(Wednesday) 7 Sep 2022 (local audience)
Special Heavy Ion Discussion Group meeting held at 9:00 a.m. CST
George Zimba, University of Jyväskylä
Gamma spectroscopy and beta tagging method of exotic nuclei 84Mo and 70Kr using JURGAM 3 at MARA
Host: Michael Carpenter
23 Sep 2022 (via Zoom this week)
Stephanie Lyons, Pacific Northwest National Laboratory
Improving Nuclear Data Across the Nuclear Chart
Host: Ben Kay
30 Sep 2022 (hybrid)
Tuomas Grahn, University of Jyväskylä
New Isotopes and Nuclear Data of Heavy Neutron-Rich Nuclei Close to N = 126
Host: Ben Kay
7 Oct 2022 (hybrid)
Panu Ruotsalainen, University of Jyväskylä
Spectroscopic studies of N = Z nuclei at JYFL-ACCLAB
Host: Ben Kay
14 Oct 2022
No Heavy Ion Discussion this week
21 Oct 2022 (via Zoom this week)
James Cubiss, University of York
In-source Laser Spectroscopy Studies of Charge Radii across the Lead Region
Host: Ben Kay
28 Oct 2022
No Heavy Ion Discussion
2022 Fall Meeting of the APS Division of Nuclear Physics
New Orleans, 27-30 October, 2022
4 Nov 2022
No Heavy Ion Discussion this week
11 Nov 2022
No Heavy Ion Discussion this week
(Thursday) 17 Nov 2022 (local audience)
Special Heavy Ion Discussion Group meeting held at 10:00 a.m. CST
Vasil Karayonchev, TRIUMF
Lifetime Measurements in Radioactive Nuclei Close to Stability at University of Cologne
Host: Michael Carpenter
25 Nov 2022
No Heavy Ion Discussion, Thanksgiving
2 Dec 2022 (special doubleheader, hybrid)
A recording of this entire session (~2.5 hours) is available here, please use Passcode: J0?m#cMd. Links to the PDFs of the slides can be found below.
»Part 1, 2:30 - 3:15 pm (CST)
Michael Carpenter and Patrick Copp, Argonne National Laboratory
The Gammasphere Upgrade -- Overview. Slides for talk 1 here and talk 2 here.
»Part 2, 3:30 - 4:15 pm (CST)
John Anderson and Michael Oberling, Argonne National Laboratory
The Gammasphere Upgrade -- Technical Aspects. Slides for talk 3 here and talk 4 here.
Host: Ben Kay
9 Dec 2022 (in-person)
Kelly Chipps, Oak Ridge National Laboratory
Tests of Hauser-Feshbach using Astrophysical (α,p) Measurements
Host: Ben Kay
16 Dec 2022
No Heavy Ion Discussion
23 Dec 2022
No Heavy Ion Discussion, winter break
30 Dec 2022
No Heavy Ion Discussion, winter break
6 Jan 2023
No Heavy Ion Discussion
13 Jan 2023 (local audience only)
Joint LER and LETS discussion
20 Jan 2023
No Heavy Ion Discussion -- Conference for Undergraduate Women in Physics tours of ATLAS
27 Jan 2023 (hybrid)
Marco Siciliano, Argonne National Laboratory
Nuclear Collectivity in Z~50 Region
Host: Ben Kay
3 Feb 2023 (local audience only)
LER equipment discussion (all)
10 Feb 2023
17 Feb 2023 (hybrid)
Giacomo de Angelis, INFN Legnaro
(hybrid) Nuclear Spectroscopy with the AGATA detector array, Dzhanibekov effect, Berry Phase and other paraphernalia
Host: Ben Kay
24 Feb 2023 (in-person)
Patrick Müller, Technische Universität Darmstadt
(in-person only) Collinear Laser Spectroscopy and the Nuclear Charge Radii of 12,13C4+
Host: Ben Kay
3 Mar 2023
No HIDG this week
9 Mar 2023 (Thursday at 3:00 p.m. this week) (hybrid)
Julien Masseron, Micron Technologies
Development of HPGe and Si(Li) detectors for a wide range of applications
Host: Mike Carpenter
(Thursday) 16 Mar 2023 (local audience)
Special Heavy Ion Discussion Group meeting held at 10:00 a.m. CDT
Nirupama Sensharma, University of North Carolina at Chapel Hill
Nuclear Structure Physics from a Multidimensional Approach
Host: Michael Carpenter
17 Mar 2023 (in-person)
Bernhard Maass, Argonne National Laboratory
First Results from ATLANTIS - The New Collinear Laser Spectroscopy Setup at ANL
Host: Ben Kay
(Tuesday) 21 Mar 2023 (local audience)
Special Heavy Ion Discussion Group meeting held at 9:00 a.m. CDT
Saket Suman, UM-DAE Centre for Excellence in Basic Sciences, Mumbai
Isomers from Collective and Intrinsic Modes in Z=80-83 nuclei
Host: Michael Carpenter
24 Mar 2023
Soumen Nandi, Argonne National Laboratory
β-Decay Study of Odd-Odd 104,104mNb and 144La
Host: Ben Kay
(Tuesday) 28 Mar 2023 (local audience)
Special Heavy Ion Discussion Group meeting held at 9:00 a.m. CDT
Aysegul Ertoprak, INFN LNL, Padova, Italy
Experimental Studies in the Vicinity of the N=Z Nucleus 100Sn and in the Neutron Deficient 172Pt Nucleus
Host: Michael Carpenter
31 Mar 2023 (via Zoom)
Kay Kolos McCubbin, Lawrence Livermore National Laboratory
ATLAS User Update from the Chair of the ATLAS User Executive Committee
Host: Ben Kay
7 Apr 2023 (hybrid)
Louis Varriano, Argonne National Laboratory
The Beta-decay Paul Trap: Recent Results and Experimental Improvements
Host: Ben Kay
14 Apr 2023
No Heavy Ion Discussion
2022 APS April Meeting
Minneapolis, 15-18 April, 2023
21 Apr 2023 (hybrid)
Chloé Fougères, Argonne National Laboratory
Measurement of (⍺,xn) reactions with MUSIC for the weak r-process in core-collapse supernovae
Host: Ben Kay
28 Apr 2023 (hybrid)
Brahim Mustapha, Argonne National Laboratory
Progress on the ATLAS Multi-User Upgrade Project
Host: Ben Kay
5 May 2023
No Heavy Ion Discussion
(Wednesday) 10 May 2023 (hybrid)
Special Heavy Ion Discussion Group meeting held at 3:30 p.m. CST
Tibor Kibedi, The Australian National University
Electric Monopole Transitions to Probe Shape Coexistence in Atomic Nuclei
Host: Filip Kondev
12 May 2023 (hybrid)
Amy Renné, University of Chicago and Argonne National Laboratory
New Gammasphere Applications in Medical Isotope Cross Section Data Benchmarking
Host: Ben Kay
19 May 2023 (note: held at 2 PM CST this week)
Nicholas Scielzo, Lawrence Livermore National Laboratory
High-precision beta-decay studies for fundamental science and applications
Host: Ben Kay
(Tuesday) 23 May 2023 (local audience)
Special Heavy Ion Discussion Group meeting held at 3:30 p.m. CST
Jason Surbrook, Michigan State University
Precision measurements of rare isotopes at the National Superconducting Cyclotron Laboratory
Host: Filip Kondev
26 May 2023 (hybrid)
Jose Martinez Marin, Argonne National Laboratory
Progress on the ATLAS AI-ML Project
Host: Brahim Mustapha
(Wednesday) 31 May 2023 (local audience)
Special Heavy Ion Discussion Group meeting held at 3:30 p.m. CST
Andrew Jacobs, TRIUMF
Refinement of the first r-process peak via mass measurements with the TITAN MR-TOF-MS(abstract linked in due course)
Host: Filip Kondev
2 Jun 2023
No Heavy Ion Discussion this Friday due to talk earlier in the week
9 Jun 2023
No Heavy Ion Discussion this week, ARIS 2023 conference
16 Jun 2023
No Heavy Ion Discussion this week, Gordon Research Conference
23 Jun 2023 (tentative)
Thomas Lynn, Mathematics and Computer Science Division, Argonne National Laboratory
Right Side Up: Optimizing GRETINA Gamma-Ray Tracking
Host: Michael Carpenter
30 Jun 2023 (season finale)
Walter Reviol, Argonne National Laboratory
Preparation for a dedicated lifetime array for sub-nanosecond excited states
Host: Ben Kay
THE 2022-2023 ORGANIZING COMMITTEE
Ben Kay (Chair)
Administrative Support: Barb Weller(630-252-4044)