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Exotic News

Compact Muon Solenoid Experiment

Exotic News

PhD defense - Dr. Dominic Stafford (19 December 2023)

Dominic graduated on searching for Dark Matter produced in association with top quarks (single top quarks and top-antitop quark pairs) and on phenomenology studies of Dark Showers. Many congratulations to a Summa Cum Laude!

Dr. Dominic Stafford

26 November 2023

(Too) early Christmas outing and instead brewery dinner

Farewell to Gilson!

8 November 2023

Congratulations to Jörn for being awarded the 2nd place at the poster competition of the "HAW Promovierendentag" 2023!!

Poster Ceremony

7 November 2023

Preview of the 3sat Film "Elementarteilchen - Wie sie unsere Welt durchdringen":

https://www.3sat.de/wissen/wissenschaftsdoku/231109-sendung-elementarteilchen-wie-sie-unsere-welt-durchdringen-wido-100.html

(3sat Mediathek, Wissen Hoch 2, broadcasted on 9 November 2023, 20:15 Uhr)

featuring many CMS-DESY-Exotics group members

and panel discussion "Teilchenphysik - hä? Hochkomplexes für das breite TV-Publikum" recorded on DESY YouTube channel:

https://www.youtube.com/watch?v=X9vINjmyP88

21-25 August 2023

Strong performance of the group during the EPS-HEP Conference in Hamburg!

https://www.eps-hep2023.eu/

20-26 August 2023

... and at the Art Meets Science Exhibition "High Energy" as part of the EPS-HEP 2023 conference

https://artmeetsscience.desy.de/7_high_energy/

19 April 2023

Congratulations to Jonas for winning a CMS Award on BRIL!!

Dr. Jonas Rübenach, DESY Postdoc and former DASHH PhD Student

April 2023

Congratulations to Alexander for being awarded with a Level-2 Top Quark Physics Analysis Group convenership!!

Dr. Alexander Grohsjean, Junior Scientist, QU, University of Hamburg

30 March 2023

Congratulations Dr. Jonas Rübenach for his PhD Thesis in
"Search for heavy Higgs bosons in conjunction with neural-network-driven reconstruction and upgrade of the Fast Beam Condition Monitor at the CMS experiment"!!

Jonas' PhD Celebration Party in the DESY-CMS kitchen

21 March 2023

Cheers from the DPG!

Impressions from the Sophienkeller...

01.03.2023

Congratulations to Kelvin for his Master in
"Effects of model parameter variations for the bbH→Za→llχχ process in the performance of multivariate classifiers"!

Kelvin de Ligt, M.Sc.

13.01.2023

Congratulations to John-Erik for his Bachelor in
"Elektrische Vermessung und Finite-Elemente-Simulation von Si-Dioden für BCM1F am CMS-Detektor"!

John-Erik Meißner, BA

18 December 2022

Christmas outing of the EXO Group - whoever was still/already there...

Merry Christmas and a Happy New Year!

30 September 2022

Congratulations to Danyer for being awarded with the Third Generation SUSY Searches Level-3 Convenership, which is a subgroup of the CMS SUSY Group! It is starting on October 01, 2022.

Dr. Danyer Perez Adan - Quantum Universe Postdoctoral Fellow

15 July 2022

Welcome to Samuel Baxter for starting a DESY Fellowship with our group on a search for Colorons!

Dr. Samuel Baxter - DESY Fellow

01 July 2022

Welcome to Jörn Bach for starting his PhD position as DASHH graduate student. He will work on Heavy Higgs searches and Neural Networks with negative event weights.

Welcome Jörn!

10 June 2022

Congratulations Dr. Samuel Baxter!!

Samuel's PhD Celebration Party in the DESY-CMS kitchen

27 May 2022

Goodbye to Afiq who got a CERN Fellowship position

Farewell Coffee in DESY-CMS kitchen at Afiq's last day at DESY

20 May 2022

Farewell dinner for Afiq and to welcome dinner for Giacomo Boldrini

Dübelsbrücker Kajüt

09 May 2022

Welcome Giacomo - who will be Erasmum Traineeship student for 3 months in the Exotics Group!

Giacomo Boldrini

Friday Coffee 25 March 2022

Our first Friday Coffee in person in 2022 - organised by the Exotics group!

Bon appetit!

23 February 2022

Congratulations to Danyer for being awarded with the MET+X Level-3 Convenership, which is a subgroup of the CMS EXO Group! It is starting on March 01, 2022.

Dr. Danyer Perez Adan - Quantum Universe Postdoctoral Fellow

28 January 2022

Congratulations to Jonas for being awarded with the BCM1F technical and operations Coordinator Level-3 position starting on February 01, 2022!

Jonas Rübenach, DASHH PhD Student

26 January 2022

Teaching Evaluation at the University of Hamburg for WiSe 21/22

Results for Basic Lectures WiSe 2021/22

12 Januar 2022

Congratulations to Afiq of being awarded with a Senior Research Fellowship at CERN!

Dr. Afiq Anaur - DESY Fellow and future CERN Fellow

20 December 2021

Christmas outing of parts of the EXO Group - in person! Only for those not in quarantine...

Merry Christmas!

01 November 2021

Welcome to Laurids Jeppe for starting his PhD position in the Cluster of Excellence "Quantum Universe"! He will work on Heavy Higgs / Dark Matter searches.

Welcome Laurids!

04 October 2021

Welcome to Kelvin de Light for starting a master project on Dark Matter / Heavy Higgs searches!

Welcome Kelvin!

Quantum Universe Day, 14.09.2021

Congratulations to Afiq for winning the "Best Paper Award" of the Cluster of Excellence Quantum Universe of Universität Hamburg in cooperation with DESY for the paper

The CMS collaboration, “Search for heavy Higgs bosons decaying to a top quark pair in proton-proton collisions at sqrt(s) = 13 TeV”, JHEP 04 (2020) 171.

"The paper describes a novel search for an exotic heavy scalar or pseudo-scalar particle decaying into a top-antitop quark pair. Dr. Anuar developed and applied beyond state-of-the-art and highly sensitive methods and provided new insights through his interpretation of the data."

Quantum Universe "Best Paper Award"

Quantum Universe "Best Paper Award"

Bachelor Thesis/Seminar - Charlotte Tappeser (31 August 2021)

Congratulations to Charlotte for having submitted her bachelor thesis and giving her bachelor seminar on "Search for Pseudoscalar Dark Matter Mediators in Signatures with 2 b-Quarks, a Leptonically Decaying Z-Boson and Missing Transverse Energy"!!!

Well done, Charlotte!

Group Outing 25 August 2021

Our first group outing after Corona - where some of us met for the first time(!) - took place Corona conform at the Hofbräuhaus in Hamburg!

Prost!

Bachelor Thesis/Seminar - Lina Meyer (26 July 2021)

Congratulations to Lina for having submitted her bachelor thesis and giving her bachelor seminar on "Study of Interferences Between Resonant Heavy-Higgs-Boson Production and Top-Antitop-Quark Production in the Standard Model"!!!

Well done, Lina!

July 2020

Congratulations to Afiq Anuar for being appointed as convenor of the MSSM group within the LHC Higgs Working Group!

14 April 2021

Congratulations to Laurids Jeppe for being awarded with a PhD position in the Cluster of Excellence "Quantum Universe"! He accepted and will work on a Heavy Higgs / Dark Matter search starting in October.

Welcome Laurids!

Semesterendverstaltung am 17 February 2021

Congratulations to Christian for winning a teaching prize with UHH in SoSe 2020!

Evaluation Teaching: Kursvorlesung Physik-2 - Elektrodynamik und Optik

Semesterendverstaltung am 17 February 2021

Congratulations to Christian for winning a teaching prize with UHH in WiSe 2019/20!

Evaluation Teaching: Kursvorlesung Physik-5 - Kern- und Teilchenphysik

05 January 2021

Welcome Gilson Correia Silva as new DESY Fellow working on Dark Matter/Heavy Higgs searches!

Welcome Gilson!

Christmas "Inning" 18 December 2020

Instead of a Christmas outing we had more some kind of an "inning" this year - but still fun!!

Merry Christmas and a Happy New Year!

01 November 2020

Welcome André Zimermmane Castro Santos as new PhD working on EFT searches!

Welcome André!

01 October 2020

Welcome Danyer Pérez Adán as new Quantum Universe postdoctoral fellow working on Dark Matter and EFT searches!

Welcome Danyer!

Bachelor Thesis - Karim Ritter von Merkl (28 September 2020)

Congratulations to Karim for having submitted his bachelor thesis on "Application of machine learning in the kinematic reconstruction of tt events"!!!

Well done, Karim!

CMS Deutschland Photo Contest 2020

Congratulations to Jonas Rübenach for winning the CMS Deutschland Photo Contest 2020 (1st place)! It was announced during the FSP CMS Workshop 2020, September 23-25, 2020 (online).

Silicon sensor of the CMS Fast Beam Conditions Monitor, connected via needles to precision multimetres for testing

CMS Outing 2020

Having fun at the CMS Outing this year! We spent a nice day together in the closeby Volkspark, playing minigolf and disc golf.

Minigolf in the Volkspark

Summer 2020

Welcome Lina Meyer as new bachelor student working on heavy Higgs --> ttbar searches!

Welcome Lina!

Summer 2020

Welcome Charlotte Tappeser as new bachelor student working on Dark Matter searches with b-jets and leptons!

Welcome Charlotte!

April 2020

Congratulations to Afiq Anuar for being appointed as Contact Person for combinations of the "LHC Top Working Group“ for tt spin correlations

Spring 2020

Welcome Karim Ritter von Merkl as new bachelor student working on Machine Learning in the kinematic reconstruction of top quark pair events!

Welcome Karim!

February 2020

Congratulations to Alexander Grohsjean for being appointed to Coordinating CMS Effective Field Theory (EFT) forum!

Christmas Outing 20 December 2019

Enjoying Standard (red) and Exotic (white) Glühwein...

Happy Christmas!

PhD defense - Dr Afiq Anuar (13 December 2019)

Afiq graduated on measurements of the ttbar spin correlation and top quark polarisation, a search for heavy Higgs bosons decaying in top quark pairs and searches for Effective Field Theory couplings in ttbar events. He also did important electron trigger studies. Many congratulations to a Summa Cum Laude!

Dr. Afiq Anuar

September 2019

Congratulations to Alexander Grohsjean for being re-elected as LPC Distinguished Researcher!
https://lpc.fnal.gov/fellows/2020/Alexander_Grohsjean.shtml

September 2019

Congratulations to Afiq Anuar for being appointed as EGM (Electron-Gamma) Reconstruction Convener!

September 2019

Congratulations to Alexander Grohsjean for being appointed as Level-2 Generator Convener!
https://www.fsp-cms.de/meldungen/personen/

February 2019

Congratulations to Alexander Grohsjean for the CMS achievement award "For pioneering the implementation of new MC generators and productions at CMS, for the work on event generator validation, and for providing tools and continued support to the operations of MC contacts."!
https://cms.cern/content/achievement-awards-2018

February 2019

Congratulations to Christian Schwanenberger for the 3rd Prize in the Teaching Evaluation "Kursvorlesungen" for Physik-2, Elektrodynamik und Optik, WiSe 2018/19