scholarly article

Excited states and reduced transition probabilities in Os168

scholarly article

Excited states in Ra217 populated in the α decay of Th221

scientific article

Excited states in the neutron-deficient nucleiRn197,199,201

scholarly article

Excited states in the proton-unbound nuclideTa158

scholarly article

Experimental evidence for transverse wobbling bands in Nd 136

scientific article published on 2 March 2022

Experimental investigation of the 0 2 + band in Sm 154 as a β-vibrational band

Experimental observation of the M1 scissors mode in 254No

Experimental study of isomeric intruder 12+ states in At197,203

scholarly article

Experimental study of12+isomers inAt199,201

scholarly article

Exploring the boundaries of the nuclear landscape: α -decay properties of Pa211

scientific article

Fine structure in the α decay of Lu156 and Ta158

scientific article

Fine structure in the α decay of high-spin isomers in Lu155 and Hf156

scholarly article

First candidates for γ vibrational bands built on the [505]11/2− neutron orbital in odd- A Dy isotopes

scientific article

First identification of excited states inTe106and evidence for isoscalar-enhanced vibrational collectivity

scholarly article

First identification of rotational band structures inRe9175166

scholarly article

First observation of excited states inHg172

scholarly article

First observation of excited states inHg17595

scholarly article

First observation of excited states of173Hg

scholarly article

First observation of high-K isomeric states in $$^{249}$$Md and $$^{251}$$Md

First observation of superdeformed states in 191Bi

First prompt in-beam γ-ray spectroscopy of a superheavy element: the256Rf

High voltage conditioning of the electrostatic deflector of MARA

scientific article

High-Kfour-quasiparticle states inGd138

scholarly article

High-Kstructure inFm250and the deformed shell gaps atN=152andZ=100

scholarly article

High-spin spectroscopy of 140Nd

scholarly article

High-spin states of 218Th

scientific article

High-spin study of162Ta

scholarly article

Highly deformed bands in Nd nuclei: New results and consistent interpretation within the cranked Nilsson-Strutinsky formalism

scientific article

Identification of a dipole band above theIπ=31/2−isomeric state inPb189

scholarly article

Identification of excited states in Te 55 52 107

Identification of isomeric states in theN=73neutron-deficient nuclei132Pr and130La

scholarly article

Identification of new transitions feeding the high-spin isomers in139Nd and140Nd nuclei

scholarly article

Identification of theJπ=1−state inRa218populated viaαdecay ofTh222

scholarly article

Identification ofγrays fromAu172andαdecays ofAu172,Ir168, andRe164

scholarly article

In-beam $$\gamma $$-ray spectroscopy of $$^{94}$$Ag

In-beam gamma-ray spectroscopy of 190, 197Po

In-beam spectroscopic study of Cf244

scholarly article

In-beam spectroscopy with intense ion beams: Evidence for a rotational structure in246Fm

scholarly article

In-beam γ -ray and electron spectroscopy of Md249,251

scientific article

In-beamγ-ray spectroscopy of theN=85isotones159W and160Re

scholarly article

In-flight recoil separators RITU and MARA and the standard detector setups

Investigation of [sup 246]Fm : in-beam spectroscopy at the limits

Investigation of high-Kstates in252No

scholarly article

Isomer spectroscopy in254No

Isomer-tagged differential-plunger measurements in proton-unbound 144Ho

Isomer-tagged differential-plunger measurements in54113Xe

scholarly article

Isomeric 13/2+ state in Fr201

scientific article

Isomeric 132+ (νi132−1) state in Th211

scientific article

Isomeric and ground-state properties of78171Pt,76167Os, and74163W

scholarly article

K Isomer in [sup 252]No

Level structure above the 17+ isomeric state in Tm8369152

scientific article

Lifetime Measurements and Coulomb Excitation of Light Hg Nuclei

Lifetime Measurements of Excited States in ^{172}Pt and the Variation of Quadrupole Transition Strength with Angular Momentum

scientific article published on 01 July 2018

Lifetime measurement in 195Po

Lifetime measurement in the proton-unbound nucleus [sup 109]I

Lifetime measurement of the first excited2+state in108Te

scholarly article

Lifetime measurement of the first excited2+state inTe112

scholarly article

Lifetime measurements and shape coexistence inDy144

scholarly article

Lifetime measurements in the transitional nucleus138Gd

scholarly article

Lifetime measurements inRe166: Collective versus magnetic rotation

scholarly article

Lifetime measurements of excited states in 163W and the implications for the anomalous B(E2) ratios in transitional nuclei

scientific article

Lifetime measurements of excited states in 169,171,173Os: Persistence of anomalous B(E2) ratios in transitional rare earth nuclei in the presence of a decoupled i13/2 valence neutron

scientific article

Lifetime measurements of excited states in W162 and W164 and the evolution of collectivity in rare-earth nuclei

scholarly article

Lifetime measurements of lowest states in the πg7/2⊗νh11/2 rotational band in I112

scientific article

Lifetime measurements of yrast states in $$^{\mathbf {178}}$$Pt using the charge plunger method with a recoil separator

scientific article

Lifetime measurements probing triple shape coexistence in175Au

scholarly article

Lifetimes of intruder states in 186Pb, 188Pb and 194Po

Lifetimes of odd-spin yrast states inHg182

scholarly article

Low-lying electromagnetic transition strengths in Pt180

scholarly article

Low-lying excited states in the neutron-deficient isotopes163Os and165Os

scholarly article

Mass Analyzing Recoil Apparatus, MARA

scientific article

Multiparticle configurations of excited states in Lu155

scholarly article

Multiple chiral bands in $$^{137}$$Nd

Nanosecond-Scale Proton Emission from Strongly Oblate-Deformed Lu 149

Neutron excitations in Ba119

scientific article

New collective structures in Au 179 and their implications for the triaxial deformation of the Pt 178 core

New developments on the recoil distance doppler-shift method

Nuclear Reaction Studies and Prospects for the New MARA-LEB Facility

Nuclear Structure at the Extremes; In-beam γ-ray Spectroscopy of [sup 180]Pb

Nuclear levels in proton-unboundI109: Relative single-particle energies beyond the proton drip line

scholarly article

Oblately deformed isomeric proton-emitting state inLu151

scholarly article

Octupole correlations in the structure of02+bands in theN=88nuclei150Sm and152Gd

scholarly article

Population of a low-spin positive-parity band from high-spin intruder states in 177Au: The two-state mixing effect

scientific article

Position sensitive plastic scintillator for beta particle detection

scientific article

Precision measurements of proton emission from the ground states ofTa156andRe160

scholarly article

Probing collectivity in the vicinity of neutron deficient Pb nuclei

Probing single-particle structures beyond the proton drip line

Probing the limit of nuclear existence: Proton emission from 159Re

Production cross section and decay study of Es243 and Md249

scientific article

Prompt and delayed spectroscopy of At203 : Observation of a shears band and a 29/2+ isomeric state

scholarly article

Prompt and delayed spectroscopy ofAt199

scholarly article

Prompt and delayed spectroscopy ofTb142using recoil-isomer tagging

scholarly article

Prompt gamma ray-spectroscopy ofN= 50 fission fragments

Promptγ-ray spectroscopy of the neutron-rich124Cd

Properties of the new α -decaying isotope At 190

Proton emission from an oblate nucleus 151Lu

Quasiparticle alignments andα-decay fine structure of175Pt

scholarly article

Radioactive ion beam manipulation at the IGISOL-4 facility

scientific article

Recoil-beta tagging: A novel technique for studying proton-drip-line nuclei

Recoil-decay tagging spectroscopy of74162W88

scholarly article

Recoil-decay tagging study of205Fr

scholarly article

Recoil-fission tagging of the transfermium nucleus 252No

Recoil-βtagging study of theN=Znucleus66As

scholarly article

Reduced transition probabilities along the yrast line in W166

scholarly article

Refined description of the positive-parity bands and the extent of octupole correlations in Ba 120

Reinvestigation of the excited states in the proton emitter Lu151 : Particle-hole excitations across the N=Z=64 subshell

scientific article

Rich band structure and multiple long-lived isomers in the odd-odd Cs118 nucleus

scientific article

Search for the terminating27−state inNd140

scholarly article

Shape coexistence at the proton drip-line: First identification of excited states inPb180

scholarly article

Shape coexistence in Hg178

scientific article

Shape coexistence in odd-mass Au isotopes: Determination of the excitation energy of the lowest intruder state in 179Au

Signatures of enhanced octupole correlations at high spin in Nd136

scholarly article

Single-particle and collective excitations in the transitional nucleus 166Os

scientific article

Single-particle states and parity doublets in odd- Z Ac 221 and Pa 225 from α -decay spectroscopy

scientific article published on 2 March 2022

Spectroscopic factor and proton formation probability for the d 3/2 proton emitter 151m Lu

scientific article

Spectroscopy and single-particle structure of the odd- Z heavy elements 255Lr, 251Md and 247Es

article

Spectroscopy at the two-proton drip line: Excited states in 158W

scientific article

Spectroscopy of Kr70 and isospin symmetry in the T=1 fpg shell nuclei

scholarly article

Spectroscopy of Very Heavy Elements

Spectroscopy of low-lying states in neutron-deficient astatine and francium nuclei

Spectroscopy of low-spin states in Dy157 : Search for evidence of enhanced octupole correlations

scientific article

Spectroscopy of odd-proton nuclei in the region of [sup 254]No

Spectroscopy of proton-rich66Se up toJπ=6+: Isospin-breaking effect in theA=66isobaric triplet

scholarly article

Spectroscopy of the neutron-deficient nucleusOs16791

scholarly article

Spectroscopy of the proton drip-line nucleus203Fr

scholarly article

Spectroscopy of the very neutron-deficient [sup 189]Bi

Spectroscopy of193Bi

Spectroscopy ofAt201including the observation of a shears band and the29/2+isomeric state

scholarly article

Spectroscopy ofHf161from low to high spin

scholarly article

Spectroscopy ofHo144using recoil-isomer tagging

scholarly article

Spectroscopy on the proton drip-line: Probing the structure dependence of isospin nonconserving interactions

scholarly article

Spin-dependent evolution of collectivity in Te112

scholarly article

Stability of the heaviest elements: K isomer in No250

scientific article

Status and development of the MARA low-energy branch

scientific article

Structure of rotational bands in 253No

Study of Intermediate-spin States of $^{98}$Y

Study of excited states and observation of collective level structures in the odd–odd nucleus $${}^{194}$$Bi

TPEN: A Triple-foil differential Plunger for lifetime measurements of excited states in Exotic Nuclei

scientific article

The MARA-LEB ion transport system

scientific article

The influence of quasineutron configurations on [sup 161]Ta and nearby odd-A nuclei

The isomeric structure of132Pr

The jurogam 3 spectrometer

scientific article

The new vacuum-mode recoil separator MARA at JYFL

Tilted precession bands in Nd135

scientific article

Towards saturation of the electron-capture delayed fission probability: The new isotopes 240 Es and 236 Bk

scientific article published in January 2017

Transition probability studies in175Au

X(5) critical-point symmetries in138Gd

α -decay spectroscopy of the N=130 isotones Ra218 and Th220 : Mitigation of α -particle energy summing with implanted nuclei

scientific article

α -spectroscopy studies of the new nuclides Pt165 and Hg170

scientific article

α decay ofRe159and proton emission fromTa155

scholarly article

α-decay studies of the francium isotopes198Fr and199Fr

scholarly article

αdecay of theπh11/2isomer inIr164

scholarly article

γ-ray and decay spectroscopy of194,195,196At

scholarly article

γ-ray spectroscopy approaching the limits of existence of atomic nuclei: A study of the excited states ofPt168andPt169

scholarly article

γ-ray spectroscopy ofAt197

scholarly article

γ-ray spectroscopy ofTa163

scholarly article