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1.
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The present and future of QCD
/ Achenbach, P. (Jefferson Lab) ; Adhikari, D. (Virginia Tech.) ; Afanasev, A. (George Washington U. ; Jefferson Lab) ; Afzal, F. (Bonn U., HISKP ; Bonn U.) ; Aidala, C.A. (Michigan U.) ; Al-bataineh, A. (Jordan U. Sci. Tech. ; Yarmouk U. ; Kansas U.) ; Almaalol, D.K. (Illinois U., Urbana ; Illinois U., Urbana (main)) ; Amaryan, M. (Old Dominion U. ; Old Dominion U. (main)) ; Androić, D. (Zagreb U.) ; Armstrong, W.R. (Argonne ; Argonne, PHY) et al.
This White Paper presents the community inputs and scientific conclusions from the Hot and Cold QCD Town Meeting that took place September 23-25, 2022 at MIT, as part of the Nuclear Science Advisory Committee (NSAC) 2023 Long Range Planning process. A total of 424 physicists registered for the meeting. [...]
arXiv:2303.02579; JLAB-PHY-23-3808.-
2024-04-15 - 111 p.
- Published in : Nucl. Phys. A 1047 (2024) 122874
Fulltext: 2303.02579 - PDF; Publication - PDF; External link: JLab Document Server
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2.
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$H$ dibaryon away from the $SU(3)_f$ symmetric point
/ Padmanath Madanagopalan (Darmstadt, GSI) ; Bulava, John (DESY, Zeuthen) ; Green, Jeremy R. (CERN) ; Hanlon, Andrew D. (Brookhaven) ; Hörz, Ben (LBNL, NSD) ; Junnarkar, Parikshit (Darmstadt, Tech. Hochsch.) ; Morningstar, Colin (Carnegie Mellon U.) ; Paul, Srijit (Mainz U., Inst. Kernphys.) ; Wittig, Hartmut (Mainz U., Inst. Kernphys. ; U. Mainz, PRISMA ; Darmstadt, GSI ; CERN)
We present the current status of our efforts in search of $H$ dibaryon on $N_f$=2+1 CLS ensembles away from the $SU(3)$ flavor symmetric point. Utilizing the distillation framework (also known as LapH) in its exact and stochastic forms, we calculate two-point correlation matrices using large bases of bi-local two-baryon interpolators to reliably determine the low-energy spectra. [...]
arXiv:2111.11541; MITP-21-061.-
2022-05-16 - 9 p.
- Published in : PoS LATTICE2021 (2022) 459
Fulltext: document - PDF; 2111.11541 - PDF;
In : 38th International Symposium on Lattice Field Theory, Online, 26 - 30 Jul 2021, pp.459
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3.
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Progress with excited states in lattice QCD
/ Morningstar, C (Carnegie Mellon U.) ; Bulava, J (CERN) ; Fahy, B (Carnegie Mellon U.) ; Foley, J (Utah U.) ; Jhang, Y.C (Carnegie Mellon U.) ; Juge, K.J (U. Pacific, Stockton) ; Lenkner, D (Carnegie Mellon U.) ; Wong, C.H (UC, San Diego)
Progress in computing the spectrum of excited baryons and mesons in lattice QCD is described. Large sets of spatially-extended hadron operators are used. [...]
2013 - 3 p.
- Published in : AIP Conf. Proc. 1560 (2013) 448-450
In : 11th Conference on the Intersections of Particle and Nuclear Physics, St. Petersburg (Florida), FL, USA, 28 May - 3 Jun 2012, pp.448-450
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4.
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Extended hadron and two-hadron operators of definite momentum for spectrum calculations in lattice QCD
/ Morningstar, C (Carnegie Mellon U.) ; Bulava, J (CERN ; Trinity Coll., Dublin) ; Fahy, B (Carnegie Mellon U.) ; Foley, J (Utah U.) ; Jhang, Y C (Carnegie Mellon U.) ; Juge, K J (U. Pacific, Stockton) ; Lenkner, D (Carnegie Mellon U.) ; Wong, C C H (UC, San Diego)
Multi-hadron operators are crucial for reliably extracting the masses of excited states lying above multi-hadron thresholds in lattice QCD Monte Carlo calculations. The construction of multi-hadron operators with significant coupling to the lowest-lying states of interest involves combining single hadron operators of various momenta. [...]
arXiv:1303.6816.-
2013
- Published in : Phys. Rev. D 88 (2013) 014511
APS published version, local copy: PDF; External link: Preprint
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5.
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Applications of the Stochastic LapH Method
/ Bulava, John (CERN) ; Foley, Justin (Utah U.) ; Juge, Keisuke J. (U. Pacific, Stockton) ; Morningstar, Colin J. (Carnegie Mellon U.) ; Fahy, Brendan (Carnegie Mellon U.) ; Jhang, You-Cyuan (Carnegie Mellon U.) ; Lenkner, David (Carnegie Mellon U.) ; Wong, Chik Him (UC, San Diego)
Progress in computing the hadron spectrum in lattice QCD using stochastic LapH quark propaga- tors is described. The stochastic LapH algorithm is a particular quark smearing algorithm that also allows the computation of all-to-all quark propagators. [...]
arXiv:1301.4452; CERN-PH-TH-2012-332.-
2012 - 8 p.
- Published in : PoS LATTICE2012 (2012) 259
Fulltext: PDF; Preprint: PDF; External link: Preprint
In : 30th International Symposium on Lattice Field Theory, Cairns, Australia, 24 - 29 Jun 2012, pp.259
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6.
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Group-theoretical construction of finite-momentum and multi-particle operators for lattice hadron spectroscopy
/ Foley, Justina (Utah U.) ; Bulava, John (CERN) ; Jhang, You-Cyuan (Pittsburgh U.) ; Juge, Keisuke J. (U. Pacific, Stockton) ; Lenkner, David (U. Pacific, Stockton) ; Morningstar, Colin (UC, San Diego) ; Wong, Chik Him (UC, San Diego)
Determining the spectrum of hadronic excitations from Monte Carlo simulations requires the use of interpolating operators that couple to multi-particle states. Recent algorithmic advances have made the inclusion of multi-hadron operators in spectroscopy calculations a practical reality. [...]
arXiv:1205.4223; CERN-PH-TH-2012-130; CERN-PH-TH-2012-130.-
2012 - 7 p.
- Published in : PoS LATTICE2011 (2011) 120
Fulltext: Lattice 2011_120 - PDF; arXiv:1205.4223 - PDF; External link: Proceedings of Science Server
In : 29th International Symposium on Lattice Field Theory, Squaw Valley, Lake Tahoe, CA, USA, 10 - 16 Jul 2011
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7.
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Excited-state hadron masses using the stochastic LapH method
/ Bulava, John (CERN) ; Foley, Justin (Utah U.) ; Jhang, You-Cyuan (Carnegie Mellon U.) ; Juge, Keisuke J. (U. Pacific, Stockton) ; Lenkner, David (Carnegie Mellon U.) ; Morningstar, Colin (Carnegie Mellon U.) ; Wong, Chik Him (UC, San Diego)
Progress in computing the spectrum of excited baryons and mesons in lattice QCD is described. Large sets of spatially-extended hadron operators are used. [...]
arXiv:1111.0845.-
2011 - 8 p.
- Published in : PoS LATTICE2011 (2011) 31
Fulltext: Lattice 2011_131 - PDF; arXiv:1111.0845 - PDF; External link: Proceedings of Science Server
In : 29th International Symposium on Lattice Field Theory, Squaw Valley, Lake Tahoe, CA, USA, 10 - 16 Jul 2011, pp.131
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8.
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Spectroscopy
/ Bali, G S ; Besson, D ; Böhrer, A ; Brambilla, Nora ; Cooper, P ; Davies, C T H ; Eichten, E ; Eidelman, S ; Faustov, R ; Ferguson, T et al.
CERN, 2005
Fulltext: PDF;
In : Heavy Quarkonium Physics, pp.69
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9.
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Heavy Quarkonium Physics
/ Brambilla, N.
This report is the result of the collaboration and research effort of the Quarkonium Working Group over the last three years [...]
hep-ph/0412158 ; CERN-2005-005 ; CERN-2005-005
CERN-2005-005.
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Geneva : CERN, 2005 - 487.
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