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Nuclear capture of antiprotons from atomic states is studied. Partial widths for single nucleon capture events leading to cold residual nuclei are calculated. Recent CERN experiments that compare the neutron and proton captures are…

Nuclear Theory · Physics 2008-11-26 S. Wycech , J. Skalski , R. Smolanczuk , J. Dobaczewski , J. R. Rook

The aim of the proposed CERN Gamma Factory is to produce $\sim 10^{17}$ photons per second with energies up to 400 MeV. The photon beam intensity is expected to be a factor of $\mathcal{O}(10^7)$ larger than that of the presently available…

High Energy Physics - Phenomenology · Physics 2021-09-28 Reuven Balkin , Mieczyslaw W. Krasny , Teng Ma , Benjamin R. Safdi , Yotam Soreq

This talk gives an overview of the recent results on the precision spectroscopy of antiprotonic helium which was performed by the ASACUSA collaboration at the Antiproton Decelerator of CERN. The laser spectroscopy of energy levels of the…

Nuclear Experiment · Physics 2007-05-23 E. Widmann

Experiments with low-energy antiprotons are currently performed at the Antiproton Decelerator of CERN. The main experiments deal with the spectroscopy of antiprotonic helium, an exotic three-body system, and the formation and spectroscopy…

High Energy Physics - Experiment · Physics 2010-03-09 E. Widmann

A key focus of the physics program at the LHC is the study of head-on proton-proton collisions. However, an important class of physics can be studied for cases where the protons narrowly miss one another and remain intact. In such cases,…

High Energy Physics - Experiment · Physics 2025-02-28 A. Sopczak

The liquid argon calorimeter is a key component of the ATLAS detector installed at the CERN Large Hadron Collider. The primary purpose of this calorimeter is the measurement of electrons and photons. It also provides a crucial input for…

High Energy Physics - Experiment · Physics 2014-07-25 ATLAS Collaboration

A review of recent theoretical work investigating tests of Lorentz and CPT symmetry in atomic and particle systems is presented. A variety of tests in matter and antimatter are discussed, including measurements of anomalous magnetic moments…

High Energy Physics - Phenomenology · Physics 2015-06-25 Robert Bluhm

When the density of a nuclear system is decreased, homogeneous states undergo the so-called Mott transition towards clusterised states, e.g. alpha clustering, both in nuclei and in nuclear matter. Here we investigate such a quantum phase…

Nuclear Theory · Physics 2020-07-15 J. -P. Ebran , M. Girod , E. Khan , R. D. Lasseri , P. Schuck

$\alpha$ particle condensation is a novel state in nuclear systems. We briefly review the present status on the study of $\alpha$ particle condensation and address the open problems in this research field: $\alpha$ particle condensation in…

Nuclear Theory · Physics 2010-04-28 Y. Funaki , M. Girod , H. Horiuchi , G. Roepke , P. Schuck , A. Tohsaki , T. Yamada

The ASACUSA collaboration aims to measure the ground state hyperfine splitting (GS-HFS) of antihydrogen, the antimatter pendant to atomic hydrogen. Comparisons of the corresponding transitions in those two systems will provide sensitive…

The ATLAS experiment at the Large Hadron Collider at CERN has been successfully taking data since the end of 2009 in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV, and in heavy ion collisions. In these lectures, some of…

High Energy Physics - Experiment · Physics 2015-10-14 Vasiliki A. Mitsou

The ATLAS experiment is designed to study the proton-proton collisions produced at the Large Hadron Collider (LHC) at CERN. Liquid argon sampling calorimeters are used for all electromagnetic calorimetry as well as hadronic calorimetry in…

Instrumentation and Detectors · Physics 2013-07-05 Nikiforos Nikiforou

The v-Angra experiment aims to estimate the flux of antineutrino particles coming out from the Angra II nuclear reactor. Such flux is proportional to the thermal power released in the fission process and therefore can be used to infer the…

The HERA electron--proton collider has collected 100 pb$^{-1}$ of data since its start-up in 1992, and recently moved into a high-luminosity operation mode, with upgraded detectors, aiming to increase the total integrated luminosity per…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. Alekhin , G. Altarelli , N. Amapane , J. Andersen , V. Andreev , M. Arneodo , V. Avati , J. Baines , R. D. Ball , A. Banfi , S. P. Baranov , J. Bartels , O. Behnke , R. Bellan , J. Blumlein , H. Bottcher , S. Bolognesi , M. Boonekamp , D. Bourilkov , J. Bracinik , A. Bruni , G. Bruni , A. Buckley , A. Bunyatyan , C. M. Buttar , J. M. Butterworth , S. Butterworth , M. Cacciari , T. Carli , G. Cerminara , S. Chekanov , M. Ciafaloni , D. Colferai , J. Collins , A. Cooper-Sarkar , G. Corcella , M. Corradi , B. E. Cox , R. Croft , Z. Czyczula , A. Dainese , M. Dasgupta , G. Davatz , L. Del Debbio , Y. Delenda , A. De Roeck , M. Diehl , S. Diglio , G. Dissertori , M. Dittmar , J. Ellis , K. J. Eskola , T. O. Eynck , J. Feltesse , F. Ferro , R. D. Field , J. Forshaw , S. Forte , A. Geiser , S. Gieseke , A. Glazov , T. Gleisberg , P. Golonka , E. Gotsman , G. Grindhammer , M. Grothe , C. Group , M. Groys , A. Guffanti , G. Gustafson , C. Gwenlan , S. Hoche , C. Hogg , J. Huston , G. Iacobucci , G. Ingelman , S. Jadach , H. Jung , J. Kalliopuska , M. Kapishin , B. Kersevan , V. Khoze , M. Klasen , M. Klein , B. A. Kniehl , V. J. Kolhinen , H. Kowalski , G. Kramer , F. Krauss , S. Kretzer , K. Kutak , J. W. Lamsa , L. Lonnblad , T. Lastovicka , G. Lastovicka-Medin , E. Laenen , Th. Lagouri , J. I. Latorre , N. Lavesson , V. Lendermann , E. Levin , A. Levy , A. V. Lipatov , M. Lublinsky , L. Lytkin , T. Maki , L. Magnea , F. Maltoni , M. Mangano , U. Maor , C. Mariotti , N. Marola , A. D. Martin , A. Meyer , S. Moch , J. Monk , A. Moraes , A. Morsch , L. Motyka , E. Naftali , P. Newman , A. Nikitenko , F. Oljemark , R. Orava , M. Ottela , K. Osterberg , K. Peters , F. Petrucci , A. Piccione , A. Pilkington , K. Piotrzkowski , O. I. Piskounova , A. Proskuryakov , A. Prygarin , J. Pumplin , K. Rabbertz , R. Ranieri , V. Ravindran , B. Reisert , E. Richter-Was , L. Rinaldi , P. Robbe , E. Rodrigues , J. Rojo , H. Ruiz , M. Ruspa , M. G. Ryskin , A. Sabio Vera , G. P. Salam , A. Schalicke , S. Schatzel , T. Schorner-Sadenius , I. Schienbein , F-P. Schilling , S. Schumann , M. H. Seymour , F. Siegert , T. Sjostrand , M. Skrzypek , J. Smith , M. Smizanska , H. Spiesberger , F. Schrempp , A. Stasto , H. Stenzel , W. J. Stirling , P. Szczypka , S. Tapprogge , C. Targett-Adams , M. Tasevsky , T. Teubner , R. S. Thorne , A. Tonazzo , A. Tricoli , N. Tuning , J. Turnau , U. Uwer , P. Van Mechelen , R. Venugopalan , M. Verducci , J. A. M. Vermaseren , A. Vogt , R. Vogt , B. F. L. Ward , Z. Was , G. Watt , B. M. Waugh , C. Weiser , M. R. Whalley , M. Wing , J. Winter , S. A. Yost , G. Zanderighi , N. P. Zotov

Low energy antiprotons offer excellent opportunities to study properties of fundamental forces and symmetries in nature. Experiments with them can contribute substantially to deepen our fundamental knowledge in atomic, nuclear and particle…

High Energy Physics - Experiment · Physics 2009-11-11 Klaus P. Jungmann

The fragmentation of quasi-projectiles from the nuclear reaction $^{40}Ca$+$^{12}C$ at 25 MeV/nucleon was used to produce excited states candidates to $\alpha$-particle condensation. The methodology relies on high granularity 4$\pi$…

The HERA electron--proton collider has collected 100 pb$^{-1}$ of data since its start-up in 1992, and recently moved into a high-luminosity operation mode, with upgraded detectors, aiming to increase the total integrated luminosity per…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. Alekhin , G. Altarelli , N. Amapane , J. Andersen , V. Andreev , M. Arneodo , V. Avati , J. Baines , R. D. Ball , A. Banfi , S. P. Baranov , J. Bartels , O. Behnke , R. Bellan , J. Blumlein , H. Bottcher , S. Bolognesi , M. Boonekamp , D. Bourilkov , J. Bracinik , A. Bruni , G. Bruni , A. Buckley , A. Bunyatyan , C. M. Buttar , J. M. Butterworth , S. Butterworth , M. Cacciari , T. Carli , G. Cerminara , S. Chekanov , M. Ciafaloni , D. Colferai , J. Collins , A. Cooper-Sarkar , G. Corcella , M. Corradi , B. E. Cox , R. Croft , Z. Czyczula , A. Dainese , M. Dasgupta , G. Davatz , L. Del Debbio , Y. Delenda , A. De Roeck , M. Diehl , S. Diglio , G. Dissertori , M. Dittmar , J. Ellis , K. J. Eskola , T. O. Eynck , J. Feltesse , F. Ferro , R. D. Field , J. Forshaw , S. Forte , A. Geiser , S. Gieseke , A. Glazov , T. Gleisberg , P. Golonka , E. Gotsman , G. Grindhammer , M. Grothe , C. Group , M. Groys , A. Guffanti , G. Gustafson , C. Gwenlan , S. Hoche , C. Hogg , J. Huston , G. Iacobucci , G. Ingelman , S. Jadach , H. Jung , J. Kalliopuska , M. Kapishin , B. Kersevan , V. Khoze , M. Klasen , M. Klein , B. A. Kniehl , V. J. Kolhinen , H. Kowalski , G. Kramer , F. Krauss , S. Kretzer , K. Kutak , J. W. Lamsa , L. Lonnblad , T. Lastovicka , G. Lastovicka-Medin , E. Laenen , Th. Lagouri , J. I. Latorre , N. Lavesson , V. Lendermann , E. Levin , A. Levy , A. V. Lipatov , M. Lublinsky , L. Lytkin , T. Maki , L. Magnea , F. Maltoni , M. Mangano , U. Maor , C. Mariotti , N. Marola , A. D. Martin , A. Meyer , S. Moch , J. Monk , A. Moraes , A. Morsch , L. Motyka , E. Naftali , P. Newman , A. Nikitenko , F. Oljemark , R. Orava , M. Ottela , K. Osterberg , K. Peters , F. Petrucci , A. Piccione , A. Pilkington , K. Piotrzkowski , O. I. Piskounova , A. Proskuryakov , A. Prygarin , J. Pumplin , K. Rabbertz , R. Ranieri , V. Ravindran , B. Reisert , E. Richter-Was , L. Rinaldi , P. Robbe , E. Rodrigues , J. Rojo , H. Ruiz , M. Ruspa , M. G. Ryskin , A. Sabio Vera , G. P. Salam , A. Schalicke , S. Schatzel , T. Schorner-Sadenius , I. Schienbein , F-P. Schilling , S. Schumann , M. H. Seymour , F. Siegert , T. Sjostrand , M. Skrzypek , J. Smith , M. Smizanska , H. Spiesberger , F. Schrempp , A. Stasto , H. Stenzel , W. J. Stirling , P. Szczypka , S. Tapprogge , C. Targett-Adams , M. Tasevsky , T. Teubner , R. S. Thorne , A. Tonazzo , A. Tricoli , N. Tuning , J. Turnau , U. Uwer , P. Van Mechelen , R. Venugopalan , M. Verducci , J. A. M. Vermaseren , A. Vogt , R. Vogt , B. F. L. Ward , Z. Was , G. Watt , B. M. Waugh , C. Weiser , M. R. Whalley , M. Wing , J. Winter , S. A. Yost , G. Zanderighi , N. P. Zotov

Apart from the suspected violation of the CPT invariance, we might expect if the measurements of antihydrogen atoms provide testing Weak Equivalence Principle (WEP) in the gravitational phenomena. We start with how its violation can be…

General Relativity and Quantum Cosmology · Physics 2008-11-26 Yasunori Fujii

The Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN) is the world's largest and most powerful particle accelerator colliding beams of protons and lead ions at energies up to 7 ZTeV, Z is the atomic…

Since the beginning of operations of the CERN Antiproton Decelerator in July 2000, the successful deceleration, storage and manipulation of antiprotons has led to remarkable progress in the production of antimatter. The ATHENA Collaboration…