Location & approach

By car

The campus of the Technical University of Dortmund is located near the freeway junction Dortmund West, where the Sauerland line A45 crosses the Ruhr expressway B1/A40. The Dortmund-Eichlinghofen exit on the A45 leads to the South Campus, the Dortmund-Dorstfeld exit on the A40 leads to the North Campus. The university is signposted at both exits.

By bus and train

The "Dortmund Universität" S-Bahn station is located directly on the North Campus. From there, the S-Bahn line S1 runs every 20 or 30 minutes to Dortmund main station and in the opposite direction to Düsseldorf main station via Bochum, Essen and Duisburg. In addition, the university can be reached by bus lines 445, 447 and 462. Timetable information can be found on the homepage of the Rhine-Ruhr transport association, and DSW21 also offer an interactive route network map.

The H-Bahn

One of the landmarks of the TU Dortmund is the H-Bahn. Line 1 runs every 10 minutes between Dortmund Eichlinghofen and the Technology Center via Campus South and Dortmund University S, while Line 2 commutes every 5 minutes between Campus North and Campus South. It covers this distance in two minutes.

By plane

From Dortmund Airport, it takes just over 20 minutes to get to Dortmund Central Station by AirportExpress and from there to the university by S-Bahn. A wider range of international flight connections is offered by Düsseldorf Airport, about 60 kilometers away, which can be reached directly by S-Bahn from the university's train station.

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Location & approach

By car

The campus of the Technical University of Dortmund is located near the freeway junction Dortmund West, where the Sauerland line A45 crosses the Ruhr expressway B1/A40. The Dortmund-Eichlinghofen exit on the A45 leads to the South Campus, the Dortmund-Dorstfeld exit on the A40 leads to the North Campus. The university is signposted at both exits.

By bus and train

The "Dortmund Universität" S-Bahn station is located directly on the North Campus. From there, the S-Bahn line S1 runs every 20 or 30 minutes to Dortmund main station and in the opposite direction to Düsseldorf main station via Bochum, Essen and Duisburg. In addition, the university can be reached by bus lines 445, 447 and 462. Timetable information can be found on the homepage of the Rhine-Ruhr transport association, and DSW21 also offer an interactive route network map.

The H-Bahn

One of the landmarks of the TU Dortmund is the H-Bahn. Line 1 runs every 10 minutes between Dortmund Eichlinghofen and the Technology Center via Campus South and Dortmund University S, while Line 2 commutes every 5 minutes between Campus North and Campus South. It covers this distance in two minutes.

By plane

From Dortmund Airport, it takes just over 20 minutes to get to Dortmund Central Station by AirportExpress and from there to the university by S-Bahn. A wider range of international flight connections is offered by Düsseldorf Airport, about 60 kilometers away, which can be reached directly by S-Bahn from the university's train station.

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Particles Colloquium: Rare charm decays D0->hhee and long tracks reconstruction for the Run3 trigger's HLT1 level

Start: 04/05/2023, 1:00 PM End: 04/05/2023, 2:00 PM Location: Seminarraum CP-03-123

On 05.04.2023 Alessandro Scarabotto will talk about "Rare charm decays D0->hhee and long tracks reconstruction for the Run3 trigger's HLT1 level".

Abstract:
Rare charm decays are a unique up-type quark probe for Flavour Changing Neutral Current (FCNC) processes. The four-body D0 decays with electrons in the final state, D0->pipiee and D0->KKee, are yet to observed and Beyond Standard Model (BSM) effects can enhance their rates and angular asymmetries. LHCb is performing the very first analysis on these decays using Run2 data. The trigger efficiency on these decays can be improved during the Run3 data taking by removing the L0 hardware trigger and selecting interesting events directly with a fully software trigger. Graphics Processing Units (GPUs) are used to perform the event reconstruction at the 30 MHz pp collision rate provided by the LHC. This quite demanding task requires optimized tracking algorithms with a good reconstruction efficiency meanwhile respecting tight throughput requirements. Long tracks, formed by particles traversing the full LHCb detector, are fundamental to select interesting events at LHCb and their reconstruction algorithm will be presented during the seminar.

More information can be found in the associated Moodle room.