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Position-Space Renormalisation of the Energy-Momentum Tensor
/ Rocha, Henrique Bergallo (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Del Debbio, Luigi (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Jüttner, Andreas (Southampton U. ; U. Southampton (main) ; CERN) ; Kitching-Morley, Ben (Southampton U. ; U. Southampton (main)) ; Lee, Joseph K.L. (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Portelli, Antonin (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Skenderis, Kostas (U. Southampton (main))
There is increasing interest in the study of nonperturbative aspects of three-dimensional quantum field theories (QFT). They appear as holographic dual to theories of (strongly coupled) gravity. [...]
arXiv:2212.09469.-
2023-01-29 - 11 p.
- Published in : PoS LATTICE2022 (2023) 205
Fulltext: document - PDF; 2212.09469 - PDF;
In : 39th International Symposium on Lattice Field Theory (Lattice 2022), Bonn, Germany, 8 - 13 Aug 2022, pp.205
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3.
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Critical behaviour and phase structure of 3d Scalar+Gauge Field Theories in the adjoint representation
/ Rocha, Henrique Bergallo (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Del Debbio, Luigi (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Dobson, Elizabeth (U. Edinburgh, Higgs Ctr. Theor. Phys. ; Graz U.) ; Jüttner, Andreas (Southampton U. ; CERN) ; Kitching-Morley, Ben (Southampton U.) ; Lee, Joseph K L (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Portelli, Antonin (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Skenderis, Kostas (Southampton U.)
In a class of holographic models for cosmology, the dual theory is given by a massless super-renormalisable QFT in 3 dimensions. In order to obtain cosmological observables, correlators of this QFT may be obtained via lattice field theory. [...]
2022 - 9 p.
- Published in : PoS LATTICE2021 (2022) 270
Fulltext: PDF;
In : 38th International Symposium on Lattice Field Theory, Online, 26 - 30 Jul 2021, pp.270
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4.
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Renormalization of the $3D$$SU(N)$ scalar energy-momentum tensor using the Wilson flow
/ Lee, Joseph K.L. (Edinburgh U., Inst. Astron.) ; Dobson, Elizabeth (Edinburgh U., Inst. Astron. ; Graz U.) ; Jüttner, Andreas (Southampton U. ; CERN) ; Kitching-Morley, Ben (Southampton U. ; U. Southampton (main)) ; Nourry, Valentin (Edinburgh U., Inst. Astron. ; APC, Paris) ; Portelli, Antonin (Edinburgh U., Inst. Astron.) ; Rocha, Henrique Bergallo (Edinburgh U., Inst. Astron.) ; Skenderis, Kostas (Southampton U. ; U. Southampton (main)) ; Del Debbio, Luigi (Edinburgh U., Inst. Astron.)
In the holographic approach to cosmology, cosmological observables are described in terms of correlators of a three-dimensional boundary quantum field theory. As a concrete model, we study the $3D$ massless $SU(N)$ scalar matrix field theory with a $\phi^4$ interaction. [...]
arXiv:2202.03970.-
2022-05-16 - 10 p.
- Published in : PoS LATTICE2021 (2022) 313
Fulltext: 2202.03970 - PDF; document - PDF;
In : 38th International Symposium on Lattice Field Theory, Online, 26 - 30 Jul 2021, pp.313
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5.
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The Cosmic Ray Energetics and Mass (CREAM) timing charge detector
/ Ahn, H S ; Allison, P S ; Bagliesi, M G ; Beatty, J J ; Bigongiari, G ; Boyle, P ; Childers, J T ; Conklin, N B ; Coutu, S ; DuVernois, M A et al.
The use of detectors based on plastic scintillator with photomultiplier tubes (PMTs) is common in cosmic-ray experiments to differentiate particle charges. However, in the presence of a calorimeter, the standard method of pulse charge integration over a time longer than a PMT pulse is hampered by abundant albedo particles. [...]
2009 - 12 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 602 (2009) 525-536
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6.
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Elemental Spectra from the CREAM-I Flight
/ Ahn, Hoseok ; Allison, P S ; Bagliesi, M G ; Beatty, J J ; Bigongiari, G ; Boyle, P J ; Childers, J T ; Conklin, N B ; Coutu, S ; Duvernois, M A et al.
The Cosmic Ray Energetics And Mass (CREAM) instrument is a balloon-borne experiment designed to measure the composition and energy spectra of cosmic rays of charge Z = 1 to 26 up to an energy of ∼1015 eV. CREAM had two successful flights on long-duration balloons (LDB) launched from McMurdo Station, Antarctica, in December 2004 and December 2005. [...]
2007 - 4 p.
- Published in : : 2, pp. 63-66
Fulltext: PDF; External link: INDICO
In : 30th International Cosmic Ray Conference, Merida, Mexico, 3 - 11 Jul 2007, pp.63-66
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7.
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Measurements of High-Energy Heavy Nuclei with the CREAM-I TRD
/ Wakely, Scott P (Chicago U.) ; Ahn, H S (Maryland U.) ; Allison, P S (Ohio State U.) ; Bagliesi, M G (U. Siena (main) ; INFN, Siena) ; Beatty, J J (Ohio State U.) ; Bigongiari, G (U. Siena (main) ; INFN, Siena) ; Boyle, P J (Chicago U., EFI) ; Brandt, T J (Ohio State U.) ; Childers, J T (Minnesota U.) ; Conklin, N B (Penn State U.) et al.
The balloon-borne cosmic-ray experiment CREAM-I (Cosmic-Ray Energetics And Mass) completed a successful 42-day flight during the 2004-2005 NASA\/NSF\/NSBF Antarctic expedition. CREAM-I combines an imaging calorimeter with charge detectors and a precision transition radiation detector (TRD). [...]
2007 - 4 p.
- Published in : : 2, pp. 187-190
Fulltext: PDF; External link: INDICO
In : 30th International Cosmic Ray Conference, Merida, Mexico, 3 - 11 Jul 2007, pp.187-190
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8.
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Charge radii and nuclear moments around 132 Sn
/ Le Blanc, F (Orsay, IPN) ; Cabaret, L (Orsay, LPT) ; Cottereau, E (Orsay, IPN) ; Crawford, J E (McGill U.) ; Essabaa, S (Orsay, IPN) ; Genevey, J (LPSC, Grenoble) ; Horn, R (Mainz U., Inst. Phys.) ; Huber, G (Mainz U., Inst. Phys.) ; Lassen, J (Mainz U., Inst. Phys.) ; Lee, J K P (McGill U.) et al.
/ISOLDE
Laser spectroscopy measurements have been carried out on the very neutron-rich tin isotopes with the COMPLIS experimental setup. Using the 5s 2 5p 2 3 P 0 → 5s 2 5p6s 3 P 1 optical transition, hyperfine spectra of 126–132 Sn and 125 m ,127 m ,129 m –131 m Sn where recorded for the first time. [...]
2004 - 4 p.
- Published in : Nucl. Phys. A 734 (2004) 437-440
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9.
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Elemental Spectra from the CREAM-I Flight
/ Ahn, H.S. (Maryland U.) ; Allison, P.S. (Ohio State U.) ; Bagliesi, M.G. (Siena U. ; INFN, Siena) ; Beatty, J.J. ; Bigongiari, G. (Siena U. ; INFN, Siena) ; Boyle, P. ; Childers, J.T. ; Conklin, N.B. ; Coutu, S. ; DuVernois, M.A. (Minnesota U.) et al.
The Cosmic Ray Energetics And Mass (CREAM) is a balloon-borne experiment designed to measure the composition and energy spectra of cosmic rays of charge Z = 1 to 26 up to an energy of ~ 10^15 eV. CREAM had two successful flights on long-duration balloons (LDB) launched from Mc- Murdo Station, Antarctica, in December 2004 and December 2005. [...]
arXiv:1003.4983.-
2010 - 12 p.
- Published in : : 2, pp. 33-36
External link: Preprint
In : 30th International Cosmic Ray Conference, Merida, Mexico, 3 - 11 Jul 2007, pp.33-36
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10.
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Mass measurements of $^{22}Mg$ and $^{26}Si$ via (p,t) reactions and Penning traps
/ Clark, J A ; Parikh, A ; Buchinger, F ; Caggiano, J A ; Crawford, J E ; Deibel, C ; Greene, J P ; Gulick, S ; Hardy, J C ; Hecht, A A et al.
2006
- Published in : PoS: NIC-IX (2006) , pp. 081
Published version from PoS: PDF;
In : 9th International Symposium on Nuclear Astrophysic: Nuclei in the Cosmos, CERN, Geneva, Switzerland, 25 - 30 Jun 2006, pp.081
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